/* ═══════════════════════════════════════════════════════════════
   admin.css — Layout exclusivo do painel administrativo
   ═══════════════════════════════════════════════════════════════ */

:root {
    --admin-sidebar-w:        264px;
    --admin-sidebar-w-sm:      68px;
    --admin-topbar-h:          56px;
    --admin-bg:               #f1f5f9;
    --admin-surface:          #ffffff;
    --admin-sidebar-bg:       #ffffff;
    --admin-border:           rgba(0,0,0,0.08);
    --admin-accent:           #325bb3;
    --admin-accent-hover:     #2a4d99;
    --admin-accent-rgb:       50,91,179;
    --admin-text:             #1e293b;
    --admin-text-muted:       #94a3b8;
    --admin-text-secondary:   #64748b;
    --admin-nav-hover:        rgba(50,91,179,0.07);
    --admin-nav-active-bg:    rgba(50,91,179,0.12);
    --admin-danger:           #ef4444;
    --admin-transition:       0.2s ease;
}

[data-theme="dark"] {
    --admin-bg:               #0f1117;
    --admin-surface:          #1a1f2e;
    --admin-sidebar-bg:       #141824;
    --admin-border:           rgba(255,255,255,0.08);
    --admin-accent:           #4D89FF;
    --admin-accent-hover:     #6b9dff;
    --admin-accent-rgb:       77,137,255;
    --admin-text:             #f1f5f9;
    --admin-text-muted:       #64748b;
    --admin-text-secondary:   #94a3b8;
    --admin-nav-hover:        rgba(77,137,255,0.10);
    --admin-nav-active-bg:    rgba(77,137,255,0.16);
    --admin-danger:           #f87171;
}

/* ── Shell ───────────────────────────────────────────────────── */
/* A topbar fica sempre visível porque só o .admin-content faz scroll. O shell
   ocupa o ecrã visível (dvh, por causa da barra do browser no telemóvel) e usa
   overflow: clip, que ao contrário de hidden não deixa nada deslocá-lo por
   programa (foco, scrollIntoView, âncoras) e esconder a topbar. */
.admin-shell {
    display: flex;
    height: 100vh;
    height: 100dvh;
    width: 100%;
    overflow: hidden;
    overflow: clip;
    background: var(--admin-bg);
    color: var(--admin-text);
    font-family: 'Inter', system-ui, sans-serif;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.admin-sidebar {
    width: var(--admin-sidebar-w);
    min-width: var(--admin-sidebar-w);
    background: var(--admin-sidebar-bg);
    border-right: 1px solid var(--admin-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width var(--admin-transition), min-width var(--admin-transition);
    z-index: 100;
}

.sidebar-collapsed .admin-sidebar {
    width: var(--admin-sidebar-w-sm);
    min-width: var(--admin-sidebar-w-sm);
}

/* Header do sidebar */
.admin-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.1rem 1.1rem 1.2rem;
    border-bottom: 1px solid var(--admin-border);
    min-height: var(--admin-topbar-h);
    flex-shrink: 0;
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    overflow: hidden;
}

.admin-brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 11px;
    padding: 3px;
    flex-shrink: 0;
    background: var(--gradient-brand, linear-gradient(135deg, #325bb3, #6366f1));
    box-shadow: 0 4px 12px -4px rgba(var(--admin-accent-rgb), 0.55);
}

.admin-brand-logo {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    object-fit: cover;
    background: #fff;
    display: block;
}

.admin-brand-text {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: opacity var(--admin-transition), width var(--admin-transition);
}

.admin-brand-name {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--admin-text);
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.admin-brand-role {
    font-size: 0.7rem;
    color: var(--admin-accent);
    font-weight: 600;
    white-space: nowrap;
}

.sidebar-collapsed .admin-brand-text { opacity: 0; pointer-events: none; width: 0; }

.sidebar-collapsed .admin-sidebar-header { padding: 1rem 0.6rem; justify-content: center; }

/* Nav */
.admin-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.85rem 0.65rem;
    display: flex;
    flex-direction: column;
    gap: 1px;
    scrollbar-width: thin;
    scrollbar-color: var(--admin-border) transparent;
}

.admin-nav-section-header {
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-shrink: 0;
    justify-content: space-between;
    padding: 0.7rem 0.5rem 0.35rem;
    transition: opacity var(--admin-transition);
    width: 100%;
}

.admin-nav-section-label {
    color: var(--admin-text-muted);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    overflow: hidden;
    text-transform: uppercase;
    white-space: nowrap;
}

.admin-nav-section-header:hover .admin-nav-section-label { color: var(--admin-accent); }

.admin-nav-chevron {
    color: var(--admin-text-muted);
    flex-shrink: 0;
    font-size: 0.7rem;
    transition: transform var(--admin-transition);
}

.sidebar-collapsed .admin-nav-section-header { height: 0; opacity: 0; padding: 0; pointer-events: none; }

.admin-nav-divider {
    height: 1px;
    background: var(--admin-border);
    margin: 0.6rem 0.5rem;
    flex-shrink: 0;
}

.admin-nav-subgroup-label {
    color: var(--admin-text-muted);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.75;
    padding: 0.55rem 0.6rem 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    flex-shrink: 0;
}

.sidebar-collapsed .admin-nav-subgroup-label { display: none; }

.admin-nav-item {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 0.65rem;
    padding: 0.32rem 0.6rem 0.32rem 0.4rem;
    border-radius: 10px;
    color: var(--admin-text-secondary);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    transition: background var(--admin-transition), color var(--admin-transition);
}

.admin-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    flex-shrink: 0;
    font-size: 1rem;
    color: var(--admin-text-secondary);
    transition: background var(--admin-transition), color var(--admin-transition);
}

.admin-nav-label {
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-nav-badge {
    align-items: center;
    background: #ef4444;
    border-radius: 999px;
    color: #fff;
    display: flex;
    font-size: 0.68rem;
    font-weight: 700;
    height: 18px;
    justify-content: center;
    margin-left: auto;
    min-width: 18px;
    padding: 0 5px;
    flex-shrink: 0;
}

.sidebar-collapsed .admin-nav-badge { display: none; }

.admin-nav-item:hover {
    background: var(--admin-nav-hover);
    color: var(--admin-text);
    text-decoration: none;
}
.admin-nav-item:hover .admin-nav-icon {
    background: var(--admin-surface);
    color: var(--admin-accent);
}

.admin-nav-item.active {
    background: var(--admin-nav-active-bg);
    color: var(--admin-accent);
    font-weight: 700;
}
.admin-nav-item.active .admin-nav-icon {
    background: var(--admin-accent);
    color: #fff;
    box-shadow: 0 2px 6px -1px rgba(var(--admin-accent-rgb), 0.55);
}

.sidebar-collapsed .admin-nav-label { display: none; }
.sidebar-collapsed .admin-nav-item { justify-content: center; padding: 0.4rem; }

/* Footer do sidebar */
.admin-sidebar-footer {
    padding: 0.7rem;
    border-top: 1px solid var(--admin-border);
    flex-shrink: 0;
}

.admin-user-card {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--admin-nav-hover);
    border-radius: 12px;
    padding: 0.5rem 0.55rem;
    overflow: hidden;
    transition: gap var(--admin-transition), justify-content var(--admin-transition), padding var(--admin-transition);
}

.admin-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-brand, var(--admin-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 0 0 2px var(--admin-sidebar-bg), 0 0 0 3.5px rgba(var(--admin-accent-rgb), 0.45);
}

.admin-user-details {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex: 1;
    min-width: 0;
    transition: opacity var(--admin-transition);
}

.admin-user-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--admin-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-user-badge {
    font-size: 0.68rem;
    color: var(--admin-accent);
    font-weight: 600;
}

.admin-logout-btn {
    background: none;
    border: none;
    color: var(--admin-text-muted);
    cursor: pointer;
    padding: 0.4rem;
    font-size: 1rem;
    border-radius: 7px;
    text-decoration: none;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    transition: color var(--admin-transition), background var(--admin-transition);
}
.admin-logout-btn:hover { color: var(--admin-danger); background: rgba(248,113,113,0.12); }

.sidebar-collapsed .admin-user-card { justify-content: center; padding: 0.5rem 0; gap: 0; background: none; }
.sidebar-collapsed .admin-user-details { opacity: 0; width: 0; overflow: hidden; }
.sidebar-collapsed .admin-logout-btn { display: none; }

/* ── Main area ───────────────────────────────────────────────── */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    overflow: clip;
    min-width: 0;
    min-height: 0;
}

/* Topbar */
.admin-topbar {
    height: var(--admin-topbar-h);
    background: var(--admin-sidebar-bg);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.25rem;
    flex-shrink: 0;
}

.admin-topbar-toggle {
    background: none;
    border: none;
    color: var(--admin-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.3rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--admin-transition);
}
.admin-topbar-toggle:hover { color: var(--admin-text); }

.admin-topbar-breadcrumb {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--admin-text);
}

.admin-topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.admin-mode-toggle-row {
    align-items: center;
    border-top: 1px solid var(--admin-border);
    display: flex;
    flex-shrink: 0;
    justify-content: space-between;
    padding: 0.7rem 0.85rem;
    transition: background var(--admin-transition);
}
.admin-mode-toggle-row:hover { background: var(--admin-nav-hover); }

.admin-mode-toggle-label {
    align-items: center;
    color: var(--admin-text-secondary);
    display: flex;
    font-size: 0.82rem;
    font-weight: 600;
    gap: 0.5rem;
    overflow: hidden;
    white-space: nowrap;
}

.admin-mode-toggle-label i { color: var(--admin-accent); font-size: 0.95rem; }

.admin-mode-toggle {
    background: var(--admin-border);
    border: none;
    border-radius: 999px;
    cursor: pointer;
    flex-shrink: 0;
    height: 18px;
    padding: 0;
    position: relative;
    transition: background var(--admin-transition);
    width: 32px;
}

.admin-mode-toggle.is-on { background: var(--admin-accent); }

.admin-mode-toggle-knob {
    background: #fff;
    border-radius: 50%;
    height: 14px;
    left: 2px;
    position: absolute;
    top: 2px;
    transition: left var(--admin-transition);
    width: 14px;
}

.admin-mode-toggle.is-on .admin-mode-toggle-knob { left: 16px; }

.sidebar-collapsed .admin-mode-toggle-label { opacity: 0; width: 0; overflow: hidden; }
.sidebar-collapsed .admin-mode-toggle-row { justify-content: center; }

.admin-theme-toggle {
    background: none;
    border: none;
    color: var(--admin-text-secondary);
    cursor: pointer;
    font-size: 1.15rem;
    padding: 0.35rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--admin-transition), background var(--admin-transition);
}
.admin-theme-toggle:hover { color: var(--admin-accent); background: var(--admin-nav-hover); }

.admin-topbar-logout {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--admin-text-muted);
    font-size: 0.82rem;
    text-decoration: none;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    transition: color var(--admin-transition), background var(--admin-transition);
}
.admin-topbar-logout:hover { color: var(--admin-danger); background: rgba(248,113,113,0.08); text-decoration: none; }

/* Notification bell */
.admin-notif-btn {
    align-items: center; color: var(--admin-text-muted); cursor: pointer;
    display: flex; font-size: 1.05rem; padding: 0.35rem 0.5rem;
    border-radius: 6px; position: relative; text-decoration: none;
    transition: color var(--admin-transition), background var(--admin-transition);
}
.admin-notif-btn:hover { color: var(--admin-accent); background: var(--admin-nav-hover); }
.admin-notif-badge {
    align-items: center; background: #ef4444; border-radius: 999px;
    color: #fff; display: flex; font-size: 0.6rem; font-weight: 700;
    height: 16px; justify-content: center; min-width: 16px; padding: 0 3px;
    position: absolute; right: -2px; top: -2px;
}

/* Content */
.admin-content {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    padding: 1.5rem 2rem;
    background: var(--admin-bg);
}

.admin-sidebar-backdrop { display: none; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
    .admin-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        height: 100dvh;
        transform: translateX(-100%);
        transition: transform var(--admin-transition);
        z-index: 200;
    }

    .sidebar-open .admin-sidebar {
        transform: translateX(0);
        width: var(--admin-sidebar-w);
        min-width: var(--admin-sidebar-w);
    }

    .admin-topbar-toggle { display: flex; }

    .admin-content { padding: 1rem; }

    .sidebar-open .admin-sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.35);
        z-index: 190;
    }
}

/* ── Editor rico (Jodit) no tema escuro ─────────────────────────
   As variáveis "dark" do Jodit passam a usar as cores da app; os popups
   (cor, link, imagem) vivem no <body>, por isso isto não pode ir no CSS isolado. */
[data-theme="dark"] {
    --jd-dark-background-color: var(--card-bg);
    --jd-dark-background-darknes: var(--admin-bg);
    --jd-dark-background-ligher: var(--panel-bg);
    --jd-dark-toolbar-color: var(--panel-bg);
    --jd-dark-border-color: var(--border-color);
    --jd-dark-text-color: var(--text-primary);
    --jd-dark-icon-color: var(--text-secondary);
}