:root {
    /* Landing page color palette */
    --cream-white: #FAFAF9;
    --memories-gold: #FACC15;
    --soft-slate: #475569;
    --deep-charcoal: #1C1917;
    --sage-green: #86EFAC;
    --gradient-start: #FDE047;
    --gradient-end: #FACC15;

    /* Mapped variables for compatibility */
    --bg-color: #FAFAF9;
    --card-bg: #FFFFFF;
    --text-primary: #1C1917;
    --text-secondary: #475569;
    --accent: #FACC15;
    --accent-hover: #FDE047;
    --border: #E7E5E4;
    --success: #86EFAC;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 50%, #FDE68A 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 0 0 0;
}

.container {
    width: 100%;
    max-width: 800px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

header {
    text-align: center;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.header-content>div:first-child {
    flex: 1;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.link-about {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.link-about:hover {
    color: var(--accent);
}

.language-switcher {
    display: flex;
    align-items: center;
}

.language-select {
    background-color: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--memories-gold);
    color: var(--deep-charcoal);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-family: 'Nunito', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.language-select:hover {
    background-color: white;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.language-select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(250, 204, 21, 0.3);
}

.logo-link {
    text-decoration: none;
    color: inherit;
    display: inline-block;
    transition: transform 0.2s ease;
}

.logo-link:hover {
    transform: scale(1.02);
}

header h1 {
    font-family: 'Nunito', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--deep-charcoal);
}

header p {
    color: var(--text-secondary);
}


.drop-zone {
    border: 2px dashed var(--border);
    border-radius: 1.5rem;
    padding: 4rem 2rem;
    text-align: center;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--accent);
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.drop-zone .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.drop-zone h2 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.file-item.locked-hidden {
    display: none !important;
}

.premium-badge {
    background: linear-gradient(135deg, #FDE68A 0%, #FACC15 100%);
    color: var(--deep-charcoal);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 12px rgba(250, 204, 21, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.5);
    animation: badgeShine 3s infinite linear;
}

@keyframes badgeShine {
    0% {
        filter: brightness(1);
    }

    50% {
        filter: brightness(1.1);
    }

    100% {
        filter: brightness(1);
    }
}

.btn-edit {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all 0.2s ease;
    filter: grayscale(1) opacity(0.7);
}

.btn-edit:hover {
    background-color: rgba(0, 0, 0, 0.05);
    filter: grayscale(0) opacity(1);
    transform: scale(1.1);
}

.btn-cancel {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 999px;
    transition: all 0.2s;
}

.btn-cancel:hover {
    color: var(--deep-charcoal);
    background-color: rgba(0, 0, 0, 0.05);
}

.hidden {
    display: none !important;
}

.progress-bar-container {
    width: 100%;
    height: 0.5rem;
    background-color: var(--border);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background-color: var(--accent);
    width: 0%;
    transition: width 0.1s linear;
}

.stats-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.download-controls {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1rem;
}


#stats-section {
    display: flex;
    gap: 1rem;
}

.stat-card {
    flex: 1;
    background: linear-gradient(135deg, #FAFAF9 0%, #F5F5F4 100%);
    padding: 1rem;
    border-radius: 1rem;
    text-align: center;
    border: 2px solid var(--border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border-color: var(--memories-gold);
}

.stat-card h3 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.stat-card p {
    font-size: 1.5rem;
    font-weight: 700;
}

.log-output {
    background-color: #000;
    font-family: 'Fira Code', monospace;
    font-size: 0.875rem;
    padding: 1rem;
    border-radius: 0.5rem;
    height: 200px;
    overflow-y: auto;
    color: #cbd5e1;
    white-space: pre-wrap;
    border: 1px solid var(--border);
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn.primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: var(--deep-charcoal);
    box-shadow: 0 4px 15px rgba(250, 204, 21, 0.3);
}

.btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(250, 204, 21, 0.4);
}

.btn.secondary {
    background-color: white;
    border: 2px solid var(--border);
    color: var(--text-primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.btn.secondary:hover {
    background-color: var(--cream-white);
    border-color: var(--memories-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

#controls-section {
    width: 100%;
}

.advanced-settings {
    background: white;
    padding: 0;
    border-radius: 1.5rem;
    border: 2px solid var(--border);
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    transition: all 0.3s ease;
}

.advanced-header {
    padding: 1rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--cream-white);
    transition: background-color 0.2s;
}

.advanced-header:hover {
    background-color: #FEF3C7;
}

.advanced-header h3 {
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    margin-bottom: 0;
    color: var(--deep-charcoal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.advanced-header h3::before {
    content: "⚙️";
    font-size: 1.2rem;
}

.toggle-icon {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    color: var(--text-secondary);
}

.advanced-content {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    transition: max-height 0.3s ease, opacity 0.3s ease;
    max-height: 500px;
    opacity: 1;
}

.advanced-settings.collapsed .advanced-content {
    max-height: 0;
    opacity: 0;
    padding: 0 1.5rem;
    border-top-color: transparent;
    pointer-events: none;
}

.advanced-settings.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.setting-help {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-left: 1.75rem;
}

.controls-container {
    display: flex;
    gap: 1rem;
    width: 100%;
    align-items: stretch;
}

.control-card {
    flex: 1;
    background: white;
    padding: 1.5rem;
    border-radius: 1.5rem;
    border: 2px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.control-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--memories-gold);
}

.control-card h3 {
    font-family: 'Nunito', sans-serif;
    color: var(--deep-charcoal);
    margin-bottom: 0.5rem;
}

.control-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: auto;
    /* Push button to bottom */
}

.control-divider {
    display: flex;
    align-items: center;
    font-weight: bold;
    color: var(--text-secondary);
}

.file-list {
    max-height: 200px;
    overflow-y: auto;
    background-color: white;
    border: 2px solid var(--border);
    border-radius: 1rem;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.file-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.file-item:last-child {
    border-bottom: none;
}

.file-icon {
    font-size: 1.2rem;
}

.file-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
}

.file-type-video {
    color: #a78bfa;
}

.file-type-image {
    color: #34d399;
}

.filter-toolbar {
    display: flex;
    gap: 1rem;
    padding: 0.75rem;
    background: white;
    border: 2px solid var(--border);
    border-bottom: none;
    border-radius: 1rem 1rem 0 0;
    align-items: center;
    flex-wrap: wrap;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.filter-input {
    background-color: var(--cream-white);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    font-family: inherit;
}

.btn.small {
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    margin-left: auto;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: white;
    border: 2px solid var(--border);
    border-bottom: none;
    /* Remove top radius since toolbar is above now */
    border-radius: 0;
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.8rem;
    user-select: none;
    gap: 0.5rem;
}

.checkbox-container input {
    cursor: pointer;
}

/* Custom checkbox if we wanted, but native is fine for MVP */
.file-item:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Payment UI */
.activation-bar {
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid var(--border);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.activation-bar input {
    border: none;
    background: none;
    font-size: 0.85rem;
    width: 150px;
    outline: none;
}

.activation-bar.paid {
    border-color: var(--success);
    background-color: #f0fdf4;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
    padding: 1rem;
}

.payment-modal {
    background: white;
    padding: 2.5rem;
    border-radius: 2rem;
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    animation: modalSlideUp 0.3s ease-out;
}

@keyframes modalSlideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.payment-modal h2 {
    font-family: 'Nunito', sans-serif;
    color: var(--deep-charcoal);
}

.payment-modal p {
    color: var(--text-secondary);
}

.payment-modal .price-tag {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--deep-charcoal);
}

.btn-full {
    width: 100%;
}

/* Footer */
.footer {
    width: 100%;
    padding: 1.5rem 1rem;
    margin-top: auto;
    background-color: var(--deep-charcoal);
    color: var(--cream-white);
    text-align: center;
    border-radius: 1.5rem 1.5rem 0 0;
}

.footer-copyright {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    opacity: 0.7;
}

.footer-disclaimer {
    font-size: 0.75rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto 1rem;
    padding: 0 1rem;
    line-height: 1.4;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--cream-white);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--memories-gold);
}

.footer-links span {
    opacity: 0.5;
}