/* ============================================
   ACT System - Console/Backend Theme
   Primary: #1e40af (Dark Blue) / Sidebar: #0f172a
   ============================================ */

:root {
    --con-primary: #3b82f6;
    --con-primary-dark: #1e40af;
    --con-sidebar-bg: #0f172a;
    --con-sidebar-w: 260px;
    --con-topbar-h: 56px;
    --con-bg: #f1f5f9;
    --con-text: #1e293b;
    --con-muted: #64748b;
    --con-border: #e2e8f0;
    --con-shadow: 0 1px 3px rgba(0,0,0,.08);
    --con-shadow-lg: 0 10px 25px rgba(0,0,0,.1);
}

* { font-family: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }
body.console-layout { background: var(--con-bg); color: var(--con-text); margin: 0; overflow-x: hidden; }

/* --- Layout --- */
.console-wrapper { display: flex; min-height: 100vh; }
.console-main { flex: 1; margin-left: var(--con-sidebar-w); transition: margin-left .3s; }
.console-content { padding: 1.5rem; }

/* --- Sidebar --- */
.console-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--con-sidebar-w);
    height: 100vh;
    background: var(--con-sidebar-bg);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: transform .3s;
    overflow-y: auto;
}
.sidebar-header {
    padding: 1rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-brand {
    color: #fff;
    font-weight: 800;
    font-size: 1.1rem;
    text-decoration: none;
    letter-spacing: -0.5px;
}
.sidebar-role-switch {
    padding: .75rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.sidebar-role-switch .form-select {
    font-size: .8rem;
    padding: .3rem .6rem;
}

/* --- Sidebar Nav --- */
.sidebar-nav { flex: 1; padding: .5rem 0; overflow-y: auto; }
.sidebar-nav .nav-link {
    color: rgba(255,255,255,.65);
    padding: .6rem 1.2rem;
    font-size: .875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: all .2s;
    border-left: 3px solid transparent;
}
.sidebar-nav .nav-link i { width: 22px; margin-right: .6rem; font-size: 1rem; }
.sidebar-nav .nav-link:hover {
    color: #fff;
    background: rgba(255,255,255,.06);
    border-left-color: var(--con-primary);
}
.sidebar-nav .nav-link.active {
    color: #fff;
    background: rgba(59,130,246,.15);
    border-left-color: var(--con-primary);
}
.sidebar-footer { border-top: 1px solid rgba(255,255,255,.08); }

/* --- Top Bar --- */
.console-topbar {
    height: var(--con-topbar-h);
    background: #fff;
    border-bottom: 1px solid var(--con-border);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}

/* --- Cards --- */
.card { border: 1px solid var(--con-border); }
.hover-shadow { transition: all .3s; }
.hover-shadow:hover { transform: translateY(-3px); box-shadow: var(--con-shadow-lg) !important; }

/* --- Tables --- */
.table { font-size: .875rem; }
.table th { font-weight: 600; white-space: nowrap; border-bottom-width: 1px; color: var(--con-muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
.table td { vertical-align: middle; }
.table-hover tbody tr:hover { background: rgba(59,130,246,.03); }

/* --- Buttons --- */
.btn-primary { background: var(--con-primary); border-color: var(--con-primary); }
.btn-primary:hover { background: var(--con-primary-dark); border-color: var(--con-primary-dark); }
.btn-outline-primary { color: var(--con-primary); border-color: var(--con-primary); }
.btn-outline-primary:hover { background: var(--con-primary); border-color: var(--con-primary); }

/* --- Forms --- */
.form-control:focus, .form-select:focus { border-color: var(--con-primary); box-shadow: 0 0 0 .2rem rgba(59,130,246,.15); }

/* --- Badges --- */
.badge { font-weight: 500; font-size: .75rem; }
.bg-purple-subtle { background: rgba(139,92,246,.1) !important; }
.text-purple { color: #7c3aed !important; }
.bg-info-subtle { background: rgba(6,182,212,.1) !important; }

/* --- Pagination --- */
.pagination { margin-top: 1.5rem; justify-content: center; }
.pagination .page-link { color: var(--con-primary); border-radius: .5rem; margin: 0 2px; border: none; font-size: .85rem; }
.pagination .page-item.active .page-link { background: var(--con-primary); border-color: var(--con-primary); }

/* --- Font Weight helpers --- */
.fw-500 { font-weight: 500; }
.fw-900 { font-weight: 900; }

/* --- Responsive --- */
@media (max-width: 991px) {
    .console-sidebar { transform: translateX(-100%); }
    .console-sidebar.show { transform: translateX(0); }
    .console-main { margin-left: 0; }
}
@media (min-width: 992px) {
    .console-sidebar { transform: translateX(0) !important; }
}

/* --- Sidebar overlay (mobile) --- */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 1035;
    display: none;
}
.sidebar-overlay.show { display: block; }

/* --- Scrollbar --- */
.console-sidebar::-webkit-scrollbar { width: 4px; }
.console-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 2px; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }

/* --- Console Login --- */
body.console-login-page { margin: 0; }

/* --- Print --- */
@media print {
    .console-sidebar, .console-topbar, .btn { display: none !important; }
    .console-main { margin-left: 0; }
    body { background: #fff; }
}