/* ============================================
   Tiyatro Akademi - Admin Panel Stili (v2.0)
   ============================================ */

:root {
    --pure-white: #ffffff;
}

/* ---- Login Screen ---- */
.admin-login {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #1a0a00 0%, var(--dark) 50%, #2D1B30 100%);
    position: relative; overflow: hidden;
}
.admin-login::before {
    content: ''; position: absolute;
    width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(245,156,33,0.1) 0%, transparent 70%);
    top: -100px; right: -100px;
}
.login-card {
    background: var(--pure-white); border-radius: var(--radius-xl); padding: 48px;
    width: 100%; max-width: 420px; text-align: center;
    box-shadow: 0 30px 80px rgba(0,0,0,0.3);
    position: relative; z-index: 2;
    border: 1px solid rgba(245, 156, 33, 0.1);
}
.login-card img { height: 72px; margin: 0 auto 16px; }
.login-card h2 { font-family: var(--font-heading); margin-bottom: 8px; }
.login-card p { color: var(--gray-500); margin-bottom: 32px; font-size: 0.9rem; }
.login-card .form-group { text-align: left; margin-bottom: 16px; }
.login-card .form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.85rem; color: var(--gray-700); }
.login-card .form-group input {
    width: 100%; padding: 14px 18px; border: 2px solid var(--gray-100);
    border-radius: var(--radius-md); background: var(--gray-100);
    transition: var(--transition); font-size: 0.95rem;
}
.login-card .form-group input:focus {
    border-color: var(--bordo); outline: none;
    background: var(--pure-white);
    box-shadow: 0 0 0 4px rgba(245, 156, 33, 0.1);
}
.login-error { color: #E53935; font-size: 0.85rem; margin-top: 8px; display: none; font-weight: 500; }

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

/* Sidebar */
.admin-sidebar {
    width: 260px; background: linear-gradient(180deg, var(--dark) 0%, #111 100%);
    color: var(--pure-white);
    display: flex; flex-direction: column;
    position: fixed; top: 0; bottom: 0; z-index: 100;
    transition: var(--transition);
    border-right: 1px solid rgba(245, 156, 33, 0.05);
}
.sidebar-header {
    padding: 28px 24px; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-header img { height: 42px; margin-bottom: 10px; }
.sidebar-header h3 { font-size: 1rem; font-family: var(--font-heading); color: var(--pure-white); }
.sidebar-header span { font-size: 0.75rem; color: var(--gray-500); }

.sidebar-nav { flex: 1; padding: 16px 0; overflow-y: auto; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 24px; color: rgba(255,255,255,0.5); font-size: 0.9rem;
    transition: var(--transition); font-weight: 500;
    border-left: 3px solid transparent; margin: 2px 0;
}
.sidebar-nav a:hover {
    background: rgba(245, 156, 33, 0.08); color: rgba(255,255,255,0.9);
    border-left-color: rgba(245, 156, 33, 0.3);
}
.sidebar-nav a.active {
    background: rgba(245, 156, 33, 0.12); color: var(--pure-white);
    border-left-color: var(--bordo);
}
.sidebar-nav a i { width: 20px; text-align: center; font-size: 0.95rem; }
.sidebar-nav .nav-divider { height: 1px; background: rgba(255,255,255,0.06); margin: 12px 24px; }

.sidebar-footer { padding: 16px 24px; border-top: 1px solid rgba(255,255,255,0.06); }
.sidebar-footer a {
    display: flex; align-items: center; gap: 10px;
    color: rgba(255,255,255,0.4); font-size: 0.85rem;
    transition: var(--transition);
}
.sidebar-footer a:hover { color: #E53935; }

/* Main Content */
.admin-main { flex: 1; margin-left: 260px; background: var(--off-white); min-height: 100vh; }

.admin-topbar {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    padding: 18px 32px;
    display: flex; align-items: center; justify-content: space-between;
    box-shadow: 0 1px 20px rgba(0,0,0,0.04);
    position: sticky; top: 0; z-index: 50;
    border-bottom: 1px solid rgba(245, 156, 33, 0.06);
}
.admin-topbar h2 { font-size: 1.3rem; font-family: var(--font-heading); }
.admin-topbar-right { display: flex; align-items: center; gap: 16px; }
.admin-topbar .btn-sm { padding: 8px 18px; font-size: 0.8rem; }

.admin-content { padding: 32px; }

/* ---- Dashboard Cards ---- */
.dashboard-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 32px; }
.dash-card {
    background: var(--pure-white); border-radius: var(--radius-lg); padding: 28px;
    box-shadow: var(--shadow-sm); transition: var(--transition-slow);
    border: 1px solid rgba(245, 156, 33, 0.05);
}
.dash-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(245, 156, 33, 0.15);
}
.dash-card-icon {
    width: 52px; height: 52px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; margin-bottom: 16px;
}
.dash-card-icon.bordo { background: rgba(245, 156, 33, 0.1); color: var(--bordo); }
.dash-card-icon.green { background: rgba(124,179,66,0.1); color: var(--green); }
.dash-card-icon.orange { background: rgba(232,150,12,0.1); color: var(--orange); }
.dash-card-icon.blue { background: rgba(33,150,243,0.1); color: #2196F3; }
.dash-card .dash-number { font-size: 2.2rem; font-weight: 800; color: var(--dark); margin-bottom: 4px; }
.dash-card .dash-label { font-size: 0.85rem; color: var(--gray-500); }

/* ---- Admin Table ---- */
.admin-table-wrapper {
    background: var(--pure-white); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm); overflow: hidden;
    border: 1px solid rgba(245, 156, 33, 0.05);
}
.admin-table-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; border-bottom: 1px solid var(--gray-100);
}
.admin-table-header h3 { font-size: 1.1rem; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
    padding: 14px 20px; text-align: left; font-size: 0.78rem;
    text-transform: uppercase; letter-spacing: 1px; color: var(--gray-500);
    background: rgba(245, 156, 33, 0.03); font-weight: 600;
}
.admin-table td {
    padding: 14px 20px; border-bottom: 1px solid rgba(0,0,0,0.03);
    font-size: 0.9rem; vertical-align: middle;
}
.admin-table tr:hover td { background: rgba(245, 156, 33, 0.02); }
.admin-table img { border-radius: var(--radius-sm); }

.table-actions { display: flex; gap: 8px; }
.table-btn {
    width: 34px; height: 34px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.8rem; transition: var(--transition);
}
.table-btn.edit { background: rgba(245, 156, 33, 0.1); color: var(--bordo); }
.table-btn.edit:hover { background: var(--bordo); color: var(--pure-white); }
.table-btn.delete { background: rgba(229,57,53,0.08); color: #E53935; }
.table-btn.delete:hover { background: #E53935; color: var(--pure-white); }

.status-badge {
    padding: 5px 14px; border-radius: var(--radius-full);
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.5px;
}
.status-badge.active { background: rgba(124,179,66,0.12); color: var(--green-dark); }
.status-badge.inactive { background: rgba(229,57,53,0.1); color: #C62828; }

/* ---- Admin Modal ---- */
.admin-modal {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    display: none; align-items: center; justify-content: center; padding: 24px;
}
.admin-modal.active { display: flex; }
.admin-modal-content {
    background: var(--pure-white); border-radius: var(--radius-xl);
    width: 100%; max-width: 600px; max-height: 90vh; overflow-y: auto;
    animation: fadeInUp 0.3s ease;
    box-shadow: 0 30px 80px rgba(0,0,0,0.3);
}
.admin-modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 24px 28px; border-bottom: 1px solid rgba(0,0,0,0.05);
}
.admin-modal-header h3 { font-size: 1.2rem; }
.admin-modal-close {
    font-size: 1.5rem; color: var(--gray-500); cursor: pointer;
    transition: var(--transition);
    width: 36px; height: 36px; display: flex;
    align-items: center; justify-content: center;
    border-radius: 50%;
}
.admin-modal-close:hover { background: var(--gray-100); color: var(--dark); }
.admin-modal-body { padding: 28px; }
.admin-modal-footer {
    padding: 16px 28px; border-top: 1px solid rgba(0,0,0,0.05);
    display: flex; gap: 12px; justify-content: flex-end;
}

/* ---- Admin Form ---- */
.admin-form .form-group { margin-bottom: 18px; }
.admin-form .form-group label {
    display: block; margin-bottom: 6px; font-weight: 600;
    font-size: 0.85rem; color: var(--gray-700);
}
.admin-form .form-group input,
.admin-form .form-group select,
.admin-form .form-group textarea {
    width: 100%; padding: 12px 16px; border: 2px solid var(--gray-100);
    border-radius: var(--radius-md); background: var(--gray-100);
    transition: var(--transition); font-size: 0.9rem;
}
.admin-form .form-group textarea { min-height: 100px; resize: vertical; }
.admin-form .form-group input:focus,
.admin-form .form-group select:focus,
.admin-form .form-group textarea:focus {
    outline: none; border-color: var(--bordo);
    background: var(--pure-white);
    box-shadow: 0 0 0 4px rgba(245, 156, 33, 0.08);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---- Image Uploader ---- */
.img-uploader { margin-top: 8px; }
.img-uploader-dropzone {
    border: 2px dashed var(--gray-300); border-radius: var(--radius-lg);
    padding: 32px; text-align: center; cursor: pointer; transition: var(--transition);
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    background: rgba(245, 156, 33, 0.02);
}
.img-uploader-dropzone:hover, .img-uploader-dropzone.dragover {
    border-color: var(--bordo); background: rgba(245, 156, 33, 0.05);
}
.img-uploader-dropzone i { font-size: 2.2rem; color: var(--bordo); opacity: 0.4; }
.img-uploader-dropzone p { font-weight: 600; color: var(--gray-700); font-size: 0.95rem; }
.img-uploader-dropzone span { font-size: 0.8rem; color: var(--gray-500); }
.img-uploader-preview {
    position: relative; border-radius: var(--radius-md); overflow: hidden;
}
.img-uploader-preview img {
    width: 100%; max-height: 200px; object-fit: cover; border-radius: var(--radius-md);
}
.img-uploader-remove {
    position: absolute; top: 10px; right: 10px; width: 34px; height: 34px;
    border-radius: 50%; background: rgba(0,0,0,0.6); color: var(--pure-white);
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    transition: var(--transition); font-size: 0.8rem;
}
.img-uploader-remove:hover { background: #E53935; }
.img-uploader-progress {
    display: flex; align-items: center; gap: 12px; padding: 14px;
    background: var(--gray-100); border-radius: var(--radius-md);
    margin-top: 8px;
}
.img-uploader-progress span { font-size: 0.85rem; color: var(--gray-500); font-weight: 500; }
.img-uploader-progress-bar {
    flex: 1; height: 4px; background: var(--gray-300); border-radius: 2px; overflow: hidden;
}
.img-uploader-progress-bar::after {
    content: ''; display: block; width: 40%; height: 100%;
    background: linear-gradient(90deg, var(--bordo), var(--bordo-light));
    border-radius: 2px;
    animation: progressAnim 1.5s infinite ease-in-out;
}
@keyframes progressAnim {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

/* ---- Mobile Sidebar Toggle ---- */
.sidebar-toggle {
    display: none; position: fixed; bottom: 24px; right: 24px;
    width: 56px; height: 56px; border-radius: 50%;
    background: linear-gradient(135deg, var(--bordo), var(--bordo-dark));
    color: var(--pure-white); font-size: 1.3rem;
    box-shadow: 0 8px 30px rgba(245, 156, 33, 0.35);
    z-index: 200; align-items: center; justify-content: center;
    transition: var(--transition);
}
.sidebar-toggle:hover { transform: scale(1.1); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .dashboard-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: translateX(0); box-shadow: 20px 0 60px rgba(0,0,0,0.3); }
    .admin-main { margin-left: 0; }
    .sidebar-toggle { display: flex; }
    .dashboard-cards { grid-template-columns: 1fr; }
    .admin-topbar { padding: 16px; }
    .admin-content { padding: 16px; }
    .form-row { grid-template-columns: 1fr; }
    .admin-table { font-size: 0.8rem; }
    .admin-table th, .admin-table td { padding: 10px 12px; }
    .login-card { margin: 16px; padding: 32px; }
}