/* shannon.css - Claude Shannon Profile Styles */

:root {
    --shannon-bg: #f0f4f8;
    --shannon-text: #102a43;
    --shannon-accent: #0077cc;
    /* Math/Logic Blue */
    --shannon-accent-secondary: #00d2d3;
    /* Playful Cyan */
    --shannon-accent-tertiary: #a55eea;
    /* Purple for Enigma/Complex thoughts */
    --shannon-border: rgba(0, 119, 204, 0.2);
    --shannon-surface: #ffffff;
    --shannon-code-bg: #e1e8f0;
}

[data-theme="dark"] .shannon-theme {
    --shannon-bg: #0f172a;
    --shannon-text: #f1f5f9;
    --shannon-accent: #38bdf8;
    /* Bright Blue */
    --shannon-accent-secondary: #2dd4bf;
    /* Teal/Cyan */
    --shannon-accent-tertiary: #c084fc;
    /* Purple */
    --shannon-border: rgba(56, 189, 248, 0.2);
    --shannon-surface: #1e293b;
    --shannon-code-bg: #0f172a;
}

body.shannon-theme {
    background-color: var(--shannon-bg);
    color: var(--shannon-text);
}

.shannon-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

/* Header */
.header-main {
    padding: calc(var(--space-xl) * 2) 0 var(--space-xl);
    text-align: center;
    border-bottom: 2px solid var(--shannon-border);
    margin-bottom: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.status-pill {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 4px 12px;
    border: 1px solid var(--shannon-accent);
    color: var(--shannon-accent);
    border-radius: 20px;
    margin: 0 5px;
    display: inline-block;
    margin-bottom: var(--space-sm);
}

.status-pill.cyan {
    border-color: var(--shannon-accent-secondary);
    color: var(--shannon-accent-secondary);
}

.status-pill.purple {
    border-color: var(--shannon-accent-tertiary);
    color: var(--shannon-accent-tertiary);
}

.main-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin: var(--space-md) 0;
    letter-spacing: -0.02em;
    color: var(--shannon-text);
    text-transform: uppercase;
}

.tagline {
    font-family: var(--font-serif);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-style: italic;
    color: var(--shannon-accent-secondary);
    margin-bottom: var(--space-lg);
}

.role-desc {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.identity-labels {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.identity-labels .label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: var(--shannon-surface);
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px dashed var(--shannon-accent);
}

/* Block Cards */
.block-card {
    background: var(--shannon-surface);
    border: 1px solid var(--shannon-border);
    border-radius: 12px;
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.block-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
}

.block-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--shannon-accent-secondary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-md);
    display: inline-block;
    border-bottom: 1px solid var(--shannon-accent-secondary);
    padding-bottom: 2px;
}

.block-card h3 {
    font-size: 1.8rem;
    margin-bottom: var(--space-md);
    font-weight: 600;
    color: var(--shannon-text);
}

.block-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

/* Binary BG effect */
.binary-bg {
    position: absolute;
    top: 0;
    right: 0;
    font-family: var(--font-mono);
    color: var(--shannon-border);
    opacity: 0.3;
    font-size: 0.8rem;
    padding: var(--space-md);
    user-select: none;
    pointer-events: none;
    overflow: hidden;
    height: 100%;
    z-index: 0;
}

.content-relative {
    position: relative;
    z-index: 1;
}

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-lg) 0;
    font-size: 0.95rem;
    background: var(--shannon-surface);
}

.data-table th,
.data-table td {
    border: 1px solid var(--shannon-border);
    padding: var(--space-sm) var(--space-md);
    text-align: left;
}

.data-table th {
    background: var(--shannon-code-bg);
    font-family: var(--font-mono);
    color: var(--shannon-accent);
}

.data-table tr:nth-child(even) {
    background: var(--shannon-bg);
}

/* Strategy Grids */
.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.strategy-item {
    background: var(--shannon-code-bg);
    padding: var(--space-lg);
    border-radius: 8px;
    border-top: 4px solid var(--shannon-accent);
}

.strategy-item.cyan {
    border-top-color: var(--shannon-accent-secondary);
}

.strategy-item.purple {
    border-top-color: var(--shannon-accent-tertiary);
}

.strategy-item h4 {
    color: var(--shannon-text);
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
}

/* Quotes */
.quote-box {
    margin: var(--space-md) 0;
    padding: var(--space-lg);
    border-left: 3px solid var(--shannon-accent-tertiary);
    background: linear-gradient(90deg, var(--shannon-code-bg) 0%, transparent 100%);
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--shannon-text);
}

/* Timeline */
.timeline-section {
    position: relative;
    padding: var(--space-xl) 0;
}

.timeline-v {
    border-left: 2px solid var(--shannon-border);
    padding-left: var(--space-lg);
    margin-left: var(--space-sm);
}

.t-item {
    position: relative;
    margin-bottom: var(--space-xl);
}

.t-item::before {
    content: '';
    position: absolute;
    left: calc(var(--space-lg) * -1 - 6px);
    top: 5px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--shannon-border);
    transition: all 0.3s ease;
}

.t-item:hover::before {
    background: var(--shannon-accent);
    box-shadow: 0 0 10px var(--shannon-accent);
}

.t-year {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--shannon-accent);
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: bold;
}

.t-item p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.math-formula {
    font-family: var(--font-mono);
    background: var(--shannon-code-bg);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--shannon-accent-tertiary);
}