/* ============================================================
   admin-tabs-v9.css - Mobile sticky scrollable tab bar
   Material 3 / iOS-grade UX. Scope: .atb-* + override .admin-tabs-mobile
   v9 brand: Suisse red #DC2626
   ============================================================ */

:root {
    --atb-red: #DC2626;
    --atb-red-soft: rgba(220, 38, 38, 0.14);
    --atb-red-glow: rgba(220, 38, 38, 0.32);
    --atb-bg: rgba(6, 10, 20, 0.92);
    --atb-bg-solid: #06091A;
    --atb-border: rgba(255, 255, 255, 0.08);
    --atb-text: rgba(255, 255, 255, 0.65);
    --atb-text-active: #FFFFFF;
    --atb-text-hover: rgba(255, 255, 255, 0.88);
    --atb-radius: 999px;
    --atb-tab-min-h: 44px;
    --atb-fade-w: 28px;
    --atb-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─────────────────────────────────────────────
   Wrapper sticky qui contient la barre + fades
   On enveloppe .admin-tabs-mobile dans un parent virtuel via CSS
   En réutilisant directement .admin-tabs-mobile (legacy) ; on
   le repositionne en sticky et on le re-style.
   ───────────────────────────────────────────── */

.atb-wrap {
    /* Wrapper pour positionner les fades sans clipper le scroll */
    display: none;
    position: sticky;
    top: 88px; /* Sous la nav fixe (~80px + 8px gap) */
    z-index: 50;
    margin: 0 -18px 14px; /* Bleed full-width sur mobile */
    padding: 0;
    background: var(--atb-bg);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    backdrop-filter: blur(16px) saturate(160%);
    border-top: 1px solid var(--atb-border);
    border-bottom: 1px solid var(--atb-border);
    box-shadow: 0 4px 14px -4px rgba(0, 0, 0, 0.45);
}

.atb-wrap::before,
.atb-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: var(--atb-fade-w);
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.18s ease;
}
.atb-wrap::before {
    left: 0;
    background: linear-gradient(90deg, var(--atb-bg-solid) 0%, rgba(6, 10, 20, 0) 100%);
}
.atb-wrap::after {
    right: 0;
    background: linear-gradient(-90deg, var(--atb-bg-solid) 0%, rgba(6, 10, 20, 0) 100%);
}
.atb-wrap.atb-can-scroll-left::before { opacity: 1; }
.atb-wrap.atb-can-scroll-right::after { opacity: 1; }

/* Chevron buttons (cachés par défaut, montrés si scrollable) */
.atb-chevron {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(20, 24, 36, 0.92);
    border: 1px solid var(--atb-border);
    color: var(--atb-text-hover);
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    font-size: 12px;
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}
.atb-chevron:hover { background: rgba(28, 34, 50, 0.95); color: #FFFFFF; }
.atb-chevron:active { transform: translateY(-50%) scale(0.92); }
.atb-chevron-left { left: 4px; }
.atb-chevron-right { right: 4px; }
.atb-wrap.atb-can-scroll-left .atb-chevron-left,
.atb-wrap.atb-can-scroll-right .atb-chevron-right {
    display: flex;
}

/* ─────────────────────────────────────────────
   Override .admin-tabs-mobile : la vraie scroll bar
   ───────────────────────────────────────────── */

.admin-tabs-mobile {
    /* Reset legacy */
    display: none; /* Reactivé sous 1024 par media query */
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    margin-bottom: 0 !important;
    padding: 8px 12px !important;
    gap: 6px !important;
    /* Scroll horizontal smooth */
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 16px;
    /* Safe-area support */
    padding-left: max(12px, env(safe-area-inset-left)) !important;
    padding-right: max(12px, env(safe-area-inset-right)) !important;
}
.admin-tabs-mobile::-webkit-scrollbar { display: none; height: 0; }

/* ─────────────────────────────────────────────
   Pills : tabs individuels
   ───────────────────────────────────────────── */

.admin-tabs-mobile .admin-nav-item {
    flex: 0 0 auto;
    min-height: var(--atb-tab-min-h);
    padding: 10px 16px !important;
    margin: 0 !important;
    border-radius: var(--atb-radius) !important;
    background: transparent !important;
    border: 1px solid transparent !important;
    color: var(--atb-text) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    letter-spacing: 0.005em;
    line-height: 1.2;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition:
        background 0.18s ease,
        color 0.18s ease,
        border-color 0.18s ease,
        transform 0.18s var(--atb-spring),
        box-shadow 0.18s ease;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    box-shadow: none !important;
    transform: none !important;
    text-align: left;
    width: auto !important;
    display: inline-flex !important;
    align-items: center;
    gap: 8px !important;
    padding-left: 16px !important;
}

.admin-tabs-mobile .admin-nav-item i {
    font-size: 13px !important;
    color: inherit !important;
    width: auto !important;
    margin: 0 !important;
    opacity: 0.85;
}

.admin-tabs-mobile .admin-nav-item span {
    display: inline-block;
}

/* Hover (souris/trackpad uniquement) */
@media (hover: hover) {
    .admin-tabs-mobile .admin-nav-item:hover {
        background: rgba(255, 255, 255, 0.04) !important;
        color: var(--atb-text-hover) !important;
        transform: none !important;
    }
}

/* Active state — pill rouge plein + glow */
.admin-tabs-mobile .admin-nav-item.active {
    background: linear-gradient(135deg, var(--atb-red) 0%, #B91C1C 100%) !important;
    color: var(--atb-text-active) !important;
    border-color: rgba(255, 255, 255, 0.10) !important;
    box-shadow:
        0 4px 12px -2px var(--atb-red-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.18) !important;
    padding-left: 16px !important;
}

.admin-tabs-mobile .admin-nav-item.active i {
    color: #FFFFFF !important;
    opacity: 1;
}

/* Press/touch state */
.admin-tabs-mobile .admin-nav-item:active {
    transform: scale(0.96) !important;
    transition-duration: 0.08s;
}

/* Focus visible (clavier) */
.admin-tabs-mobile .admin-nav-item:focus-visible {
    outline: 2px solid var(--atb-red) !important;
    outline-offset: 3px;
}

/* Email badge sur tab */
.admin-tabs-mobile .admin-nav-item .email-tab-badge {
    background: rgba(255, 255, 255, 0.18) !important;
    color: #FFFFFF !important;
    margin-left: 4px !important;
    padding: 1px 7px !important;
    border-radius: 10px;
    font-size: 11px !important;
    font-weight: 700;
}
.admin-tabs-mobile .admin-nav-item.active .email-tab-badge {
    background: rgba(255, 255, 255, 0.22) !important;
}

/* ─────────────────────────────────────────────
   Sliding indicator Material 3 (optionnel via JS)
   Underline 2px qui suit le tab actif
   ───────────────────────────────────────────── */

.atb-indicator {
    position: absolute;
    bottom: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--atb-red) 0%, #EF4444 100%);
    border-radius: 2px 2px 0 0;
    box-shadow: 0 -2px 8px var(--atb-red-glow);
    transition:
        transform 0.32s var(--atb-spring),
        width 0.32s var(--atb-spring),
        opacity 0.18s ease;
    pointer-events: none;
    will-change: transform, width;
    z-index: 1;
    opacity: 0;
}
.atb-wrap.atb-ready .atb-indicator { opacity: 1; }

/* ─────────────────────────────────────────────
   Responsive : <1024px = tabs visibles, sidebar masquée
   ───────────────────────────────────────────── */

@media (max-width: 1024px) {
    .atb-wrap { display: block; }
    .admin-tabs-mobile { display: flex !important; }

    /* Cacher l'ancien margin-bottom 14px puisque le wrap le porte */
    .admin-tabs-mobile { margin-bottom: 0 !important; }
}

/* Ultra-mobile (<480) : padding réduit, font ajustée */
@media (max-width: 480px) {
    .admin-tabs-mobile {
        padding: 8px 10px !important;
        gap: 5px !important;
    }
    .admin-tabs-mobile .admin-nav-item {
        padding: 9px 14px !important;
        font-size: 13.5px !important;
    }
    .atb-wrap {
        top: 80px;
        margin-left: -18px;
        margin-right: -18px;
    }
}

/* iOS PWA / notch handling */
@supports (padding: max(0px)) {
    .atb-wrap {
        padding-left: env(safe-area-inset-left, 0);
        padding-right: env(safe-area-inset-right, 0);
    }
}

/* ─────────────────────────────────────────────
   Reduced motion
   ───────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    .admin-tabs-mobile { scroll-behavior: auto; }
    .admin-tabs-mobile .admin-nav-item,
    .atb-indicator,
    .atb-chevron,
    .atb-wrap::before,
    .atb-wrap::after {
        transition: none !important;
    }
}

/* ─────────────────────────────────────────────
   Audit global responsive admin (corrections)
   ───────────────────────────────────────────── */

@media (max-width: 1024px) {
    /* 100dvh au lieu de 100vh sur les conteneurs admin scrollables */
    .admin-shell-sidebar { max-height: calc(100dvh - 110px); }

    /* Padding mobile 16px partout */
    .admin-content-card { padding: 16px !important; }

    /* Tap targets ≥44px sur les boutons inline admin */
    .admin-content-card button:not(.email-item-action):not(.ec-clients-toolbar__btn) {
        min-height: 40px;
    }

    /* Inputs >=16px (no iOS zoom) */
    .admin-content-card input[type="text"],
    .admin-content-card input[type="email"],
    .admin-content-card input[type="search"],
    .admin-content-card input[type="number"],
    .admin-content-card input[type="tel"],
    .admin-content-card input[type="url"],
    .admin-content-card select,
    .admin-content-card textarea {
        font-size: max(16px, 1rem);
    }
}

@media (max-width: 640px) {
    /* Padding section admin mobile */
    .admin-page-title { font-size: 1.4rem; }
    .admin-page-subtitle { font-size: 0.85rem; }

    /* Header admin actions wrap proprement */
    section[style*="background:#06091A"] > div > header {
        margin-bottom: 12px !important;
    }
}

/* Safe-area-inset-bottom pour les éléments fixed en bas (drawers, FAB) */
.ec-fab,
.email-fab {
    bottom: max(20px, calc(20px + env(safe-area-inset-bottom))) !important;
}

/* ─────────────────────────────────────────────
   Print
   ───────────────────────────────────────────── */
@media print {
    .atb-wrap, .admin-tabs-mobile { display: none !important; }
}


/* light-theme override block (auto-generated) */
[data-theme="light"] {
    --atb-bg: rgba(255, 254, 248, 0.92);
    --atb-bg-solid: #FAF7EE;
    --atb-border: rgba(20, 18, 12, 0.10);
    --atb-text: rgba(26, 26, 31, 0.65);
    --atb-text-active: #1A1A1F;
    --atb-text-hover: rgba(26, 26, 31, 0.90);
    --atb-red-soft: rgba(220, 38, 38, 0.12);
    --atb-red-glow: rgba(220, 38, 38, 0.22);
}


/* ═════════════════════════════════════════════════════════════════════════
   light-theme hardcoded overrides
   ═════════════════════════════════════════════════════════════════════════ */

[data-theme="light"] .atb-wrap {
    box-shadow: 0 4px 14px -4px rgba(120, 80, 40, 0.18);
}

[data-theme="light"] .atb-wrap::before {
    background: linear-gradient(90deg, var(--atb-bg-solid) 0%, rgba(255, 254, 248, 0) 100%);
}

[data-theme="light"] .atb-wrap::after {
    background: linear-gradient(-90deg, var(--atb-bg-solid) 0%, rgba(255, 254, 248, 0) 100%);
}

[data-theme="light"] .atb-chevron {
    background: rgba(255, 254, 248, 0.92);
}

[data-theme="light"] .atb-chevron:hover {
    background: rgba(245, 241, 232, 0.95);
    color: #1A1A1F;
}


/* Admin tabs select (mobile dropdown alternative) */
.admin-tabs-select-wrap {
  display: none;
  padding: 8px 12px;
}
.admin-tabs-select {
  width: 100%;
  padding: 12px 14px;
  background: rgba(0,0,0,.25);
  color: #f1f5f9;
  border: 1px solid rgba(220,38,38,.4);
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns=\http://www.w3.org/2000/svg\ width=\12\ height=\8\ viewBox=\0 0 12 8\ fill=\none\ stroke=\%23DC2626\ stroke-width=\2\><path d=\M1 1l5 5 5-5\/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
@media (max-width: 640px) {
  .admin-tabs-select-wrap { display: block; }
  .admin-tabs-mobile { display: none !important; }
}