/* =============================================
   Admin Panel Stylesheet
   ============================================= */

:root {
    --admin-primary: #1a5276;
    --admin-primary-dark: #0e3a56;
    --admin-sidebar: #1a1a2e;
    --admin-sidebar-active: rgba(230, 126, 34, 0.15);
    --admin-accent: #e67e22;
    --admin-bg: #f0f2f5;
    --admin-white: #ffffff;
    --admin-shadow: 0 2px 10px rgba(0,0,0,0.08);
    --admin-radius: 10px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--admin-bg);
    color: #333;
}

/* ---- Login Page ---- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--admin-primary-dark), var(--admin-primary));
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    padding: 40px 35px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header i {
    font-size: 3rem;
    color: var(--admin-primary);
}

.login-header h3 {
    font-size: 1.3rem;
    margin-top: 10px;
    color: var(--admin-primary-dark);
}

.login-header p {
    color: #888;
    font-size: 0.9rem;
}

.btn-login {
    background: var(--admin-primary);
    color: white;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
}

.btn-login:hover {
    background: var(--admin-primary-dark);
    color: white;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
}

.login-footer a {
    color: var(--admin-primary);
    font-size: 0.9rem;
    text-decoration: none;
}

/* ---- Admin Layout ---- */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ---- Sidebar ---- */
.admin-sidebar {
    width: 260px;
    background: var(--admin-sidebar);
    color: white;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-header i {
    font-size: 2rem;
    color: var(--admin-accent);
}

.sidebar-header h5 {
    font-size: 0.95rem;
    margin-top: 8px;
    color: white;
}

.sidebar-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
}

.sidebar-nav {
    flex: 1;
    padding: 15px 0;
    overflow-y: auto;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: var(--admin-sidebar-active);
    color: var(--admin-accent);
}

.sidebar-nav a i {
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-footer a {
    display: block;
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    padding: 8px 0;
    text-decoration: none;
}

.sidebar-footer a:hover {
    color: white;
}

/* ---- Main Content ---- */
.admin-main {
    margin-left: 260px;
    flex: 1;
    min-height: 100vh;
}

.admin-topbar {
    background: var(--admin-white);
    padding: 12px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--admin-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--admin-primary);
    cursor: pointer;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.admin-user {
    font-size: 0.9rem;
    color: #555;
}

.admin-content {
    padding: 25px;
}

.admin-page-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--admin-primary-dark);
}

/* ---- Stats Cards ---- */
.stats-card {
    border-radius: var(--admin-radius);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    color: white;
    box-shadow: var(--admin-shadow);
}

.bg-primary-gradient { background: linear-gradient(135deg, #1a5276, #2e86c1); }
.bg-warning-gradient { background: linear-gradient(135deg, #e67e22, #f39c12); }
.bg-success-gradient { background: linear-gradient(135deg, #27ae60, #2ecc71); }
.bg-info-gradient { background: linear-gradient(135deg, #2c3e50, #3498db); }

.stats-icon {
    width: 55px;
    height: 55px;
    background: rgba(255,255,255,0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.stats-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.stats-info p {
    margin: 0;
    font-size: 0.85rem;
    opacity: 0.85;
}

/* ---- Admin Cards ---- */
.admin-card {
    border: none;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    margin-bottom: 20px;
}

.admin-card .card-header {
    background: var(--admin-white);
    border-bottom: 1px solid #eee;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--admin-radius) var(--admin-radius) 0 0 !important;
}

.admin-card .card-header h5 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
}

.admin-card .card-header h5 i {
    color: var(--admin-accent);
    margin-right: 8px;
}

.admin-card .card-body {
    padding: 20px;
}

/* ---- Tables ---- */
.table th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #888;
    border-bottom: 2px solid #eee;
}

.table td {
    vertical-align: middle;
    font-size: 0.9rem;
}

/* ---- Admin Gallery ---- */
.admin-gallery-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--admin-shadow);
    background: white;
}

.admin-gallery-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.admin-gallery-actions {
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-gallery-actions small {
    color: #888;
    font-size: 0.75rem;
}

/* ---- Forms ---- */
.form-control, .form-select {
    border-radius: 8px;
    border: 1.5px solid #e0e0e0;
    padding: 10px 15px;
    font-size: 0.9rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(26, 82, 118, 0.1);
}

.form-label {
    font-weight: 500;
    font-size: 0.88rem;
    color: #444;
}

/* ---- Responsive ---- */
@media (max-width: 991px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.show {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
    }
}

@media (max-width: 767px) {
    .admin-content {
        padding: 15px;
    }

    .stats-card {
        padding: 18px;
    }

    .stats-info h3 {
        font-size: 1.4rem;
    }
}