/* =============================================================================
   TANTRUMS & TARGETS - Style Sheet
   A clean, readable design for a transparent investing experiment
   ============================================================================= */

/* -----------------------------------------------------------------------------
   1. RESET & VARIABLES
   ----------------------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #1a365d;
    --secondary: #2c5282;
    --accent-orange: #ed8936;
    --accent-green: #38a169;
    --text: #2d3748;
    --text-light: #718096;
    --bg: #ffffff;
    --bg-alt: #f7fafc;
    --border: #e2e8f0;
    
    /* Typography */
    --font-main: 'Georgia', serif;
    --font-ui: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    
    /* Layout */
    --max-width: 900px;
}

html {
    font-size: 18px;
    line-height: 1.6;
}

body {
    font-family: var(--font-main);
    color: var(--text);
    background: var(--bg);
}

/* -----------------------------------------------------------------------------
   2. TYPOGRAPHY
   ----------------------------------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-ui);
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary);
}

h1 {
    font-size: 2.2rem;
    margin-bottom: var(--space-md);
}

h2 {
    font-size: 1.5rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid var(--border);
}

h3 {
    font-size: 1.15rem;
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-sm);
}

a {
    color: var(--secondary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* -----------------------------------------------------------------------------
   3. LAYOUT
   ----------------------------------------------------------------------------- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-md);
}

/* -----------------------------------------------------------------------------
   4. HEADER
   ----------------------------------------------------------------------------- */
header {
    background: var(--primary);
    color: white;
    padding: var(--space-md) 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-ui);
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.logo:hover {
    text-decoration: none;
}

.logo .tantrum {
    color: var(--accent-orange);
}

.logo .target {
    color: var(--accent-green);
}

nav {
    display: flex;
    gap: var(--space-md);
}

nav a {
    color: rgba(255, 255, 255, 0.85);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

nav a:hover {
    color: white;
    text-decoration: none;
}

/* -----------------------------------------------------------------------------
   5. HERO
   ----------------------------------------------------------------------------- */
.hero {
    background: var(--bg-alt);
    padding: var(--space-xl) 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.hero .tagline {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* -----------------------------------------------------------------------------
   6. SCOREBOARD SUMMARY
   ----------------------------------------------------------------------------- */
.scoreboard-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.score-card {
    background: var(--bg-alt);
    padding: var(--space-md);
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border);
}

.score-card .label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    margin-bottom: var(--space-xs);
}

.score-card .value {
    font-family: var(--font-ui);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
}

.score-card .value.positive {
    color: var(--accent-green);
}

.score-card .value.negative {
    color: #e53e3e;
}

/* -----------------------------------------------------------------------------
   7. ROUNDTABLE PREVIEW
   ----------------------------------------------------------------------------- */
.roundtable-preview {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: var(--space-md);
    margin: var(--space-md) 0;
}

.roundtable-preview .date {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: var(--space-xs);
}

.roundtable-preview h3 {
    margin-top: 0;
}

.decision-badge {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    margin-right: var(--space-xs);
}

.decision-badge.buy {
    background: var(--accent-green);
    color: white;
}

.decision-badge.none {
    background: var(--border);
    color: var(--text-light);
}

.decision-badge.tantrum {
    background: var(--accent-orange);
    color: white;
}

/* -----------------------------------------------------------------------------
   8. METHOD SECTIONS
   ----------------------------------------------------------------------------- */
.method-section {
    margin: var(--space-md) 0;
    padding: var(--space-md);
    background: var(--bg-alt);
    border-radius: 8px;
    border-left: 4px solid var(--secondary);
}

.method-section h3 {
    margin-top: 0;
}

/* -----------------------------------------------------------------------------
   9. ANALYST CARDS
   ----------------------------------------------------------------------------- */
.analysts {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

@media (min-width: 700px) {
    .analysts {
        grid-template-columns: repeat(3, 1fr);
    }
}

.analyst-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: var(--space-md);
    background: var(--bg);
}

.analyst-card.auditor {
    border-top: 4px solid var(--secondary);
}

.analyst-card.narrator {
    border-top: 4px solid var(--accent-orange);
}

.analyst-card.arbiter {
    border-top: 4px solid var(--accent-green);
}

.analyst-card .name {
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.analyst-card .role {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: var(--space-sm);
}

/* -----------------------------------------------------------------------------
   10. TABLES
   ----------------------------------------------------------------------------- */
table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-md) 0;
    font-family: var(--font-ui);
    font-size: 0.9rem;
}

th, td {
    padding: var(--space-sm);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--bg-alt);
    font-weight: 600;
    color: var(--primary);
    font-size: 0.85rem;
}

tr:hover {
    background: var(--bg-alt);
}

.ticker {
    font-weight: 600;
}

.positive {
    color: var(--accent-green);
}

.negative {
    color: #e53e3e;
}

/* -----------------------------------------------------------------------------
   11. FOOTER
   ----------------------------------------------------------------------------- */
footer {
    margin-top: var(--space-xl);
    padding: var(--space-lg) var(--space-md);
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    text-align: center;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--text-light);
}

.disclaimer {
    max-width: 600px;
    margin: 0 auto var(--space-sm);
    font-size: 0.8rem;
}

/* -----------------------------------------------------------------------------
   12. UTILITIES
   ----------------------------------------------------------------------------- */
.text-muted {
    color: var(--text-light);
}

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

/* -----------------------------------------------------------------------------
   13. RESPONSIVE
   ----------------------------------------------------------------------------- */
@media (max-width: 600px) {
    html {
        font-size: 16px;
    }
    
    .scoreboard-summary {
        grid-template-columns: 1fr;
    }
    
    header .container {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
}