/* ================================================================
 * FICHIER : shared/css/ark-header.css
 *
 * Header uniforme + menu utilisateur dropdown pour toutes les pages
 * marquees body.ark-refonte (accueil, modules, documents, mon-plan).
 *
 * Inclut aussi :
 *   - Variables Ark (--ark-*) si non heritees d'index.css.
 *   - Override de la popup Parametres (settings-panel.js) en mode
 *     dropdown sous l'avatar, scopé body.ark-refonte.
 *   - Reset .app-container pour neutraliser le layout flex sidebar
 *     sur les pages refondues sans sidebar.
 * ================================================================ */

/* Variables Ark (definies aussi dans index.css ; redondance volontaire
   pour que les autres pages refondues fonctionnent meme sans index.css). */
body.ark-refonte {
    --ark-blue: #2c3e50;
    --ark-blue-mid: #7c4f1d;
    --ark-orange: #d97706;
    --ark-bg: #f6f7f9;
    --ark-surface: #ffffff;
    --ark-border: #e6e6e6;
    --ark-border-soft: #d3d1c7;
    --ark-text: #1a1a1a;
    --ark-text-muted: #5f5e5a;
    --ark-text-soft: #888780;
    --ark-badge-blue-bg: #e6f1fb;
    --ark-badge-blue-fg: #185fa5;
    --ark-badge-orange-bg: #fef4e0;
    --ark-badge-orange-fg: #d97706;
    --ark-badge-cream-bg: #f1efe8;
    --ark-badge-cream-fg: #5f5e5a;
    --ark-danger: #993336;

    background: var(--ark-bg);
    color: var(--ark-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 14px;
    min-height: 100vh;
}

body.ark-refonte * { box-sizing: border-box; }
body.ark-refonte a { color: inherit; text-decoration: none; }
body.ark-refonte button { font-family: inherit; cursor: pointer; }

/* Neutralise le layout flex sidebar sur les pages refondues : la sidebar
   etant absente du HTML, .app-container devient un simple wrapper. */
body.ark-refonte .app-container {
    display: block;
    height: auto;
    width: 100%;
    min-height: calc(100vh - 60px);
}

body.ark-refonte .main-content {
    flex: none;
    display: block;
    overflow: visible;
}

/* Masque la sidebar-overlay au cas ou un fichier l'aurait conservee. */
body.ark-refonte .sidebar-overlay,
body.ark-refonte .sidebar {
    display: none !important;
}

/* Hamburger mobile (ancien) : n'a plus de cible sans sidebar.
   On le cache uniquement sur les pages refondues. */
body.ark-refonte .hamburger-btn {
    display: none !important;
}

/* ================ HEADER STICKY ================ */
.ark-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--ark-surface);
    border-bottom: 0.5px solid var(--ark-border);
}

.ark-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 60px;
}

.ark-header-left,
.ark-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

/* Logo cliquable */
.ark-logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.ark-logo-mark {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ark-logo-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.ark-logo-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--ark-text);
}

/* Breadcrumb */
.ark-breadcrumb-sep {
    color: var(--ark-text-soft);
    font-size: 14px;
    margin: 0 4px;
}

.ark-breadcrumb-page {
    font-size: 14px;
    color: var(--ark-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Avatar pill */
.ark-avatar-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 0.5px solid var(--ark-border);
    border-radius: 20px;
    background: var(--ark-surface);
    padding: 4px 8px 4px 4px;
    transition: border-color 0.15s ease;
}

.ark-avatar-pill:hover {
    border-color: var(--ark-border-soft);
}

.ark-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--ark-badge-blue-bg);
    color: var(--ark-badge-blue-fg);
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.ark-chevron {
    color: var(--ark-text-soft);
    transition: transform 0.15s ease;
}

.ark-avatar-pill[aria-expanded="true"] .ark-chevron {
    transform: rotate(180deg);
}

/* ================ MENU DEROULANT UTILISATEUR ================ */
.ark-user-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 24px;
    width: 240px;
    background: var(--ark-surface);
    border: 0.5px solid var(--ark-border);
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    padding: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

.ark-user-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ark-user-menu-identity {
    padding: 10px 12px;
    border-bottom: 0.5px solid var(--ark-border);
    margin-bottom: 4px;
}

.ark-user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--ark-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ark-user-email {
    font-size: 11px;
    color: var(--ark-text-soft);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ark-plan-badge {
    display: inline-block;
    margin-top: 8px;
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 4px;
    background: var(--ark-badge-cream-bg);
    color: var(--ark-badge-cream-fg);
    font-weight: 500;
}

.ark-plan-badge.plan-pro {
    background: var(--ark-badge-orange-bg);
    color: var(--ark-badge-orange-fg);
}

.ark-plan-badge.plan-business {
    background: var(--ark-badge-blue-bg);
    color: var(--ark-badge-blue-fg);
}

.ark-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: transparent;
    border-radius: 6px;
    font-size: 14px;
    color: var(--ark-text);
    text-align: left;
    transition: background 0.12s ease;
}

.ark-menu-item:hover {
    background: var(--ark-bg);
}

.ark-menu-item svg {
    color: var(--ark-text-muted);
    flex-shrink: 0;
}

/* ================ OVERRIDE POPUP PARAMETRES (settings-panel) ================ */
body.ark-refonte .settings-panel-overlay,
body.ark-refonte .settings-panel-overlay.active {
    background: transparent !important;
    pointer-events: auto;
}

body.ark-refonte .settings-panel,
body.ark-refonte .settings-panel.active {
    position: absolute !important;
    top: 60px !important;
    right: 20px !important;
    left: auto !important;
    bottom: auto !important;
    transform: none !important;
    width: auto !important;
    min-width: 280px;
    max-width: 320px;
    padding: 6px;
    background: var(--ark-surface);
    border: 0.5px solid var(--ark-border);
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    font-family: inherit;
    color: var(--ark-text);
    z-index: 200;
    gap: 2px;
}

body.ark-refonte .sp-item {
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ark-text);
    border-radius: 6px;
    border: none;
    background: transparent;
    transition: background 0.12s ease;
}

body.ark-refonte .sp-item:hover {
    background: var(--ark-bg);
}

body.ark-refonte .sp-item svg {
    width: 15px;
    height: 15px;
    stroke: var(--ark-text-muted);
    flex-shrink: 0;
}

body.ark-refonte .sp-item.sp-logout {
    color: var(--ark-danger);
    border-top: 0.5px solid var(--ark-border);
    margin-top: 4px;
    padding-top: 12px;
    border-radius: 0 0 6px 6px;
}

body.ark-refonte .sp-item.sp-logout svg {
    stroke: var(--ark-danger);
}

body.ark-refonte .sp-expand {
    padding: 6px 12px 10px;
    gap: 8px;
}

body.ark-refonte .sp-lang-opt {
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 6px;
    border: 0.5px solid var(--ark-border);
    background: var(--ark-bg);
    color: var(--ark-text-muted);
}

body.ark-refonte .sp-lang-opt:hover {
    border-color: var(--ark-blue);
}

body.ark-refonte .sp-lang-opt.active {
    background: var(--ark-blue);
    color: #ffffff;
    border-color: var(--ark-blue);
}

body.ark-refonte .sp-theme-opt {
    border-color: var(--ark-border);
}

body.ark-refonte .sp-theme-opt.active {
    border-color: var(--ark-blue);
    box-shadow: 0 0 0 2px var(--ark-surface), 0 0 0 4px var(--ark-blue);
}

/* Modale Profil (ouverte depuis le panneau) — harmonisation */
body.ark-refonte .sp-profile-box {
    background: var(--ark-surface);
    border: 0.5px solid var(--ark-border);
    color: var(--ark-text);
}

body.ark-refonte .sp-profile-box h3 {
    color: var(--ark-text);
    font-size: 16px;
    font-weight: 500;
}

body.ark-refonte .sp-field label {
    font-size: 11px;
    color: var(--ark-text-soft);
}

body.ark-refonte .sp-field input {
    font-size: 14px;
    background: var(--ark-bg);
    border: 0.5px solid var(--ark-border);
    color: var(--ark-text);
}

body.ark-refonte .sp-field input:focus {
    border-color: var(--ark-blue);
}

body.ark-refonte .sp-profile-save {
    background: var(--ark-blue);
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
}

body.ark-refonte .sp-profile-cancel {
    border: 0.5px solid var(--ark-border);
    color: var(--ark-text-muted);
    font-size: 14px;
}

body.ark-refonte .sp-profile-cancel:hover {
    background: var(--ark-bg);
    color: var(--ark-text);
}

/* ================ RESPONSIVE ================ */
@media (max-width: 1023px) {
    .ark-header-inner {
        padding-left: 16px;
        padding-right: 16px;
    }
    .ark-user-menu {
        right: 16px;
    }
}

@media (max-width: 767px) {
    /* Sur mobile, on garde le texte logo "Ark Intelligence" lisible
       (Sparrow l'a explicitement demande). Padding header reduit. */
    .ark-logo-text {
        font-size: 14px;
    }
    .ark-header-inner {
        padding: 12px 12px;
        gap: 8px;
    }
    .ark-breadcrumb-sep {
        margin: 0 2px;
    }
    .ark-breadcrumb-page {
        font-size: 12px;
        max-width: 90px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /* Avatar pill : zone tactile renforcee */
    .ark-avatar-pill {
        padding: 6px 10px 6px 6px;
        min-height: 36px;
    }
    .ark-avatar {
        width: 26px;
        height: 26px;
        font-size: 11px;
    }

    /* Menu deroulant : largeur fluide, evite de sortir de l'ecran */
    .ark-user-menu {
        right: 4vw;
        left: auto;
        width: auto;
        min-width: 240px;
        max-width: 92vw;
    }

    /* Items menu : cible tactile 44px (12px vertical + ligne 20px) */
    .ark-menu-item {
        padding: 12px 14px;
        min-height: 44px;
    }
    .ark-user-name {
        font-size: 14px;
    }

    /* Popup Parametres : positionnement fluide */
    body.ark-refonte .settings-panel,
    body.ark-refonte .settings-panel.active {
        top: 56px !important;
        right: 4vw !important;
        min-width: 240px;
        max-width: 92vw;
    }
    body.ark-refonte .sp-item {
        padding: 12px 14px;
        min-height: 44px;
    }
}

/* Tres petits ecrans (iPhone SE 320px) : compression supplementaire */
@media (max-width: 374px) {
    .ark-logo-text {
        display: none;
    }
    .ark-breadcrumb-page {
        max-width: 130px;
        font-size: 12px;
    }
    .ark-header-inner {
        padding: 10px 10px;
        min-height: 56px;
    }
    .ark-user-menu {
        right: 8px;
        min-width: 220px;
        max-width: calc(100vw - 16px);
    }
    body.ark-refonte .settings-panel,
    body.ark-refonte .settings-panel.active {
        top: 52px !important;
        right: 8px !important;
        min-width: 220px;
        max-width: calc(100vw - 16px);
    }
}