/* =========================================================
   Design Tokens
   ========================================================= */
:root {
    --color-primary:        #4F46E5;
    --color-primary-hover:  #4338CA;
    --color-primary-soft:   #EEF2FF;
    --color-primary-border: #C7D2FE;

    --color-surface:        #F5F6FA;
    --color-surface-2:      #ECEEF5;
    --color-border:         #E4E7EF;
    --color-card-bg:        #FFFFFF;

    --color-text:           #111827;
    /* Darkened from #6B7280 — assure un ratio ≥ 4.5:1 sur --color-surface */
    --color-text-muted:     #555C6B;
    --color-text-light:     #9CA3AF;

    --color-success:        #059669;
    --color-success-soft:   #D1FAE5;
    --color-danger:         #DC2626;
    --color-danger-soft:    #FEE2E2;
    --color-warning:        #D97706;
    --color-warning-soft:   #FEF3C7;
    --color-warning-border: #FCD34D;
    --color-info:           #0284C7;
    --color-info-soft:      #E0F2FE;

    /* Sono & Lumières — couleurs métier tokenisées */
    --color-sono:           oklch(47% 0.18 308);
    --color-sono-soft:      oklch(95% 0.04 308);
    --color-lumieres:       oklch(72% 0.16 58);
    --color-lumieres-soft:  oklch(96% 0.05 58);

    --shadow-sm:   0 1px 2px rgba(0,0,0,0.05);
    --shadow-md:   0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg:   0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-hover:0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);

    --radius-sm:   6px;
    --radius-md:   10px;
    --radius-lg:   14px;
    --radius-xl:   20px;
}

/* =========================================================
   Base
   ========================================================= */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 15px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (min-width: 768px) {
    html { font-size: 16px; }
}

body {
    font-family: 'Nunito', system-ui, sans-serif;
    background-color: var(--color-surface);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Bricolage Grotesque', system-ui, sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

/* =========================================================
   Navbar
   ========================================================= */
.app-navbar {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text) !important;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
}

.brand-logo {
    height: 40px;
    width: auto;
}

.footer-logo {
    height: 18px;
    width: auto;
    vertical-align: middle;
    margin-right: 0.3rem;
    opacity: 0.7;
}

.app-nav-link {
    font-family: 'Nunito', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted) !important;
    padding: 0.45rem 0.85rem !important;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
}

.app-nav-link:hover,
.app-nav-link.active {
    color: var(--color-primary) !important;
    background: var(--color-primary-soft);
}

.app-nav-link i {
    font-size: 0.85rem;
}

/* =========================================================
   User Menu (navbar)
   ========================================================= */
.user-menu {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.3rem 0.5rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-border);
    background: var(--color-surface);
    transition: border-color 0.15s ease;
    /* reset button styles */
    cursor: pointer;
    text-align: left;
}

.user-menu:hover,
.user-menu.show {
    border-color: var(--color-primary-border);
}

/* hide default Bootstrap caret — we use our own chevron */
.user-menu.dropdown-toggle::after {
    display: none;
}

.user-chevron {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-left: 0.1rem;
}

.user-menu.show .user-chevron {
    transform: rotate(180deg);
}

.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.user-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
    max-width: 160px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    line-height: 1.2;
}

.user-email {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    max-width: 160px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    line-height: 1.2;
}

/* Bootstrap force position:static sur .navbar-nav .dropdown-menu en mobile — on force absolute pour éviter le layout shift */
.navbar-nav .user-dropdown-menu {
    position: absolute;
}

.user-dropdown-menu {
    min-width: 200px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    background: var(--color-surface);
    overflow: hidden;
}

.user-dropdown-item {
    font-family: 'Nunito', sans-serif;
    font-size: 0.82rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1rem;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    transition: background 0.12s ease;
}

.user-dropdown-item:hover {
    background: var(--color-surface-hover, rgba(0,0,0,0.04));
    color: var(--color-text);
}

.user-dropdown-signout {
    color: var(--color-danger);
}

.user-dropdown-signout:hover {
    color: var(--color-danger);
    background: rgba(var(--color-danger-rgb, 220,53,69), 0.06);
}

/* =========================================================
   Main Content
   ========================================================= */
.main-content {
    flex: 1;
    padding-top: 2rem;
}

/* =========================================================
   Footer
   ========================================================= */
.app-footer {
    background: #fff;
    border-top: 1px solid var(--color-border);
    padding: 1.25rem 0;
    margin-top: auto;
}

.footer-inner {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.footer-brand {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    color: var(--color-text);
}

.footer-sep {
    color: var(--color-border);
}

.footer-tech {
    color: var(--color-text-muted);
}

.footer-copy {
    margin-left: auto;
    color: var(--color-text-light);
}

/* =========================================================
   Cards
   ========================================================= */
.card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.card-header {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface) !important;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    padding: 0.85rem 1.25rem;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
    font-family: 'Nunito', sans-serif;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    transition: all 0.15s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.btn:focus,
.btn:active:focus {
    box-shadow: 0 0 0 0.15rem var(--color-primary-soft), 0 0 0 0.3rem var(--color-primary-border);
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.btn-success:hover {
    background: #047857;
    border-color: #047857;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: white;
}

.btn-danger:hover {
    background: #B91C1C;
    border-color: #B91C1C;
}

.btn-outline-primary {
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary-border);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-secondary {
    color: var(--color-text-muted);
    border: 1.5px solid var(--color-border);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

.btn-sm {
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
}

@media (max-width: 767px) {
    .btn-sm {
        min-height: 44px;
        padding: 0.5rem 0.9rem;
    }
}

/* =========================================================
   Forms
   ========================================================= */
.form-control,
.form-select {
    font-family: 'Nunito', sans-serif;
    font-size: 0.9rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    background: #fff;
    padding: 0.5rem 0.85rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
    outline: none;
}

.form-control::placeholder {
    color: var(--color-text-light);
}

.form-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 0.4rem;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--color-text-light);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Slot select (créneaux horaires) */
.slot-select-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.slot-select-icon {
    position: absolute;
    left: .5rem;
    font-size: .7rem;
    color: #4F46E5;
    pointer-events: none;
    z-index: 1;
}
.slot-select {
    cursor: pointer;
    flex: 0 0 auto;
    width: auto !important;
    font-weight: 500;
    padding-left: 1.6rem;
    background-color: #f0f0fe;
    border-color: #c4c2f7;
    color: #3730a3;
    padding-right: 2rem;
    /* Flèche indigo plus visible que le gris Bootstrap par défaut */
    --bs-form-select-bg-img: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%234F46E5' stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
    background-size: 14px 14px;
    transition: border-color .15s, background-color .15s;
}
.slot-select:hover {
    background-color: #e5e5fd;
    border-color: #4F46E5;
}
.slot-select:focus {
    border-color: #4F46E5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, .18);
    background-color: #fff;
    color: #1e1b4b;
    outline: none;
}

/* =========================================================
   Tables
   ========================================================= */
.table {
    font-size: 0.9rem;
    color: var(--color-text);
}

.table thead th {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    border-bottom: 2px solid var(--color-border);
    padding: 0.75rem 1rem;
    background: var(--color-surface);
}

.table tbody td {
    padding: 0.85rem 1rem;
    border-color: var(--color-border);
    vertical-align: middle;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(79, 70, 229, 0.02);
}

.table-hover > tbody > tr:hover > * {
    background-color: var(--color-primary-soft);
}

/* =========================================================
   Badges
   ========================================================= */
.badge {
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    font-size: 0.72rem;
    padding: 0.3em 0.65em;
    border-radius: var(--radius-sm);
    letter-spacing: 0.01em;
}

.bg-success {
    background: var(--color-success) !important;
}

.bg-danger {
    background: var(--color-danger) !important;
}

.bg-primary {
    background: var(--color-primary) !important;
}

/* =========================================================
   Alerts
   ========================================================= */
.alert {
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    padding: 0.9rem 1.1rem;
}

.alert-info {
    background: var(--color-info-soft);
    color: var(--color-info);
    border: 1px solid color-mix(in srgb, var(--color-info) 25%, transparent);
}

.alert-warning {
    background: var(--color-warning-soft);
    color: var(--color-warning);
    border: 1px solid color-mix(in srgb, var(--color-warning-border) 40%, transparent);
}

.alert-danger {
    background: var(--color-danger-soft);
    color: var(--color-danger);
    border: 1px solid color-mix(in srgb, var(--color-danger) 25%, transparent);
}

.alert-success {
    background: var(--color-success-soft);
    color: var(--color-success);
    border: 1px solid color-mix(in srgb, var(--color-success) 25%, transparent);
}

/* =========================================================
   Page Titles
   ========================================================= */
.page-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.page-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

/* =========================================================
   Section Label
   ========================================================= */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    background: var(--color-primary-soft);
    border: 1px solid var(--color-primary-border);
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
}

/* =========================================================
   Modal
   ========================================================= */
.modal-content {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.modal-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1.1rem 1.4rem;
}

.modal-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
}

.modal-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 0.9rem 1.4rem;
}

/* =========================================================
   List Group
   ========================================================= */
.list-group-item {
    border-color: var(--color-border);
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    transition: background 0.15s ease;
}

.list-group-item:hover {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.list-group-item-action:active {
    background: var(--color-primary-soft);
}

/* =========================================================
   Spinner
   ========================================================= */
.spinner-border {
    color: var(--color-primary);
}

/* =========================================================
   HTMX Animations
   ========================================================= */
.htmx-swapping {
    opacity: 0;
    transition: opacity 0.2s ease-out;
}

.htmx-settling {
    opacity: 1;
    transition: opacity 0.2s ease-in;
}

/* =========================================================
   Responsive — Tablette (< 768px)
   ========================================================= */
@media (max-width: 767.98px) {
    /* User menu : masquer le texte nom/email, garder seulement l'avatar */
    .user-info {
        display: none;
    }
    .user-chevron {
        display: none;
    }
}

/* Mobile hamburger (<576px) : afficher le nom dans le bouton, sans l'email */
@media (max-width: 575.98px) {
    .user-info {
        display: flex;
    }
    .user-email {
        display: none;
    }
    .user-chevron {
        display: block;
    }
}

@media (max-width: 767.98px) {

    /* Calendrier : supprimer la min-width fixe, laisser le wrapper gérer l'overflow */
    .calendar-grid {
        min-width: 0;
    }

    /* Boutons nav calendrier : icônes uniquement */
    .calendar-btn-text {
        display: none;
    }

    /* Tables : réduire le padding des cellules */
    .table tbody td {
        padding: 0.6rem 0.65rem;
    }
    .table thead th {
        padding: 0.5rem 0.65rem;
    }
}

/* =========================================================
   Responsive — Mobile (< 576px)
   ========================================================= */
@media (max-width: 575.98px) {
    /* Modal : réduire le padding */
    .modal-header {
        padding: 0.65rem 0.9rem;
    }
    .modal-footer {
        padding: 0.6rem 0.9rem;
    }

    /* Date + créneau : empiler verticalement */
    .date-slot-row {
        flex-direction: column;
    }
    .date-slot-row .slot-select {
        width: 100% !important;
    }

    /* Hero accueil */
    .home-hero-title {
        font-size: 1.85rem;
    }
    .home-hero {
        padding: 2rem 0.25rem 1.5rem;
        margin-bottom: 1.5rem;
    }

    /* Miniatures sono : plus petites */
    .sono-equip-thumb {
        height: 90px;
    }
}

/* =========================================================
   Accessibility — Reduced Motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* =========================================================
   HTMX — États de chargement
   ========================================================= */
/* Désactiver le bouton de soumission pendant la requête */
form.htmx-request button[type="submit"],
button.htmx-request {
    opacity: 0.65;
    pointer-events: none;
}
/* Spinner htmx-indicator dans les boutons */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator { display: inline-block; }
.htmx-request.htmx-indicator { display: inline-block; }