/* =============================================
   자산 관리 (Portfolio) 페이지 스타일
   ============================================= */

/* ── 계좌 헤더 ── */
.pf-account-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 24px;
    margin-bottom: 20px;
    gap: 16px;
    flex-wrap: wrap;
}
.pf-account-left {
    display: flex;
    align-items: center;
    gap: 14px;
}
.pf-account-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.2));
    border: 1px solid rgba(59,130,246,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #60a5fa;
    flex-shrink: 0;
}
.pf-account-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.pf-account-label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.04em;
}
.pf-account-number {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    font-family: 'Courier New', monospace;
}
.pf-env-badge {
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
    background: rgba(16,185,129,0.12);
    border: 1px solid rgba(16,185,129,0.35);
    color: #34d399;
    letter-spacing: 0.04em;
}
.pf-env-badge.real {
    background: rgba(239,68,68,0.12);
    border-color: rgba(239,68,68,0.35);
    color: #f87171;
}

/* 계좌 헤더 우측 */
.pf-account-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.pf-refresh-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}
.pf-last-update {
    font-size: 11px;
    color: var(--text-secondary);
}
.pf-auto-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
}
.pf-toggle-label {
    position: relative;
    display: inline-block;
    cursor: pointer;
}
.pf-toggle-label input { display: none; }
.pf-toggle-track {
    display: block;
    width: 38px;
    height: 20px;
    background: var(--border);
    border-radius: 99px;
    position: relative;
    transition: background 0.2s;
}
.pf-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
}
.pf-toggle-label input:checked ~ .pf-toggle-track { background: var(--accent); }
.pf-toggle-label input:checked ~ .pf-toggle-track .pf-toggle-thumb { transform: translateX(18px); }
.pf-toggle-text {
    font-size: 12px;
    color: var(--text-secondary);
}
.pf-toggle-text em {
    font-style: normal;
    color: var(--accent);
    font-weight: 700;
}
.pf-refresh-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-card-hover);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: var(--transition);
    flex-shrink: 0;
}
.pf-refresh-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: rotate(180deg);
}
.pf-refresh-btn.spinning i { animation: pfSpin 0.7s linear infinite; }
@keyframes pfSpin { to { transform: rotate(360deg); } }

/* ── 4대 지표 카드 ── */
.pf-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}
.pf-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}
.pf-stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0.5;
}
.pf-stat-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}
.pf-stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.pf-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}
.pf-stat-label i { color: var(--accent); opacity: 0.7; }
.pf-stat-value {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    transition: color 0.3s;
}
.pf-stat-value.pulse {
    animation: pfPulse 0.4s ease-out;
}
@keyframes pfPulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.04); }
    100% { transform: scale(1); }
}
.pf-stat-sub {
    font-size: 12px;
    color: var(--text-secondary);
}
.pf-rate-big { font-size: 28px; }

/* 손익 공통 색상 */
.pf-profit  { color: var(--green) !important; }
.pf-loss    { color: var(--red)   !important; }
.pf-neutral { color: var(--text-primary) !important; }

/* ── 차트 영역 ── */
.pf-chart-row {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 14px;
    margin-bottom: 20px;
}
.pf-chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.pf-chart-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    padding: 4px;
    width: fit-content;
}
.pf-chart-tab {
    padding: 7px 16px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}
.pf-chart-tab.active {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.pf-chart-tab:hover:not(.active) { color: var(--text-primary); }
.pf-chart-wrap {
    position: relative;
}
.pf-chart-wrap canvas {
    position: absolute;
    top: 0; left: 0;
    width: 100% !important;
    height: 100% !important;
}
.pf-chart-empty {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 13px;
}
.pf-chart-empty i { font-size: 28px; opacity: 0.3; }
.pf-chart-empty.hidden { display: none; }

/* 도넛 차트 */
.pf-chart-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.pf-chart-title i { color: var(--accent); }
.pf-donut-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.pf-donut-wrap canvas {
    max-height: 180px;
}
.pf-donut-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 22px;
    opacity: 0.4;
}
.pf-donut-empty.hidden { display: none; }
.pf-donut-legend {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: 100px;
    overflow-y: auto;
}
.pf-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}
.pf-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.pf-legend-name { flex: 1; color: var(--text-primary); font-weight: 500; }
.pf-legend-pct  { font-weight: 700; color: var(--text-secondary); }

/* ── 보유 종목 테이블 ── */
.pf-holdings-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
}
.pf-holdings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.pf-holdings-header h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}
.pf-holdings-header h3 i { color: var(--accent); }
.pf-holdings-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 2px 10px;
    border-radius: 99px;
}
.pf-holdings-actions { display: flex; gap: 8px; align-items: center; }
.pf-table-wrap { overflow-x: auto; }
.pf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.pf-table thead th {
    padding: 10px 14px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.pf-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
    position: relative;
}
.pf-table tbody tr:last-child { border-bottom: none; }
.pf-table tbody tr:hover { background: var(--bg-card-hover); }
.pf-table tbody tr.pf-row-profit { border-left: 3px solid var(--green); }
.pf-table tbody tr.pf-row-loss   { border-left: 3px solid var(--red); }
.pf-table td {
    padding: 12px 14px;
    color: var(--text-primary);
    white-space: nowrap;
    vertical-align: middle;
}
.pf-table td.pf-td-name {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.pf-stock-name-main {
    font-weight: 700;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
}
.pf-stock-name-main:hover { color: var(--accent); }
.pf-stock-code-sub {
    font-size: 11px;
    color: var(--text-secondary);
    font-family: monospace;
}
.text-right { text-align: right; }
.text-center { text-align: center; }
.pf-price-cell { font-family: 'Courier New', monospace; font-weight: 600; }
.pf-price-cell.updated { animation: priceFlicker 0.4s ease-out; }
@keyframes priceFlicker {
    0%   { background: rgba(59,130,246,0.2); }
    100% { background: transparent; }
}
.pf-pnl-cell { font-weight: 700; font-family: 'Courier New', monospace; }
.pf-rate-cell {
    font-weight: 800;
    font-size: 13px;
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-block;
}
.pf-rate-cell.profit {
    background: var(--green-light);
    color: var(--green);
}
.pf-rate-cell.loss {
    background: var(--red-light);
    color: var(--red);
}
.pf-table-empty {
    text-align: center;
    padding: 48px 20px !important;
    color: var(--text-secondary);
    font-size: 14px;
}

/* 액션 버튼 그룹 */
.pf-action-btns {
    display: flex;
    gap: 5px;
    justify-content: center;
}
.pf-action-btn {
    width: 30px;
    height: 30px;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: var(--transition);
    position: relative;
}
.pf-action-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
    transform: translateY(-1px);
}
.pf-action-btn[data-tab="hoga"]:hover   { border-color: var(--purple); color: var(--purple); background: rgba(139,92,246,0.12); }
.pf-action-btn[data-tab="chejan"]:hover { border-color: var(--orange); color: var(--orange); background: var(--orange-light); }
.pf-action-btn[data-tab="info"]:hover   { border-color: var(--accent); color: var(--accent); }
.pf-action-btn[data-tab="news"]:hover   { border-color: var(--green); color: var(--green); background: var(--green-light); }
.pf-action-btn .pf-btn-tooltip {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: var(--text-primary);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 5px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
    border: 1px solid var(--border);
    z-index: 10;
}
.pf-action-btn:hover .pf-btn-tooltip { opacity: 1; }

/* ── 슬라이드 패널 ── */
.pf-slide-panel {
    position: fixed;
    top: var(--header-h);
    right: 0;
    width: 380px;
    height: calc(100vh - var(--header-h));
    background: #0f1629;
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
    box-shadow: -8px 0 40px rgba(0,0,0,0.5);
}
.pf-slide-panel.open { transform: translateX(0); }

.pf-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    flex-shrink: 0;
}
.pf-panel-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.pf-panel-stock-name {
    font-size: 15px;
    font-weight: 800;
    color: var(--text-primary);
}
.pf-panel-stock-code {
    font-size: 11px;
    color: var(--text-secondary);
    font-family: monospace;
}
.pf-panel-close {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: var(--transition);
}
.pf-panel-close:hover { background: var(--red-light); color: var(--red); border-color: var(--red); }

/* 패널 탭 */
.pf-panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    flex-shrink: 0;
}
.pf-panel-tab {
    flex: 1;
    padding: 10px 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    border: none;
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border-bottom: 2px solid transparent;
}
.pf-panel-tab:hover { color: var(--text-primary); }
.pf-panel-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: var(--accent-glow);
}

/* 패널 바디 */
.pf-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.pf-panel-body.hidden { display: none; }
.pf-panel-waiting {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 13px;
    padding: 40px 0;
}

/* 호가창 */
.pf-hoga-wrap {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 8px;
    align-items: start;
}
.pf-hoga-col-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
    text-align: center;
}
.pf-hoga-sell .pf-hoga-col-title { color: var(--red); }
.pf-hoga-buy  .pf-hoga-col-title { color: var(--green); }
.pf-hoga-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.pf-hoga-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 8px;
    border-radius: 5px;
    font-size: 12px;
    font-family: monospace;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    cursor: default;
    transition: opacity 0.2s;
}
.pf-hoga-row::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0; right: 0;
    transition: width 0.3s;
}
.pf-hoga-sell .pf-hoga-row { color: #fca5a5; }
.pf-hoga-sell .pf-hoga-row::before { background: rgba(239,68,68,0.12); }
.pf-hoga-buy  .pf-hoga-row { color: #6ee7b7; }
.pf-hoga-buy  .pf-hoga-row::before { background: rgba(16,185,129,0.12); }
.pf-hoga-price { position: relative; z-index: 1; }
.pf-hoga-qty   { position: relative; z-index: 1; color: var(--text-secondary); font-size: 11px; }
.pf-hoga-mid {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding-top: 18px;
}
.pf-hoga-cur-price {
    font-size: 16px;
    font-weight: 900;
    color: var(--text-primary);
    font-family: monospace;
}
.pf-hoga-cur-rate {
    font-size: 12px;
    font-weight: 700;
}
.pf-hoga-ws-status {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.pf-hoga-ws-status.connected { color: var(--green); }
.pf-hoga-ws-status.error     { color: var(--red); }

/* 체결창 */
.pf-chejan-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 60px;
    padding: 6px 10px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border-radius: 6px;
}
.pf-chejan-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    max-height: calc(100vh - 280px);
    overflow-y: auto;
}
.pf-chejan-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 60px;
    padding: 6px 10px;
    font-size: 12px;
    font-family: monospace;
    border-radius: 5px;
    background: var(--bg-primary);
    transition: background 0.15s;
    animation: chejanFadeIn 0.3s ease-out;
}
@keyframes chejanFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
.pf-chejan-row:hover { background: var(--bg-card-hover); }
.pf-chejan-time  { color: var(--text-secondary); }
.pf-chejan-price { font-weight: 700; }
.pf-chejan-qty   { color: var(--text-secondary); }
.pf-chejan-dir   { font-weight: 700; font-size: 11px; }
.pf-chejan-dir.up   { color: var(--red); }
.pf-chejan-dir.down { color: var(--green); }

/* 종목 정보 탭 */
.pf-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.pf-info-item {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.pf-info-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-secondary);
}
.pf-info-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: monospace;
}
.pf-info-item.full-width { grid-column: 1 / -1; }

/* 시황 탭 */
.pf-news-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.pf-news-item {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-left: 3px solid var(--border);
    transition: var(--transition);
    cursor: pointer;
}
.pf-news-item:hover {
    border-left-color: var(--accent);
    background: var(--bg-card-hover);
}
.pf-news-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}
.pf-news-meta {
    display: flex;
    gap: 10px;
    font-size: 11px;
    color: var(--text-secondary);
}
.pf-news-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    background: var(--accent-glow);
    color: var(--accent);
}

/* 패널 오버레이 (모바일) */
.pf-panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 199;
    display: none;
    backdrop-filter: blur(2px);
}
.pf-panel-overlay.active { display: block; }

/* ── WS 상태 인디케이터 ── */
.pf-ws-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-muted);
    margin-right: 4px;
}
.pf-ws-dot.connected { background: var(--green); animation: wsDotPulse 2s ease-in-out infinite; }
.pf-ws-dot.error     { background: var(--red); }
@keyframes wsDotPulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}

/* ── 반응형 ── */
@media (max-width: 1200px) {
    .pf-chart-row { grid-template-columns: 1fr; }
    .pf-chart-donut { display: none; }
}
@media (max-width: 900px) {
    .pf-stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .pf-stats-grid { grid-template-columns: 1fr 1fr; }
    .pf-account-header { flex-direction: column; align-items: flex-start; }
    .pf-slide-panel { width: 100vw; }
    .pf-panel-overlay { display: block; }
}