:root {
    --background: #0a0a0a;
    --surface: #141414;
    --surface-elevated: #1a1a1a;
    --surface-hover: #262626;
    --surface-active: #333333;
    --primary: #6366f1;
    --primary-hover: #818cf8;
    --primary-subtle: rgba(99, 102, 241, 0.12);
    --success: #059669;
    --error: #dc2626;
    --warning: #d97706;
    --text-primary: #fafafa;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
    --border: #262626;
    --border-subtle: #1f1f1f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.24), 0 1px 3px rgba(0, 0, 0, 0.32);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.24), 0 2px 4px rgba(0, 0, 0, 0.32);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.32), 0 4px 6px rgba(0, 0, 0, 0.24);
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    --transition: 150ms ease;
    --header-height: 56px;

    /* Legacy aliases for backward compatibility */
    --bg-main: var(--background);
    --bg-card: var(--surface);
    --bg-input: var(--surface-elevated);
    --accent: var(--primary);
    --accent-hover: var(--primary-hover);
    --accent-glow: var(--primary-subtle);
    --text-main: var(--text-primary);
    --border-focus: var(--primary);
}

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

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* File-count badge color states for folder size analyzer */
.file-count-ok { color: #60A5FA; }
.file-count-warn { color: #F59E0B; }
.file-count-error { color: #EF4444; }

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(37, 99, 235, 0.15); }
    50% { box-shadow: 0 0 40px rgba(37, 99, 235, 0.3); }
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--background);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 60px;
    animation: fadeInUp 0.6s ease-out;
}

.top-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0;
    margin-bottom: 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.top-nav .brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    white-space: nowrap;
}
.top-nav .brand:hover {
    color: var(--primary);
}
.top-nav .nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
}
.top-nav .nav-links a {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.6rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition), background var(--transition);
}
.top-nav .nav-links a:hover {
    color: var(--text-primary);
    background: var(--surface-hover);
}
.top-nav .github-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: none;
}
.top-nav .github-badge:hover { border-color: var(--primary); color: var(--text-primary); }

header {
    text-align: center;
    padding: 32px 0 40px;
    position: relative;
}

header::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(37, 99, 235, 0.12), transparent 70%);
    pointer-events: none;
    z-index: 0;
}

header h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #60A5FA, #2563EB, #818CF8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

header p {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.step-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-subtle);
    color: var(--primary-hover);
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid var(--primary-subtle);
    animation: fadeInUp 0.6s ease-out;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-subtle);
}

.card h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 8px;
}

input[type="text"],
input[type="email"],
select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
    color: var(--text-main);
    font-size: 0.9rem;
    font-family: var(--font-mono);
    transition: border-color 0.2s, box-shadow 0.2s;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239CA3AF' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow), 0 0 20px rgba(37, 99, 235, 0.15);
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

input[type="text"],
input[type="email"] {
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.1s;
}

input[type="text"]:hover,
input[type="email"]:hover {
    border-color: rgba(37, 99, 235, 0.4);
}

.help-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 10px;
    line-height: 1.4;
}

.drop-zone {
    border: 2px dashed var(--border);
    border-radius: 14px;
    padding: 48px 28px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bg-input);
    position: relative;
    overflow: hidden;
}

.drop-zone::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 14px;
    padding: 2px;
    background: linear-gradient(135deg, transparent, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--accent);
    background: rgba(37, 99, 235, 0.06);
    box-shadow: 0 0 0 4px var(--accent-glow), 0 8px 32px rgba(37,99,235,0.12);
    transform: scale(1.01) translateY(-2px);
}

.drop-zone:hover::before,
.drop-zone.dragover::before {
    opacity: 1;
    background: linear-gradient(135deg, rgba(37,99,235,0.4), rgba(96,165,250,0.2), rgba(37,99,235,0.4));
}

.drop-zone .icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.drop-zone p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.drop-zone .file-name {
    color: var(--text-main);
    font-weight: 500;
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.drop-zone input[type="file"] {
    display: none;
}

.preview {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    margin-top: 16px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    max-height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-muted);
}

/* Certificate Preview Styles */
.hidden-display { display: none !important; }

/* Expandable Analysis Module Cards */
.module-card { cursor: pointer; transition: all 0.2s ease; }
.module-card:hover { background: var(--bg-card); border-color: rgba(37,99,235,0.4); }
.module-card .module-hint { font-size: 0.65rem; color: var(--text-muted); text-align: right; margin-top: 4px; opacity: 0.7; transition: opacity 0.2s; }
.module-card:hover .module-hint { opacity: 1; }
.module-card .module-detail { display: none; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.module-card.expanded .module-detail { display: block; }
.module-card.expanded .module-hint::before { content: '▲ '; }
.module-card .module-detail ul { list-style: none; padding: 0; margin: 0; }
.module-card .module-detail li { font-size: 0.72rem; color: var(--text-muted); padding: 3px 0; border-bottom: 1px solid rgba(30,41,59,0.4); }
.module-card .module-detail li:last-child { border-bottom: none; }
.module-card .module-detail .detail-label { font-size: 0.7rem; color: #60A5FA; font-weight: 600; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.03em; }
.module-card .module-detail .detail-fix { font-size: 0.7rem; color: #34D399; margin-top: 6px; padding: 6px 8px; background: rgba(16,185,129,0.08); border-radius: 6px; border-left: 2px solid #34D399; }
.module-card .module-detail .detail-data-btn { font-size: 0.72rem; color: #60A5FA; background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.3); border-radius: 4px; padding: 2px 8px; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; transition: all 0.15s; font-family: inherit; margin: 2px 0; }
.module-card .module-detail .detail-data-btn:hover { background: rgba(37,99,235,0.25); border-color: rgba(37,99,235,0.5); color: #93C5FD; }
.module-card .module-detail .detail-data-btn:active { transform: scale(0.97); }
.module-card .module-detail .detail-data-btn .copy-icon { font-size: 0.65rem; opacity: 0.6; }
.module-detail-panel .detail-data-btn { font-size: 0.75rem; color: #60A5FA; background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.3); border-radius: 4px; padding: 2px 10px; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; transition: all 0.15s; font-family: inherit; margin: 2px 0; }
.module-detail-panel .detail-data-btn:hover { background: rgba(37,99,235,0.25); border-color: rgba(37,99,235,0.5); color: #93C5FD; }
.module-detail-panel .detail-data-btn:active { transform: scale(0.97); }

.cert-preview {
    position: relative;
    background: linear-gradient(145deg, #0F1626, #1a2845);
    border: 2px solid rgba(37, 99, 235, 0.3);
    border-radius: 16px;
    padding: 28px;
    margin-top: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 60px rgba(37, 99, 235, 0.08);
    transition: box-shadow 0.3s ease;
}
.cert-preview:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 80px rgba(37, 99, 235, 0.12);
}
.cert-preview.watermarked::after {
    content: 'PREVIEW';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 4rem;
    font-weight: 900;
    color: rgba(239, 68, 68, 0.12);
    border: 4px solid rgba(239, 68, 68, 0.15);
    padding: 8px 32px;
    border-radius: 8px;
    pointer-events: none;
    z-index: 1;
    letter-spacing: 0.15em;
}
.cert-header {
    text-align: center;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}
.cert-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}
.cert-header .cert-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}
.score-ring {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    position: relative;
    z-index: 2;
}
.score-ring svg { transform: rotate(-90deg); filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.3)); }
.score-ring .score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    text-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}
.score-ring .score-label {
    position: absolute;
    top: 65%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.issue-list {
    display: grid;
    gap: 8px;
    margin-top: 16px;
    position: relative;
    z-index: 2;
}
.issue-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.8rem;
    transition: all 0.2s ease;
}
.issue-item:hover {
    border-color: rgba(37, 99, 235, 0.25);
    background: rgba(15, 23, 42, 0.8);
    transform: translateX(2px);
}
.issue-item .severity {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 6px currentColor;
}
.issue-item .severity.high { background: var(--error); }
.issue-item .severity.medium { background: var(--warning); }
.issue-item .severity.low { background: #60A5FA; }
.issue-item .issue-text { color: var(--text-muted); }
.cert-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    text-align: center;
    position: relative;
    z-index: 2;
}
.cert-footer .unlock-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.cert-footer .unlock-btn {
    display: inline-block;
    background: linear-gradient(135deg, #2563EB, #1D4ED8);
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}
.cert-footer .unlock-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}
.cert-footer .unlock-btn:active {
    transform: translateY(0);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s;
}

.btn:hover::after {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #2563EB, #1D4ED8);
    color: white;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.45);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Analyzer card grid */
.analyzer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 12px;
}
.analyzer-card {
    position: relative;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    padding: 16px 14px 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    text-align: center;
    min-height: 170px;
    overflow: hidden;
    overflow-wrap: break-word;
}
.analyzer-card:hover {
    border-color: rgba(37, 99, 235, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}
.analyzer-card.selected {
    border-color: var(--accent);
    background: linear-gradient(145deg, rgba(37, 99, 235, 0.08), transparent);
    box-shadow: 0 0 0 1px var(--accent), 0 4px 20px rgba(37, 99, 235, 0.15);
}
.analyzer-card .card-check {
    position: absolute;
    top: 8px;
    right: 10px;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: transparent;
    transition: all 0.2s ease;
}
.analyzer-card.selected .card-check {
    border-color: var(--accent);
    background: var(--accent);
    color: white;
}
.analyzer-card.locked {
    opacity: 0.7;
    cursor: not-allowed;
    filter: grayscale(0.6);
    background: rgba(15,23,42,0.5);
}
.analyzer-card.locked .card-check { display: none; }
.analyzer-card.locked::after {
    content: '\1F512';
    position: absolute;
    top: 8px;
    right: 10px;
    font-size: 0.9rem;
}
.analyzer-card .card-hint:empty { display: none; }
.analyzer-card .card-hint {
    font-size: 0.68rem;
    font-style: italic;
    color: var(--text-dim);
    margin-top: auto;
    padding-top: 8px;
    text-align: center;
    line-height: 1.3;
}
.analyzer-card .card-icon {
    font-size: 1.6rem;
    margin-bottom: 8px;
}
.analyzer-card .card-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
    letter-spacing: -0.2px;
}
.analyzer-card .card-desc {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 0;
    flex: 1;
}
.analyzer-card .card-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.analyzer-card .badge-chip {
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.badge-fast { background: rgba(16, 185, 129, 0.12); color: #34D399; }
.badge-medium { background: rgba(245, 158, 11, 0.12); color: #F59E0B; }
.badge-thorough { background: rgba(139, 92, 246, 0.12); color: #A78BFA; }
.badge-locked { background: rgba(239, 68, 68, 0.1); color: #F87171; }

/* Capability dots */
.capability-bar {
    display: flex;
    gap: 4px;
    margin-top: 8px;
}
.cap-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
}
.cap-dot.active {
    background: #34D399;
    box-shadow: 0 0 4px rgba(52, 211, 153, 0.4);
}

/* Token Section Redesign */
.token-section {
    padding: 20px 24px;
    background: var(--bg-input);
}
.token-input-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: start;
    margin-bottom: 16px;
}
.token-field {
    min-width: 0;
}
.token-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}
.token-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.token-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}
.token-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: flex-start;
    padding-top: 22px;
}
.token-actions .btn-primary {
    white-space: nowrap;
    min-width: 160px;
}
.token-error {
    font-size: 0.75rem;
    color: var(--error);
    margin: 6px 0 0;
}
.token-error a {
    color: #60A5FA;
    text-decoration: none;
}
.token-options {
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-card);
}
.token-option-free {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(16,185,129,0.03));
}
.token-option-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.token-option-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}
.token-option-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    margin: 0 0 2px;
}
.token-option-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0;
}
.token-option-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}
.token-option-btn--free {
    background: var(--accent);
    color: white;
    box-shadow: 0 0 20px rgba(37,99,235,0.2);
}
.token-option-btn--free:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 24px rgba(37,99,235,0.3);
}
.token-option-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 20px;
    background: var(--bg-input);
}
.token-option-divider::before,
.token-option-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.token-option-divider span {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.token-option-resend {
    padding: 14px 20px;
    background: var(--bg-input);
}
.token-option-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0 0 10px;
}
.token-option-form {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.token-option-input {
    flex: 1;
    min-width: 200px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 0.85rem;
}
.token-option-input:focus {
    outline: none;
    border-color: var(--accent);
}
.token-option-btn--send {
    background: var(--accent);
    color: white;
}
.token-option-btn--send:hover {
    background: #2563EB;
}
.token-option-status {
    font-size: 0.8rem;
    margin: 8px 0 0;
    display: none;
}
.token-option-footer {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.token-option-footer span {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.token-option-footer a {
    font-size: 0.75rem;
    color: #60A5FA;
    text-decoration: none;
    font-weight: 600;
}
.token-option-footer a:hover {
    text-decoration: underline;
}
/* Token Inspector */
.token-inspector {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(37,99,235,0.04), rgba(16,185,129,0.02));
    margin-bottom: 16px;
    overflow: hidden;
}
.token-inspector-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.ti-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(37,99,235,0.12);
    color: #60A5FA;
    border: 1px solid rgba(37,99,235,0.2);
}
.ti-badge.tier-community { background: rgba(16,185,129,0.12); color: #34D399; border-color: rgba(16,185,129,0.2); }
.ti-badge.tier-instant { background: rgba(245,158,11,0.12); color: #F59E0B; border-color: rgba(245,158,11,0.2); }
.ti-badge.tier-executive { background: rgba(139,92,246,0.12); color: #A78BFA; border-color: rgba(139,92,246,0.2); }
.ti-badge.tier-euai, .ti-badge.tier-euSprint { background: rgba(59,130,246,0.12); color: #3B82F6; border-color: rgba(59,130,246,0.2); }
.ti-badge.tier-expired { background: rgba(239,68,68,0.12); color: #EF4444; border-color: rgba(239,68,68,0.2); }
.ti-expiry {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
}
.ti-expiry.expired { color: #EF4444; font-weight: 700; }
.ti-expiry.warning { color: #F59E0B; font-weight: 700; }
.ti-project {
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-left: auto;
    font-family: 'SF Mono', Monaco, monospace;
}
.token-inspector-body {
    padding: 12px 16px;
}
.ti-section {
    margin-bottom: 10px;
}
.ti-section:last-child { margin-bottom: 0; }
.ti-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.ti-module-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.ti-mod {
    font-size: 0.68rem;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(16,185,129,0.1);
    color: #34D399;
    border: 1px solid rgba(16,185,129,0.15);
    white-space: nowrap;
}
.ti-mod.locked {
    background: rgba(239,68,68,0.06);
    color: #9CA3AF;
    border-color: rgba(239,68,68,0.1);
    text-decoration: line-through;
    opacity: 0.7;
}
.ti-command {
    display: block;
    width: 100%;
    padding: 8px 10px;
    border-radius: 6px;
    background: #0a0e17;
    border: 1px solid var(--border);
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 0.78rem;
    color: var(--text);
    overflow-x: auto;
}
@media (max-width: 640px) {
    .token-input-row {
        grid-template-columns: 1fr;
    }
    .token-actions {
        padding-top: 0;
        width: 100%;
    }
    .token-option-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}

.analyzer-dropdown {
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 12px;
    background: var(--bg-card);
}
/* Analyzer preset buttons */
.analyzer-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 14px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}
.analyzer-preset-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}
.analyzer-preset-btn:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--text-main);
    border-color: rgba(37, 99, 235, 0.3);
}
.analyzer-preset-btn.is-active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}
.select-all-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    user-select: none;
    transition: all 0.2s ease;
}
.select-all-bar:hover {
    border-color: rgba(37, 99, 235, 0.4);
}
.select-all-bar .select-all-chevron {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: transform 0.25s ease;
}
.analyzer-dropdown.collapsed .select-all-chevron {
    transform: rotate(-90deg);
}
.select-all-bar input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}
.select-all-bar label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    flex: 1;
}
.select-all-bar .select-all-count {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-right: 8px;
}
.analyzer-dropdown-body {
    max-height: 60vh;
    opacity: 1;
    overflow-y: auto;
    transition: max-height 0.25s ease, opacity 0.2s ease, padding 0.2s ease;
    padding: 16px;
    background: rgba(11, 15, 25, 0.4);
    border-top: 1px solid var(--border);
}
.analyzer-dropdown.collapsed .analyzer-dropdown-body {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
}
.analyzer-dropdown-body::-webkit-scrollbar {
    width: 8px;
}
.analyzer-dropdown-body::-webkit-scrollbar-track {
    background: rgba(11, 15, 25, 0.6);
    border-radius: 4px;
}
.analyzer-dropdown-body::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.8);
    border-radius: 4px;
}
.analyzer-dropdown-body::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 1);
}
.analyzer-dropdown-body {
    scrollbar-color: rgba(99, 102, 241, 0.8) rgba(11, 15, 25, 0.6);
}

/* Module dropdown */
.module-dropdown {
    width: 100%;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.8rem;
    color: var(--text-main);
    cursor: pointer;
    outline: none;
    margin-bottom: 10px;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}
.module-dropdown:focus {
    border-color: rgba(37, 99, 235, 0.5);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}
.module-dropdown option {
    background: var(--bg-card);
    color: var(--text-main);
}
.module-detail-panel {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    display: none;
}
.module-detail-panel.active {
    display: block;
    animation: fadeInUp 0.2s ease-out;
}
.module-detail-panel.inactive {
    opacity: 0.45;
    filter: grayscale(0.7);
    border-color: rgba(75,85,99,0.3);
    user-select: none;
    -webkit-user-select: none;
    pointer-events: none;
}
.module-detail-panel.inactive .detail-data-btn {
    pointer-events: auto;
}
.module-detail-panel.inactive .detail-title {
    color: #9CA3AF;
}
.module-dropdown option.inactive {
    color: #6B7280;
}
.module-detail-panel .detail-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: #60A5FA;
    margin-bottom: 8px;
}
.module-detail-panel .detail-values {
    margin-bottom: 8px;
}
.module-detail-panel .detail-summary {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.status {
    margin-top: 16px;
    padding: 14px 18px;
    border-radius: 10px;
    font-size: 0.9rem;
    display: none;
    animation: fadeInUp 0.3s ease-out;
}

.status.success {
    display: block;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: var(--success);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.08);
}

.status.error {
    display: block;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: var(--error);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.08);
}

.status.loading {
    display: block;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.25);
    color: #60A5FA;
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.08);
}

.scan-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.meta-item {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    text-align: center;
    transition: all 0.2s ease;
}

.meta-item:hover {
    border-color: rgba(37, 99, 235, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.meta-item .value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
}

.meta-item .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.gate-pass { color: var(--success); }
.gate-fail { color: var(--error); }

/* Step Progress Indicator */
.stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 12px;
}
.stepper-step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}
.stepper-step.active { color: var(--text-main); }
.stepper-step.done { color: var(--success); }
.stepper-bubble {
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--border);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.stepper-step.active .stepper-bubble {
    background: var(--accent);
    color: white;
    box-shadow: 0 0 12px var(--accent-glow);
}
.stepper-step.done .stepper-bubble {
    background: var(--success);
    color: white;
}
.stepper-line {
    width: 24px;
    height: 2px;
    background: var(--border);
    border-radius: 1px;
    transition: background 0.3s ease;
}
.stepper-line.done { background: var(--success); }

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}
.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 10px;
    padding: 14px 18px;
    font-size: 0.85rem;
    color: var(--text-main);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    animation: toastSlideIn 0.35s ease-out;
    pointer-events: auto;
    max-width: 360px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--error); }
.toast.warning { border-left-color: var(--warning); }
@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes toastFadeOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(40px); }
}

/* File loaded state */
.drop-zone.has-file {
    border-color: var(--success);
    background: rgba(16, 185, 129, 0.06);
}
.drop-zone.has-file .icon { color: var(--success); }
.drop-zone.scanning {
    border-color: var(--accent);
    background: rgba(37, 99, 235, 0.06);
    animation: pulse-border 1.5s ease-in-out infinite;
}
@keyframes pulse-border {
    0%, 100% { border-color: var(--accent); }
    50% { border-color: rgba(37, 99, 235, 0.4); }
}
.drop-zone.locked {
    border-color: rgba(239, 68, 68, 0.25);
    background: rgba(239, 68, 68, 0.04);
    cursor: not-allowed;
    opacity: 0.7;
}
.drop-zone.locked .icon { filter: grayscale(0.6); opacity: 0.5; }
.drop-zone .locked-gate-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(11, 15, 25, 0.7);
    border-radius: 12px;
    pointer-events: none;
}

/* Terminal Shell Canvas */
.terminal-shell {
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-main);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.terminal-header {
    background: var(--bg-card);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}
.terminal-title {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.02em;
    font-family: var(--font-mono);
}
.term-light {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.terminal-body {
    position: relative;
    min-height: 220px;
}
.terminal-dropzone {
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px dashed var(--border);
    margin: 16px;
    border-radius: 8px;
    background: rgba(15, 22, 38, 0.5);
}
.terminal-dropzone:hover,
.terminal-dropzone.dragover {
    border-color: var(--accent);
    background: rgba(37, 99, 235, 0.04);
}
.terminal-log {
    display: none;
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.6;
    color: var(--text-muted);
    max-height: 280px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
}
.terminal-status-bar {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 8px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}
.terminal-hash {
    font-size: 0.68rem;
    color: #64748B;
    word-break: break-all;
    max-width: 55%;
    text-align: right;
}
.terminal-shell.locked .terminal-dropzone {
    border-color: rgba(239, 68, 68, 0.25);
    background: rgba(239, 68, 68, 0.04);
    cursor: not-allowed;
    opacity: 0.7;
}
.terminal-shell.locked .term-light {
    filter: grayscale(0.6);
    opacity: 0.5;
}
.terminal-shell.scanning .terminal-dropzone {
    border-color: var(--accent);
    background: rgba(37, 99, 235, 0.06);
    animation: pulse-border 1.5s ease-in-out infinite;
}
.payload-schema {
    margin-top: 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-input);
}
.payload-schema summary {
    padding: 12px 16px;
    font-size: 0.8rem;
    color: #60A5FA;
    cursor: pointer;
    font-weight: 600;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    list-style: none;
}
.payload-schema summary::-webkit-details-marker { display: none; }
.payload-schema summary::before {
    content: '📋 ';
}
.payload-schema pre {
    padding: 16px;
    font-size: 0.75rem;
    color: #94A3B8;
    overflow-x: auto;
    max-height: 240px;
    font-family: var(--font-mono);
    line-height: 1.6;
}

/* Empty state guidance */
.empty-state {
    text-align: center;
    padding: 32px 20px;
    color: var(--text-muted);
}
.empty-state .empty-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: 0.5;
}
.empty-state h4 {
    font-size: 1rem;
    color: var(--text-main);
    margin-bottom: 8px;
}
.empty-state p {
    font-size: 0.85rem;
    max-width: 320px;
    margin: 0 auto;
}

/* Quick action chips */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}
.quick-action-chip {
    padding: 6px 14px;
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.78rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}
.quick-action-chip:hover {
    border-color: var(--accent);
    color: var(--text-main);
    background: rgba(37, 99, 235, 0.08);
}

/* Keyboard hint */
kbd {
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 6px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Loading spinner for buttons */
.btn-loading {
    position: relative;
    color: transparent !important;
}
.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 18px; height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Reset / clear button */
.btn-text {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 6px;
    transition: all 0.2s;
}
.btn-text:hover {
    color: var(--error);
    background: rgba(239, 68, 68, 0.08);
}

footer {
    padding: 32px 0;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
    margin-top: 32px;
    text-align: center;
}

footer .footer-inner {
    flex-direction: column;
    gap: 16px;
}

footer .footer-links {
    justify-content: center;
    flex-wrap: wrap;
}

/* Staggered card animations */
.card:nth-child(1) { animation-delay: 0.05s; }
.card:nth-child(2) { animation-delay: 0.1s; }
.card:nth-child(3) { animation-delay: 0.15s; }
.card:nth-child(4) { animation-delay: 0.2s; }
.card:nth-child(5) { animation-delay: 0.25s; }

/* Responsive improvements */
@media (max-width: 640px) {
    body { padding: 16px; }
    header { padding: 20px 0 28px; }
    header h1 { font-size: 1.6rem; }
    .card { padding: 20px; border-radius: 12px; }
    .drop-zone { padding: 32px 20px; }
    .top-nav { flex-wrap: wrap; gap: 12px; }
    .top-nav .nav-links { gap: 12px; }
    .scan-meta { grid-template-columns: repeat(2, 1fr); }
}
footer .footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
footer .footer-links {
    display: flex;
    align-items: center;
    gap: 16px;
}
footer .footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
footer .footer-links a:hover { color: var(--text-main); }
footer .footer-links a.cloud-link { color: #F87171; }
footer .footer-links a.cloud-link:hover { color: #EF4444; }

.local-note {
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-left: 3px solid rgba(245, 158, 11, 0.5);
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 20px;
    font-size: 0.85rem;
    color: #FCD34D;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    backdrop-filter: blur(4px);
}

.local-note strong {
    color: #FBBF24;
}

.mode-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 4px;
}

.mode-tab {
    flex: 1;
    padding: 10px 16px;
    border-radius: 10px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
}

.mode-tab.active {
    background: rgba(37, 99, 235, 0.15);
    color: #60A5FA;
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.15);
}

.mode-tab:not(.active):hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
}

.mode-panel {
    display: none;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.mode-panel.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: fadeInUp 0.35s ease-out;
}

.dir-tree {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    margin-top: 14px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    max-height: 220px;
    overflow-y: auto;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Code block copy buttons */
div[style*="display:flex;align-items:center;justify-content:space-between"] button {
    transition: all 0.2s ease;
}
div[style*="display:flex;align-items:center;justify-content:space-between"] button:hover {
    background: var(--accent) !important;
    color: white !important;
    transform: scale(1.05);
}

/* Developer Sandbox button */
#tryFreeBtn:hover {
    background: rgba(37, 99, 235, 0.15) !important;
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
}

/* Cryptographic Hash Ribbon */
.hash-ribbon {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    margin: 12px 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: #34D399;
    word-break: break-all;
    animation: fadeInUp 0.4s ease-out;
}
.hash-ribbon .hash-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #6EE7B7;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Compliance Matrix */
.compliance-matrix {
    margin: 16px 0;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-card);
}
.compliance-matrix .matrix-header {
    display: grid;
    grid-template-columns: 140px 1fr 120px;
    gap: 0;
    background: var(--bg-input);
    border-bottom: 1px solid var(--border);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 600;
}
.compliance-matrix .matrix-header > div { padding: 10px 14px; }
.compliance-matrix .matrix-row {
    display: grid;
    grid-template-columns: 140px 1fr 120px;
    gap: 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    align-items: center;
}
.compliance-matrix .matrix-row:last-child { border-bottom: none; }
.compliance-matrix .matrix-row > div { padding: 10px 14px; color: var(--text-main); }
.compliance-matrix .control-id { font-family: var(--font-mono); font-size: 0.75rem; color: #60A5FA; }
.compliance-matrix .status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}
.status-pill.pass { background: rgba(16, 185, 129, 0.12); color: #34D399; border: 1px solid rgba(16, 185, 129, 0.25); }
.status-pill.warn { background: rgba(245, 158, 11, 0.12); color: #FBBF24; border: 1px solid rgba(245, 158, 11, 0.25); }
.status-pill.fail { background: rgba(239, 68, 68, 0.12); color: #F87171; border: 1px solid rgba(239, 68, 68, 0.25); }
.status-pill.review { background: rgba(96, 165, 250, 0.12); color: #60A5FA; border: 1px solid rgba(96, 165, 250, 0.25); }
.compliance-matrix .matrix-row { cursor: pointer; transition: background 0.15s; }
.compliance-matrix .matrix-row:hover { background: rgba(96, 165, 250, 0.06); }
.issue-item { cursor: pointer; transition: background 0.15s; }
.issue-item:hover { background: rgba(96, 165, 250, 0.06); }
.detail-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.75);
    display: none; align-items: center; justify-content: center;
    z-index: 1000; padding: 20px;
    backdrop-filter: blur(4px);
}
.detail-overlay.active { display: flex; }
.detail-panel {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; max-width: 560px; width: 100%;
    max-height: 80vh; overflow-y: auto; padding: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.detail-panel h3 { margin: 0 0 8px; color: var(--text-main); font-size: 1rem; }
.detail-panel .detail-meta { color: var(--text-muted); font-size: 0.78rem; margin-bottom: 14px; }
.detail-panel .detail-row { display: flex; gap: 12px; margin-bottom: 10px; }
.detail-panel .detail-label { color: var(--text-muted); font-size: 0.75rem; min-width: 100px; }
.detail-panel .detail-value { color: var(--text-main); font-size: 0.82rem; }
.detail-panel .close-btn {
    float: right; background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 1.2rem; line-height: 1;
}

/* Schema Inspector Accordion */
.schema-accordion {
    margin: 12px 0 0;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-card);
}
.schema-accordion .schema-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-input);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-main);
    transition: background 0.2s;
}
.schema-accordion .schema-header:hover { background: rgba(255,255,255,0.03); }
.schema-accordion .schema-header .schema-chevron {
    transition: transform 0.2s;
    font-size: 0.7rem;
    color: var(--text-muted);
}
.schema-accordion.open .schema-chevron { transform: rotate(90deg); }
.schema-accordion .schema-body {
    display: none;
    padding: 10px 14px;
    border-top: 1px solid var(--border);
    max-height: 180px;
    overflow-y: auto;
}
.schema-accordion.open .schema-body { display: block; animation: fadeInUp 0.25s ease-out; }
.schema-accordion pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: #94A3B8;
    line-height: 1.5;
    overflow-x: auto;
}

/* Badge Shields Row */
.badge-shields {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
}
.badge-shields .shield {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    font-family: var(--font-mono);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
}
.badge-shields .shield .shield-dot {
    width: 6px; height: 6px; border-radius: 50%; display: inline-block;
}
.shield-dot.green { background: #10B981; box-shadow: 0 0 4px rgba(16,185,129,0.5); }
.shield-dot.blue { background: #3B82F6; box-shadow: 0 0 4px rgba(59,130,246,0.5); }
.shield-dot.purple { background: #A78BFA; box-shadow: 0 0 4px rgba(167,139,250,0.5); }
.shield-dot.orange { background: #F59E0B; box-shadow: 0 0 4px rgba(245,158,11,0.5); }

/* Path selector for CLI commands */
.path-selector {
    margin-bottom: 16px;
}
.path-selector label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    font-weight: 500;
}
.path-input-wrap {
    display: flex;
    gap: 8px;
}
.path-input-wrap input {
    flex: 1;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.path-input-wrap input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow), 0 0 20px rgba(37, 99, 235, 0.15);
}
.path-input-wrap button {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-muted);
}
.path-input-wrap button:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--accent);
    color: var(--text-main);
}
.path-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Terminal-style Quick Commands palette */
.terminal-palette {
    background: #0B0F19;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 4px;
}
.terminal-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    user-select: none;
}
.terminal-palette .terminal-body,
.terminal-palette .terminal-section-label {
    padding-top: 0;
    padding-bottom: 0;
    margin-top: 0;
    margin-bottom: 0;
    border-top-width: 0;
    transition: max-height 0.25s ease, opacity 0.2s ease, padding 0.2s ease, margin 0.2s ease;
}
.terminal-body, .terminal-section-label {
    max-height: 600px;
    opacity: 1;
    overflow: hidden;
    transition: max-height 0.25s ease, opacity 0.2s ease, padding 0.2s ease, margin 0.2s ease;
}
.term-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.term-dot.red { background: #F87171; }
.term-dot.yellow { background: #FBBF24; }
.term-dot.green { background: #34D399; }
.term-title {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: 6px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.terminal-body {
    padding: 8px 0;
}
.cmd-row {
    display: grid;
    grid-template-columns: 20px 1fr auto 140px;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    transition: background 0.15s;
}
.cmd-row:hover {
    background: rgba(37, 99, 235, 0.06);
}
.cmd-prompt {
    color: #34D399;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
}
.cmd-row code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #60A5FA;
    word-break: break-all;
}
.cmd-copy {
    background: var(--border);
    color: var(--text-muted);
    border: none;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.cmd-copy:hover {
    background: var(--accent);
    color: white;
}
.cmd-desc {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: right;
    white-space: nowrap;
}
@media (max-width: 640px) {
    .cmd-row {
        grid-template-columns: 20px 1fr auto;
        gap: 8px;
    }
    .cmd-desc { display: none; }
    .stepper {
        max-width: 100%;
        padding: 0 8px;
    }
    .stepper-bubble {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }
    .stepper-label {
        font-size: 0.65rem;
    }
    .stepper-line {
        margin: 0 4px;
        margin-bottom: 18px;
    }
    header h1 { font-size: 1.6rem; }
    header p { font-size: 0.9rem; }
    body { padding: 12px; }
    .card { padding: 20px; }
}

/* Sandbox capability note */
.sandbox-note {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.18);
    border-left: 3px solid #34D399;
    border-radius: 10px;
    transition: all 0.2s ease;
}
.sandbox-note:hover {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}
.sandbox-note .sandbox-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}
.sandbox-note .sandbox-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.sandbox-note .sandbox-text strong {
    color: #34D399;
}

.dir-tree .dir-line { color: #60A5FA; font-weight: 600; }
.dir-tree .file-count { color: var(--text-muted); font-size: 0.7rem; }

.progress-bar {
    width: 100%; height: 8px;
    background: var(--bg-input);
    border-radius: 4px;
    margin-top: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.progress-bar .fill {
    height: 100%;
    background: linear-gradient(90deg, #2563EB, #60A5FA, #2563EB);
    background-size: 200% 100%;
    border-radius: 4px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
    animation: shimmer 2s linear infinite;
}

.analyze-btn-secondary {
    background: linear-gradient(135deg, #059669, #047857);
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.35);
}

.analyze-btn-secondary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.45);
}

.analyze-btn-secondary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
}

/* Sign-in Modal */
.signin-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.6);
    display: none; align-items: center; justify-content: center;
    z-index: 2000; padding: 20px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.signin-overlay.active { display: flex; }
.signin-panel {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; max-width: 400px; width: 100%;
    padding: 28px; box-shadow: 0 24px 64px rgba(0,0,0,0.5);
    position: relative;
}
.signin-panel .signin-close {
    position: absolute; top: 12px; right: 16px;
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 1.4rem; line-height: 1;
}
.signin-panel h3 {
    margin: 0 0 6px; color: var(--text-main); font-size: 1.1rem;
}
.signin-panel .signin-sub {
    color: var(--text-muted); font-size: 0.85rem; margin-bottom: 18px;
}
.signin-panel .signin-field {
    margin-bottom: 14px;
}
.signin-panel .signin-field label {
    display: block; font-size: 0.78rem; color: var(--text-muted);
    margin-bottom: 4px;
}
.signin-panel .signin-field input {
    width: 100%; padding: 10px 12px; border: 1px solid var(--border);
    border-radius: 8px; background: var(--bg-input); color: var(--text-main);
    font-family: inherit; font-size: 0.9rem; outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.signin-panel .signin-field input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}
.signin-panel .signin-field input::placeholder { color: var(--text-muted); }
.signin-panel .signin-btn {
    width: 100%; padding: 12px; border: none; border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--primary-hover));
    color: #fff; font-size: 0.9rem; font-weight: 600; cursor: pointer;
    transition: all 0.2s;
}
.signin-panel .signin-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99,102,241,0.4);
}
.signin-panel .signin-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.signin-panel .signin-error {
    color: var(--error); font-size: 0.82rem; margin-top: 10px; display: none;
}
.signin-panel .signin-footer {
    margin-top: 14px; text-align: center; font-size: 0.8rem;
    color: var(--text-muted);
}
.signin-panel .signin-footer a { color: var(--accent-hover); text-decoration: none; }
.signin-panel .signin-footer a:hover { text-decoration: underline; }
.signin-tabs {
    display: flex; gap: 0; margin-bottom: 18px;
    background: var(--bg-input); border: 1px solid var(--border);
    border-radius: 10px; padding: 4px;
}
.signin-tab {
    flex: 1; padding: 8px 0; border: none; border-radius: 8px;
    background: transparent; color: var(--text-muted); font-size: 0.85rem;
    font-weight: 500; cursor: pointer; transition: all 0.2s;
    font-family: inherit;
}
.signin-tab.active {
    background: var(--bg-card); color: var(--text-main);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.signin-form { display: none; }
.signin-form.active { display: block; }

/* ── Token File System ────────────────────────────────────────────────────── */
.token-dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    transition: all 0.2s ease;
    background: var(--bg-input);
}
.token-dropzone-inner {
    text-align: center;
    padding: 20px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}
.token-dropzone-inner:hover,
.token-dropzone-inner.dragover {
    border-color: var(--primary);
    background: var(--primary-subtle);
}
.token-dropzone-icon {
    font-size: 1.8rem;
    margin-bottom: 6px;
    display: block;
}
.token-dropzone-text {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 0;
}
.token-dropzone-hint {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin: 4px 0 0;
}
.token-dropzone-msg {
    font-size: 0.78rem;
    margin: 8px 0 0;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    text-align: center;
}
.token-dropzone-msg--success {
    color: var(--success);
    background: rgba(5,150,105,0.1);
}
.token-dropzone-msg--error {
    color: var(--error);
    background: rgba(220,38,38,0.1);
}

.token-path-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.token-path-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}
.token-path-input-wrap {
    display: flex;
    gap: 8px;
    align-items: center;
}
.token-path-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-main);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-family: var(--font-mono);
}
.token-path-btn {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.token-path-btn:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.token-save-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.token-save-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
}
.token-save-check {
    width: 14px;
    height: 14px;
    accent-color: var(--primary);
}
.token-save-btn {
    padding: 6px 12px;
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    background: var(--primary-subtle);
    color: var(--primary-hover);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    align-items: center;
    gap: 4px;
}
.token-save-btn:hover {
    background: var(--primary);
    color: #fff;
}