:root {
    --bg: #0f1420;
    --surface: #161d2e;
    --surface-alt: #1d2740;
    --border: #2a3350;
    --text: #e7ebf5;
    --text-muted: #8d97b3;
    --buy: #2fbf71;
    --hold: #d9a441;
    --sell: #e5484d;
    --none: #5c6785;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Pretendard, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    padding: 24px 32px 48px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

h1 {
    font-size: 20px;
    margin: 0;
    font-weight: 600;
}

.controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-muted);
}

.controls > * {
    flex-shrink: 0;
    white-space: nowrap;
}

.auto-refresh {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
}

button {
    background: var(--surface-alt);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 13px;
    cursor: pointer;
}

button:hover {
    background: var(--border);
}

.summary {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.summary-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 24px;
    min-width: 120px;
}

.summary-card--buy .summary-value {
    color: var(--buy);
}

.summary-value {
    font-size: 26px;
    font-weight: 700;
}

.summary-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.table-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow-x: auto;
}

.table-section + .table-section {
    margin-top: 24px;
}

.status-message {
    padding: 12px 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.status-message.error {
    color: var(--sell);
}

table {
    width: 100%;
    min-width: max-content;
    border-collapse: collapse;
    font-size: 13px;
}

thead th {
    text-align: left;
    padding: 10px 16px;
    background: var(--surface-alt);
    color: var(--text-muted);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

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

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

.ticker {
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
}

.reasoning {
    color: var(--text-muted);
    max-width: 220px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.reasoning--expanded {
    max-width: 420px;
    white-space: normal;
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #0f1420;
}

.badge--buy {
    background: var(--buy);
}

.badge--hold {
    background: var(--hold);
}

.badge--sell {
    background: var(--sell);
}

.badge--none {
    background: transparent;
    color: var(--none);
    border: 1px solid var(--border);
}

.search-section {
    margin-top: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
}

.search-section h2 {
    font-size: 15px;
    margin: 0 0 6px;
}

.search-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0 0 12px;
}

.search-input {
    width: 100%;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 8px 12px;
    font-size: 13px;
    margin-bottom: 12px;
}

.search-table {
    width: 100%;
}

.search-table tbody:empty {
    display: none;
}

.current-user {
    font-weight: 600;
    color: var(--text);
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 13px;
}

.nav-link:hover {
    background: var(--surface-alt);
}

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 0;
}

.login-card {
    width: 100%;
    max-width: 360px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
}

.login-card h1 {
    font-size: 18px;
    margin: 0 0 4px;
}

.login-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0 0 20px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.login-form input {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 10px 12px;
    font-size: 14px;
}

.login-form button {
    margin-top: 6px;
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
}

.gate-section {
    max-width: 480px;
    margin: 60px auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    text-align: center;
}

.gate-section h2 {
    font-size: 16px;
    margin: 0 0 8px;
}

.inline-form {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.inline-form input,
.inline-form select {
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 8px 12px;
    font-size: 13px;
}

.gate-section .inline-form {
    flex-direction: column;
}

.gate-section .inline-form input,
.gate-section .inline-form button {
    width: 100%;
}

@media (max-width: 600px) {
    body {
        padding: 16px 16px 32px;
    }
}