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

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

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0d0d12;
    --bg-card: #111116;
    --bg-card-hover: #16161d;
    --border-color: #1a1a24;
    --border-glow: rgba(0, 229, 160, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    --accent-cyan: #00E5A0;
    --accent-blue: #00E5A0;
    --accent-gradient: linear-gradient(135deg, #00E5A0 0%, #00FFBA 100%);
    --score-0: #ff0000;
    --score-1: #ff8800;
    --score-2: #00E5A0;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

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

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.hero-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2.5rem 2rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 40px rgba(0, 229, 160, 0.03);
    position: relative;
    overflow: hidden;
}

.hero-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-gradient);
    opacity: 0.6;
}

.logo-container {
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.logo {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 0 12px rgba(0, 229, 160, 0.4));
}

.hero-header .tagline {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 400;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
}

.powered-by {
    font-size: 0.8rem;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

.error-message {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    color: #ff6666;
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.success-message {
    background: rgba(0, 229, 160, 0.1);
    border: 1px solid rgba(0, 229, 160, 0.3);
    color: var(--accent-cyan);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.form-card,
.summary-card,
.results-card,
.recommendations-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.form-card::before,
.summary-card::before,
.results-card::before,
.recommendations-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-gradient);
    opacity: 0.4;
}

.form-card h2,
.summary-card h2,
.results-card h2,
.recommendations-card h2 {
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-mono);
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--accent-cyan);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.15);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.btn-primary,
.btn-action,
.cta-glow {
    background: transparent;
    color: var(--accent-cyan);
    padding: 0.875rem 2rem;
    border: 2px solid var(--accent-cyan);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 
        0 0 20px rgba(0, 229, 160, 0.5),
        0 0 40px rgba(0, 229, 160, 0.3),
        0 0 60px rgba(0, 229, 160, 0.1),
        inset 0 0 20px rgba(0, 229, 160, 0.1);
    text-shadow: 0 0 10px rgba(0, 229, 160, 0.8), 0 0 20px rgba(0, 229, 160, 0.5);
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% {
        box-shadow: 
            0 0 20px rgba(0, 229, 160, 0.5),
            0 0 40px rgba(0, 229, 160, 0.3),
            0 0 60px rgba(0, 229, 160, 0.1);
    }
    50% {
        box-shadow: 
            0 0 25px rgba(0, 229, 160, 0.7),
            0 0 50px rgba(0, 229, 160, 0.4),
            0 0 75px rgba(0, 229, 160, 0.2);
    }
}

.btn-primary:hover,
.btn-action:hover,
.cta-glow:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 0 30px rgba(0, 229, 160, 0.8),
        0 0 60px rgba(0, 229, 160, 0.5),
        0 0 90px rgba(0, 229, 160, 0.3);
    animation: none;
}

.btn-primary:active,
.btn-action:active,
.cta-glow:active {
    transform: translateY(0) scale(1);
}

.radar-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: transparent;
    border: 2px solid var(--accent-cyan);
    border-radius: 8px;
    padding: 1rem 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-family: var(--font-mono);
}

.radar-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 229, 160, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.radar-button:hover::before {
    opacity: 1;
}

.radar-button:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 30px rgba(0, 229, 160, 0.3), inset 0 0 20px rgba(0, 229, 160, 0.05);
    transform: scale(1.02);
}

.radar-button:disabled {
    cursor: not-allowed;
    opacity: 0.9;
}

.radar-icon {
    width: 50px;
    height: 50px;
    transition: all 0.3s ease;
}

.radar-button:hover .radar-icon {
    filter: drop-shadow(0 0 8px rgba(0, 229, 160, 0.6));
}

.radar-sweep {
    transform-origin: 40px 40px;
    transition: transform 0.3s ease;
}

.radar-button:hover .radar-sweep {
    animation: sweep-hover 2s linear infinite;
}

.radar-button.loading .radar-sweep {
    animation: sweep-spin 1s linear infinite;
}

.radar-pulse {
    transform-origin: 40px 40px;
}

.radar-button:hover .radar-pulse {
    animation: pulse-glow 1.5s ease-in-out infinite;
}

.radar-button.loading .radar-pulse {
    animation: pulse-glow 0.8s ease-in-out infinite;
}

.radar-arcs {
    transform-origin: 40px 40px;
}

.radar-button.loading .radar-arcs {
    animation: arcs-pulse 1.2s ease-in-out infinite;
}

@keyframes sweep-hover {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

@keyframes pulse-glow {
    0%, 100% { 
        r: 5;
        opacity: 0.8;
    }
    50% { 
        r: 12;
        opacity: 0;
    }
}

@keyframes arcs-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.radar-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.radar-button:hover .radar-text {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 229, 160, 0.5);
}

.radar-loading-text {
    display: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-cyan);
    letter-spacing: 0.5px;
    animation: text-pulse 1.5s ease-in-out infinite;
}

@keyframes text-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.radar-button.loading .radar-text {
    display: none;
}

.radar-button.loading .radar-loading-text {
    display: inline;
}

.radar-button.loading {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 40px rgba(0, 229, 160, 0.4), inset 0 0 30px rgba(0, 229, 160, 0.08);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--accent-cyan);
    padding: 0.7rem 1.5rem;
    border: 1px solid var(--accent-cyan);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-mono);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: rgba(0, 229, 160, 0.1);
    box-shadow: 0 0 20px rgba(0, 229, 160, 0.2);
}

.summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.summary-header h2 {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.summary-meta {
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.summary-meta p {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.summary-meta p:last-child {
    margin-bottom: 0;
}

.summary-meta strong {
    color: var(--text-primary);
}

.visibility-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.metric {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-align: center;
    transition: all 0.2s ease;
}

.metric:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 229, 160, 0.1);
}

.metric-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.metric-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.table-container {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--bg-secondary);
}

th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--accent-cyan);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

tbody tr {
    transition: background 0.2s ease;
}

tbody tr:hover {
    background: rgba(0, 229, 160, 0.03);
}

tbody tr:last-child td {
    border-bottom: none;
}

.query-cell {
    max-width: 300px;
    color: var(--text-primary);
}

.score-cell {
    text-align: center;
}

.score-badge {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8rem;
}

.score-0 {
    background: rgba(255, 0, 0, 0.15);
    color: var(--score-0);
    border: 1px solid rgba(255, 0, 0, 0.3);
}

.score-1 {
    background: rgba(255, 136, 0, 0.15);
    color: var(--score-1);
    border: 1px solid rgba(255, 136, 0, 0.3);
}

.score-2 {
    background: rgba(0, 229, 160, 0.15);
    color: var(--score-2);
    border: 1px solid rgba(0, 229, 160, 0.3);
}

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

.visibility-summary {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: rgba(0, 229, 160, 0.05);
    border-left: 3px solid var(--accent-cyan);
    border-radius: 0 8px 8px 0;
    line-height: 1.7;
    color: var(--text-secondary);
}

.suggestions-grid {
    display: grid;
    gap: 1rem;
}

.suggestion-card {
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    transition: all 0.2s ease;
}

.suggestion-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 4px 20px rgba(0, 229, 160, 0.1);
    transform: translateY(-2px);
}

.suggestion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    gap: 1rem;
}

.suggestion-header h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
    font-weight: 600;
}

.type-badge {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.type-new_page {
    background: rgba(0, 229, 160, 0.15);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 229, 160, 0.3);
}

.type-update_page {
    background: rgba(0, 229, 160, 0.15);
    color: var(--accent-blue);
    border: 1px solid rgba(0, 229, 160, 0.3);
}

.type-faq {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.type-authority {
    background: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.type-branding {
    background: rgba(244, 114, 182, 0.15);
    color: #f472b6;
    border: 1px solid rgba(244, 114, 182, 0.3);
}

.suggestion-details {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9rem;
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    text-shadow: 0 0 10px rgba(0, 229, 160, 0.5);
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .hero-header {
        padding: 2rem 1.5rem;
    }
    
    .logo {
        height: 40px;
    }
    
    .form-card,
    .summary-card,
    .results-card,
    .recommendations-card {
        padding: 1.5rem;
    }
    
    .visibility-metrics {
        grid-template-columns: 1fr;
    }
    
    .summary-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .suggestion-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    th, td {
        padding: 0.75rem 0.5rem;
        font-size: 0.85rem;
    }
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}

::selection {
    background: rgba(0, 229, 160, 0.3);
    color: var(--text-primary);
}