/* Sejari Exchange - trading terminal look
   Palette: base #0f1419 (panel), #161d26 (panel alt), #232c38 (border),
            text #e6edf3 / muted #7d8a99, buy #2dd4a7, sell #f0555a, warn #e8b34c
   Type: system sans for labels, monospace for all numeric data (price/qty/balance)
*/

.sx-app {
    --sx-bg: #0f1419;
    --sx-panel: #161d26;
    --sx-border: #232c38;
    --sx-text: #e6edf3;
    --sx-muted: #7d8a99;
    --sx-buy: #2dd4a7;
    --sx-buy-dim: rgba(45, 212, 167, 0.14);
    --sx-sell: #f0555a;
    --sx-sell-dim: rgba(240, 85, 90, 0.14);
    --sx-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
    --sx-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Pretendard, sans-serif;

    background: var(--sx-bg);
    color: var(--sx-text);
    font-family: var(--sx-sans);
    border-radius: 10px;
    padding: 18px;
    max-width: 960px;
    box-sizing: border-box;
}
.sx-app * { box-sizing: border-box; }

/* 상단 네비게이션: 목록으로 돌아가기 + 같은 이벤트 옵션 탭 */
.sx-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 10px 12px;
    margin-bottom: 14px;
    background: var(--sx-panel);
    border: 1px solid var(--sx-border);
    border-radius: 8px;
}

.sx-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sx-muted);
    background: var(--sx-bg);
    border: 1px solid var(--sx-border);
    border-radius: 6px;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.sx-back-btn:hover,
.sx-back-btn:focus-visible {
    color: var(--sx-text);
    border-color: var(--sx-muted);
}

.sx-option-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    overflow-x: auto;
}

.sx-option-tab {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--sx-muted);
    background: transparent;
    border: 1px solid var(--sx-border);
    border-radius: 999px;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
a.sx-option-tab:hover,
a.sx-option-tab:focus-visible {
    color: var(--sx-text);
    border-color: var(--sx-muted);
    background: var(--sx-bg);
}

/* 현재 보고 있는 옵션 (링크 아님, 강조 표시) */
span.sx-option-tab.is-active {
    color: var(--sx-buy);
    background: var(--sx-buy-dim);
    border-color: var(--sx-buy);
    font-weight: 700;
    cursor: default;
}

.sx-topbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--sx-border);
}
.sx-symbol-name { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.sx-account { display: flex; gap: 22px; flex-wrap: wrap; }
.sx-account-item { display: flex; flex-direction: column; gap: 2px; }
.sx-account-label { font-size: 11px; color: var(--sx-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.sx-account-value { font-family: var(--sx-mono); font-size: 15px; font-variant-numeric: tabular-nums; }
.sx-muted { color: var(--sx-muted); }

.sx-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 14px;
}
.sx-orders-panel, .sx-history-panel { grid-column: 1 / -1; }

.sx-panel {
    background: var(--sx-panel);
    border: 1px solid var(--sx-border);
    border-radius: 8px;
    padding: 14px;
}
.sx-panel-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--sx-muted);
    margin: 0 0 10px;
    font-weight: 600;
}

/* 거래 목록 */
.sx-event-block {
    background: #12141c;
    border: 1px solid #23262f;
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 16px;
}
.sx-event-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.sx-event-title-wrap { display: flex; align-items: center; gap: 8px; }
.sx-event-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(46, 204, 113, 0.15);
    color: #2ecc71;
    font-weight: 600;
}
.sx-event-name { margin: 0; font-size: 16px; color: #eaeaf0; }
.sx-event-end { font-size: 12px; color: #8b8fa3; }
.sx-event-end-label { margin-right: 4px; }

.sx-option-table { width: 100%; border-collapse: collapse; }
.sx-option-table thead th {
    text-align: left;
    font-size: 11px;
    color: #6b6f80;
    font-weight: 500;
    padding: 6px 8px;
    border-bottom: 1px solid #23262f;
}
.sx-option-row {
    border-bottom: 1px solid #1c1e27;
    transition: background 0.15s;
}
.sx-option-row:hover { background: #1a1c25; }
.sx-option-name {
    padding: 10px 8px;
    color: #d8d9e0;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sx-option-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #3b82f6;
    flex-shrink: 0;
}
.sx-option-action { text-align: right; padding: 10px 8px; }
.sx-option-link {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 13px;
    color: #3b82f6;
    font-weight: 600;
    text-decoration: none;
}
.sx-option-link:hover { color: #60a5fa; }
.sx-arrow { font-size: 15px; }
.sx-option-disabled {
    font-size: 12px;
    color: #55586a;
}

/* 호가창 */
.sx-book-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--sx-muted);
    padding: 0 4px 6px;
}
.sx-book { display: flex; flex-direction: column; }
.sx-book-asks { flex-direction: column-reverse; }
.sx-book-row {
    position: relative;
    display: flex;
    justify-content: space-between;
    font-family: var(--sx-mono);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    padding: 3px 4px;
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
}
.sx-book-row .sx-depth-bar {
    position: absolute;
    top: 0; bottom: 0; right: 0;
    z-index: 0;
}
.sx-book-row span { position: relative; z-index: 1; }
.sx-book-asks .sx-book-row .sx-price { color: var(--sx-sell); }
.sx-book-asks .sx-depth-bar { background: var(--sx-sell-dim); }
.sx-book-bids .sx-book-row .sx-price { color: var(--sx-buy); }
.sx-book-bids .sx-depth-bar { background: var(--sx-buy-dim); }
.sx-book-row:hover { background: rgba(255,255,255,0.04); }

.sx-last-price {
    text-align: center;
    font-family: var(--sx-mono);
    font-size: 17px;
    font-weight: 700;
    padding: 8px 0;
    margin: 4px 0;
    border-top: 1px dashed var(--sx-border);
    border-bottom: 1px dashed var(--sx-border);
}

/* 주문 폼 */
.sx-tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.sx-tab {
    flex: 1;
    padding: 9px 0;
    border: 1px solid var(--sx-border);
    background: transparent;
    color: var(--sx-muted);
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.sx-tab-buy.is-active { background: var(--sx-buy-dim); color: var(--sx-buy); border-color: var(--sx-buy); }
.sx-tab-sell.is-active { background: var(--sx-sell-dim); color: var(--sx-sell); border-color: var(--sx-sell); }

.sx-field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--sx-muted); margin-bottom: 10px; }
.sx-field input {
    font-family: var(--sx-mono);
    font-size: 14px;
    background: var(--sx-bg);
    border: 1px solid var(--sx-border);
    border-radius: 6px;
    padding: 8px 10px;
    color: var(--sx-text);
}
.sx-field input:focus { outline: 2px solid var(--sx-buy); outline-offset: 1px; }

.sx-order-total {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--sx-muted);
    padding: 8px 2px;
    margin-bottom: 12px;
}
.sx-order-total strong { font-family: var(--sx-mono); color: var(--sx-text); font-size: 14px; }

.sx-submit-btn {
    width: 100%;
    padding: 11px 0;
    border: none;
    border-radius: 6px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: filter 0.15s;
}
.sx-submit-btn:hover { filter: brightness(1.08); }
.sx-submit-buy { background: var(--sx-buy); color: #06231c; }
.sx-submit-sell { background: var(--sx-sell); color: #2a0b0c; }

.sx-form-message { min-height: 16px; font-size: 12px; margin: 8px 0 0; }
.sx-form-message.is-error { color: var(--sx-sell); }
.sx-form-message.is-success { color: var(--sx-buy); }

/* 테이블 (내 주문 / 체결 내역) */
.sx-table-wrap { overflow-x: auto; }
.sx-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.sx-table th {
    text-align: left;
    font-size: 11px;
    color: var(--sx-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 6px 8px;
    border-bottom: 1px solid var(--sx-border);
}
.sx-table td {
    padding: 7px 8px;
    font-family: var(--sx-mono);
    font-variant-numeric: tabular-nums;
    border-bottom: 1px solid var(--sx-border);
}
.sx-empty-row td { font-family: var(--sx-sans); color: var(--sx-muted); text-align: center; padding: 18px 0; }
.sx-tag { padding: 2px 7px; border-radius: 4px; font-size: 11px; font-weight: 700; }
.sx-tag-buy { background: var(--sx-buy-dim); color: var(--sx-buy); }
.sx-tag-sell { background: var(--sx-sell-dim); color: var(--sx-sell); }
.sx-cancel-btn {
    background: transparent;
    border: 1px solid var(--sx-border);
    color: var(--sx-muted);
    border-radius: 4px;
    padding: 3px 9px;
    font-size: 11px;
    cursor: pointer;
}
.sx-cancel-btn:hover { border-color: var(--sx-sell); color: var(--sx-sell); }

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

@media (max-width: 720px) {
    .sx-grid { grid-template-columns: 1fr; }
    .sx-account { gap: 14px; }
}

@media (max-width: 640px) {
    .sx-nav {
        flex-direction: column;
        align-items: stretch;
    }
    .sx-back-btn { align-self: flex-start; }
    .sx-option-tabs { flex-wrap: nowrap; padding-bottom: 2px; }
}

@media (prefers-reduced-motion: reduce) {
    .sx-submit-btn, .sx-tab { transition: none; }
}