:root {
    --bg-dark: #0f172a;
    --panel-bg: rgba(30, 41, 59, 0.7);
    --panel-border: rgba(255, 255, 255, 0.1);
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-1: #8b5cf6;
    --accent-2: #ec4899;
    --danger: #ef4444;
    --success: #10b981;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    overflow-x: hidden;
    position: relative;
}

.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 10s infinite alternate ease-in-out;
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-1), transparent);
}

.orb-2 {
    bottom: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-2), transparent);
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.app-container {
    width: 100%;
    max-width: 900px;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.app-header {
    text-align: center;
    margin-bottom: 1rem;
}

.app-header h1 {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(to right, #fff, var(--text-muted));
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.app-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.engine-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-top: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
}

.pulse {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--panel-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-panel:hover {
    transform: translateY(-2px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.6);
}

.file-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 600px) {
    .file-inputs {
        grid-template-columns: 1fr;
    }
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-main);
}

.file-drop-area {
    position: relative;
    border: 2px dashed var(--panel-border);
    border-radius: 16px;
    padding: 2rem 1rem;
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.3s ease;
    overflow: hidden;
}

.file-drop-area:hover, .file-drop-area.dragover {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
}

.file-drop-area input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-msg {
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.actions {
    display: flex;
    justify-content: center;
}

.primary-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-1));
    color: white;
    border: none;
    border-radius: 12px;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.primary-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.primary-btn:active {
    transform: translateY(0);
}

.primary-btn:disabled {
    background: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.danger-btn {
    background: rgba(239, 68, 68, 0.1) !important;
    color: var(--danger) !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
}

.danger-btn:hover {
    background: var(--danger) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.status-indicator {
    margin-top: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.status-text {
    color: var(--success);
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.loader {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.clips-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.clips-actions {
    display: flex;
    gap: 1rem;
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.save-btn:hover {
    background: var(--success);
    border-color: var(--success);
    color: #000;
}

.icon-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: transform 0.2s, color 0.2s;
}

.icon-btn:hover {
    color: var(--text-main);
    transform: rotate(90deg);
}

.clips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.clip-card {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--panel-border);
    transition: transform 0.3s ease, border-color 0.3s ease;
    animation: fadeIn 0.5s ease-out backwards;
}

.clip-card:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
    z-index: 2;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.clip-video {
    width: 100%;
    display: block;
    aspect-ratio: 9/16;
    background: #000;
    object-fit: cover;
}

.clip-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.clip-card:hover .clip-overlay {
    opacity: 1;
}

.clip-name {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 70%;
}

.delete-clip-btn {
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 0.2rem 0.5rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background 0.2s;
}

.delete-clip-btn:hover {
    background: #dc2626;
}

.progress-container {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    margin-top: 1rem;
    overflow: hidden;
    height: 20px;
    border: 1px solid var(--panel-border);
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-1));
    color: white;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 20px;
    transition: width 0.3s ease;
}

.console-box {
    margin-top: 1rem;
    background: #000;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--panel-border);
    max-height: 250px;
    overflow-y: auto;
}

#console-output {
    font-family: monospace;
    font-size: 0.8rem;
    color: #a3e635; /* Terminal green */
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
}

/* Rendering State for Clip Cards */
.clip-card.rendering {
    border-style: dashed;
    border-color: var(--accent-1);
    background: rgba(139, 92, 246, 0.05);
}

.rendering-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12px;
    background: rgba(0,0,0,0.4);
    color: var(--accent-1);
    font-weight: 600;
    font-size: 0.9rem;
}

.scan-line {
    width: 100%;
    height: 2px;
    background: var(--accent-1);
    position: absolute;
    top: 0;
    left: 0;
    box-shadow: 0 0 10px var(--accent-1);
    animation: scan 2s linear infinite;
}

@keyframes scan {
    0% { top: 0; }
    100% { top: 100%; }
}