@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
    /* Color Palette */
    --bg-primary: #0a0c16;
    --bg-secondary: #121527;
    --bg-tertiary: #1b1e36;
    --bg-glass: rgba(18, 21, 39, 0.7);
    --border-glass: rgba(255, 255, 255, 0.06);
    --border-color: #272c4e;
    
    --accent: #6366f1; /* Indigo */
    --accent-hover: #4f46e5;
    --accent-glow: rgba(99, 102, 241, 0.3);
    
    --violet: #8b5cf6; /* Violet */
    --violet-glow: rgba(139, 92, 246, 0.25);
    
    --success: #10b981; /* Emerald */
    --success-glow: rgba(16, 185, 129, 0.2);
    
    --danger: #ef4444; /* Crimson Red */
    --danger-glow: rgba(239, 68, 68, 0.2);
    
    --warning: #f59e0b; /* Amber */
    --warning-glow: rgba(245, 158, 11, 0.2);

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    /* Layout */
    --max-width: 1000px;
    --border-radius-lg: 16px;
    --border-radius-md: 10px;
    --border-radius-sm: 6px;
    
    /* Font */
    --font-sans: 'Outfit', sans-serif;
    --font-mono: 'Fira Code', monospace;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.12) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(16, 185, 129, 0.05) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
}

header {
    padding: 2.5rem 1.5rem 1.5rem;
    text-align: center;
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
}

.logo-container {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.logo-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--accent), var(--violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.logo-text {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    background: linear-gradient(to right, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-badge {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid var(--accent);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    margin-left: 0.5rem;
    text-shadow: 0 0 10px var(--accent-glow);
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0.5rem auto 0;
    font-weight: 300;
}

main {
    flex: 1;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Glassmorphic Container Card */
.card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    padding: 2rem;
    transition: var(--transition-smooth);
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Form Styles */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.input-container {
    display: flex;
    position: relative;
    width: 100%;
    gap: 0.75rem;
}

@media (max-width: 640px) {
    .input-container {
        flex-direction: column;
    }
}

.input-field-wrapper {
    position: relative;
    flex: 1;
}

.input-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.input-field {
    width: 100%;
    background-color: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 400;
    padding: 1.1rem 1.25rem 1.1rem 3.25rem;
    transition: var(--transition-smooth);
    outline: none;
}

.input-field:focus {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    background-color: rgba(27, 30, 54, 0.8);
}

.input-field:focus + .input-icon {
    color: var(--accent);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--violet));
    border: none;
    border-radius: var(--border-radius-md);
    color: white;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    padding: 1.1rem 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.25);
    white-space: nowrap;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(99, 102, 241, 0.35);
    filter: brightness(1.1);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
}

/* Accordion: Bypass de Cookies */
.accordion {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background-color: rgba(18, 21, 39, 0.4);
    overflow: hidden;
    transition: var(--transition-smooth);
    margin-top: 1rem;
}

.accordion.expanded {
    border-color: var(--violet);
    box-shadow: 0 0 15px var(--violet-glow);
}

.accordion-trigger {
    width: 100%;
    background: none;
    border: none;
    padding: 1rem 1.25rem;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: left;
}

.accordion-trigger:hover {
    color: var(--text-primary);
    background-color: rgba(27, 30, 54, 0.3);
}

.accordion-icon {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.accordion.expanded .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion.expanded .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 0 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-top: 1px solid rgba(39, 44, 78, 0.5);
    padding-top: 1rem;
}

.accordion-description {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.cookie-textarea {
    width: 100%;
    background-color: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.75rem;
    resize: vertical;
    min-height: 100px;
    outline: none;
    transition: var(--transition-smooth);
}

.cookie-textarea:focus {
    border-color: var(--violet);
    box-shadow: 0 0 10px var(--violet-glow);
}

.cookie-textarea.highlight-warn {
    border-color: var(--danger);
    box-shadow: 0 0 15px var(--danger-glow);
    animation: pulseBorder 1.5s infinite alternate;
}

@keyframes pulseBorder {
    from { border-color: var(--danger); }
    to { border-color: var(--violet); }
}

/* Alert Banners */
.alert {
    display: none;
    padding: 1.25rem;
    border-radius: var(--border-radius-md);
    margin-bottom: 1rem;
    align-items: flex-start;
    gap: 1rem;
    animation: slideDown 0.3s ease-out;
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.alert-title {
    font-weight: 600;
    font-size: 1rem;
}

.alert-message {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.alert-debug {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    background: rgba(0, 0, 0, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: var(--border-radius-sm);
    width: fit-content;
    margin-top: 0.5rem;
}

.alert-danger {
    display: flex;
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: #fecaca;
}

.alert-warning {
    display: flex;
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--warning);
    color: #fef3c7;
}

/* Loader Layout (Skeleton/Spinner) */
.loader-container {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    gap: 1.5rem;
    animation: fadeIn 0.3s ease-out;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(99, 102, 241, 0.1);
    border-top: 4px solid var(--accent);
    border-right: 4px solid var(--violet);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-text {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    animation: pulseText 1.5s infinite ease-in-out;
}

@keyframes pulseText {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.skeleton-card {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skeleton-line {
    height: 16px;
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, #272c4e 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius-sm);
}

.skeleton-line.title {
    height: 24px;
    width: 60%;
    margin-bottom: 1rem;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Results Component Card & Tabs */
.results-card {
    display: none;
    animation: fadeIn 0.4s ease-out;
    position: relative;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.video-info {
    flex: 1;
    min-width: 250px;
}

.video-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.video-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.video-meta-badge {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent);
    padding: 0.1rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-mono);
}

/* Tabs Navigation */
.tabs {
    display: flex;
    background-color: var(--bg-tertiary);
    padding: 0.35rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Tabs Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

/* Glasp View Styles */
.glasp-view {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

/* Custom Scrollbar for results */
.glasp-view::-webkit-scrollbar,
.json-view::-webkit-scrollbar {
    width: 6px;
}

.glasp-view::-webkit-scrollbar-track,
.json-view::-webkit-scrollbar-track {
    background: transparent;
}

.glasp-view::-webkit-scrollbar-thumb,
.json-view::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 9999px;
}

.glasp-view::-webkit-scrollbar-thumb:hover,
.json-view::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.glasp-paragraph {
    display: block;
    margin-bottom: 0.5rem;
}

.timestamp {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-right: 0.6rem;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
}

.timestamp:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.glasp-text {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
}

/* Raw JSON View Styles */
.json-view {
    background-color: #05060b;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    max-height: 500px;
    overflow: auto;
}

.json-view pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #38bdf8; /* Soft blue */
    white-space: pre-wrap;
    word-break: break-all;
}

/* Copy Button styles */
.results-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    color: var(--text-primary);
    background-color: rgba(39, 44, 78, 0.8);
    border-color: var(--text-muted);
}

.btn-secondary.copied {
    background-color: rgba(16, 185, 129, 0.15);
    border-color: var(--success);
    color: #a7f3d0;
}

.btn-secondary.copied svg {
    color: var(--success);
}

/* Keyframes for smooth entries */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

footer {
    padding: 2rem 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
}