/* =============================================================================
   Newsletter System — Apple design language
   Gallery-white canvas (Fog #f5f5f7) with Snow #ffffff cards, Ink #1d1d1f text,
   Azure #0071e3 CTA. Inter + system SF stack. Negative letter-spacing scaled
   to font size. 28px radius cards, 999px pill buttons. Zero shadows on cards —
   elevation is by background-color differential only.
   ============================================================================= */

/* ---------- Tokens ---------- */
:root {
    /* Brand — Azure (Apple's CTA blue) */
    --app-brand: #0071e3;
    --app-brand-rgb: 0, 113, 227;
    --app-brand-hover: #0066cc;
    --app-brand-soft: rgba(0, 113, 227, .08);
    --app-accent: #1d1d1f;
    --app-accent-rgb: 29, 29, 31;

    /* Neutrals — Apple gallery scale */
    --app-bg: #f5f5f7;          /* Fog — page canvas */
    --app-bg-elev: #ffffff;     /* Snow — elevated surface */
    --app-surface: #ffffff;
    --app-surface-2: #f5f5f7;   /* recessed wells inside cards */
    --app-border: #e8e8ed;      /* Silver Mist */
    --app-border-strong: #d2d2d7;
    --app-text: #1d1d1f;        /* Ink */
    --app-text-muted: #474747;  /* Slate */
    --app-text-soft: #707070;   /* Graphite */
    --app-rule-ink: #1d1d1f;
    --app-cobalt-link: #0066cc; /* inline text-link blue (distinct from CTA) */

    /* Status */
    --app-success: #1f7a3a;
    --app-success-soft: #e8f5ed;
    --app-warning: #b64400;
    --app-warning-soft: #fdf1e6;
    --app-danger: #d70015;
    --app-danger-soft: #fde7e9;
    --app-info: #0071e3;
    --app-info-soft: rgba(0, 113, 227, .08);

    /* Spacing */
    --app-space-1: 4px;
    --app-space-2: 8px;
    --app-space-3: 12px;
    --app-space-4: 20px;
    --app-space-5: 28px;
    --app-space-6: 40px;

    /* Radii — Apple signature 28px */
    --app-radius-sm: 10px;
    --app-radius-md: 20px;
    --app-radius-lg: 28px;
    --app-radius-pill: 999px;

    /* Shadows — Apple gallery aesthetic uses value-only elevation. Tokens
       kept as `none` so existing references to `var(--app-shadow-*)` resolve
       to nothing instead of a soft drop. Focus rings (a11y) stay as
       hardcoded box-shadow rgba values in their own selectors below. */
    --app-shadow-sm: none;
    --app-shadow-md: none;
    --app-shadow-lg: none;

    /* Type — Inter + system SF stack */
    --app-font-display: 'Inter', -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", ui-sans-serif, system-ui, Roboto, sans-serif;
    --app-font-sans:    'Inter', -apple-system, BlinkMacSystemFont, "SF Pro Text",    "Segoe UI", ui-sans-serif, system-ui, Roboto, sans-serif;
    --app-font-mono:    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

    /* Apple type scale */
    --app-fs-xs: 12px;
    --app-fs-sm: 14px;
    --app-fs-md: 17px;
    --app-fs-lg: 20px;
    --app-fs-xl: 24px;
    --app-fs-2xl: 40px;
    --app-fs-3xl: 56px;
    --app-fs-4xl: 80px;

    --app-tap: 44px;

    /* Bootstrap remap */
    --bs-primary: var(--app-brand);
    --bs-primary-rgb: var(--app-brand-rgb);
    --bs-link-color: var(--app-cobalt-link);
    --bs-link-hover-color: var(--app-brand);
    --bs-link-color-rgb: 0, 102, 204;
    --bs-link-hover-color-rgb: var(--app-brand-rgb);
    --bs-border-radius: var(--app-radius-md);
    --bs-border-radius-sm: var(--app-radius-sm);
    --bs-border-radius-lg: var(--app-radius-lg);
    --bs-border-color: var(--app-border);
    --bs-body-color: var(--app-text);
    --bs-body-bg: var(--app-bg);
    --bs-body-font-family: var(--app-font-sans);
    --bs-body-font-size: var(--app-fs-md);
    --bs-focus-ring-color: rgba(var(--app-brand-rgb), .22);
}

/* ---------- Base ---------- */
html { -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--app-font-sans);
    color: var(--app-text);
    background: var(--app-bg);
    font-size: var(--app-fs-md);
    font-weight: 400;
    line-height: 1.47;
    letter-spacing: -0.003em;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--app-font-display);
    font-weight: 600;
    color: var(--app-text);
    line-height: 1.1;
    letter-spacing: -0.015em;
    margin-top: 0;
}
h1 { font-size: clamp(40px, 6vw, 80px); font-weight: 700; line-height: 1.04; letter-spacing: -0.022em; }
h2 { font-size: clamp(32px, 4.5vw, 56px); font-weight: 700; line-height: 1.07; letter-spacing: -0.019em; }
h3 { font-size: clamp(24px, 3vw, 40px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.17; }
h4 { font-size: 24px; font-weight: 600; letter-spacing: -0.015em; }
h5 { font-size: 20px; font-weight: 600; letter-spacing: -0.010em; }
h6 { font-size: 17px; font-weight: 600; letter-spacing: -0.006em; }

a { color: var(--app-cobalt-link); text-decoration: none; }
a:hover { color: var(--app-brand); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

code, kbd, pre, samp, .font-monospace { font-family: var(--app-font-mono); }
small, .small { font-family: var(--app-font-sans); }

em { font-style: normal; }   /* Apple uses no italic emphasis */

/* Bootstrap heading utility classes → Apple scale */
.h1, h1.h1 { font-family: var(--app-font-display); font-size: clamp(40px, 6vw, 80px); font-weight: 700; line-height: 1.04; letter-spacing: -0.022em; }
.h2 { font-family: var(--app-font-display); font-size: clamp(32px, 4.5vw, 56px); font-weight: 700; line-height: 1.07; letter-spacing: -0.019em; }
.h3 { font-family: var(--app-font-display); font-size: clamp(24px, 3vw, 40px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.17; }
.h4 { font-family: var(--app-font-display); font-size: 24px; font-weight: 600; letter-spacing: -0.015em; }
.h5 { font-family: var(--app-font-display); font-size: 20px; font-weight: 600; letter-spacing: -0.010em; }
.h6 { font-family: var(--app-font-display); font-size: 17px; font-weight: 600; letter-spacing: -0.006em; color: var(--app-text); text-transform: none; }

.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
    font-family: var(--app-font-display);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.022em;
}
.display-1 { font-size: clamp(56px, 8vw, 96px); }
.display-2 { font-size: clamp(48px, 7vw, 80px); }
.display-3 { font-size: clamp(44px, 6vw, 64px); }
.display-4 { font-size: clamp(40px, 5vw, 56px); }
.display-5 { font-size: clamp(36px, 4.5vw, 48px); }
.display-6 { font-size: clamp(32px, 4vw, 40px); }

/* Code / pre */
pre {
    background: var(--app-bg);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);
    padding: 14px 16px;
    font-size: 13px;
    color: var(--app-text);
    overflow-x: auto;
    line-height: 1.5;
}
pre code, pre samp { font-size: inherit; background: none; padding: 0; border: 0; color: inherit; }
:not(pre) > code {
    background: var(--app-bg);
    border: 1px solid var(--app-border);
    border-radius: 6px;
    padding: 1px 6px;
    font-size: 0.92em;
    color: var(--app-text);
}
.bg-body-tertiary { background-color: var(--app-bg) !important; border-color: var(--app-border) !important; }

/* Neutralize Bootstrap shadow utilities — Apple uses value-only elevation */
.shadow, .shadow-sm, .shadow-lg { box-shadow: none !important; }

/* Color utilities */
.text-success { color: var(--app-success) !important; }
.text-danger  { color: var(--app-danger) !important; }
.text-warning { color: var(--app-warning) !important; }
.text-info    { color: var(--app-info) !important; }
.text-muted   { color: var(--app-text-soft) !important; }

/* Bootstrap text-bg-* badge variants → outline pill */
.badge.text-bg-info,
.badge.text-bg-success,
.badge.text-bg-warning,
.badge.text-bg-danger,
.badge.text-bg-secondary,
.badge.text-bg-light,
.badge.text-bg-dark,
.badge.text-bg-primary {
    background-color: transparent !important;
    border: 1px solid currentColor;
}
.badge.text-bg-info     { color: var(--app-info)     !important; border-color: color-mix(in oklab, var(--app-info)    45%, transparent); }
.badge.text-bg-success  { color: var(--app-success)  !important; border-color: color-mix(in oklab, var(--app-success) 45%, transparent); }
.badge.text-bg-warning  { color: var(--app-warning)  !important; border-color: color-mix(in oklab, var(--app-warning) 45%, transparent); }
.badge.text-bg-danger   { color: var(--app-danger)   !important; border-color: color-mix(in oklab, var(--app-danger)  45%, transparent); }
.badge.text-bg-secondary{ color: var(--app-text-soft)!important; border-color: var(--app-border-strong); }
.badge.text-bg-light    { color: var(--app-text)     !important; border-color: var(--app-border-strong); }
.badge.text-bg-dark     { color: var(--app-text)     !important; border-color: var(--app-text); }
.badge.text-bg-primary  { color: var(--app-brand)    !important; border-color: color-mix(in oklab, var(--app-brand)   45%, transparent); }

/* Primary recolor */
.btn-primary,
.text-bg-primary,
.bg-primary { background-color: var(--app-brand) !important; border-color: var(--app-brand) !important; color: #fff !important; }
.btn-primary:hover,
.btn-primary:focus { background-color: var(--app-brand-hover) !important; border-color: var(--app-brand-hover) !important; }
.btn-outline-primary { color: var(--app-brand); border-color: var(--app-brand); background: transparent; }
.btn-outline-primary:hover,
.btn-outline-primary:focus { background-color: var(--app-brand); border-color: var(--app-brand); color: #fff; }

.text-primary { color: var(--app-brand) !important; }
.border-primary { border-color: var(--app-brand) !important; }

/* ---------- Sidebar (Apple: white surface, hairline border, azure active) ---------- */
.app-sidebar {
    background-color: var(--app-surface) !important;
    color: var(--app-text);
    border-right: 1px solid var(--app-border);
    z-index: 1040;
}
.app-sidebar,
.app-sidebar * {
    --bs-body-bg: var(--app-surface);
}
.app-sidebar .nav-link {
    color: var(--app-text);
    font-family: var(--app-font-sans);
    font-weight: 400;
    font-size: var(--app-fs-sm);
    letter-spacing: -0.003em;
    padding: 10px 20px;
    border-radius: 0;
    position: relative;
    transition: background-color 0.16s ease, color 0.16s ease;
}
.app-sidebar .nav-link .nav-icon {
    color: var(--app-text-soft);
    transition: color 0.16s ease;
}
.app-sidebar .nav-link:hover {
    background-color: var(--app-bg);
    color: var(--app-text);
}
.app-sidebar .nav-link.active,
.app-sidebar .nav-treeview .nav-link.active {
    background-color: var(--app-brand-soft) !important;
    color: var(--app-brand) !important;
    font-weight: 500;
}
.app-sidebar .nav-link.active::before {
    content: '';
    position: absolute;
    left: 0; top: 6px; bottom: 6px;
    width: 3px;
    background: var(--app-brand);
    border-radius: 0 3px 3px 0;
}
.app-sidebar .nav-link.active .nav-icon { color: var(--app-brand); }
.app-sidebar .sidebar-brand {
    background-color: transparent;
    border-bottom: 1px solid var(--app-border);
    padding: 0 20px;
    min-height: 52px;
    height: 52px;
    display: flex;
    align-items: center;
}
.app-sidebar .brand-link { color: var(--app-text) !important; display: flex; align-items: center; width: 100%; }
.app-sidebar .brand-text {
    color: var(--app-text) !important;
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: var(--app-fs-md);
    letter-spacing: -0.006em;
}
.app-sidebar .nav-treeview { background-color: var(--app-bg); }
.app-sidebar [data-bs-theme="dark"],
.app-sidebar [data-bs-theme="dark"] * { color-scheme: light; }
[data-bs-theme="dark"] .app-sidebar { color-scheme: light; }
.app-sidebar { color-scheme: light !important; }

/* Mobile drawer */
@media (max-width: 991.98px) {
    .app-sidebar {
        position: fixed;
        top: 0; bottom: 0; left: 0;
        width: 280px;
        max-width: 85vw;
        background-color: var(--app-surface) !important;
        box-shadow: var(--app-shadow-lg);
        z-index: 1045;
        border-right: 1px solid var(--app-border);
    }
    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(29, 29, 31, .45);
        z-index: 1040;
        opacity: 0;
        pointer-events: none;
        transition: opacity .2s ease;
    }
    body.sidebar-open .sidebar-backdrop { opacity: 1; pointer-events: auto; }
}
@media (min-width: 992px) {
    .sidebar-backdrop { display: none !important; }
}

/* Sidebar nav — grouped by section labels (label + count two-column grid) */
.app-sidebar .sidebar-nav-editorial { list-style: none; padding: 8px 0; margin: 0; }
.app-sidebar .sidebar-nav-editorial > .nav-item { padding: 0; }
.app-sidebar .sidebar-section {
    padding: 16px 20px 6px;
    font-family: var(--app-font-sans);
    font-size: 11px;
    font-weight: 600;
    color: var(--app-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1.2;
    pointer-events: none;
    user-select: none;
}
.app-sidebar .sidebar-section:first-child { padding-top: 4px; }
.app-sidebar .sidebar-nav-editorial .nav-link {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 9px 20px;
    border-radius: 0;
    color: var(--app-text);
    transition: background-color 0.16s ease;
    position: relative;
}
.app-sidebar .sidebar-nav-editorial .nav-link:hover { background-color: var(--app-bg); }
.app-sidebar .sidebar-nav-editorial .nav-link.active,
.app-sidebar .sidebar-nav-editorial .nav-item.is-active > .nav-link {
    background-color: var(--app-brand-soft) !important;
}
.app-sidebar .sidebar-nav-editorial .nav-link.active::before,
.app-sidebar .sidebar-nav-editorial .nav-item.is-active > .nav-link::before {
    content: '';
    position: absolute;
    left: 0; top: 6px; bottom: 6px;
    width: 3px;
    background: var(--app-brand);
    border-radius: 0 3px 3px 0;
}
.app-sidebar .nav-label {
    font-family: var(--app-font-display);
    font-weight: 400;
    font-size: var(--app-fs-sm);
    color: var(--app-text);
    letter-spacing: -0.003em;
}
.app-sidebar .sidebar-nav-editorial .nav-link.active .nav-label,
.app-sidebar .sidebar-nav-editorial .nav-item.is-active > .nav-link .nav-label {
    font-weight: 500;
    color: var(--app-brand);
}
.app-sidebar .nav-count {
    font-family: var(--app-font-sans);
    font-size: 11px;
    color: var(--app-text-soft);
    background: var(--app-border);
    border-radius: var(--app-radius-pill);
    padding: 1px 8px;
    white-space: nowrap;
}
.app-sidebar .sidebar-nav-editorial .nav-link.active .nav-count,
.app-sidebar .sidebar-nav-editorial .nav-item.is-active > .nav-link .nav-count {
    background: rgba(0, 113, 227, .15);
    color: var(--app-brand);
}

/* Treeview submenu */
.app-sidebar .sidebar-nav-editorial .nav-treeview {
    list-style: none;
    background: var(--app-bg);
    padding: 4px 0;
    margin: 0;
    border-top: 1px solid var(--app-border);
}
.app-sidebar .sidebar-nav-editorial .nav-treeview .nav-link {
    grid-template-columns: 1fr auto;
    padding: 8px 20px 8px 36px;
    font-size: 13px;
}

@media (max-width: 575.98px) {
    .app-sidebar .sidebar-nav-editorial .nav-link { padding: 9px 16px; }
    .app-sidebar .nav-label { font-size: 14px; }
}

.app-sidebar.sidebar-editorial,
.app-sidebar .sidebar-wrapper { display: flex; flex-direction: column; }
.app-sidebar .sidebar-wrapper { flex: 1 1 auto; overflow-y: auto; }

/* ---------- Skip link ---------- */
.skip-link {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    z-index: 1080;
}
.skip-link:focus {
    position: fixed;
    left: var(--app-space-3);
    top: var(--app-space-3);
    width: auto;
    height: auto;
    padding: var(--app-space-3) var(--app-space-4);
    background: var(--app-brand);
    color: #fff;
    text-decoration: none;
    border-radius: var(--app-radius-pill);
    box-shadow: var(--app-shadow-lg);
    outline: 2px solid #fff;
}

/* ---------- Buttons (Apple pill) ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: var(--app-radius-pill);
    font-family: var(--app-font-sans);
    font-weight: 400;
    font-size: var(--app-fs-md);
    letter-spacing: -0.003em;
    padding: 8px 18px;
    border-width: 1px;
    text-transform: none;
    transition: background-color .16s ease, border-color .16s ease, color .16s ease, opacity .16s ease;
}
.btn:focus-visible {
    box-shadow: 0 0 0 .25rem rgba(var(--app-brand-rgb), .22);
}
.btn .bi { line-height: 1; font-size: 15px; }
.btn-sm { font-size: 14px; padding: 5px 14px; }
.btn-lg { font-size: 18px; padding: 11px 22px; }

@media (max-width: 575.98px) {
    .btn { padding: 8px 14px; font-size: 15px; }
    .btn-sm { padding: 5px 11px; font-size: 13px; }
    .actions-bar { gap: 6px; }
    .actions-bar .btn { white-space: nowrap; }
}

.btn-icon {
    width: 38px;
    height: 38px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.btn-outline-secondary {
    color: var(--app-text);
    border-color: var(--app-border-strong);
    background: transparent;
}
.btn-outline-secondary:hover {
    background: var(--app-bg);
    color: var(--app-text);
    border-color: var(--app-text);
}
.btn-light { background: var(--app-surface); border-color: var(--app-border-strong); color: var(--app-text); }
.btn-light:hover { background: var(--app-bg); color: var(--app-text); border-color: var(--app-text); }

.btn-danger { background-color: var(--app-danger); border-color: var(--app-danger); color: #fff; }
.btn-danger:hover { background-color: #b3000f; border-color: #b3000f; color: #fff; }
.btn-outline-danger { color: var(--app-danger); border-color: var(--app-danger); background: transparent; }
.btn-outline-danger:hover { background: var(--app-danger); color: #fff; border-color: var(--app-danger); }

@media (pointer: coarse) {
    .btn, .btn-sm, .form-control, .form-select { min-height: var(--app-tap); }
    .btn-icon { width: var(--app-tap); height: var(--app-tap); }
}

/* ---------- Cards (Apple: 28px radius, no shadow, value-only elevation) ---------- */
.card {
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    box-shadow: none;
    background-color: var(--app-surface);
    transition: border-color 0.16s ease;
}
.card-hoverable:hover {
    border-color: var(--app-border-strong);
}
.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--app-border);
    padding: 20px 24px;
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: var(--app-fs-lg);
    color: var(--app-text);
    letter-spacing: -0.010em;
}
.card-header .card-title {
    margin: 0;
    font-family: inherit;
    font-weight: inherit;
    font-size: inherit;
    letter-spacing: inherit;
}
.card-body { padding: 24px; }
.card-footer {
    background: transparent;
    border-top: 1px solid var(--app-border);
    padding: 16px 24px;
}

/* ---------- Forms ---------- */
.form-label {
    font-family: var(--app-font-sans);
    font-size: var(--app-fs-sm);
    font-weight: 500;
    letter-spacing: -0.003em;
    color: var(--app-text);
    margin-bottom: 6px;
    text-transform: none;
}
.form-text { color: var(--app-text-soft); font-family: var(--app-font-sans); }
.form-control,
.form-select,
.input-group-text {
    border-radius: var(--app-radius-sm);
    border-color: var(--app-border-strong);
    font-size: var(--app-fs-md);
    font-family: var(--app-font-sans);
    background-color: var(--app-surface);
    color: var(--app-text);
    padding: 10px 14px;
}
.form-control::placeholder { color: var(--app-text-soft); font-style: normal; }
.form-control:focus,
.form-select:focus {
    border-color: var(--app-brand);
    box-shadow: 0 0 0 .2rem rgba(var(--app-brand-rgb), .2);
}
.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    box-shadow: 0 0 0 .2rem rgba(215, 0, 21, .2);
}
.form-check-input:checked {
    background-color: var(--app-brand);
    border-color: var(--app-brand);
}
.form-check-input:focus {
    border-color: var(--app-brand);
    box-shadow: 0 0 0 .2rem rgba(var(--app-brand-rgb), .2);
}
fieldset.border {
    border-radius: var(--app-radius-md);
    border-color: var(--app-border) !important;
}
fieldset > legend {
    font-size: var(--app-fs-sm);
    font-weight: 600;
    width: auto;
    padding: 0 var(--app-space-2);
}

/* Avoid iOS auto-zoom on focused inputs */
@media (max-width: 600px) {
    .form-control, .form-select,
    input[type="text"], input[type="email"], input[type="number"],
    input[type="password"], input[type="search"], input[type="url"],
    textarea, select { font-size: 16px; }
}

/* ---------- Alerts (no italic, soft tint + colored hairline) ---------- */
.alert {
    border-radius: var(--app-radius-md);
    border: 1px solid var(--app-border);
    border-left-width: 3px;
    background: var(--app-surface);
    font-family: var(--app-font-sans);
}
.alert-soft.alert-success,
.alert-success { background-color: var(--app-success-soft); border-color: var(--app-border); border-left-color: var(--app-success); color: #15532a; }
.alert-soft.alert-danger,
.alert-danger  { background-color: var(--app-danger-soft);  border-color: var(--app-border); border-left-color: var(--app-danger);  color: #8c000e; }
.alert-soft.alert-warning,
.alert-warning { background-color: var(--app-warning-soft); border-color: var(--app-border); border-left-color: var(--app-warning); color: #7a2f00; }
.alert-soft.alert-info,
.alert-info    { background-color: var(--app-info-soft);    border-color: var(--app-border); border-left-color: var(--app-info);    color: #003e85; }

/* Mobile container padding */
@media (max-width: 575.98px) {
    .container-fluid { padding-left: 16px; padding-right: 16px; }
    .app-content-header .container-fluid,
    .app-content .container-fluid { padding-left: 16px; padding-right: 16px; }
    .card-body { padding: 20px; }
    .card-header { padding: 16px 20px; font-size: 17px; }
    .card-footer { padding: 14px 20px; }
}

/* ---------- Tables (Apple gallery: hairlines, large cells) ---------- */
.table {
    --bs-table-hover-bg: var(--app-bg);
    color: var(--app-text);
    font-family: var(--app-font-sans);
    font-size: var(--app-fs-sm);
}
.table > :not(caption) > * > * { padding: 14px 16px; vertical-align: middle; }
.table thead th {
    background-color: transparent;
    color: var(--app-text-soft);
    font-family: var(--app-font-sans);
    font-size: 12px;
    text-transform: none;
    letter-spacing: -0.003em;
    font-weight: 500;
    border-bottom: 1px solid var(--app-border-strong);
}
.table tbody td { border-bottom: 1px solid var(--app-border); }
.table-striped > tbody > tr:nth-of-type(odd) > * { background-color: transparent; }
.table-striped > tbody > tr:hover > * { background-color: var(--bs-table-hover-bg); }
.table-sticky-head thead th { position: sticky; top: 0; z-index: 2; background: var(--app-surface); }

.scroll-x-shadow {
    background:
        linear-gradient(to right, var(--app-surface), var(--app-surface)) left center / 16px 100% no-repeat,
        linear-gradient(to right, rgba(29, 29, 31, .06), rgba(29, 29, 31, 0)) left center / 16px 100% no-repeat,
        linear-gradient(to left,  var(--app-surface), var(--app-surface)) right center / 16px 100% no-repeat,
        linear-gradient(to left,  rgba(29, 29, 31, .06), rgba(29, 29, 31, 0)) right center / 16px 100% no-repeat;
    background-attachment: local, scroll, local, scroll;
    overflow-x: auto;
}

@media (max-width: 575.98px) {
    .table-stack-mobile thead { display: none; }
    .table-stack-mobile, .table-stack-mobile tbody,
    .table-stack-mobile tr, .table-stack-mobile td { display: block; width: 100%; }
    .table-stack-mobile tr {
        background: var(--app-surface);
        border: 1px solid var(--app-border);
        border-radius: var(--app-radius-md);
        margin-bottom: var(--app-space-3);
        padding: var(--app-space-3);
    }
    .table-stack-mobile td { border: 0; padding: 4px 0; }
    .table-stack-mobile td[data-label]::before {
        content: attr(data-label) ":";
        display: inline-block;
        font-weight: 600;
        color: var(--app-text);
        font-size: var(--app-fs-xs);
        margin-right: 6px;
    }
}

/* ---------- Badges (Apple pill, sentence-case) ---------- */
.badge {
    border-radius: var(--app-radius-pill);
    font-family: var(--app-font-sans);
    font-weight: 500;
    padding: 3px 10px;
    font-size: 12px;
    letter-spacing: -0.003em;
    text-transform: none;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.badge.status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.badge.status::before {
    font-family: "bootstrap-icons";
    font-size: .9em;
    line-height: 1;
    display: inline-block;
}
.badge.status-active   { background: var(--app-success-soft); color: var(--app-success); border-color: color-mix(in oklab, var(--app-success) 30%, transparent); }
.badge.status-active::before   { content: "\f26a"; }
.badge.status-paused   { background: var(--app-warning-soft); color: var(--app-warning); border-color: color-mix(in oklab, var(--app-warning) 30%, transparent); }
.badge.status-paused::before   { content: "\f4c1"; }
.badge.status-error,
.badge.status-failed,
.badge.status-bounced  { background: var(--app-danger-soft); color: var(--app-danger); border-color: color-mix(in oklab, var(--app-danger) 30%, transparent); }
.badge.status-error::before,
.badge.status-failed::before,
.badge.status-bounced::before  { content: "\f622"; }
.badge.status-draft    { background: var(--app-bg); color: var(--app-text-soft); border-color: var(--app-border-strong); }
.badge.status-draft::before    { content: "\f392"; }
.badge.status-sent,
.badge.status-completed{ background: var(--app-info-soft); color: var(--app-info); border-color: color-mix(in oklab, var(--app-info) 30%, transparent); }
.badge.status-sent::before,
.badge.status-completed::before{ content: "\f271"; }
.badge.status-queued,
.badge.status-pending,
.badge.status-processing { background: var(--app-warning-soft); color: var(--app-warning); border-color: color-mix(in oklab, var(--app-warning) 30%, transparent); }
.badge.status-queued::before,
.badge.status-pending::before,
.badge.status-processing::before { content: "\f41f"; }
.badge.status-unsubscribed,
.badge.status-cancelled,
.badge.status-inactive { background: var(--app-bg); color: var(--app-text-soft); border-color: var(--app-border-strong); }
.badge.status-unsubscribed::before,
.badge.status-cancelled::before,
.badge.status-inactive::before { content: "\f2e6"; }

/* ---------- Page header (Apple hero stack: heavy display headline) ---------- */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: var(--app-space-4);
    padding: var(--app-space-6) 0 var(--app-space-4);
    margin-bottom: var(--app-space-5);
    border-bottom: 0;
}
.page-header__title { flex: 1 1 auto; min-width: 0; }
.page-header__title h1,
.page-header__title h2,
.page-header__title h3 {
    margin: 0;
    font-family: var(--app-font-display);
    font-size: clamp(40px, 6vw, 80px);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.022em;
    color: var(--app-text);
    overflow-wrap: anywhere;
}
@media (max-width: 575.98px) {
    .page-header__title h1,
    .page-header__title h2,
    .page-header__title h3 { font-size: clamp(32px, 9vw, 44px); }
    .page-header { padding: var(--app-space-4) 0; margin-bottom: var(--app-space-4); }
    .page-header__subtitle { font-size: 17px; margin-top: 10px; }
    .page-meta { gap: 12px; padding-bottom: 14px; margin-top: 10px; font-size: 12px; }
}
.page-header__subtitle {
    color: var(--app-text-soft);
    font-family: var(--app-font-sans);
    font-size: var(--app-fs-lg);
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: -0.010em;
    margin-top: 16px;
    max-width: 720px;
}
.page-header__subtitle em { color: inherit; font-weight: 500; font-style: normal; }
.page-header__title h1 em,
.page-header__title h1 .em,
.page-header__title h2 em,
.page-header__title h3 em { color: inherit; font-style: normal; font-weight: inherit; }

/* Legacy editorial section tag — kept neutral in case any view still emits it */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--app-font-sans);
    font-size: 12px;
    font-weight: 600;
    color: var(--app-text-soft);
    margin-bottom: 12px;
    text-transform: none;
    letter-spacing: -0.003em;
}

/* Page-meta strip */
.page-meta {
    font-family: var(--app-font-sans);
    font-size: var(--app-fs-sm);
    color: var(--app-text-soft);
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
    margin-top: 16px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--app-border);
}

/* Block-head */
.block-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin: var(--app-space-6) 0 var(--app-space-4);
    padding-bottom: 14px;
    border-bottom: 1px solid var(--app-border);
}
.block-head h2,
.block-head h3 {
    margin: 0;
    font-family: var(--app-font-display);
    font-weight: 700;
    font-size: clamp(24px, 3vw, 32px);
    line-height: 1.1;
    letter-spacing: -0.015em;
    color: var(--app-text);
}

/* Top-list (dashboard top campaigns) */
.top-list { display: flex; flex-direction: column; }
.top-list__item {
    padding: 16px 0;
    border-bottom: 1px solid var(--app-border);
    display: grid;
    grid-template-columns: 28px 1fr auto;
    gap: 14px;
    align-items: baseline;
}
.top-list__item:last-child { border-bottom: 0; }
.top-list__index {
    font-family: var(--app-font-mono);
    font-feature-settings: "tnum";
    font-size: 12px;
    color: var(--app-text-soft);
}
.top-list__name {
    font-family: var(--app-font-display);
    font-weight: 500;
    font-size: var(--app-fs-md);
    line-height: 1.3;
    color: var(--app-text);
    text-decoration: none;
}
.top-list__name:hover { color: var(--app-cobalt-link); text-decoration: underline; text-underline-offset: 3px; }
.top-list__meta {
    font-family: var(--app-font-sans);
    font-size: 12px;
    color: var(--app-text-soft);
    margin-top: 2px;
}
.top-list__rate {
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: 24px;
    letter-spacing: -0.015em;
    color: var(--app-text);
    line-height: 1;
    white-space: nowrap;
}
.top-list__rate small { font-size: 14px; color: var(--app-text-soft); }

/* Editorial table (kept name, restyled Apple) */
.editorial-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--app-font-sans);
}
.editorial-table thead th {
    text-align: left;
    padding: 12px 14px;
    font-family: var(--app-font-sans);
    font-size: 12px;
    font-weight: 500;
    color: var(--app-text-soft);
    border-bottom: 1px solid var(--app-border-strong);
    text-transform: none;
    letter-spacing: -0.003em;
}
.editorial-table tbody td {
    padding: 16px 14px;
    border-bottom: 1px solid var(--app-border);
    vertical-align: middle;
    font-size: var(--app-fs-sm);
}
.editorial-table tbody tr { transition: background 0.16s ease; }
.editorial-table tbody tr:hover { background: var(--app-bg); }
.editorial-table .e-name {
    font-family: var(--app-font-display);
    font-size: var(--app-fs-md);
    font-weight: 500;
}
.editorial-table .e-name a { color: var(--app-text); text-decoration: none; }
.editorial-table .e-name a:hover { color: var(--app-cobalt-link); text-decoration: underline; text-underline-offset: 3px; }
.editorial-table .e-num {
    font-family: var(--app-font-mono);
    font-feature-settings: "tnum";
    font-size: 13px;
    color: var(--app-text-soft);
}
.editorial-table .e-rate {
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: 22px;
    letter-spacing: -0.015em;
    color: var(--app-text);
    text-align: right;
    white-space: nowrap;
}
.editorial-table .e-rate.is-empty { color: var(--app-text-soft); font-size: 14px; font-weight: 400; }
.editorial-table .e-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--app-font-sans);
    font-size: 12px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: var(--app-radius-pill);
    border: 1px solid currentColor;
    text-transform: none;
    letter-spacing: -0.003em;
}
.editorial-table .e-status::before {
    content: '';
    width: 6px; height: 6px; border-radius: 50%;
    background: currentColor;
}
.editorial-table .e-status--sent      { color: var(--app-success); }
.editorial-table .e-status--queue,
.editorial-table .e-status--queued,
.editorial-table .e-status--sending   { color: var(--app-brand); }
.editorial-table .e-status--draft     { color: var(--app-text-soft); }
.editorial-table .e-status--paused    { color: var(--app-warning); }
.editorial-table .e-status--cancelled,
.editorial-table .e-status--error,
.editorial-table .e-status--failed    { color: var(--app-danger); }
.editorial-table .e-status--completed { color: var(--app-success); }

@media (max-width: 575.98px) {
    .editorial-table thead th { padding: 8px 6px; font-size: 11px; }
    .editorial-table tbody td { padding: 12px 6px; font-size: 13px; }
    .editorial-table .e-name { font-size: 15px; }
    .editorial-table .e-rate { font-size: 18px; }
    .editorial-table .e-status { font-size: 11px; padding: 2px 8px; }
    .top-list__item { grid-template-columns: 22px 1fr auto; gap: 10px; padding: 12px 0; }
    .top-list__name { font-size: 15px; }
    .top-list__rate { font-size: 20px; }
}

/* Chart-card title */
.chart-card__title {
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: 24px;
    letter-spacing: -0.015em;
    margin-bottom: 4px;
    color: var(--app-text);
}
.chart-card__sub {
    font-family: var(--app-font-sans);
    font-size: 13px;
    color: var(--app-text-soft);
    margin-bottom: 24px;
}

/* ---------- Masthead (Apple white sticky nav) ---------- */
.app-masthead {
    grid-area: lte-app-header;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    color: var(--app-text);
    border-bottom: 1px solid var(--app-border);
    padding: 0 24px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    height: 52px;
    box-sizing: border-box;
    position: relative;
    z-index: 1034;
}
.app-masthead__brand { display: inline-flex; align-items: center; line-height: 1; }
.app-masthead__search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--app-bg);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-pill);
    padding: 6px 12px;
    max-width: 360px;
    width: 100%;
    transition: border-color .16s ease, background-color .16s ease;
}
.app-masthead__search:focus-within {
    background: var(--app-surface);
    border-color: var(--app-brand);
}
.app-masthead__search-icon { font-size: 14px; color: var(--app-text-soft); flex-shrink: 0; }
.app-masthead__search input {
    border: 0;
    background: transparent;
    outline: none;
    flex: 1 1 auto;
    min-width: 0;
    font-family: var(--app-font-sans);
    font-size: 14px;
    color: var(--app-text);
    padding: 2px 0;
    letter-spacing: -0.003em;
}
.app-masthead__search input::placeholder { color: var(--app-text-soft); }
.app-masthead__cta {
    flex-shrink: 0;
    white-space: nowrap;
}
.app-masthead__cta .bi-plus-lg { font-size: 14px; }
@media (max-width: 767.98px) {
    .app-masthead__search { display: none; }
    .app-masthead__cta { padding: 6px 10px; }
}
.app-masthead a { color: inherit; text-decoration: none; }
.app-masthead a:hover { text-decoration: none; color: var(--app-brand); }

.app-masthead__left { display: flex; align-items: center; gap: 18px; min-width: 0; }
.app-masthead__hamburger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: var(--app-text);
    transition: background-color 0.16s ease;
    cursor: pointer;
    flex-shrink: 0;
}
.app-masthead__hamburger:hover {
    background-color: var(--app-bg);
    color: var(--app-text);
}
.app-masthead__hamburger .bi { font-size: 18px; line-height: 1; }
@media (min-width: 992px) {
    /* Sidebar persistent — hamburger redundant. */
    .app-masthead__hamburger { display: none; }
}

.app-masthead__title { display: flex; justify-content: center; align-items: center; min-width: 0; }
.app-masthead__title a { display: inline-flex; align-items: center; line-height: 1; max-width: 100%; }
.app-masthead__logo {
    display: block;
    height: 26px;
    width: 166px;       /* matches logo_testo 1716x268 aspect at 26px height */
    max-width: 100%;
    object-fit: contain;
    transition: opacity .16s ease;
}
.app-masthead__title a:hover .app-masthead__logo { opacity: 0.85; }

.app-masthead__right { display: flex; align-items: center; gap: 18px; justify-content: flex-end; min-width: 0; }
.app-masthead__date {
    font-family: var(--app-font-sans);
    font-size: 13px;
    font-weight: 400;
    color: var(--app-text-soft);
    letter-spacing: -0.003em;
    text-transform: none;
    white-space: nowrap;
}
.app-masthead__user {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 6px;
    border-radius: var(--app-radius-pill);
    transition: background-color 0.16s ease;
    cursor: pointer;
}
.app-masthead__user:hover { background-color: var(--app-bg); }
.app-masthead__role-badge {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 10px;
    border-radius: var(--app-radius-pill);
    font-family: var(--app-font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: var(--app-border);
    color: var(--app-text);
    border: 1px solid transparent;
    white-space: nowrap;
}
.app-masthead__role-badge--admin    { background: rgba(0, 113, 227, .12); color: var(--app-brand); }
.app-masthead__role-badge--operator { background: var(--app-bg); color: var(--app-text-soft); border-color: var(--app-border); }
.app-masthead__role-badge--platform { background: rgba(182, 68, 0, .12);  color: var(--app-warning); }
.app-masthead__user-email {
    font-family: var(--app-font-sans);
    font-size: 13px;
    font-weight: 400;
    color: var(--app-text);
    letter-spacing: -0.003em;
    text-transform: none;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.app-masthead__user .bi-caret-down-fill,
.app-masthead__user .bi-chevron-down { font-size: 11px; color: var(--app-text-soft); }

/* Dropdown menu inside masthead */
.app-masthead .dropdown-menu {
    background: var(--app-surface);
    color: var(--app-text);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-md);
    box-shadow: var(--app-shadow-md);
    padding: 0;
    overflow: hidden;
}
.app-masthead .dropdown-menu .user-header {
    background: var(--app-bg);
    color: var(--app-text);
    padding: 16px;
    border-bottom: 1px solid var(--app-border);
}
.app-masthead .dropdown-menu .user-header img { border: 1px solid var(--app-border); }
.app-masthead .dropdown-menu .user-footer {
    padding: 12px 16px;
    display: flex;
    gap: 8px;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 991.98px) {
    .app-masthead__date { display: none; }
    .app-masthead { padding: 0 14px; }
}
@media (max-width: 767.98px) {
    .app-masthead__user-email { display: none; }
    .app-masthead__title a { max-width: calc(100vw - 200px); }
    .app-masthead__logo { height: 22px; width: 141px; }
}
@media (max-width: 575.98px) {
    .app-masthead { padding: 0 12px; gap: 8px; height: 52px; grid-template-columns: auto 1fr auto; }
    .app-masthead__title { justify-content: flex-start; }
    .app-masthead__logo { height: 20px; width: 128px; }
    .app-masthead__user { padding: 2px; }
    .app-masthead__user .bi-chevron-down { display: none; }
    .app-masthead__hamburger { width: 32px; height: 32px; }
    .app-masthead__hamburger .bi { font-size: 16px; }
}

/* Inputs focus ring (re-stated for specificity) */
.form-control:focus,
.form-select:focus {
    border-color: var(--app-brand);
    box-shadow: 0 0 0 .2rem rgba(var(--app-brand-rgb), .2);
}

.page-header__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--app-space-2);
    align-items: center;
}
@media (max-width: 575.98px) {
    .page-header__actions { width: 100%; }
    .page-header__actions > .btn,
    .page-header__actions > form > .btn { flex: 1 1 auto; }
}

/* ---------- Actions bar ---------- */
.actions-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--app-space-2);
    align-items: center;
    margin-top: var(--app-space-3);
}
.card-footer > .actions-bar,
.card-footer > * > .actions-bar { margin-top: 0; }
@media (max-width: 575.98px) {
    .actions-bar > .btn,
    .actions-bar > form { flex: 1 1 auto; }
    .actions-bar > .btn { width: 100%; }
}

/* ---------- KPI grid ---------- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--app-space-4);
}
.kpi-grid > * { min-width: 0; }

.kpi-grid--bordered {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    overflow: hidden;
    background: var(--app-surface);
}
.kpi-grid--bordered > .small-box { min-width: 0; }
.kpi-grid--bordered > .small-box {
    border: 0 !important;
    border-right: 1px solid var(--app-border) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: transparent;
}
.kpi-grid--bordered > .small-box:last-child { border-right: 0 !important; }
.kpi-grid--bordered > .small-box.kpi-brand {
    background: #1d1d1f !important;
}
@media (max-width: 991.98px) {
    .kpi-grid--bordered { grid-template-columns: 1fr 1fr; }
    .kpi-grid--bordered > .small-box:nth-child(2n) { border-right: 0 !important; }
    .kpi-grid--bordered > .small-box:nth-last-child(n+3) { border-bottom: 1px solid var(--app-border) !important; }
}
@media (max-width: 575.98px) {
    .kpi-grid--bordered { grid-template-columns: 1fr; }
    .kpi-grid--bordered > .small-box { border-right: 0 !important; border-bottom: 1px solid var(--app-border) !important; }
    .kpi-grid--bordered > .small-box:last-child { border-bottom: 0 !important; }
}

/* AdminLTE small-box → Apple KPI card */
.small-box {
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    box-shadow: none;
    overflow: hidden;
    background: var(--app-surface);
    transition: border-color 0.16s ease;
    position: relative;
    margin-bottom: 0;
}
.kpi-grid > .small-box,
.kpi-grid--bordered > .small-box { margin: 0 !important; }
.small-box:hover { border-color: var(--app-border-strong); }
.small-box > .inner { padding: 24px 70px 18px 24px; }
.small-box .inner h3 {
    font-family: var(--app-font-display);
    font-weight: 700;
    font-size: 44px;
    line-height: 1.04;
    letter-spacing: -0.022em;
    color: var(--app-text);
    margin: 0 0 6px;
}
@media (max-width: 575.98px) {
    .small-box .inner h3 { font-size: 36px; }
    .small-box > .inner { padding: 20px 54px 16px 18px; }
    .small-box .small-box-icon { top: 14px !important; right: 14px !important; font-size: 18px !important; max-width: 32px; }
    .small-box .kpi-symbol { font-size: 22px !important; }
}
.small-box .inner p {
    font-family: var(--app-font-sans);
    font-size: 13px;
    font-weight: 500;
    color: var(--app-text-soft);
    letter-spacing: -0.003em;
    text-transform: none;
    margin: 0;
}
.small-box .small-box-icon {
    position: absolute !important;
    top: 20px !important;
    right: 22px !important;
    width: auto !important;
    height: auto !important;
    max-width: 40px;
    font-size: 22px !important;
    line-height: 1 !important;
    color: var(--app-border-strong);
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
    transition: color .16s ease;
}
.small-box:hover .small-box-icon { color: var(--app-text-soft); }
.small-box .kpi-symbol {
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: 26px !important;
    line-height: 1;
    color: var(--app-text-soft);
    display: inline-block;
}
.small-box.kpi-brand .kpi-symbol { color: var(--app-brand); opacity: 0.95; }
.small-box .small-box-footer {
    background-color: transparent !important;
    border-top: 1px solid var(--app-border);
    color: var(--app-text-soft) !important;
    font-family: var(--app-font-sans);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: -0.003em;
    text-transform: none;
    padding: 12px 20px;
    text-align: right;
}
.small-box .small-box-footer:hover { color: var(--app-brand) !important; background-color: transparent !important; }

/* text-bg-* variants for small-box */
.small-box.text-bg-info,
.small-box.text-bg-success,
.small-box.text-bg-warning,
.small-box.text-bg-secondary,
.small-box.text-bg-danger {
    color: var(--app-text) !important;
    background: var(--app-surface) !important;
}
.small-box.text-bg-info .inner h3,
.small-box.text-bg-success .inner h3,
.small-box.text-bg-warning .inner h3,
.small-box.text-bg-secondary .inner h3,
.small-box.text-bg-danger .inner h3 { color: var(--app-text); }
.small-box.text-bg-info .small-box-icon       { color: var(--app-info); }
.small-box.text-bg-success .small-box-icon    { color: var(--app-success); }
.small-box.text-bg-warning .small-box-icon    { color: var(--app-warning); }
.small-box.text-bg-secondary .small-box-icon  { color: var(--app-text-soft); }
.small-box.text-bg-danger .small-box-icon     { color: var(--app-danger); }

/* Hero KPI brand variant — Apple dark stage card */
.small-box.kpi-brand {
    background: #1d1d1f !important;
    border-color: #1d1d1f !important;
    color: #fff !important;
}
.small-box.kpi-brand > * { position: relative; z-index: 1; }
.small-box.kpi-brand .inner h3 { color: #fff; }
.small-box.kpi-brand .inner p  { color: rgba(255,255,255,.7); }
.small-box.kpi-brand .small-box-icon { color: rgba(255,255,255,.5); }
.small-box.kpi-brand .small-box-footer {
    color: rgba(255,255,255,.7) !important;
    border-top-color: rgba(255,255,255,.1);
}
.small-box.kpi-brand .small-box-footer:hover { color: #fff !important; }

/* ---------- Filter bar ---------- */
.filter-bar {
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-md);
    padding: var(--app-space-4);
    margin-bottom: var(--app-space-4);
}
.filter-bar__toggle {
    display: none;
    width: 100%;
    text-align: left;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-md);
    padding: 10px var(--app-space-3);
    color: var(--app-text);
    font-weight: 500;
    align-items: center;
    justify-content: space-between;
    gap: var(--app-space-2);
    margin-bottom: var(--app-space-3);
}
.filter-bar__toggle .bi { transition: transform .2s ease; }
.filter-bar__toggle[aria-expanded="true"] .bi { transform: rotate(180deg); }

@media (max-width: 991.98px) {
    .filter-bar[data-collapsible] .filter-bar__toggle { display: inline-flex; }
    .filter-bar[data-collapsible]:not(.is-open) .filter-bar__body { display: none; }
}

/* ---------- Sidebar mobile backdrop (extra rule for legacy selector) ---------- */
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(29, 29, 31, .45);
    z-index: 1039;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
}
body.sidebar-open .sidebar-backdrop { opacity: 1; pointer-events: auto; }
@media (min-width: 992px) {
    .sidebar-backdrop { display: none !important; }
}

/* ---------- Footer (minimal Apple) ---------- */
.app-footer {
    background: transparent;
    border-top: 1px solid var(--app-border);
    color: var(--app-text-soft);
    padding: 32px var(--app-space-5) 28px;
    margin-top: 64px;
    display: grid !important;
    grid-template-columns: auto 1fr auto;
    gap: 24px;
    align-items: center;
    font-family: var(--app-font-sans);
    font-size: 12px;
    letter-spacing: -0.003em;
    text-transform: none;
}
.app-footer > strong {
    font-family: var(--app-font-display);
    font-weight: 700;
    font-size: 17px;
    color: var(--app-text);
    letter-spacing: -0.006em;
    line-height: 1;
}
.app-footer__mark {
    width: 28px;
    height: 28px;
    object-fit: contain;
    display: block;
}
.app-footer > span { text-align: right; }
.app-footer .text-muted { font-family: inherit; font-size: inherit; }
@media (max-width: 767.98px) {
    .app-footer {
        grid-template-columns: 1fr;
        gap: 10px;
        text-align: left !important;
        padding: 24px var(--app-space-4) 24px;
        margin-top: 32px;
    }
    .app-footer > span { text-align: left; }
}

/* ---------- Reusable Loader ---------- */
.app-loader-bar {
    position: fixed; top: 0; left: 0;
    height: 4px; width: 0;
    background: var(--app-brand);
    z-index: 2050;
    pointer-events: none;
    transition: width .25s ease, opacity .2s ease;
    opacity: 0;
    box-shadow: 0 0 8px rgba(217, 74, 44, 0.5);
}
.app-loader-bar.is-active { opacity: 1; }
.app-loader-bar[data-indeterminate="1"] {
    width: 100% !important;
    background: linear-gradient(90deg, transparent 0%, var(--app-brand) 30%, var(--app-brand) 70%, transparent 100%);
    background-size: 40% 100%;
    background-repeat: no-repeat;
    animation: appLoaderShimmer 1.4s linear infinite;
}
@keyframes appLoaderShimmer {
    from { background-position: -40% 0; }
    to   { background-position: 140% 0; }
}
.app-loader-overlay {
    position: fixed; inset: 0;
    background: rgba(245, 245, 247, .92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2040;
    display: flex; align-items: center; justify-content: center;
}
.app-loader-overlay[hidden] { display: none; }
.app-loader-overlay__inner {
    display: flex; flex-direction: column; align-items: center; gap: 16px;
    padding: 32px 40px;
    border: 1px solid var(--app-border);
    background: var(--app-surface);
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow-md);
    max-width: 90vw;
}
.app-loader-spinner {
    width: 32px; height: 32px;
    border: 2px solid var(--app-border-strong);
    border-top-color: var(--app-brand);
    border-radius: 50%;
    animation: appLoaderSpin .8s linear infinite;
}
.app-loader-label {
    font-family: var(--app-font-display);
    font-weight: 500;
    font-size: 17px;
    color: var(--app-text);
    text-align: center;
}
.app-loader-label:empty { display: none; }
@keyframes appLoaderSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
    .app-loader-bar[data-indeterminate="1"] { animation: none; }
    .app-loader-spinner { animation: none; }
}

/* Import progress card */
.import-progress-card {
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    background: var(--app-surface);
}
.import-progress-track {
    height: 6px;
    background: var(--app-bg);
    border-radius: 999px;
    overflow: hidden;
    margin: 14px 0 8px;
}
.import-progress-fill {
    height: 100%;
    background: var(--app-brand);
    transition: width .3s ease;
    width: 0%;
}
.import-progress-meta {
    font-family: var(--app-font-sans);
    font-size: 13px;
    color: var(--app-text-soft);
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

/* Submit spinner */
.btn-spinner::after {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 8px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    vertical-align: -2px;
    animation: app-spin .7s linear infinite;
}
@keyframes app-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
    .btn-spinner::after { animation: none; }
}

/* Email template preview */
.preview-frame-wrap.desktop iframe {
    width: 100%;
    height: 700px;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-md);
    background: #fff;
    display: block;
}
.preview-frame-wrap.mobile iframe {
    width: 100%;
    max-width: 375px;
    aspect-ratio: 9 / 16;
    height: auto;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-md);
    background: #fff;
    display: block;
    margin: 0 auto;
}

/* Monospace textarea */
textarea.mono,
textarea.form-control.mono {
    font-family: var(--app-font-mono);
    font-size: 13px;
    line-height: 1.5;
}

/* Sidebar brand image sizing — match masthead height */
.app-sidebar .sidebar-brand {
    padding: 0 20px;
    min-height: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    border-bottom: 1px solid var(--app-border);
}
.sidebar-brand .brand-link {
    display: flex;
    align-items: center;
    width: 100%;
    height: 100%;
    color: var(--app-text) !important;
    text-decoration: none;
}
.sidebar-brand .brand-image-full {
    height: 32px;
    width: 157px;       /* matches logo_testo_icona 1313x268 aspect at 32px height */
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
    display: block;
}
.sidebar-brand .brand-image {
    max-height: 28px;
    width: auto;
    flex-shrink: 0;
}
.sidebar-brand .brand-text {
    font-size: var(--app-fs-md);
    line-height: 1.25;
    font-weight: 600;
    color: var(--app-text);
}

/* Login brand sizing */
.login-brand img { max-height: 64px; width: auto; object-fit: contain; }

/* Public hero logo */
.public-hero__logo {
    width: auto;
    max-width: 380px;
    max-height: 140px;
    object-fit: contain;
}

/* Visually-hidden helper */
.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Brand band with logo */
.brand-band--logo {
    background: var(--app-bg);
    color: var(--app-text);
    padding: var(--app-space-3) var(--app-space-4);
    border-radius: var(--app-radius-lg) var(--app-radius-lg) 0 0;
    border-bottom: 1px solid var(--app-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------- Login page (Apple centered card) ---------- */
.login-card {
    max-width: 460px;
    margin: 0 auto;
    padding: var(--app-space-6) var(--app-space-5);
    border-radius: var(--app-radius-lg);
    box-shadow: none;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
}
.login-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--app-space-3);
    margin-bottom: var(--app-space-5);
}
.login-brand img { width: 44px; height: 44px; }
.login-brand strong {
    font-family: var(--app-font-display);
    font-size: 28px;
    color: var(--app-text);
    font-weight: 700;
    letter-spacing: -0.019em;
}

/* ---------- Public hero (Apple gallery hero) ---------- */
.public-hero {
    min-height: clamp(480px, 70vh, 760px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--app-space-6) var(--app-space-4);
    background: var(--app-bg);
}
.public-hero__logo { width: 96px; height: 96px; margin-bottom: var(--app-space-4); }
.public-hero__title {
    font-family: var(--app-font-display);
    font-size: clamp(56px, 9vw, 96px);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.022em;
    margin-bottom: var(--app-space-3);
    color: var(--app-text);
}
.public-hero__title em { color: inherit; font-style: normal; font-weight: inherit; }
.public-hero__tagline {
    color: var(--app-text-soft);
    font-size: var(--app-fs-lg);
    font-weight: 300;
    letter-spacing: -0.010em;
    max-width: 580px;
    margin: 0 auto var(--app-space-4);
}
.public-hero__features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--app-space-5);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--app-space-3);
}
.public-hero__features li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: var(--app-fs-sm);
    color: var(--app-text);
}
.public-hero__features .bi { color: var(--app-brand); }
@media (max-width: 575.98px) {
    .public-hero__cta { width: 100%; }
    .public-hero__cta .btn { width: 100%; }
}

/* ---------- Error pages ---------- */
.error-page {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--app-space-5) var(--app-space-4);
}
.error-page__icon { font-size: 5rem; color: var(--app-text-soft); margin-bottom: var(--app-space-3); }
.error-page__code {
    font-size: clamp(56px, 12vw, 96px);
    font-weight: 700;
    color: var(--app-text);
    margin: 0;
    line-height: 1.04;
    letter-spacing: -0.022em;
    font-family: var(--app-font-display);
}
.error-page__title { font-size: var(--app-fs-xl); color: var(--app-text-soft); margin: var(--app-space-2) 0 var(--app-space-4); font-weight: 300; }

/* Coming soon shimmer (now grayscale) */
.coming-soon-icon {
    font-size: 4rem;
    background: linear-gradient(90deg, var(--app-text-soft) 0%, var(--app-text) 50%, var(--app-text-soft) 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 2.5s linear infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) {
    .coming-soon-icon { animation: none; -webkit-text-fill-color: var(--app-text); }
}

/* ---------- Misc utilities ---------- */
.text-soft { color: var(--app-text-soft) !important; }
.bg-brand-soft { background-color: var(--app-brand-soft) !important; }
.brand-band {
    background: var(--app-brand);
    color: #fff;
    padding: var(--app-space-3) var(--app-space-4);
    border-radius: var(--app-radius-lg) var(--app-radius-lg) 0 0;
    display: flex;
    align-items: center;
    gap: var(--app-space-2);
    font-weight: 500;
}
.brand-band .bi { font-size: 1.4em; }

.small-box .small-box-footer.link-light:hover { color: #fff; }
.small-box .small-box-footer.link-dark:hover  { color: #000; }

/* Audience badges */
.badge.badge-audience {
    background-color: var(--app-bg);
    color: var(--app-text);
    border: 1px solid var(--app-border-strong);
    font-weight: 500;
}
.badge.badge-audience-exclude {
    background-color: var(--app-danger-soft);
    color: var(--app-danger);
    border: 1px solid color-mix(in oklab, var(--app-danger) 40%, transparent);
    font-weight: 500;
}

/* Unlayer email editor shell */
.unlayer-shell {
    height: 720px;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-md);
    overflow: hidden;
}
.unlayer-shell #unlayer-editor { width: 100%; height: 100%; }
.unlayer-shell #unlayer-editor iframe { width: 100% !important; height: 100% !important; border: 0 !important; }
@media (max-width: 991.98px) { .unlayer-shell { height: 560px; } }

/* ---------- Inline banners at top of .app-main ---------- */
.app-main > .migrations-banner,
.app-main > .cron-banner,
.app-main > .debug-banner {
    color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, .15);
    box-shadow: none;
}
.app-main > .migrations-banner { background: var(--app-warning); }
.app-main > .cron-banner       { background: var(--app-info); }
.app-main > .debug-banner      { background: var(--app-danger); }
@media (max-width: 575.98px) {
    .app-main > .migrations-banner .container-fluid,
    .app-main > .cron-banner .container-fluid,
    .app-main > .debug-banner .container-fluid {
        font-size: 13px;
        padding: 6px 12px;
    }
}
.migrations-banner .bi,
.cron-banner .bi,
.debug-banner .bi { font-size: 1.1em; }
.migrations-banner .btn-light,
.cron-banner .btn-light,
.debug-banner .btn-light { color: var(--app-text); }
.migrations-banner .badge,
.cron-banner .badge,
.debug-banner .badge { background: rgba(255, 255, 255, .25) !important; color: #fff !important; }

/* ---------- Flash toasts ---------- */
.flash-toasts {
    position: fixed;
    top: var(--app-space-3);
    right: var(--app-space-3);
    z-index: 1090;
    display: flex;
    flex-direction: column;
    gap: var(--app-space-2);
    max-width: min(420px, calc(100vw - var(--app-space-4)));
}
.flash-toasts .toast {
    width: 100%;
    border: 1px solid var(--app-border);
    border-left-width: 3px;
    border-radius: var(--app-radius-md);
    box-shadow: var(--app-shadow-md);
    background: var(--app-surface);
}
.flash-toasts .toast.toast-success { border-left-color: var(--app-success); }
.flash-toasts .toast.toast-danger  { border-left-color: var(--app-danger); }
.flash-toasts .toast.toast-warning { border-left-color: var(--app-warning); }
.flash-toasts .toast.toast-info    { border-left-color: var(--app-info); }
.flash-toasts .toast .toast-icon {
    font-size: 1.25rem;
    line-height: 1;
    margin-right: var(--app-space-2);
}
.flash-toasts .toast.toast-success .toast-icon { color: var(--app-success); }
.flash-toasts .toast.toast-danger  .toast-icon { color: var(--app-danger); }
.flash-toasts .toast.toast-warning .toast-icon { color: var(--app-warning); }
.flash-toasts .toast.toast-info    .toast-icon { color: var(--app-info); }
@media (max-width: 991.98px) {
    .flash-toasts { top: 60px; }
}
@media (max-width: 575.98px) {
    .flash-toasts {
        top: auto;
        bottom: var(--app-space-3);
        left: var(--app-space-3);
        right: var(--app-space-3);
        max-width: none;
    }
}

/* ---------- Action toolbar (sticky ribbon under masthead) ---------- */
.app-toolbar {
    position: sticky;
    top: 52px;
    background: rgba(245, 245, 247, .85);
    border-bottom: 1px solid var(--app-border);
    z-index: 1033;
    padding: 10px 0;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
}
.app-toolbar .container-fluid { gap: 8px; }
.app-toolbar .toolbar-divider {
    width: 1px;
    height: 22px;
    background: var(--app-border-strong);
    margin: 0 4px;
}
.app-toolbar .toolbar-meta {
    font-family: var(--app-font-sans);
    font-size: 12px;
    color: var(--app-text-soft);
    letter-spacing: -0.003em;
}
@media (max-width: 575.98px) {
    .app-toolbar { top: 52px; padding: 8px 0; }
    .app-toolbar .container-fluid { padding: 0 12px; gap: 6px !important; }
    .app-toolbar .toolbar-meta { display: none; }
}

/* ---------- Settings tabs (Apple subnav underline) ---------- */
.settings-tabs.nav-tabs {
    border-bottom: 1px solid var(--app-border);
    gap: 4px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.settings-tabs.nav-tabs .nav-link {
    color: var(--app-text);
    border: 0;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    font-family: var(--app-font-sans);
    font-size: var(--app-fs-sm);
    font-weight: 400;
    letter-spacing: -0.003em;
    text-transform: none;
    padding: 12px 14px;
    background: transparent;
    transition: color .16s ease, border-color .16s ease;
}
.settings-tabs.nav-tabs .nav-link:hover {
    color: var(--app-brand);
    border-bottom-color: transparent;
}
.settings-tabs.nav-tabs .nav-link.active {
    color: var(--app-text);
    border-bottom-color: var(--app-text);
    font-weight: 500;
    background: transparent;
}
.settings-tabs.nav-tabs .nav-link i { margin-right: 6px; }
@media (max-width: 575.98px) {
    .settings-tabs.nav-tabs .nav-link { padding: 10px 12px; font-size: 13px; }
    .settings-tabs.nav-tabs .nav-link i { display: none; }
}

/* ---------- Filter pills (Apple chip) ---------- */
.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    border: 1px solid var(--app-border-strong);
    border-radius: 999px;
    background: var(--app-surface);
    color: var(--app-text);
    font-family: var(--app-font-sans);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: -0.003em;
    text-transform: none;
    text-decoration: none;
    transition: all .16s ease;
}
.filter-pill:hover {
    color: var(--app-text);
    border-color: var(--app-text);
    background: var(--app-bg);
}
.filter-pill.is-active {
    background: var(--app-text);
    color: #fff;
    border-color: var(--app-text);
}
.filter-pill__count {
    font-size: 12px;
    color: inherit;
    opacity: 0.7;
    background: color-mix(in oklab, currentColor 12%, transparent);
    padding: 1px 6px;
    border-radius: 999px;
}

/* ---------- Imports — active section + bulk toolbar ---------- */
.imports-active {
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    background: var(--app-surface);
    margin-bottom: 24px;
    overflow: hidden;
}
.imports-active__header {
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--app-border);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}
.imports-active__header h2 {
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: 22px;
    letter-spacing: -0.015em;
    margin: 0;
}
.imports-active__header .meta {
    font-family: var(--app-font-sans);
    font-size: 13px;
    color: var(--app-text-soft);
}
.imports-active__row {
    padding: 16px 22px;
    border-bottom: 1px solid var(--app-border);
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr) auto;
    gap: 16px;
    align-items: center;
}
.imports-active__row:last-child { border-bottom: 0; }
.imports-active__name { min-width: 0; overflow: hidden; }
.imports-active__name a {
    font-weight: 500;
    color: var(--app-text);
    text-decoration: none;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.imports-active__name a:hover { color: var(--app-cobalt-link); }
.imports-active__meta {
    font-family: var(--app-font-sans);
    font-size: 13px;
    color: var(--app-text-soft);
    margin-top: 4px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.imports-active__progress { min-width: 0; }
.imports-active__track {
    height: 6px;
    background: var(--app-bg);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 6px;
}
.imports-active__fill {
    height: 100%;
    background: var(--app-brand);
    transition: width .3s ease;
    width: 0%;
}
.imports-active__progress-meta {
    display: flex;
    justify-content: space-between;
    font-family: var(--app-font-sans);
    font-size: 12px;
    color: var(--app-text-soft);
}
@media (max-width: 767.98px) {
    .imports-active__row { grid-template-columns: 1fr; gap: 8px; }
}

.badge.status-stuck {
    background: color-mix(in oklab, var(--app-danger) 12%, transparent) !important;
    color: var(--app-danger) !important;
    border: 1px solid color-mix(in oklab, var(--app-danger) 40%, transparent);
    font-family: var(--app-font-sans);
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    margin-left: 6px;
    text-transform: none;
    letter-spacing: -0.003em;
}

.bulk-toolbar {
    position: sticky;
    top: 52px;
    z-index: 10;
    background: var(--app-text);
    color: #fff;
    padding: 10px 14px;
    border-radius: var(--app-radius-md);
    margin-bottom: 12px;
    display: none;
    align-items: center;
    gap: 10px;
}
.bulk-toolbar.is-visible { display: flex; }
.bulk-toolbar__count {
    font-family: var(--app-font-sans);
    font-size: 13px;
    color: rgba(255,255,255,.85);
    letter-spacing: -0.003em;
}
.bulk-toolbar__spacer { flex: 1; }
.bulk-toolbar .btn {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.18);
    color: #fff;
}
.bulk-toolbar .btn:hover {
    background: rgba(255,255,255,.18);
    border-color: rgba(255,255,255,.32);
    color: #fff;
}
.bulk-toolbar .btn-danger {
    background: var(--app-danger);
    border-color: var(--app-danger);
}
.bulk-toolbar .btn-danger:hover {
    background: #b3000f;
    border-color: #b3000f;
}

/* ---------- Onboarding card (empty company hint) ---------- */
.onboarding-card {
    border: 1px solid var(--app-border);
    background: var(--app-surface);
    border-radius: var(--app-radius-lg);
}
.onboarding-step {
    display: block;
    padding: 22px 24px;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-md);
    text-decoration: none;
    color: var(--app-text);
    background: var(--app-bg);
    transition: border-color .16s ease, background-color .16s ease;
    height: 100%;
}
.onboarding-step:hover {
    border-color: var(--app-text);
    color: var(--app-text);
    background: var(--app-surface);
    text-decoration: none;
}
.onboarding-step__num {
    font-family: var(--app-font-mono);
    font-feature-settings: "tnum";
    font-size: 12px;
    color: var(--app-brand);
    margin-bottom: 8px;
}
.onboarding-step__label {
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: 22px;
    line-height: 1.17;
    letter-spacing: -0.015em;
    margin-bottom: 6px;
}
.onboarding-step__hint {
    font-size: 13px;
    color: var(--app-text-soft);
}

/* ---------- Inline-style utility replacements ---------- */
.u-mw-300 { max-width: 300px; }
.u-w-240  { width: 240px; }
.u-w-80   { width: 80px; }
.u-w-40   { width: 40px; }
.u-w-160  { width: 160px; }
.u-h-280  { min-height: 280px; max-width: 100%; }
.u-h-340  { height: 340px; max-width: 100%; }
.world-map-canvas {
    display: block;
    width: 100%;
    aspect-ratio: 2 / 1;
    min-height: 520px;
    max-height: 900px;
}
.world-map-canvas svg { width: 100% !important; height: 100% !important; }
.u-icon-3rem { font-size: 3rem; }
.u-overflow-hidden { overflow: hidden; }
.u-mt-8 { margin-top: 8px; }
.u-log-tail { max-height: 320px; overflow: auto; }
.u-payload-pre { max-width: 480px; white-space: pre-wrap; margin-bottom: 0; }
.u-card-hover { transition: transform .15s ease, box-shadow .15s ease; }
.u-card-hover:hover { transform: translateY(-2px); box-shadow: var(--app-shadow-md); }
.u-card-disabled { opacity: 0.6; pointer-events: none; }

/* ---------- Masthead company switcher (Apple pill, light) ---------- */
.app-masthead__company { display: flex; align-items: center; }
.app-masthead__company .company-toggle {
    background: transparent;
    border: 1px solid var(--app-border-strong);
    color: var(--app-text);
    padding: 4px 12px;
    border-radius: 999px;
    font-family: var(--app-font-sans);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: -0.003em;
    text-transform: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background-color .16s ease, border-color .16s ease;
}
.app-masthead__company .company-toggle:hover { background: var(--app-bg); border-color: var(--app-text); }
.app-masthead__company .company-static {
    font-family: var(--app-font-sans);
    font-size: 13px;
    color: var(--app-text-soft);
    letter-spacing: -0.003em;
    text-transform: none;
}
@media (max-width: 575.98px) {
    .app-masthead__company .company-toggle span:first-child { max-width: 80px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}
.u-flash-stack { z-index: 1080; }

/* Disabled buttons visible affordance */
.btn:disabled,
.btn.disabled,
.btn[aria-disabled="true"] {
    opacity: 0.45;
    cursor: not-allowed !important;
    box-shadow: none !important;
}

/* Sortable table headers */
th a[aria-current="true"] { font-weight: 600; }
th a:hover { text-decoration: underline; }

/* Segment visual builder */
.segment-builder-row { padding: .5rem .65rem; border: 1px solid var(--app-border); border-radius: var(--app-radius-sm); background: var(--app-surface); }

/* Audience preview banner */
#audience-preview .badge.text-bg-warning { color: var(--app-warning); }

/* ---------- Modals (Apple sheet) ---------- */
.modal-content {
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    box-shadow: var(--app-shadow-lg);
    background: var(--app-surface);
}
.modal-header {
    border-bottom: 1px solid var(--app-border);
    padding: 20px 24px;
}
.modal-header .modal-title {
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: 22px;
    letter-spacing: -0.015em;
    color: var(--app-text);
    margin: 0;
}
.modal-body { padding: 24px; font-size: var(--app-fs-md); color: var(--app-text); }
.modal-footer { border-top: 1px solid var(--app-border); padding: 16px 24px; gap: 8px; }
.modal-backdrop.show { opacity: .35; }

/* ---------- Dropdown menus (general) ---------- */
.dropdown-menu {
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-md);
    box-shadow: var(--app-shadow-md);
    background: var(--app-surface);
    color: var(--app-text);
    padding: 6px;
    font-size: var(--app-fs-sm);
}
.dropdown-item {
    border-radius: var(--app-radius-sm);
    padding: 8px 12px;
    color: var(--app-text);
}
.dropdown-item:hover, .dropdown-item:focus {
    background: var(--app-bg);
    color: var(--app-text);
}
.dropdown-divider { border-top: 1px solid var(--app-border); margin: 6px 0; }

/* ---------- Utility classes (extracted from inline view styles) ---------- */
.u-text-32        { font-size: 32px; letter-spacing: -0.36px; }
.u-text-28        { font-size: 28px; letter-spacing: -0.36px; }
.u-text-24        { font-size: 24px; letter-spacing: -0.36px; }
.u-text-xs        { font-size: 12px; }
.u-text-075       { font-size: 0.75rem; }

.u-display-italic-28 {
    font-family: var(--app-font-display);
    font-style: italic;
    font-size: 28px;
    font-variation-settings: 'WONK' 1, 'SOFT' 60;
}
.u-display-italic-24 {
    font-family: var(--app-font-display);
    font-style: italic;
    font-size: 24px;
    font-variation-settings: 'WONK' 1, 'SOFT' 60;
}

.u-stat-row {
    font-family: var(--app-font-mono);
    font-size: 11px;
    letter-spacing: .1em;
    color: var(--app-text-soft);
    text-transform: uppercase;
}
.u-stat-row--sm {
    font-family: var(--app-font-mono);
    font-size: 10px;
    letter-spacing: .12em;
    color: var(--app-text-soft);
    text-transform: uppercase;
}
.u-stat-value {
    color: var(--app-text);
    font-size: 13px;
    letter-spacing: 0;
    text-transform: none;
    font-family: var(--app-font-display);
}
.u-stat-value--danger {
    color: var(--app-danger);
    font-size: 13px;
    letter-spacing: 0;
    text-transform: none;
    font-family: var(--app-font-display);
}

.u-prewrap        { white-space: pre-wrap; word-break: break-word; }
.u-prewrap-all    { white-space: pre-wrap; word-break: break-all; }

.u-w-100px        { width: 100px; }
.u-w-160          { width: 160px; }
.u-w-200          { width: 200px; }
.u-w-5rem         { width: 5rem; }
.u-w-11rem        { width: 11rem; }
.u-w-30pct        { width: 30%; }

.u-mw-160         { max-width: 160px; }
.u-mw-540         { max-width: 540px; }
.u-mw-640         { max-width: 640px; }
.u-mw-700         { max-width: 700px; }

.u-min-w-260      { min-width: 260px; }
.u-min-w-18rem    { min-width: 18rem; }

.u-preview-frame {
    width: 100%;
    max-width: 720px;
    height: 80vh;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);
    background: #ffffff;
}
.u-preview-pre {
    width: 100%;
    max-width: 720px;
    height: 80vh;
    overflow: auto;
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-sm);
    padding: 1rem;
    background: var(--app-bg);
    white-space: pre-wrap;
    word-break: break-word;
}

.u-hidden         { display: none; }
.u-radius-0       { border-radius: 0 !important; }

/* =============================================================================
   Landing page (/) — Apple gallery hero + capability grid + minimal footer
   ============================================================================= */

body.landing-body { background: var(--app-bg); }

.landing-hero {
    padding: clamp(64px, 12vh, 144px) 24px clamp(40px, 6vh, 72px);
    text-align: center;
}
.landing-hero__inner {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}
.landing-hero__mark {
    width: 72px;
    height: 72px;
    margin-bottom: 8px;
}
.landing-hero__title {
    font-family: var(--app-font-display);
    font-weight: 700;
    font-size: clamp(56px, 9vw, 96px);
    line-height: 1.04;
    letter-spacing: -0.022em;
    color: var(--app-text);
    margin: 0;
}
.landing-hero__tagline {
    font-family: var(--app-font-sans);
    font-size: clamp(18px, 2.5vw, 22px);
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: var(--app-text-soft);
    max-width: 56ch;
    margin: 0;
}
.landing-hero__cta { margin-top: 8px; }
.landing-hero__cta .btn { padding: 12px 28px; font-size: 17px; }

.landing-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 96px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}
@media (max-width: 991.98px) {
    .landing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 575.98px) {
    .landing-grid { grid-template-columns: 1fr; padding-bottom: 56px; }
}

.landing-card {
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: border-color .16s ease;
}
.landing-card:hover { border-color: var(--app-border-strong); }
.landing-card__icon {
    font-size: 28px;
    color: var(--app-brand);
    line-height: 1;
}
.landing-card__title {
    font-family: var(--app-font-display);
    font-weight: 600;
    font-size: 20px;
    letter-spacing: -0.01em;
    color: var(--app-text);
    margin: 0;
}
.landing-card__body {
    font-family: var(--app-font-sans);
    font-size: 14px;
    line-height: 1.5;
    color: var(--app-text-soft);
    margin: 0;
}

.landing-footer {
    border-top: 1px solid var(--app-border);
    background: var(--app-surface);
    padding: 24px;
}
.landing-footer__row {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 12px;
    font-family: var(--app-font-sans);
    font-size: 13px;
    color: var(--app-text-soft);
    letter-spacing: -0.003em;
}
.landing-footer__mark {
    font-weight: 600;
    color: var(--app-text);
}
.landing-footer__sep { color: var(--app-border-strong); }
.landing-footer__link { color: var(--app-cobalt-link); text-decoration: none; }
.landing-footer__link:hover { color: var(--app-brand); text-decoration: underline; }
.landing-footer__credit a { color: var(--app-cobalt-link); text-decoration: none; }
.landing-footer__credit a:hover { color: var(--app-brand); text-decoration: underline; }
.landing-footer__year { margin-left: auto; }
@media (max-width: 575.98px) {
    .landing-footer__year { margin-left: 0; flex-basis: 100%; text-align: center; }
}

/* ---------- API documentation tab ---------- */
.api-subtabs .nav-link {
    border-radius: 999px;
    padding: .35rem .9rem;
    font-size: .875rem;
    color: var(--app-text-muted);
}
.api-subtabs .nav-link.active {
    background: var(--app-brand-soft);
    color: var(--app-brand);
}
.api-method {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .72rem;
    letter-spacing: .02em;
    padding: .25em .5em;
    min-width: 3.5rem;
    text-align: center;
}
.api-endpoint-path {
    font-size: .85rem;
    background: var(--app-surface-2);
    padding: .15rem .4rem;
    border-radius: 6px;
    color: var(--app-text);
}
.api-snippet {
    position: relative;
    margin-bottom: .75rem;
}
.api-snippet .api-copy-btn {
    position: absolute;
    top: .4rem;
    right: .4rem;
    z-index: 2;
    line-height: 1;
    padding: .2rem .45rem;
    opacity: .85;
}
.api-snippet:hover .api-copy-btn { opacity: 1; }
pre.api-sample {
    background: #0f1115;
    color: #e6e6eb;
    padding: .9rem 1rem;
    padding-right: 2.6rem;
    border-radius: 12px;
    font-size: .8125rem;
    line-height: 1.45;
    max-height: 26rem;
    overflow: auto;
    margin: 0;
}
pre.api-sample code {
    background: transparent;
    color: inherit;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    white-space: pre;
}
.api-params th { font-weight: 600; font-size: .8rem; }
.api-params td code { background: var(--app-surface-2); padding: .1rem .35rem; border-radius: 4px; }
.api-sample-tabs .nav-link {
    padding: .2rem .65rem;
    font-size: .78rem;
    border-radius: 999px;
    color: var(--app-text-muted);
}
.api-sample-tabs .nav-link.active {
    background: var(--app-brand);
    color: #fff;
}
#apiEndpointAccordion .accordion-button {
    padding: .75rem 1rem;
    font-size: .9rem;
}
#apiEndpointAccordion .accordion-button:not(.collapsed) {
    background: var(--app-brand-soft);
    color: var(--app-text);
    box-shadow: none;
}
#apiEndpointAccordion .accordion-body {
    background: var(--app-surface);
}