/* =============================================================
   نظام إدارة الأصول - Custom Styles
   يتبع نظام ألوان شركة صدى الطاقة (أسود وأصفر)
   ============================================================= */

:root {
    --brand-primary: #1a1a1a;      /* أسود */
    --brand-accent:  #ffc107;      /* أصفر */
    --brand-light:   #f8f9fa;
    --brand-dark:    #0d0d0d;
    --text-dark:     #212529;
}

html, body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

body {
    font-family: 'Tajawal', 'Segoe UI', Roboto, -apple-system, sans-serif;
    background: var(--brand-light);
    color: var(--text-dark);
}

body.ltr {
    font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
}

main { flex: 1; }

/* =============== Navbar (أسود/أصفر) =============== */
.navbar-primary,
.navbar.bg-primary {
    background-color: var(--brand-primary) !important;
    border-bottom: 3px solid var(--brand-accent);
}

.navbar-dark .navbar-brand,
.navbar-dark .nav-link {
    color: #fff !important;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link.active {
    color: var(--brand-accent) !important;
}

.navbar-brand {
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

/* =============== Cards =============== */
.card {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border-radius: 0.75rem;
}

.card-header {
    background: var(--brand-primary);
    color: #fff;
    border-radius: 0.75rem 0.75rem 0 0 !important;
    font-weight: 600;
    border-bottom: 3px solid var(--brand-accent);
}

/* =============== Buttons =============== */
.btn-brand {
    background-color: var(--brand-accent);
    color: var(--brand-primary);
    border: 1px solid var(--brand-accent);
    font-weight: 600;
}

.btn-brand:hover {
    background-color: #e5ac00;
    color: var(--brand-primary);
}

.btn-primary {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.btn-primary:hover {
    background-color: var(--brand-dark);
    border-color: var(--brand-dark);
}

/* =============== Tables =============== */
.table thead {
    background-color: var(--brand-primary);
    color: #fff;
}

.table thead th {
    font-weight: 600;
    border: none;
    vertical-align: middle;
    padding: 0.75rem 1rem;
}

.table tbody tr:hover {
    background-color: rgba(255, 193, 7, 0.08);
}

/* =============== Login Page =============== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    padding: 1rem;
}

.login-card {
    max-width: 420px;
    width: 100%;
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

.login-header {
    background: var(--brand-primary);
    color: #fff;
    padding: 2rem 1.5rem;
    text-align: center;
    border-bottom: 4px solid var(--brand-accent);
}

.login-header i { font-size: 3rem; color: var(--brand-accent); }
.login-body { padding: 2rem 1.5rem; }

/* =============== Equipment Card =============== */
.equipment-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: #eee;
    border-radius: 0.5rem;
}

.qr-thumb {
    max-width: 100px;
    height: auto;
    border: 1px solid #ddd;
    padding: 4px;
    background: #fff;
    border-radius: 4px;
}

/* =============== Public View =============== */
.public-view {
    max-width: 900px;
    margin: 2rem auto;
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border-top: 6px solid var(--brand-accent);
}

.public-view .label {
    font-weight: 600;
    color: #666;
    font-size: 0.85rem;
}

.public-view .value {
    font-weight: 500;
    color: #111;
    font-size: 1rem;
}

.data-row {
    padding: 0.6rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.data-row:last-child { border-bottom: none; }

/* =============== Status Badges =============== */
.status-badge {
    display: inline-block;
    padding: 0.3em 0.75em;
    font-size: 0.8rem;
    border-radius: 50rem;
    font-weight: 600;
}

/* =============== Mobile Adjustments =============== */
@media (max-width: 576px) {
    .navbar-brand { font-size: 0.95rem; }
    .card-header { font-size: 0.95rem; padding: 0.6rem 1rem; }
    .table-responsive { font-size: 0.9rem; }
    .login-card { max-width: 100%; }
    .login-body { padding: 1.25rem; }
    .equipment-image { height: 180px; }
}

/* =============== Print Styles =============== */
@media print {
    .navbar, footer, .no-print { display: none !important; }
    body { background: #fff !important; }
    .card { box-shadow: none !important; border: 1px solid #ccc !important; }
}

/* =============== Utility =============== */
.text-brand { color: var(--brand-accent) !important; }
.bg-brand   { background-color: var(--brand-accent) !important; }
.border-brand { border-color: var(--brand-accent) !important; }

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #888;
}

.empty-state i { font-size: 3rem; margin-bottom: 0.5rem; opacity: 0.5; }

/* تحسين select و form controls */
.form-control:focus,
.form-select:focus {
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
}

.required::after {
    content: ' *';
    color: #dc3545;
}