/* =========================================================================
   Coin Arbitrage Terminal — 순수 CSS 디자인 시스템
   - 다크 fintech 터미널 테마 / 고밀도 / 숫자 가독성 우선
   - Tailwind / Bootstrap 미사용
   - 모바일 반응형 (사이드바 → 상단 드로어)
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root {
    /* 표면 */
    --bg:            #0a0d13;
    --bg-grad:       radial-gradient(1200px 600px at 80% -10%, #131b2b 0%, #0a0d13 60%);
    --surface:       #11161f;
    --surface-2:     #161d29;
    --surface-3:     #1c2533;
    --border:        #232c3b;
    --border-strong: #2f3a4d;

    /* 텍스트 */
    --text:      #e7edf5;
    --text-dim:  #9aa7b8;
    --text-mute: #647084;

    /* 브랜드 / 상태 색상 */
    --accent:    #38bdf8;   /* cyan */
    --accent-2:  #6366f1;   /* indigo */
    --profit:    #22c55e;   /* green */
    --profit-bg: rgba(34,197,94,.12);
    --loss:      #f43f5e;   /* red */
    --loss-bg:   rgba(244,63,94,.12);
    --warn:      #f59e0b;   /* yellow */
    --warn-bg:   rgba(245,158,11,.12);

    /* 위험도 */
    --risk-low:     #22c55e;
    --risk-medium:  #f59e0b;
    --risk-high:    #fb7185;
    --risk-blocked: #64748b;

    --radius:    12px;
    --radius-sm: 8px;
    --shadow:    0 8px 30px rgba(0,0,0,.35);

    --sans: 'IBM Plex Sans', system-ui, sans-serif;
    --mono: 'IBM Plex Mono', ui-monospace, monospace;

    --sidebar-w: 248px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--sans);
    background: var(--bg);
    background-image: var(--bg-grad);
    background-attachment: fixed;
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

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

/* 숫자/티커는 모노스페이스로 정렬감 부여 */
.mono, .num, td.num, .price, .rate {
    font-family: var(--mono);
    font-variant-numeric: tabular-nums;
}

/* =========================== 레이아웃 =========================== */
.app {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}

.sidebar {
    background: linear-gradient(180deg, #0c1119 0%, #0a0d13 100%);
    border-right: 1px solid var(--border);
    padding: 20px 14px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px 18px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 14px;
}
.brand .logo {
    width: 34px; height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: grid; place-items: center;
    font-family: var(--mono);
    font-weight: 700;
    color: #061018;
    font-size: 18px;
    box-shadow: 0 4px 14px rgba(56,189,248,.4);
}
.brand .title { font-weight: 600; font-size: 15px; letter-spacing: .2px; }
.brand .title small { display: block; color: var(--text-mute); font-size: 11px; font-weight: 400; letter-spacing: .5px; }

.nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.nav a {
    display: flex; align-items: center; gap: 11px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    font-weight: 500;
    transition: background .15s, color .15s;
}
.nav a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav a.active {
    background: linear-gradient(90deg, rgba(56,189,248,.16), rgba(56,189,248,.02));
    color: var(--text);
    box-shadow: inset 2px 0 0 var(--accent);
}
.nav a .ic { width: 18px; height: 18px; flex: none; opacity: .85; }
.nav-section { font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--text-mute); padding: 16px 12px 6px; }

.main { min-width: 0; display: flex; flex-direction: column; }

.topbar {
    position: sticky; top: 0; z-index: 20;
    display: flex; align-items: center; gap: 14px;
    padding: 14px 24px;
    background: rgba(10,13,19,.82);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.topbar h1 { font-size: 18px; margin: 0; font-weight: 600; }
.topbar .spacer { flex: 1; }
.topbar .clock { font-family: var(--mono); color: var(--text-dim); font-size: 13px; }

.hamburger {
    display: none;
    width: 38px; height: 38px;
    border: 1px solid var(--border-strong);
    background: var(--surface-2);
    border-radius: var(--radius-sm);
    color: var(--text);
    cursor: pointer;
}

.content { padding: 22px 24px 60px; flex: 1; }

/* =========================== 컴포넌트 =========================== */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.card .card-head {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}
.card .card-head h2 { font-size: 14px; margin: 0; font-weight: 600; letter-spacing: .2px; }
.card .card-head .spacer { flex: 1; }
.card .card-body { padding: 16px 18px; }
.card .card-body.flush { padding: 0; }

/* KPI 그리드 */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}
.kpi {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    position: relative;
    overflow: hidden;
}
.kpi::after {
    content: ''; position: absolute; right: -20px; top: -20px;
    width: 90px; height: 90px; border-radius: 50%;
    background: radial-gradient(circle, rgba(56,189,248,.10), transparent 70%);
}
.kpi .label { color: var(--text-mute); font-size: 11.5px; text-transform: uppercase; letter-spacing: .8px; }
.kpi .value { font-family: var(--mono); font-size: 26px; font-weight: 600; margin-top: 6px; letter-spacing: -.5px; }
.kpi .sub { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* 테이블 */
.table-wrap { width: 100%; overflow-x: auto; }
table.grid { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid th, table.grid td {
    padding: 11px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
table.grid th {
    color: var(--text-mute);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .6px;
    background: var(--surface-2);
    position: sticky; top: 0;
}
table.grid td.num, table.grid th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
table.grid tbody tr { transition: background .12s; }
table.grid tbody tr:hover { background: var(--surface-2); }
table.grid tbody tr:last-child td { border-bottom: none; }

/* 값 색상 */
.up   { color: var(--profit); }
.down { color: var(--loss); }
.flat { color: var(--text-dim); }
.cell-strong { font-weight: 600; }

/* 뱃지 / 칩 */
.badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    font-family: var(--mono);
    border: 1px solid transparent;
}
.badge.profit { color: var(--profit); background: var(--profit-bg); border-color: rgba(34,197,94,.3); }
.badge.loss   { color: var(--loss);   background: var(--loss-bg);   border-color: rgba(244,63,94,.3); }
.badge.warn   { color: var(--warn);   background: var(--warn-bg);   border-color: rgba(245,158,11,.3); }
.badge.muted  { color: var(--text-dim); background: var(--surface-3); }

.risk { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; }
.risk::before { content: ''; width: 8px; height: 8px; border-radius: 50%; }
.risk.low::before     { background: var(--risk-low); box-shadow: 0 0 8px var(--risk-low); }
.risk.medium::before  { background: var(--risk-medium); box-shadow: 0 0 8px var(--risk-medium); }
.risk.high::before    { background: var(--risk-high); box-shadow: 0 0 8px var(--risk-high); }
.risk.blocked::before { background: var(--risk-blocked); }
.risk.low { color: var(--risk-low); }
.risk.medium { color: var(--risk-medium); }
.risk.high { color: var(--risk-high); }
.risk.blocked { color: var(--risk-blocked); }

/* 헬스 dot */
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; }
.dot.ok       { background: var(--profit); box-shadow: 0 0 8px var(--profit); }
.dot.degraded { background: var(--warn);   box-shadow: 0 0 8px var(--warn); }
.dot.down     { background: var(--loss);   box-shadow: 0 0 8px var(--loss); }
.dot.unknown  { background: var(--text-mute); }

.route-tag {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-dim);
}
.route-tag b { color: var(--text); }
.arrow { color: var(--accent); margin: 0 4px; }

/* 폼 */
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: var(--text-dim); font-weight: 500; }
.input, select.input, textarea.input {
    background: var(--surface-2);
    border: 1px solid var(--border-strong);
    color: var(--text);
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: var(--sans);
    width: 100%;
    transition: border-color .15s, box-shadow .15s;
}
.input:focus, select.input:focus, textarea.input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56,189,248,.15);
}
.input::placeholder { color: var(--text-mute); }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--surface-2);
    color: var(--text);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all .15s;
    font-family: var(--sans);
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border-color: transparent;
    color: #061018;
    box-shadow: 0 4px 14px rgba(56,189,248,.3);
}
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--loss); border-color: rgba(244,63,94,.4); }
.btn.danger:hover { background: var(--loss-bg); border-color: var(--loss); }
.btn.sm { padding: 6px 11px; font-size: 12px; }
.btn.ghost { background: transparent; }

/* 필터 바 */
.toolbar {
    display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
    margin-bottom: 16px;
}
.toolbar .field { min-width: 140px; }

/* 알림/배너 */
.banner {
    padding: 11px 16px; border-radius: var(--radius-sm);
    margin-bottom: 16px; font-size: 13px;
    border: 1px solid transparent;
}
.banner.success { background: var(--profit-bg); color: var(--profit); border-color: rgba(34,197,94,.3); }
.banner.error   { background: var(--loss-bg);   color: var(--loss);   border-color: rgba(244,63,94,.3); }

/* 빈 상태 */
.empty { text-align: center; padding: 48px 20px; color: var(--text-mute); }
.empty .big { font-size: 15px; color: var(--text-dim); margin-bottom: 6px; }

/* 칩 토글 */
.switch { position: relative; display: inline-block; width: 42px; height: 23px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
    position: absolute; cursor: pointer; inset: 0;
    background: var(--surface-3); border: 1px solid var(--border-strong);
    border-radius: 999px; transition: .2s;
}
.switch .slider::before {
    content: ''; position: absolute; height: 17px; width: 17px; left: 2px; top: 2px;
    background: var(--text-dim); border-radius: 50%; transition: .2s;
}
.switch input:checked + .slider { background: var(--profit-bg); border-color: var(--profit); }
.switch input:checked + .slider::before { transform: translateX(19px); background: var(--profit); }

/* 미니 그리드 (코인 상세) */
.split { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; align-items: start; }
.stat-list { display: flex; flex-direction: column; gap: 0; }
.stat-row { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--border); }
.stat-row:last-child { border-bottom: none; }
.stat-row .k { color: var(--text-dim); }
.stat-row .v { font-family: var(--mono); font-weight: 600; }

.section-title { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-mute); margin: 24px 0 10px; }

canvas { max-width: 100%; }

.live-pill {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 12px; color: var(--text-dim);
    font-family: var(--mono);
}
.live-pill .ping { width: 8px; height: 8px; border-radius: 50%; background: var(--profit); position: relative; }
.live-pill .ping::after {
    content: ''; position: absolute; inset: 0; border-radius: 50%;
    background: var(--profit); animation: ping 1.6s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ping { 75%, 100% { transform: scale(2.4); opacity: 0; } }

/* 페이지 진입 애니메이션 */
.content > * { animation: rise .4s ease both; }
.content > *:nth-child(2) { animation-delay: .04s; }
.content > *:nth-child(3) { animation-delay: .08s; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* 스크롤바 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-track { background: transparent; }

/* 백드롭 (모바일 드로어) */
.backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 30;
}

/* =========================== 반응형 =========================== */
@media (max-width: 1024px) {
    .split { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
    .app { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed; left: 0; top: 0; z-index: 40;
        width: var(--sidebar-w);
        transform: translateX(-100%);
        transition: transform .25s ease;
    }
    body.nav-open .sidebar { transform: translateX(0); }
    body.nav-open .backdrop { display: block; }
    .hamburger { display: grid; place-items: center; }
    .content { padding: 16px 14px 50px; }
    .topbar { padding: 12px 14px; }
    .topbar h1 { font-size: 16px; }
    .kpi .value { font-size: 22px; }
}

@media (max-width: 520px) {
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .kpi { padding: 12px 13px; }
    .kpi .value { font-size: 19px; }
    .toolbar .field { min-width: 0; flex: 1 1 45%; }
    table.grid th, table.grid td { padding: 9px 10px; }
}

/* ============================================================
   SaaS 상단 네비 / 공지 배너 / 요금제 / 인증  (UI 2.0)
   ============================================================ */
.shell { min-height: 100vh; display: flex; flex-direction: column; }

.topnav {
    position: sticky; top: 0; z-index: 40;
    background: rgba(10,13,19,.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.topnav-inner {
    max-width: 1500px; margin: 0 auto;
    display: flex; align-items: center; gap: 8px;
    padding: 0 20px; height: 60px;
}
.topnav .brand { display: flex; align-items: center; gap: 10px; padding: 0; border: 0; margin: 0; }
.topnav .brand .logo { width: 32px; height: 32px; font-size: 17px; border-radius: 8px; }
.topnav .brand .title { font-size: 15px; font-weight: 600; white-space: nowrap; }
.topnav .brand .title small { font-size: 10px; letter-spacing: .6px; }

.topnav-links { display: flex; align-items: center; gap: 2px; margin-left: 18px; flex: 1; min-width: 0; overflow-x: auto; }
.topnav-links a {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 13px; border-radius: 8px;
    color: var(--text-dim); font-weight: 500; font-size: 13.5px; white-space: nowrap;
    transition: background .15s, color .15s;
}
.topnav-links a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.topnav-links a.active { background: rgba(56,189,248,.14); color: #bfe9fb; }
.topnav-links a .ic { width: 16px; height: 16px; opacity: .85; }
.topnav-links a.admin-link { color: var(--warn); }

.topnav-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }

.plan-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 11px; border-radius: 999px; font-size: 12px; font-weight: 600;
    font-family: var(--mono); border: 1px solid var(--border-strong); color: var(--text-dim);
}
.plan-badge.pro { color: var(--accent); border-color: rgba(56,189,248,.4); background: rgba(56,189,248,.1); }
.plan-badge.enterprise { color: var(--accent-2); border-color: rgba(99,102,241,.4); background: rgba(99,102,241,.12); }
.plan-badge.free { color: var(--text-dim); }

.iconbtn {
    position: relative; width: 38px; height: 38px; display: grid; place-items: center;
    border: 1px solid var(--border-strong); background: var(--surface-2);
    border-radius: 9px; color: var(--text-dim); cursor: pointer; transition: all .15s;
}
.iconbtn:hover { color: var(--text); border-color: var(--accent); text-decoration: none; }
.iconbtn .count {
    position: absolute; top: -6px; right: -6px; min-width: 17px; height: 17px; padding: 0 4px;
    background: var(--loss); color: #fff; font-size: 10px; font-weight: 700; line-height: 17px;
    border-radius: 999px; text-align: center; border: 2px solid var(--bg);
}

.usermenu { position: relative; }
.usermenu .avatar {
    width: 36px; height: 36px; border-radius: 50%; cursor: pointer;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #061018; display: grid; place-items: center; font-weight: 700; font-size: 14px;
}
.usermenu .menu {
    position: absolute; right: 0; top: 46px; width: 230px;
    background: var(--surface); border: 1px solid var(--border-strong); border-radius: 12px;
    box-shadow: var(--shadow); padding: 8px; display: none; z-index: 50;
}
.usermenu.open .menu { display: block; }
.usermenu .menu .who { padding: 8px 10px 10px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.usermenu .menu .who .nm { font-weight: 600; font-size: 13px; }
.usermenu .menu .who .em { font-size: 12px; color: var(--text-mute); }
.usermenu .menu a, .usermenu .menu button {
    display: flex; align-items: center; gap: 9px; width: 100%; text-align: left;
    padding: 9px 10px; border-radius: 8px; color: var(--text-dim); font-size: 13px;
    background: none; border: 0; cursor: pointer; font-family: var(--sans);
}
.usermenu .menu a:hover, .usermenu .menu button:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.usermenu .menu .danger { color: var(--loss); }

.content-wrap { max-width: 1500px; margin: 0 auto; width: 100%; }

/* 공지 배너 */
.ann-banner {
    display: flex; align-items: center; gap: 12px;
    max-width: 1500px; margin: 14px auto 0; padding: 11px 16px;
    border-radius: 10px; font-size: 13.5px; border: 1px solid transparent;
}
.ann-banner .ic { flex: none; }
.ann-banner .txt { flex: 1; min-width: 0; }
.ann-banner .txt b { font-weight: 600; }
.ann-banner a.more { white-space: nowrap; font-weight: 600; }
.ann-banner .close { background: none; border: 0; color: inherit; opacity: .6; cursor: pointer; font-size: 16px; }
.ann-banner.info { background: rgba(56,189,248,.1); border-color: rgba(56,189,248,.3); color: #bfe9fb; }
.ann-banner.success { background: var(--profit-bg); border-color: rgba(34,197,94,.3); color: #86efac; }
.ann-banner.warning { background: var(--warn-bg); border-color: rgba(245,158,11,.3); color: #fcd34d; }
.ann-banner.critical { background: var(--loss-bg); border-color: rgba(244,63,94,.35); color: #fda4af; }

/* 요금제 */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.plan-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
    padding: 24px; display: flex; flex-direction: column; position: relative;
}
.plan-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), var(--shadow); }
.plan-card .tag {
    position: absolute; top: -11px; left: 24px; background: linear-gradient(135deg,var(--accent),var(--accent-2));
    color: #061018; font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px;
}
.plan-card .pname { font-size: 15px; font-weight: 600; color: var(--text-dim); }
.plan-card .price { font-family: var(--mono); font-size: 34px; font-weight: 700; margin: 8px 0 2px; letter-spacing: -1px; }
.plan-card .price small { font-size: 14px; color: var(--text-mute); font-weight: 400; }
.plan-card .desc { color: var(--text-mute); font-size: 13px; min-height: 34px; }
.plan-card ul.feat { list-style: none; padding: 0; margin: 16px 0 20px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.plan-card ul.feat li { display: flex; align-items: flex-start; gap: 9px; font-size: 13px; color: var(--text); }
.plan-card ul.feat li .ck { color: var(--profit); flex: none; margin-top: 1px; }
.plan-card ul.feat li.off { color: var(--text-mute); }
.plan-card ul.feat li.off .ck { color: var(--text-mute); }

/* 인증 화면 */
.auth-bg { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--bg); background-image: var(--bg-grad); }
.auth-card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 32px; box-shadow: var(--shadow); }
.auth-card .brand { justify-content: center; border: 0; margin-bottom: 8px; padding: 0; }
.auth-card h1 { font-size: 20px; text-align: center; margin: 6px 0 4px; }
.auth-card .sub { text-align: center; color: var(--text-mute); font-size: 13px; margin-bottom: 22px; }
.auth-card .field { margin-bottom: 14px; }
.auth-card .btn { width: 100%; justify-content: center; }
.auth-card .alt { text-align: center; margin-top: 18px; font-size: 13px; color: var(--text-dim); }

/* 잠금/업그레이드 오버레이 */
.lock-card { text-align: center; padding: 48px 24px; }
.lock-card .ic { font-size: 30px; color: var(--warn); }
.lock-card .big { font-size: 17px; font-weight: 600; margin: 12px 0 6px; }
.upgrade-cta {
    display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
    background: linear-gradient(90deg, rgba(56,189,248,.12), rgba(99,102,241,.08));
    border: 1px solid rgba(56,189,248,.3); border-radius: 12px; padding: 14px 18px; margin-top: 16px;
}
.upgrade-cta .t { font-size: 13.5px; }
.upgrade-cta .t b { color: var(--accent); }

/* 사용량 바 */
.usage { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-dim); }
.usage .bar { flex: 1; height: 7px; background: var(--surface-3); border-radius: 999px; overflow: hidden; max-width: 200px; }
.usage .bar > span { display: block; height: 100%; background: var(--accent); }

@media (max-width: 760px) {
    .topnav-links { display: none; }
    .topnav .brand .title small { display: none; }
    .plan-badge { display: none; }
}

/* 페이지 헤더 (상단 네비 레이아웃용) */
.page-head { display:flex; align-items:flex-start; justify-content:space-between; gap:16px; flex-wrap:wrap; margin: 4px 0 18px; }
.page-title { font-size: 20px; font-weight: 700; letter-spacing:-.3px; }
.page-sub { color: var(--text-mute); font-size: 13px; margin-top: 4px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color:#061018; font-weight:600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.sm { padding: 6px 12px; font-size: 12.5px; }

/* 공지 레벨 배지 */
.badge.info { background: rgba(56,189,248,.14); color:#bfe9fb; }
.badge.success { background: var(--profit-bg); color:#86efac; }
.badge.warning { background: var(--warn-bg); color:#fcd34d; }
.badge.critical { background: var(--loss-bg); color:#fda4af; }

/* ===== 관리자 콘솔 ===== */
.admin-subnav {
    position: sticky; top: 10px; z-index: 30;
    display: flex; gap: 4px; flex-wrap: wrap; align-items: center;
    padding: 6px; margin-bottom: 22px;
    background: rgba(18, 24, 34, .82);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    backdrop-filter: blur(10px) saturate(140%);
    border: 1px solid var(--border-strong); border-radius: 14px;
    box-shadow: var(--shadow);
}
.admin-subnav a {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 15px; border-radius: 10px; line-height: 1;
    font-size: 13.5px; font-weight: 500;
    color: var(--text-dim); border: 1px solid transparent;
    transition: background .15s ease, color .15s ease, box-shadow .15s ease, transform .12s ease;
}
.admin-subnav a svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.8; opacity: .85; }
.admin-subnav a:hover { background: var(--surface-3); color: var(--text); text-decoration: none; }
.admin-subnav a:active { transform: translateY(1px); }
.admin-subnav a.active {
    color: #fff; font-weight: 600;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    border-color: rgba(56, 189, 248, .45);
    box-shadow: 0 6px 18px rgba(56, 189, 248, .28), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.admin-subnav a.active svg { opacity: 1; }
@media (max-width: 640px) {
    .admin-subnav { top: 6px; padding: 5px; gap: 3px; }
    .admin-subnav a { padding: 8px 11px; font-size: 12.5px; }
    .admin-subnav a span.lbl { display: none; }
    .admin-subnav a svg { width: 18px; height: 18px; }
}

.dist-bar { display: flex; height: 12px; border-radius: 999px; overflow: hidden; background: var(--surface-3); margin: 10px 0 6px; }
.dist-bar > span { display: block; height: 100%; }
.dist-seg-free { background: #64748b; }
.dist-seg-pro { background: var(--accent); }
.dist-seg-enterprise { background: var(--accent-2); }
.dist-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--text-dim); }
.dist-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; vertical-align: middle; }

.tag-pill { display:inline-block; padding:2px 8px; border-radius:999px; font-size:11px; font-weight:600; font-family:var(--mono); }
.tag-admin { background: var(--warn-bg); color: var(--warn); }
.tag-user { background: var(--surface-3); color: var(--text-dim); }
.dot-on { color: var(--profit); } .dot-off { color: var(--loss); }
.search-row { display:flex; gap:8px; margin-bottom:14px; max-width:420px; }
.search-row .input { flex:1; }
.pager { display:flex; gap:8px; align-items:center; justify-content:center; margin-top:16px; font-size:13px; }

/* 아비트리지 경로 (매수 → 매도) */
.route{display:inline-flex;align-items:center;gap:7px;font-weight:600;white-space:nowrap;}
.route-buy{color:var(--profit);}
.route-sell{color:var(--accent);}
.route-arrow{color:var(--text-mute);font-weight:400;}

/* 브라우저 알림 설정 바 */
.notify-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  background:var(--surface-2);border:1px solid var(--border);border-radius:12px;
  padding:10px 14px;margin-bottom:14px;font-size:13px;}
.notify-toggle{display:inline-flex;align-items:center;gap:7px;cursor:pointer;user-select:none;font-weight:600;color:var(--text);}
.notify-toggle input{width:16px;height:16px;accent-color:var(--accent);cursor:pointer;}
.notify-cond{display:inline-flex;align-items:center;gap:6px;color:var(--text-dim);}
.input.sm{padding:5px 8px;font-size:13px;height:auto;}
.notify-extra{display:inline-flex;align-items:center;gap:10px;color:var(--text-dim);}
.notify-status{margin-left:auto;font-size:12px;color:var(--text-mute);}
.notify-status.ok{color:var(--profit);}
.notify-status.warn{color:var(--warn);}
@media(max-width:640px){.notify-bar{gap:10px;}.notify-status{margin-left:0;width:100%;}}

/* ===== 방향 필터 탭 + 방향 뱃지 ===== */
.dir-tabs{display:flex;gap:8px;padding:12px 14px;overflow-x:auto;-webkit-overflow-scrolling:touch;border-bottom:1px solid var(--border);scrollbar-width:none;}
.dir-tabs::-webkit-scrollbar{display:none;height:0;}
.dir-tab{flex:0 0 auto;white-space:nowrap;padding:6px 14px;border-radius:999px;border:1px solid var(--border-strong);background:transparent;color:var(--text-dim);font-size:13px;font-weight:600;cursor:pointer;transition:all .12s ease;}
.dir-tab:hover{color:var(--text);border-color:var(--accent);}
.dir-tab.active{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#06121f;border-color:transparent;}
.dir-badge{display:inline-block;margin-left:8px;padding:1px 6px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.3px;vertical-align:middle;border:1px solid transparent;}
.dir-badge.dir-kr_ov{color:var(--accent);background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.3);}
.dir-badge.dir-ov_kr{color:var(--accent-2);background:rgba(99,102,241,.14);border-color:rgba(99,102,241,.3);}
.dir-badge.dir-ov_ov{color:var(--warn);background:var(--warn-bg);border-color:rgba(245,158,11,.3);}
.dir-badge.dir-kr_kr{color:var(--profit);background:var(--profit-bg);border-color:rgba(34,197,94,.3);}
@media(max-width:640px){.dir-tabs{padding:10px;gap:6px;}.dir-tab{padding:5px 12px;font-size:12px;}}