:root {
    --primary: #f0b90b;
    --primary-glow: rgba(240, 185, 11, 0.4);
    --secondary: #2196f3;
    --bg-dark: #0a0b0d;
    --card-bg: rgba(23, 25, 30, 0.7);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-main: #ffffff;
    --text-dim: #929aa5;
    --success: #0ecb81;
    --warning: #f0b90b;
    --danger: #f6465d;
    --glass: rgba(255, 255, 255, 0.03);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(240, 185, 11, 0.05) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(33, 150, 243, 0.05) 0%, transparent 20%);
    min-height: 100vh;
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.bg-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% -20%, rgba(240, 185, 11, 0.15), transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 24px;
}

/* Header Section */
header {
    text-align: center;
    margin-bottom: 60px;
    animation: slideDown 0.8s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

.logo {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), #ff9800);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: #000;
    box-shadow: 0 8px 32px var(--primary-glow);
}

header h1 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

header h1 span {
    background: linear-gradient(to right, var(--primary), #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    color: var(--text-dim);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Input Card */
.input-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease;
}

.input-card:hover {
    border-color: rgba(240, 185, 11, 0.2);
}

.input-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.input-header i {
    color: var(--primary);
    font-size: 1.2rem;
}

.input-header label {
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.input-group {
    display: flex;
    gap: 16px;
    position: relative;
}

#contract-input {
    flex: 1;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 18px 24px;
    color: #fff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#contract-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(240, 185, 11, 0.1);
    background: rgba(0, 0, 0, 0.6);
}

#analyze-btn {
    background: var(--primary);
    color: #000;
    border: none;
    border-radius: 16px;
    padding: 0 32px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
}

#analyze-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 24px var(--primary-glow);
}

#analyze-btn:active {
    transform: scale(0.98);
}

.hint-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
}

.hint-tag {
    background: rgba(240, 185, 11, 0.1);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 800;
}

.hint {
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* Results Section */
.result-section {
    animation: fadeIn 0.6s ease-out;
}

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

.section-title {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
}

.section-title i {
    font-size: 1.5rem;
    color: var(--primary);
}

.section-title h2 {
    font-size: 1.8rem;
    font-weight: 700;
    white-space: nowrap;
}

.section-title .divider {
    height: 1px;
    background: var(--card-border);
    flex: 1;
}

.result-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.result-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateX(4px);
}

.result-card.highlight {
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.05), rgba(240, 185, 11, 0.02));
    border-color: rgba(240, 185, 11, 0.2);
}

.result-item label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dim);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.result-item label i {
    color: var(--primary);
    font-size: 0.9rem;
}

/* Badges & Status */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.status-badge.success {
    background: rgba(14, 203, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(14, 203, 129, 0.2);
}

.status-badge.warning {
    background: rgba(240, 185, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(240, 185, 11, 0.2);
}

.status-badge.pending {
    background: rgba(33, 150, 243, 0.1);
    color: var(--secondary);
    border: 1px solid rgba(33, 150, 243, 0.2);
}

/* Grids */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.info-grid > div {
    background: var(--glass);
    padding: 16px;
    border-radius: 14px;
    border: 1px solid var(--card-border);
}

.info-grid strong {
    color: var(--text-dim);
    font-size: 0.75rem;
    text-transform: uppercase;
    display: block;
    margin-bottom: 4px;
}

.info-grid a {
    color: var(--secondary);
    text-decoration: none;
    font-family: 'JetBrains Mono', monospace;
}

/* Tax Summary */
.tax-summary {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
    background: linear-gradient(180deg, rgba(0,0,0,0.2), transparent);
    border-radius: 16px;
    margin-bottom: 20px;
}

.tax-rate-big {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    text-shadow: 0 0 30px var(--primary-glow);
}

.tax-label {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-top: 8px;
    font-weight: 500;
}

/* AI Summary Card */
.summary-card {
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.15) 0%, rgba(33, 150, 243, 0.05) 100%) !important;
    border: 1px solid rgba(240, 185, 11, 0.3) !important;
}

.summary-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #fff;
    padding: 10px;
    font-weight: 500;
}

/* Beneficiary Item */
.beneficiary-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: var(--glass);
    border-radius: 16px;
    margin-bottom: 12px;
    border: 1px solid var(--card-border);
}

.beneficiary-rank {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: #000;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
}

.beneficiary-info {
    flex: 1;
}

.beneficiary-info a {
    color: var(--text-main);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    text-decoration: none;
}

.beneficiary-stats {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-top: 6px;
}

/* Action Items */
.action-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    background: var(--glass);
    border-radius: 14px;
    margin-bottom: 12px;
}

.tag {
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    white-space: nowrap;
}

.tag.burn { background: rgba(246, 70, 93, 0.1); color: var(--danger); }
.tag.dividend { background: rgba(33, 150, 243, 0.1); color: var(--secondary); }
.tag.liquidity { background: rgba(14, 203, 129, 0.1); color: var(--success); }
.tag.marketing { background: rgba(240, 185, 11, 0.1); color: var(--warning); }

/* Dividend Stat */
.dividend-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.dividend-stat {
    background: rgba(0,0,0,0.3);
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--card-border);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    display: block;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-top: 4px;
}

/* Flow Diagram */
.flow-diagram {
    background: #000;
    padding: 24px;
    border-radius: 16px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--success);
    border: 1px solid rgba(14, 203, 129, 0.2);
    position: relative;
}

.flow-diagram::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(0deg, transparent, transparent 1px, rgba(14, 203, 129, 0.03) 1px, rgba(14, 203, 129, 0.03) 2px);
    pointer-events: none;
}

/* Links */
.links-grid {
    display: flex;
    gap: 12px;
}

.link-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    background: var(--glass);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.link-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
}

/* Notes List */
.notes ul {
    list-style: none;
}

.notes li {
    padding: 12px 0 12px 30px;
    position: relative;
    border-bottom: 1px solid var(--card-border);
}

.notes li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--success);
}

/* Copy Button */
.copy-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--text-dim);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: var(--primary);
    color: #000;
}

/* Error Message */
.error-message {
    background: rgba(246, 70, 93, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 16px 24px;
    border-radius: 16px;
    margin-bottom: 24px;
    font-weight: 600;
}

/* Footer */
footer {
    margin-top: 100px;
    padding-top: 40px;
    border-top: 1px solid var(--card-border);
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.footer-content p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

.footer-badges {
    display: flex;
    gap: 12px;
}

.badge {
    background: var(--glass);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--text-dim);
    border: 1px solid var(--card-border);
}

.author-link {
    display: inline-block;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 28px;
    padding: 10px 20px;
    background: var(--glass);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.author-link:hover {
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(240, 185, 11, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(240, 185, 11, 0.3);
}

/* Responsive - Tablet */
@media (max-width: 768px) {
    .container { 
        padding: 30px 16px; 
    }
    
    header {
        margin-bottom: 40px;
    }
    
    header h1 { 
        font-size: 2.2rem; 
    }
    
    .subtitle {
        font-size: 0.95rem;
        letter-spacing: 1px;
    }
    
    .input-card {
        padding: 24px;
        border-radius: 18px;
    }
    
    .input-group { 
        flex-direction: column; 
    }
    
    #contract-input {
        font-size: 0.9rem;
        padding: 16px 18px;
    }
    
    #analyze-btn { 
        width: 100%; 
        height: 56px; 
    }
    
    .section-title h2 {
        font-size: 1.4rem;
    }
    
    .result-card {
        padding: 20px;
        border-radius: 16px;
    }
    
    .info-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .info-grid > div {
        padding: 12px;
    }
    
    .tax-rate-big {
        font-size: 3rem;
    }
    
    .dividend-summary {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .dividend-stat {
        padding: 16px;
    }
    
    .stat-value {
        font-size: 1.4rem;
    }
    
    .beneficiary-item {
        padding: 16px;
        gap: 14px;
    }
    
    .beneficiary-info a {
        font-size: 0.85rem;
        word-break: break-all;
    }
    
    .links-grid { 
        flex-direction: column; 
    }
    
    .flow-diagram {
        padding: 16px;
        font-size: 0.85rem;
        overflow-x: auto;
    }
    
    .summary-text {
        font-size: 1rem;
    }
    
    footer {
        margin-top: 60px;
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    .container { 
        padding: 20px 12px; 
    }
    
    header {
        margin-bottom: 30px;
    }
    
    .logo {
        width: 52px;
        height: 52px;
        font-size: 22px;
        border-radius: 12px;
        margin-bottom: 16px;
    }
    
    header h1 { 
        font-size: 1.7rem;
        letter-spacing: 0;
    }
    
    .subtitle {
        font-size: 0.8rem;
        letter-spacing: 0.5px;
    }
    
    .input-card {
        padding: 18px;
        border-radius: 14px;
        margin-bottom: 24px;
    }
    
    .input-header {
        margin-bottom: 14px;
    }
    
    .input-header label {
        font-size: 0.75rem;
    }
    
    #contract-input {
        font-size: 0.8rem;
        padding: 14px 14px;
        border-radius: 12px;
    }
    
    #analyze-btn { 
        height: 50px;
        font-size: 0.9rem;
        border-radius: 12px;
    }
    
    .hint-container {
        margin-top: 14px;
    }
    
    .hint {
        font-size: 0.75rem;
    }
    
    .section-title {
        margin-bottom: 20px;
        gap: 10px;
    }
    
    .section-title i {
        font-size: 1.2rem;
    }
    
    .section-title h2 {
        font-size: 1.15rem;
    }
    
    .result-card {
        padding: 16px;
        border-radius: 14px;
        margin-bottom: 14px;
    }
    
    .result-item label {
        font-size: 0.7rem;
        letter-spacing: 1px;
        margin-bottom: 14px;
        gap: 8px;
    }
    
    .result-item label i {
        font-size: 0.8rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .info-grid > div {
        padding: 12px;
        border-radius: 10px;
    }
    
    .info-grid strong {
        font-size: 0.7rem;
    }
    
    .info-grid a,
    .info-grid span {
        font-size: 0.85rem;
        word-break: break-all;
    }
    
    .status-badge {
        padding: 6px 12px;
        font-size: 0.75rem;
        border-radius: 10px;
    }
    
    .tax-summary {
        padding: 20px;
    }
    
    .tax-rate-big {
        font-size: 2.5rem;
    }
    
    .tax-label {
        font-size: 0.8rem;
    }
    
    .dividend-summary {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .dividend-stat {
        padding: 14px 10px;
        border-radius: 12px;
    }
    
    .stat-value {
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.65rem;
    }
    
    .beneficiary-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 14px;
        gap: 10px;
    }
    
    .beneficiary-rank {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
        border-radius: 8px;
    }
    
    .beneficiary-info {
        width: 100%;
    }
    
    .beneficiary-info a {
        font-size: 0.75rem;
        display: block;
        word-break: break-all;
    }
    
    .beneficiary-stats {
        font-size: 0.75rem;
        margin-top: 4px;
    }
    
    .action-item {
        flex-direction: column;
        gap: 10px;
        padding: 14px;
    }
    
    .tag {
        padding: 4px 10px;
        font-size: 0.65rem;
    }
    
    .flow-diagram {
        padding: 14px;
        font-size: 0.75rem;
        border-radius: 12px;
        overflow-x: auto;
        white-space: pre-wrap;
        word-break: break-word;
    }
    
    .summary-text {
        font-size: 0.95rem;
        line-height: 1.7;
        padding: 6px;
    }
    
    .link-btn {
        padding: 12px;
        font-size: 0.85rem;
        border-radius: 10px;
    }
    
    .notes li {
        padding: 10px 0 10px 24px;
        font-size: 0.85rem;
    }
    
    .copy-btn {
        padding: 5px 10px;
        font-size: 0.7rem;
    }
    
    .error-message {
        padding: 14px 18px;
        font-size: 0.85rem;
        border-radius: 12px;
    }
    
    footer {
        margin-top: 50px;
        padding-top: 30px;
    }
    
    .footer-content p {
        font-size: 0.8rem;
    }
    
    .badge {
        font-size: 0.65rem;
        padding: 3px 10px;
    }
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #444; }