/*
 * WallStRagner v12 — Boyd-inspired academic design
 * Clean, minimal, data-focused. Navy + white + blue links.
 */

:root {
    --navy: #003366;
    --navy-light: #004080;
    --blue-link: #1772d0;
    --text: #333333;
    --text-light: #666666;
    --bg: #ffffff;
    --bg-alt: #f8f9fa;
    --border: #dee2e6;
    --border-light: #e9ecef;
    --green: #28a745;
    --red: #dc3545;
    --amber: #ffc107;
    --font-serif: Georgia, "Times New Roman", serif;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
}

a { color: var(--blue-link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.page-header {
    background: var(--navy);
    color: #fff;
    padding: 12px 0;
    border-bottom: 3px solid var(--navy-light);
}
.page-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.page-header h1 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: normal;
    letter-spacing: 0.5px;
}
.page-header h1 span { font-weight: bold; }
.page-header .user-info {
    font-size: 12px;
    color: #ccc;
}
.page-header .user-info a { color: #aaccee; }

nav {
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 0;
}
nav .container {
    display: flex;
    gap: 0;
}
nav a {
    display: block;
    padding: 10px 18px;
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: border-color 0.15s;
}
nav a:hover { text-decoration: none; background: #eef2f7; border-bottom-color: var(--navy); }
nav a.active { border-bottom-color: var(--navy); color: var(--navy); font-weight: 600; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

main {
    padding: 24px 0;
}
main .container { padding-bottom: 40px; }

/* Section headers */
h2 {
    font-family: var(--font-serif);
    font-size: 18px;
    color: var(--navy);
    border-bottom: 2px solid var(--navy);
    padding-bottom: 6px;
    margin: 28px 0 14px 0;
    font-weight: normal;
}
h2:first-child { margin-top: 0; }

h3 {
    font-size: 14px;
    color: var(--text);
    margin: 18px 0 8px 0;
    font-weight: 600;
}

/* Score / status badges */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-mono);
}
.badge-green { background: #d4edda; color: #155724; }
.badge-red { background: #f8d7da; color: #721c24; }
.badge-amber { background: #fff3cd; color: #856404; }
.badge-blue { background: #d1ecf1; color: #0c5460; }
.badge-navy { background: var(--navy); color: #fff; }

/* Data tables */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin: 10px 0 20px 0;
}
thead th {
    background: var(--navy);
    color: #fff;
    padding: 8px 12px;
    text-align: left;
    font-weight: 500;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    white-space: nowrap;
}
thead th.right { text-align: right; }
tbody td {
    padding: 7px 12px;
    border-bottom: 1px solid var(--border-light);
    font-family: var(--font-mono);
    font-size: 12px;
}
tbody td.label-col {
    font-family: var(--font-sans);
    font-weight: 500;
}
tbody tr:nth-child(even) { background: var(--bg-alt); }
tbody tr:hover { background: #eef2f7; }
td.right, th.right { text-align: right; }
td.positive { color: var(--green); }
td.negative { color: var(--red); }

/* Summary cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin: 16px 0;
}
.card {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 16px;
    border-left: 4px solid var(--navy);
}
.card .card-label {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-light);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.card .card-value {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
}
.card .card-detail {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 4px;
}
.card.bullish { border-left-color: var(--green); }
.card.bullish .card-value { color: var(--green); }
.card.bearish { border-left-color: var(--red); }
.card.bearish .card-value { color: var(--red); }

/* Two-column layout (Boyd-style) */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
@media (max-width: 800px) {
    .two-col { grid-template-columns: 1fr; }
}

/* Score bar */
.score-bar {
    display: inline-block;
    width: 100px;
    height: 8px;
    background: var(--border-light);
    border-radius: 4px;
    overflow: hidden;
    vertical-align: middle;
}
.score-bar .fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s;
}

/* Login page */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--bg-alt);
}
.login-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 40px;
    width: 380px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.login-box h1 {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--navy);
    text-align: center;
    margin-bottom: 4px;
}
.login-box .subtitle {
    text-align: center;
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 28px;
}
.login-box .error {
    background: #f8d7da;
    color: #721c24;
    padding: 8px 12px;
    border-radius: 3px;
    font-size: 13px;
    margin-bottom: 16px;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}
.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 3px;
    font-size: 14px;
    font-family: var(--font-sans);
    transition: border-color 0.15s;
}
.form-group input:focus {
    outline: none;
    border-color: var(--navy);
}
.btn {
    display: block;
    width: 100%;
    padding: 10px;
    background: var(--navy);
    color: #fff;
    border: none;
    border-radius: 3px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
}
.btn:hover { background: var(--navy-light); }

/* Report pre blocks */
.report-block {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.5;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 12px 0;
    font-size: 11px;
    color: var(--text-light);
    text-align: center;
}

/* No-data message */
.no-data {
    padding: 40px;
    text-align: center;
    color: var(--text-light);
    font-style: italic;
}