/* Premium Admin Design System */
:root {
    --bg-dark: #0F1419;
    --bg-card: #1A2332;
    --primary: #00D9FF;
    --primary-hover: #00b8d4;
    --text-main: #FFFFFF;
    --text-muted: #8899A6;
    --border: #2A3F5F;
    --danger: #ef4444;
    --success: #10b981;
    --glass: rgba(26, 35, 50, 0.8);
}

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-dark);
    color: var(--text-main);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(0, 217, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(30, 144, 255, 0.1) 0%, transparent 20%);
    min-height: 100vh;
}

.screen {
    padding: 20px;
    min-height: 100vh;
    box-sizing: border-box;
}

.hidden {
    display: none !important;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    border-radius: 16px;
}

.glass-header {
    background: rgba(15, 20, 25, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

/* Login Screen */
#login-screen {
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    padding: 3rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.logo-area h2 {
    color: var(--primary);
    margin: 0;
    font-size: 2rem;
}

.logo-area p {
    color: var(--text-muted);
    margin-top: 0.5rem;
    margin-bottom: 2rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-main);
    font-family: inherit;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 217, 255, 0.2);
}

/* Buttons */
button {
    cursor: pointer;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.3s ease;
}

.btn-glow {
    background: linear-gradient(135deg, #00D9FF 0%, #0088FF 100%);
    color: #000;
    box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 217, 255, 0.5);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.btn-outline:hover {
    border-color: var(--text-main);
    color: var(--text-main);
}

.btn-cancel {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.btn-cancel:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Dashboard */
h1 {
    margin: 0;
    font-size: 1.5rem;
    background: linear-gradient(to right, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.actions {
    padding: 2rem 0;
    display: flex;
    justify-content: flex-end;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
}

.media-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.media-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.media-thumb {
    height: 200px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.media-thumb img,
.media-thumb video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-info {
    padding: 1.5rem;
}

.media-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.media-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.badge {
    background: rgba(0, 217, 255, 0.1);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.media-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-edit {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.btn-edit:hover {
    background: rgba(255, 193, 7, 0.2);
}

.btn-delete {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.btn-delete:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    width: 100%;
    max-width: 500px;
    padding: 2rem;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.3s;
}

color: var(--text-main);
font-family: inherit;
transition: all 0.3s ease;
box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 217, 255, 0.2);
}

/* Buttons */
button {
    cursor: pointer;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-family: inherit;
    transition: all 0.3s ease;
}

.btn-glow {
    background: linear-gradient(135deg, #00D9FF 0%, #0088FF 100%);
    color: #000;
    box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 217, 255, 0.5);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.btn-outline:hover {
    border-color: var(--text-main);
    color: var(--text-main);
}

.btn-cancel {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.btn-cancel:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Dashboard */
h1 {
    margin: 0;
    font-size: 1.5rem;
    background: linear-gradient(to right, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.actions {
    padding: 2rem 0;
    display: flex;
    justify-content: flex-end;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
}

.media-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.media-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.media-thumb {
    height: 200px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.media-thumb img,
.media-thumb video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-info {
    padding: 1.5rem;
}

.media-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.media-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.badge {
    background: rgba(0, 217, 255, 0.1);
    color: var(--primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.media-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-edit {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.btn-edit:hover {
    background: rgba(255, 193, 7, 0.2);
}

.btn-delete {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.btn-delete:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    width: 100%;
    max-width: 500px;
    padding: 2rem;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: var(--text-main);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

.file-upload-wrapper {
    margin-top: 0.5rem;
}

.file-upload-wrapper input[type=file] {
    font-size: 0.9rem;
    position: static;
    opacity: 1;
    color: var(--text-muted);
    width: 100%;
}

.file-upload-wrapper input[type=file]::file-selector-button {
    background: rgba(0, 217, 255, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    margin-right: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.file-upload-wrapper input[type=file]::file-selector-button:hover {
    background: rgba(0, 217, 255, 0.2);
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}