/*
   DzCommunity — Design System unique (P1)
   ----------------------------------------
   Fusion de dzcommunity.css + modern-community.css en UN seul fichier :
   tokens (couleurs / espacements / rayons / ombres), layout, composants,
   dark mode, RTL/typo arabe, bottom-nav mobile, composer.
   Identité visuelle : vert émeraude algérien (--dz-primary) + accent rouge.
   Latin : Inter / Outfit · Arabe : Cairo.
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;700&family=Cairo:wght@400;500;600;700&display=swap');

/* =========================================================
   1. TOKENS (Design system)
   ========================================================= */
:root {
    /* --- Palette de marque : vert émeraude DZ + accent rouge --- */
    --dz-primary: #0E7C5A;          /* Vert émeraude algérien */
    --dz-primary-dark: #0A5E44;     /* Émeraude foncé (hover) */
    --dz-primary-soft: #D6F0E6;     /* Émeraude très clair (fonds) */
    --dz-rgb-primary: 14, 124, 90;  /* Pour les rgba() */

    --dz-accent: #D62828;           /* Rouge — actions critiques / accent DZ */
    --dz-accent-dark: #B91F1F;
    --dz-accent-soft: #FDE2E2;
    --dz-rgb-accent: 214, 40, 40;

    /* --- Surfaces & texte --- */
    --dz-bg-body: #f7f8f7;          /* Gris très léger, teinte chaude */
    --dz-bg-card: #ffffff;
    --dz-bg-subtle: #f1f5f3;        /* Fonds doux (inputs, hover) */
    --dz-border: #e2e8e4;
    --dz-text-main: #1e293b;        /* Slate 800 */
    --dz-text-muted: #64748b;       /* Slate 500 */

    /* --- Rayons --- */
    --dz-radius-sm: 8px;
    --dz-radius-md: 12px;
    --dz-radius-lg: 16px;
    --dz-radius-xl: 24px;
    --dz-radius-pill: 50rem;

    /* --- Espacements --- */
    --dz-space-1: 4px;
    --dz-space-2: 8px;
    --dz-space-3: 12px;
    --dz-space-4: 16px;
    --dz-space-5: 24px;

    /* --- Ombres --- */
    --dz-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --dz-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -1px rgb(0 0 0 / 0.06);
    --dz-shadow-hover: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -2px rgb(0 0 0 / 0.05);

    /* --- Glassmorphism --- */
    --dz-glass: rgba(255, 255, 255, 0.7);
    --dz-glass-border: rgba(255, 255, 255, 0.5);
}

/* =========================================================
   2. TYPOGRAPHIE (Latin + Arabe)
   ========================================================= */
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--dz-bg-body);
    color: var(--dz-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.brand-font {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

/* Arabe : Cairo rend bien en RTL et reste lisible en petites tailles.
   On cible la langue posée sur <html lang="ar"> par le LocaleMiddleware. */
html[lang="ar"] body,
html[lang="ar"] .brand-font {
    font-family: 'Cairo', 'Inter', system-ui, sans-serif;
}
html[lang="ar"] h1,
html[lang="ar"] h2,
html[lang="ar"] h3,
html[lang="ar"] h4,
html[lang="ar"] h5,
html[lang="ar"] h6 {
    font-family: 'Cairo', sans-serif;
    letter-spacing: 0; /* l'arabe n'aime pas le tracking serré */
}

/* =========================================================
   3. LAYOUT (ex-dzcommunity.css)
   ========================================================= */
.community-layout {
    display: flex;
    gap: 20px;
}

.community-sidebar {
    flex: 0 0 30%;
    max-width: 30%;
    position: sticky;
    top: 90px;
    height: calc(100vh - 100px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

.community-main-content {
    flex: 1;
    min-width: 0;
}

@media (max-width: 992px) {
    .community-layout {
        flex-direction: column;
    }
    .community-sidebar,
    .community-main-content {
        flex: none;
        width: 100%;
        max-width: 100%;
    }
}

/* --- Container tweaks (mobile-first) --- */
.container-fluid.community-layout {
    padding-left: 12px;
    padding-right: 12px;
}
@media (min-width: 768px) {
    .container-fluid.community-layout {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

.avatar-small {
    width: 20px;
    height: 20px;
    object-fit: cover;
    border-radius: 50%;
}

/* --- ANTI-DÉBORDEMENT HORIZONTAL (mobile) ---
   Un enfant trop large (pub AdSense, iframe, embed, mot insécable…) rendait
   toute la page « décalée » et rognée à gauche (barre du bas comprise).
   `clip` stoppe le scroll horizontal SANS casser position:sticky (≠ hidden).
   Ce fichier n'étant chargé que sur les pages communauté, c'est bien scopé. */
@media (max-width: 991.98px) {
    html, body { overflow-x: clip; }
}
.community-main-content { max-width: 100%; }
.community-main-content img,
.community-main-content iframe,
.community-main-content video,
.community-main-content ins.adsbygoogle,
.community-main-content .adsbygoogle {
    max-width: 100% !important;
}

/* =========================================================
   4. COMPOSANTS
   ========================================================= */

/* --- Cartes --- */
.card {
    border: none;
    background: var(--dz-bg-card);
    border-radius: var(--dz-radius-lg);
    box-shadow: var(--dz-shadow-sm);
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s;
}
.card-title {
    color: var(--dz-text-main);
}
.text-muted {
    color: var(--dz-text-muted) !important;
}

/* Effet de survol sur les cartes interactives */
.post-card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.post-card-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--dz-shadow-hover);
}

/* --- Boutons (pills) --- */
.btn {
    border-radius: var(--dz-radius-pill);
    padding: 0.5rem 1.25rem;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s;
}
.btn-primary {
    background-color: var(--dz-primary);
    border-color: var(--dz-primary);
    box-shadow: 0 2px 4px rgba(var(--dz-rgb-primary), 0.3);
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--dz-primary-dark);
    border-color: var(--dz-primary-dark);
    transform: translateY(-1px);
}

/* Bouton fantôme (icônes / widget de création) */
.btn-ghost {
    background: transparent;
    border: none;
    color: var(--dz-text-muted);
    transition: background-color 0.2s, color 0.2s;
}
.btn-ghost:hover {
    background-color: rgba(var(--dz-rgb-primary), 0.1);
    color: var(--dz-primary);
}

.hover-underline:hover {
    text-decoration: underline !important;
}

/* --- Avatars --- */
.rounded-circle.border {
    border-color: #f1f5f9 !important;
}

/* --- Badges & flairs --- */
.badge {
    font-weight: 600;
    padding: 0.4em 0.8em;
}

/* --- Champs de formulaire --- */
.form-control {
    background-color: var(--dz-bg-subtle);
    border: 1px solid var(--dz-border);
    border-radius: var(--dz-radius-lg);
}
.form-control:focus {
    background-color: #fff;
    border-color: var(--dz-primary);
    box-shadow: 0 0 0 4px var(--dz-primary-soft);
}

/* --- Glassmorphism --- */
.glass-panel {
    background: var(--dz-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--dz-glass-border);
}

/* --- Sticky sub-header (recherche/filtres) --- */
.community-sub-header {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
}
.community-sub-header.sticky-top {
    top: 65px;
}
@media (max-width: 768px) {
    .community-sub-header.sticky-top {
        top: 106px;
    }
}

/* --- Scroll horizontal snap (carrousels mobile) --- */
.horizontal-scroll-snap {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 1rem;
    padding-bottom: 1rem;
}
.horizontal-scroll-snap > * {
    scroll-snap-align: start;
    flex: 0 0 85%;
}
@media (min-width: 768px) {
    .horizontal-scroll-snap > * {
        flex: 0 0 45%;
    }
}

/* --- Recherche en pill --- */
.community-main-content form[role="search"] {
    border-radius: var(--dz-radius-pill) !important;
}

/* --- Utilitaires --- */
.cursor-pointer { cursor: pointer; }
.z-1020 { z-index: 1020; }

/* =========================================================
   5. ANIMATIONS (alertes auto-fade)
   ========================================================= */
.fade-out-alert {
    animation: fadeOut 0.5s ease-in-out 2s forwards;
}
@keyframes fadeOut {
    from {
        opacity: 1;
        transform: scale(1);
        max-height: 100px;
    }
    to {
        opacity: 0;
        transform: scale(0.9);
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
        margin-top: 0;
        margin-bottom: 0;
        border: none;
        overflow: hidden;
    }
}

/* =========================================================
   6. SIDEBAR DE NAVIGATION
   ========================================================= */
.sidebar-link {
    color: #495057;
    font-weight: 500;
    padding: 10px 16px;
    border-radius: var(--dz-radius-xl);
    transition: all 0.2s ease;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: left !important;
    width: 100% !important;
}
.sidebar-link:hover {
    background-color: var(--dz-bg-subtle);
    color: #000;
    text-decoration: none;
}
.sidebar-link.active {
    background-color: var(--dz-primary-soft);
    color: var(--dz-primary-dark);
    font-weight: 600;
}
.sidebar-link.active i {
    color: var(--dz-primary-dark);
}
.sidebar-divider {
    border-top: 1px solid var(--dz-border);
    opacity: 0.5;
    margin-left: 16px;
    margin-right: 16px;
}

/* Alignement gauche des libellés de sidebar (desktop + mobile) */
.community-sidebar h5, .community-sidebar h6, .community-sidebar span,
.sidebar-inner h5, .sidebar-inner h6, .sidebar-inner span,
.offcanvas-body h5, .offcanvas-body h6, .offcanvas-body span,
.offcanvas-body {
    text-align: left !important;
}

/* Effet zoom sur badges de tendance */
.hover-scale {
    transition: transform 0.2s;
}
.hover-scale:hover {
    transform: scale(1.05);
    background-color: var(--dz-bg-subtle) !important;
}

/* =========================================================
   7. INDICATEURS HTMX
   ========================================================= */
.htmx-request {
    opacity: 0.5;
    pointer-events: none;
    transition: opacity 0.2s ease;
    cursor: wait;
}
/* Optimistic UI : les widgets de vote ne se grisent PAS pendant la requête
   (le retour visuel est déjà appliqué côté client par dzcommunity.js). */
.js-vote-widget.htmx-request {
    opacity: 1 !important;
    pointer-events: auto;
    cursor: pointer;
}
.js-vote-widget.vote-pulse {
    animation: dzVotePulse 0.25s ease;
}
@keyframes dzVotePulse {
    0%   { transform: scale(1); }
    45%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}
.htmx-indicator {
    display: none;
}
.htmx-request .htmx-indicator {
    display: inline-block;
}
.htmx-request .btn-text {
    display: none;
}

/* =========================================================
   8. PROFILE TABS
   ========================================================= */
.profile-tabs .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--dz-text-muted);
    font-weight: 600;
    padding: 12px 20px;
    background: transparent;
}
.profile-tabs .nav-link:hover {
    color: #000;
    border-color: var(--dz-border);
}
.profile-tabs .nav-link.active {
    color: #000;
    border-bottom: 3px solid var(--dz-primary);
    background: transparent;
}

/* Bannière mobile */
@media (max-width: 576px) {
    .profile-cover {
        height: 100px !important;
    }
    .rounded-circle.border-4 {
        width: 80px !important;
        height: 80px !important;
    }
    body {
        padding-bottom: calc(80px + env(safe-area-inset-bottom)) !important;
    }
    .floating-action-buttons, .fixed-bottom-buttons {
        bottom: 70px !important;
    }
}

/* =========================================================
   9. BANNIÈRE DE COMMUNAUTÉ + CARTES SUJETS
   ========================================================= */
.community-banner {
    height: 150px;
    background: linear-gradient(90deg, var(--dz-primary) 0%, var(--dz-primary-dark) 100%);
}
.community-banner.has-bg-image {
    background-image: var(--bg-image);
    background-position: center;
    background-size: cover;
}

.topic-card {
    transition: transform 0.2s ease;
}
.topic-card:hover {
    transform: scale(1.03);
}
.text-shadow {
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}
.topic-gradient-1 { background: linear-gradient(135deg, #0E7C5A 0%, #000 150%); }
.topic-gradient-2 { background: linear-gradient(135deg, #0d6efd 0%, #000 150%); }
.topic-gradient-3 { background: linear-gradient(135deg, #198754 0%, #000 150%); }
.topic-gradient-4 { background: linear-gradient(135deg, #fd7e14 0%, #000 150%); }
.topic-gradient-5 { background: linear-gradient(135deg, #d63384 0%, #000 150%); }
.topic-gradient-6 { background: linear-gradient(135deg, #20c997 0%, #000 150%); }

/* =========================================================
   10. CARROUSEL
   ========================================================= */
.carousel-control-prev, .carousel-control-next {
    width: 5%;
    background-color: rgba(0, 0, 0, 0.3);
}
.carousel-control-prev:hover, .carousel-control-next:hover {
    background-color: rgba(0, 0, 0, 0.6);
}
.carousel-indicators [data-bs-target] {
    background-color: #fff;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    opacity: .8;
}
.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: invert(1) grayscale(100);
}

/* =========================================================
   10bis. BARRE D'ACTIONS DU POST (carte de feed)
   Uniformise la hauteur des contrôles (44px) pour éviter le
   décalage entre la pastille de vote et les boutons icônes.
   Scopé à .dz-post-actions → n'affecte PAS les votes de commentaires.
   ========================================================= */
.dz-post-actions .vote-widget-horizontal {
    height: 44px;
}

/* =========================================================
   11. COMPOSER (modal / bottom-sheet) — création 1 tap
   ========================================================= */
.dz-composer .modal-content {
    border: none;
    border-radius: var(--dz-radius-xl);
    box-shadow: var(--dz-shadow-hover);
}
.dz-composer .upload-dropzone {
    border: 2px dashed var(--dz-border);
    border-radius: var(--dz-radius-lg);
    background-color: var(--dz-bg-subtle);
    transition: all 0.2s ease;
    cursor: pointer;
}
.dz-composer .upload-dropzone:hover,
.dz-composer .upload-dropzone.dragover {
    border-color: var(--dz-primary);
    background-color: rgba(var(--dz-rgb-primary), 0.05);
}
.dz-composer .preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 8px;
    margin-top: 12px;
}
.dz-composer .preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--dz-radius-md);
    overflow: hidden;
    border: 1px solid var(--dz-border);
}
.dz-composer .preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Sur mobile, le composer devient un bottom-sheet qui remonte du bas */
@media (max-width: 575.98px) {
    .dz-composer .modal-dialog {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        margin: 0;
        max-width: 100%;
    }
    .dz-composer .modal-content {
        border-radius: var(--dz-radius-xl) var(--dz-radius-xl) 0 0;
        max-height: 92vh;
    }
    .dz-composer.fade .modal-dialog {
        transform: translateY(100%);
        transition: transform 0.3s ease-out;
    }
    .dz-composer.show .modal-dialog {
        transform: none;
    }
}

/* =========================================================
   12. DARK MODE
   ========================================================= */
[data-bs-theme="dark"] {
    --dz-bg-body: #0f172a;          /* Slate 900 */
    --dz-bg-card: #1e293b;          /* Slate 800 */
    --dz-bg-subtle: #1e293b;
    --dz-border: #334155;
    --dz-text-main: #f1f5f9;
    --dz-text-muted: #94a3b8;
    --dz-primary-soft: rgba(var(--dz-rgb-primary), 0.18);
    --dz-glass: rgba(30, 41, 59, 0.7);
    --dz-glass-border: rgba(255, 255, 255, 0.1);
}
[data-bs-theme="dark"] .sidebar-link {
    color: #cbd5e1;
}
[data-bs-theme="dark"] .sidebar-link:hover {
    color: #fff;
}
[data-bs-theme="dark"] .sidebar-link.active {
    color: #6ee7b7;
}
[data-bs-theme="dark"] .sidebar-link.active i {
    color: #6ee7b7;
}
[data-bs-theme="dark"] .community-sub-header {
    background: rgba(15, 23, 42, 0.95) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
    backdrop-filter: blur(15px);
}
[data-bs-theme="dark"] .community-main-content form[role="search"] {
    background-color: #1e293b !important;
    border-color: #334155 !important;
}
[data-bs-theme="dark"] .community-main-content form[role="search"] input {
    color: #f1f5f9;
}
[data-bs-theme="dark"] .community-main-content form[role="search"] input::placeholder {
    color: #64748b;
}
[data-bs-theme="dark"] .btn-ghost.active,
[data-bs-theme="dark"] .btn-ghost:active,
[data-bs-theme="dark"] .nav-link.active {
    background-color: rgba(var(--dz-rgb-primary), 0.18) !important;
    color: #6ee7b7 !important;
    border: 1px solid rgba(var(--dz-rgb-primary), 0.3);
}
[data-bs-theme="dark"] .navbar .form-control {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    color: #f1f5f9 !important;
}
[data-bs-theme="dark"] .navbar .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5) !important;
}
[data-bs-theme="dark"] .btn-outline-light.text-dark {
    color: #e4e6eb !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}
[data-bs-theme="dark"] .nav-pills .nav-link.active,
[data-bs-theme="dark"] .btn-check:checked + .btn-outline-primary {
    background-color: var(--dz-primary) !important;
    color: #fff !important;
    border: none;
}
[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: #1e293b !important;
    border-color: #334155 !important;
    color: #f1f5f9 !important;
}
[data-bs-theme="dark"] .form-control:focus {
    background-color: #0f172a !important;
    border-color: var(--dz-primary) !important;
    box-shadow: 0 0 0 2px rgba(var(--dz-rgb-primary), 0.25) !important;
}

/* =========================================================
   13. BARRE DE NAVIGATION BASSE (MOBILE TAB BAR)
   Affichée uniquement sur mobile/tablette (< 992px).
   ========================================================= */
.dz-bottom-nav {
    display: none;
}
@media (max-width: 991.98px) {
    .dz-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1030;
        justify-content: space-around;
        align-items: stretch;
        background: var(--dz-bg-card);
        border-top: 1px solid rgba(0, 0, 0, 0.08);
        box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
        height: calc(58px + env(safe-area-inset-bottom));
        padding-bottom: env(safe-area-inset-bottom);
        transition: transform 0.3s ease-in-out;
    }
    body.nav-is-hidden .dz-bottom-nav {
        transform: translateY(100%);
    }
    .dz-bottom-nav .dz-nav-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        min-width: 44px;
        color: var(--dz-text-muted);
        text-decoration: none;
        font-size: 0.68rem;
        font-weight: 600;
        transition: color 0.2s;
        background: transparent;
        border: none;
    }
    .dz-bottom-nav .dz-nav-item i {
        font-size: 1.3rem;
        line-height: 1;
    }
    .dz-bottom-nav .dz-nav-item.active {
        color: var(--dz-primary);
    }
    .dz-bottom-nav .dz-nav-item:active {
        transform: scale(0.92);
    }
    /* Bouton central "Créer" mis en avant */
    .dz-bottom-nav .dz-nav-create i {
        background: var(--dz-primary);
        color: #fff;
        width: 48px;
        height: 48px;
        margin-top: -20px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        border: 3px solid var(--dz-bg-card);
        box-shadow: 0 4px 12px rgba(var(--dz-rgb-primary), 0.45);
    }
    /* Place sous le contenu pour ne rien masquer */
    .community-layout {
        padding-bottom: calc(72px + env(safe-area-inset-bottom)) !important;
    }
}
[data-bs-theme="dark"] .dz-bottom-nav {
    border-top-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.4);
}

/* =========================================================
   14. ESPACEMENT MOBILE + AUTO-HIDE DU HEADER
   ========================================================= */
@media (max-width: 768px) {
    .community-main-content {
        margin-top: 10px;
    }
    .sticky-top {
        top: 106px;
    }
    .offcanvas-start {
        top: 0 !important;
    }
}

/* Le header glisse hors écran au scroll vers le bas */
.navbar-glass.fixed-top,
header.fixed-top {
    transition: transform 0.3s ease-in-out, top 0.3s ease-in-out;
}
.nav-up {
    transform: translateY(-100%) !important;
}
body.nav-is-hidden .sticky-top {
    top: 0 !important;
    transition: top 0.3s ease-in-out;
}
