/* 🌅 80s RETRO SUNSET VIBES 🌅 */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

:root {
    --sunset-red: #FF1744;
    --sunset-orange: #FF6D00;
    --sunset-yellow: #FFD600;
    --sunset-purple: #AA00FF;
    --sunset-pink: #FF4081;
    --retro-cyan: #00E5FF;
    --retro-magenta: #E040FB;
    
    --primary-color: var(--sunset-purple);
    --primary-hover: var(--sunset-pink);
    --secondary-color: var(--sunset-orange);
    --accent-color: var(--sunset-yellow);
    --success-color: var(--retro-cyan);
    --warning-color: var(--sunset-orange);
    --danger-color: var(--sunset-red);
    
    --text-primary: #FFFFFF;
    --text-secondary: var(--sunset-yellow);
    --text-muted: var(--retro-cyan);
    
    --background-dark: #1A0033;
    --background-gradient: linear-gradient(180deg, #1A0033 0%, #330066 50%, #660033 100%);
    --grid-color: rgba(255, 0, 255, 0.3);
    
    --neon-glow: 0 0 10px currentColor, 0 0 20px currentColor, 0 0 30px currentColor;
    --shadow-retro: 4px 4px 0px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

body {
    font-family: 'Press Start 2P', 'Courier New', monospace;
    background: var(--background-dark);
    background-image: 
        linear-gradient(0deg, transparent 24%, var(--grid-color) 25%, var(--grid-color) 26%, transparent 27%, transparent 74%, var(--grid-color) 75%, var(--grid-color) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, var(--grid-color) 25%, var(--grid-color) 26%, transparent 27%, transparent 74%, var(--grid-color) 75%, var(--grid-color) 76%, transparent 77%, transparent),
        var(--background-gradient);
    background-size: 50px 50px, 50px 50px, 100% 100%;
    color: var(--text-primary);
    line-height: 1.8;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navbar */
.navbar {
    background: rgba(26, 0, 51, 0.95);
    border-bottom: 3px solid var(--sunset-purple);
    box-shadow: 0 0 20px var(--sunset-purple);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
flex-wrap: wrap;
    gap: 0.5rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-logo {
    height: 40px;
    width: auto;
    filter: invert(1) drop-shadow(0 0 15px var(--retro-cyan));
}

.nav-brand h1 {
    font-size: 0.7rem;
    color: var(--sunset-yellow);
    font-weight: 400;
    margin: 0;
    text-shadow: var(--neon-glow);
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.5rem;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--retro-cyan);
    text-decoration: none;
    padding: 0.5rem 0.8rem;
    border: 2px solid var(--retro-cyan);
    transition: all 0.2s ease;
    font-weight: 400;
    text-transform: uppercase;
    background: rgba(0, 0, 0, 0.5);
}

.nav-link:hover {
    background: var(--retro-cyan);
    color: var(--background-dark);
    box-shadow: 0 0 15px var(--retro-cyan);
    transform: translate(-2px, -2px);
}

.nav-user {
    color: var(--sunset-pink);
    font-size: 0.5rem;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

/* Flash Messages */
.flash-messages {
    margin-bottom: 2rem;
}

.alert {
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    border: 3px solid;
    box-shadow: var(--shadow-retro);
    font-size: 0.6rem;
    background: rgba(0, 0, 0, 0.8);
}

.alert-success {
    border-color: var(--success-color);
    color: var(--success-color);
    box-shadow: 0 0 15px var(--success-color), var(--shadow-retro);
}

.alert-error {
    border-color: var(--danger-color);
    color: var(--danger-color);
    box-shadow: 0 0 15px var(--danger-color), var(--shadow-retro);
}

.alert-info {
    border-color: var(--retro-cyan);
    color: var(--retro-cyan);
    box-shadow: 0 0 15px var(--retro-cyan), var(--shadow-retro);
}

/* Login Page */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.login-card {
    background: rgba(0, 0, 0, 0.8);
    border: 4px solid var(--sunset-purple);
    box-shadow: 0 0 30px var(--sunset-purple), var(--shadow-retro);
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    text-align: center;
}

.login-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
    filter: invert(1) drop-shadow(0 0 15px var(--sunset-purple));
}

.login-header h2 {
    color: var(--sunset-yellow);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-shadow: var(--neon-glow);
}

.login-header p {
    color: var(--retro-cyan);
    margin-bottom: 1rem;
    font-size: 0.5rem;
    line-height: 1.8;
}

.login-body {
    margin: 2rem 0;
}

.entra-logo {
    margin: 1.5rem 0;
}

.entra-logo svg rect {
    filter: drop-shadow(0 0 5px currentColor);
}

.login-body h3 {
    margin: 1rem 0;
    color: var(--sunset-pink);
    font-size: 0.7rem;
}

.login-description {
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 0.5rem;
}

.login-footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--sunset-purple);
}

.login-footer p {
    font-size: 0.45rem;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 3px solid;
    font-size: 0.6rem;
    font-weight: 400;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-retro);
    text-transform: uppercase;
    font-family: 'Press Start 2P', monospace;
    background: rgba(0, 0, 0, 0.8);
}

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

.btn-primary:hover {
    background: var(--primary-color);
    color: var(--background-dark);
    box-shadow: 0 0 20px var(--primary-color), var(--shadow-retro);
    transform: translate(-3px, -3px);
}

.btn-secondary {
    border-color: var(--retro-cyan);
    color: var(--retro-cyan);
}

.btn-secondary:hover {
    background: var(--retro-cyan);
    color: var(--background-dark);
    box-shadow: 0 0 20px var(--retro-cyan);
}

.btn-danger {
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.btn-danger:hover {
    background: var(--danger-color);
    color: white;
    box-shadow: 0 0 20px var(--danger-color);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 0.7rem;
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.5rem;
}

.ms-logo {
    background: white;
    padding: 0.25rem;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

.page-header h2 {
    font-size: 1.2rem;
    color: var(--sunset-yellow);
    margin-bottom: 0.5rem;
    text-shadow: var(--neon-glow);
}

.page-header p {
    font-size: 0.5rem;
    color: var(--text-muted);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
    font-size: 0.6rem;
}

.breadcrumb-item {
    color: var(--retro-cyan);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    transition: all 0.2s;
}

.breadcrumb-item:hover {
    color: var(--sunset-yellow);
    text-shadow: 0 0 10px var(--sunset-yellow);
}

.breadcrumb-separator {
    color: var(--sunset-purple);
}

/* File List */
.file-list {
    background: rgba(0, 0, 0, 0.7);
    border: 3px solid var(--sunset-orange);
    box-shadow: 0 0 20px var(--sunset-orange);
    overflow: hidden;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: rgba(26, 0, 51, 0.9);
    border-bottom: 2px solid var(--sunset-purple);
}

.table th {
    padding: 1rem;
    text-align: left;
    font-weight: 400;
    color: var(--sunset-yellow);
    font-size: 0.6rem;
    text-transform: uppercase;
}

.table td {
    padding: 0.8rem;
    border-bottom: 1px solid rgba(170, 0, 255, 0.3);
    font-size: 0.5rem;
}

.file-row:hover {
    background: rgba(255, 109, 0, 0.2);
}

.file-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.file-icon {
    font-size: 1.2rem;
    filter: drop-shadow(0 0 5px currentColor);
}

.file-name {
    font-weight: 400;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.45rem;
    font-weight: 400;
    border: 2px solid;
    background: rgba(0, 0, 0, 0.8);
    text-transform: uppercase;
}

.badge-folder {
    border-color: var(--retro-cyan);
    color: var(--retro-cyan);
}

.badge-file {
    border-color: var(--sunset-yellow);
    color: var(--sunset-yellow);
}

.badge-active {
    border-color: var(--success-color);
    color: var(--success-color);
}

.badge-expired {
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.badge-revoked {
    border-color: var(--danger-color);
    color: var(--danger-color);
}

/* Filter Bar */
.filter-bar {
    margin-bottom: 2rem;
}

.filter-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: var(--retro-cyan);
    text-decoration: none;
    font-weight: 400;
    box-shadow: var(--shadow-retro);
    transition: all 0.2s ease;
    border: 2px solid var(--retro-cyan);
    font-size: 0.55rem;
}

.filter-btn:hover {
    box-shadow: 0 0 15px var(--retro-cyan), var(--shadow-retro);
    transform: translate(-2px, -2px);
}

.filter-btn.active {
    background: var(--retro-cyan);
    color: var(--background-dark);
    box-shadow: 0 0 20px var(--retro-cyan);
}

/* Links List */
.links-list {
    margin-top: 2rem;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.link-card {
    background: rgba(0, 0, 0, 0.8);
    border: 3px solid;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-retro);
}

.link-active {
    border-color: var(--success-color);
}

.link-expired {
    border-color: var(--warning-color);
}

.link-revoked {
    border-color: var(--danger-color);
}

.link-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 0 0 20px currentColor, var(--shadow-retro);
}

.link-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--sunset-purple);
}

.link-filename {
    font-size: 0.6rem;
    color: var(--sunset-yellow);
    word-break: break-word;
    flex: 1;
    margin-right: 1rem;
}

.link-status-badge {
    white-space: nowrap;
}

.link-card-body {
    margin: 1rem 0;
}

.link-info {
    margin-bottom: 1rem;
}

.link-info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    font-size: 0.5rem;
    gap: 0.5rem;
}

.link-label {
    color: var(--text-muted);
    font-weight: 400;
}

.time-remaining {
    color: var(--sunset-pink);
    font-weight: 400;
}

.link-url-display {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.link-url-input {
    flex: 1;
    padding: 0.5rem;
    border: 2px solid var(--retro-cyan);
    font-size: 0.5rem;
    background: rgba(0, 0, 0, 0.9);
    color: var(--retro-cyan);
    font-family: 'Courier New', monospace;
    min-width: 200px;
}

.link-card-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--sunset-purple);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
}

.modal-content {
    background: rgba(26, 0, 51, 0.95);
    margin: 5% auto;
    padding: 0;
    max-width: 600px;
    border: 4px solid var(--sunset-purple);
    box-shadow: 0 0 40px var(--sunset-purple), var(--shadow-retro);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 2px solid var(--sunset-purple);
}

.modal-header h3 {
    margin: 0;
    color: var(--sunset-yellow);
    font-size: 0.8rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--sunset-pink);
    padding: 0.25rem 0.5rem;
    line-height: 1;
    transition: all 0.2s;
}

.modal-close:hover {
    color: var(--danger-color);
    text-shadow: 0 0 10px var(--danger-color);
}

.modal-body {
    padding: 1.5rem;
    font-size: 0.6rem;
}

.modal-body p {
    margin: 0.5rem 0;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding: 1.5rem;
    border-top: 2px solid var(--sunset-purple);
}

/* Form Elements */
.form-group {
    margin: 1.5rem 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: var(--sunset-yellow);
    font-size: 0.6rem;
}

.form-group input[type="checkbox"] {
    margin-right: 0.5rem;
    width: 16px;
    height: 16px;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--retro-cyan);
    font-size: 0.6rem;
    transition: all 0.2s;
    background: rgba(0, 0, 0, 0.8);
    color: var(--text-primary);
    font-family: 'Press Start 2P', monospace;
}

.form-control:focus {
    outline: none;
    border-color: var(--sunset-yellow);
    box-shadow: 0 0 15px var(--sunset-yellow);
}

/* Link Result */
.link-result {
    background: rgba(0, 0, 0, 0.6);
    padding: 1.5rem;
    margin-top: 1rem;
    border: 2px solid var(--success-color);
}

.link-display {
    display: flex;
    gap: 0.5rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.link-display input {
    flex: 1;
    min-width: 200px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    font-size: 0.7rem;
}

/* Error Page */
.error-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.error-container {
    text-align: center;
    max-width: 600px;
    border: 4px solid var(--danger-color);
    padding: 2rem;
    background: rgba(0, 0, 0, 0.8);
    box-shadow: 0 0 30px var(--danger-color);
}

.error-code {
    font-size: 3rem;
    color: var(--danger-color);
    margin-bottom: 1rem;
    font-weight: 400;
    text-shadow: var(--neon-glow);
}

.error-title {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--sunset-yellow);
}

.error-message {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 0.6rem;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: rgba(26, 0, 51, 0.95);
    padding: 1.5rem 0;
    margin-top: 3rem;
    border-top: 3px solid var(--sunset-purple);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.5rem;
}

/* Utilities */
.text-muted {
    color: var(--text-muted);
}

.text-primary {
    color: var(--sunset-yellow);
}

small {
    font-size: 0.45rem;
}

strong {
    color: var(--sunset-yellow);
}

/* Image Preview Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 3000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    justify-content: center;
    align-items: center;
}

.image-modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    animation: imageZoomIn 0.3s ease;
border: 4px solid var(--sunset-purple);
}

@keyframes imageZoomIn {
    from {
        transform: scale(0.7);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.image-modal-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    box-shadow: 0 0 40px var(--sunset-purple);
    image-rendering: auto;
}

.image-modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: var(--danger-color);
    border: 3px solid white;
    font-size: 1.5rem;
    cursor: pointer;
    color: white;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 0 15px var(--danger-color);
    font-family: 'Press Start 2P', monospace;
}

.image-modal-close:hover {
    box-shadow: 0 0 25px var(--danger-color);
    transform: scale(1.1);
}

.image-preview-trigger {
    cursor: pointer;
    transition: opacity 0.2s;
}

.image-preview-trigger:hover {
    opacity: 0.7;
}

/* Audio Player */
.audio-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2500;
    background: rgba(26, 0, 51, 0.98);
    border-top: 3px solid var(--sunset-purple);
    box-shadow: 0 0 30px var(--sunset-purple);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.audio-player-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
}

.audio-player-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.audio-file-name {
    font-weight: 400;
    color: var(--sunset-yellow);
    font-size: 0.6rem;
}

.audio-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--sunset-pink);
    padding: 0.25rem 0.5rem;
    line-height: 1;
    transition: color 0.2s;
}

.audio-close:hover {
    color: var(--danger-color);
}

#audioElement {
    display: none;
}

.audio-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.audio-btn {
    background: var(--primary-color);
    border: 2px solid var(--sunset-yellow);
    color: white;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-retro);
}

.audio-btn:hover {
    background: var(--sunset-yellow);
    color: var(--background-dark);
    box-shadow: 0 0 15px var(--sunset-yellow), var(--shadow-retro);
    transform: translate(-2px, -2px);
}

.audio-seek {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 214, 0, 0.3);
    outline: none;
    cursor: pointer;
    border: 2px solid var(--sunset-yellow);
}

.audio-seek::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--sunset-yellow);
    cursor: pointer;
    box-shadow: 0 0 10px var(--sunset-yellow);
}

.audio-seek::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--sunset-yellow);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 10px var(--sunset-yellow);
}

.audio-time {
    color: var(--retro-cyan);
    font-size: 0.5rem;
    white-space: nowrap;
    min-width: 100px;
}

.audio-volume {
    width: 100px;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(0, 229, 255, 0.3);
    outline: none;
    cursor: pointer;
    border: 2px solid var(--retro-cyan);
}

.audio-volume::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--retro-cyan);
    cursor: pointer;
    box-shadow: 0 0 10px var(--retro-cyan);
}

.audio-volume::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--retro-cyan);
    cursor: pointer;
    border: none;
    box-shadow: 0 0 10px var(--retro-cyan);
}

.audio-volume-icon {
    font-size: 1.2rem;
    color: var(--retro-cyan);
}

.btn-play {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    margin-left: 0.5rem;
    transition: all 0.2s;
    filter: drop-shadow(0 0 5px currentColor);
}

.btn-play:hover {
    transform: scale(1.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-brand h1 {
        font-size: 0.6rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .table {
        font-size: 0.45rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem 0.3rem;
    }
    
    /* Hide Modified column on mobile */
    .table th:nth-child(4),
    .table td:nth-child(4) {
        display: none;
    }
    
    .login-card {
        padding: 1.5rem 1rem;
    }
    
    .login-header h2 {
        font-size: 0.7rem;
    }
    
    .login-header p,
    .login-description {
        font-size: 0.45rem;
    }
    
    .error-code {
        font-size: 2rem;
    }
    
    .page-header h2 {
        font-size: 0.9rem;
    }
    
    .audio-player-content {
        padding: 1rem;
    }
    
    .audio-controls {
        gap: 0.5rem;
    }
    
    .audio-volume {
        width: 60px;
    }
}