/* ============================================================
   BOTSS — Making Software Design System
   White + Periwinkle Blue Blueprint Aesthetic
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=Space+Mono:wght@400;700&display=swap');

/* ─── Tokens ───────────────────────────────────────────────── */
:root {
  --blue:     #5b6cf5;
  --blue-dk:  #2536e0;
  --blue-lt:  #aab2f9;
  --blue-tnt: #eef0fe;
  --blue-fnt: #d5d9fc;
  --white:    #ffffff;
  --profit:   #2ea84e;
  --loss:     #d63050;
  --warning:  #c07a00;

  --font-mono: 'Space Mono', 'Courier New', monospace;
  --font-kr:   'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;

  --nav-h: 56px;
}

/* ─── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-kr);
  font-size: 15px;
  background: var(--white);
  color: var(--blue);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

/* ============================================================
   Top Navigation
   ============================================================ */
.topnav {
  position: sticky;
  top: 0;
  height: var(--nav-h);
  background: var(--white);
  border-bottom: 1px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  z-index: 100;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.nav-logo-text-main {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue);
  line-height: 1;
}

.nav-logo-text-sub {
  font-family: var(--font-kr);
  font-size: 10px;
  font-weight: 300;
  color: var(--blue-lt);
  margin-top: 2px;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  gap: 0;
}

.nav-item {
  font-family: var(--font-kr);
  font-size: 13px;
  font-weight: 400;
  color: var(--blue-lt);
  border-bottom: 2px solid transparent;
  padding: 4px 18px 6px;
  cursor: pointer;
  transition: color 0.1s, border-color 0.1s;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.nav-item:hover {
  color: var(--blue);
}

.nav-item.active {
  color: var(--blue);
  font-weight: 700;
  border-bottom-color: var(--blue);
}

.bot-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue-lt);
  border: 1px solid var(--blue-fnt);
  padding: 1px 5px;
}

.bot-badge.on {
  color: var(--profit);
  border-color: var(--profit);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.gateway-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-lt);
  flex-shrink: 0;
}

.status-dot.active {
  background: var(--profit);
  animation: pulse 2s ease-in-out infinite;
}

.status-dot.offline {
  background: var(--loss);
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

.status-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-lt);
}

.btn-logout {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-lt);
  background: transparent;
  border: 1px solid var(--blue-fnt);
  padding: 5px 12px;
  cursor: pointer;
  transition: all 0.1s;
}

.btn-logout:hover {
  border-color: var(--loss);
  color: var(--loss);
}

/* ============================================================
   Main Content
   ============================================================ */
.main-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 48px 80px;
}

/* ============================================================
   Page Header
   ============================================================ */
.page-header {
  border-bottom: 1px solid var(--blue);
  padding-bottom: 20px;
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.page-header-left {}

.page-eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--blue-lt);
  margin-bottom: 8px;
}

.page-title {
  font-family: var(--font-kr);
  font-size: 24px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
}

.page-subtitle {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-lt);
}

/* ============================================================
   Card (blueprint box — 1px border, no radius, no shadow)
   ============================================================ */
.glass-card,
.card {
  background: var(--white);
  border: 1px solid var(--blue);
}

/* ============================================================
   Grid
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   Stat Cards (borderless inline row)
   ============================================================ */
.stat-row {
  display: flex;
  margin-bottom: 28px;
}

.stat-card {
  flex: 1;
  border: 1px solid var(--blue);
  padding: 18px 20px;
  margin-left: -1px;
}

.stat-card:first-child { margin-left: 0; }

.stat-label {
  font-family: var(--font-kr);
  font-size: 10px;
  font-weight: 400;
  color: var(--blue-lt);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
}

.stat-value.positive { color: var(--profit); }
.stat-value.negative { color: var(--loss); }

.stat-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--blue-lt);
  margin-top: 6px;
  letter-spacing: 0.04em;
}

.stat-change { font-family: var(--font-mono); font-size: 9px; color: var(--blue-lt); margin-top: 6px; }
.stat-change.up   { color: var(--profit); }
.stat-change.down { color: var(--loss); }

/* ============================================================
   Chart section
   ============================================================ */
.chart-section {
  border: 1px solid var(--blue);
  padding: 22px 24px;
  margin-bottom: 20px;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.chart-eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--blue-lt);
  margin-bottom: 4px;
}

.chart-title {
  font-family: var(--font-kr);
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
}

.period-tabs { display: flex; }

.period-tab {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--blue-lt);
  border: 1px solid var(--blue-fnt);
  background: transparent;
  padding: 4px 10px;
  cursor: pointer;
  margin-left: -1px;
  transition: all 0.1s;
}

.period-tab:hover { color: var(--blue); border-color: var(--blue); z-index: 1; position: relative; }

.period-tab.active {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-tnt);
  z-index: 1;
  position: relative;
}

.chart-wrapper { position: relative; height: 240px; }

/* ============================================================
   Section card
   ============================================================ */
.section-card {
  border: 1px solid var(--blue);
  margin-bottom: 20px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--blue);
}

.section-title {
  font-family: var(--font-kr);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-badge {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--profit);
  border: 1px solid var(--profit);
  padding: 1px 6px;
  animation: pulse 2s infinite;
}

/* ============================================================
   Table
   ============================================================ */
.positions-table { width: 100%; border-collapse: collapse; }

.positions-table th {
  font-family: var(--font-kr);
  font-size: 10px;
  font-weight: 500;
  color: var(--blue-lt);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 18px;
  text-align: left;
  background: var(--blue-tnt);
  border-bottom: 1px solid var(--blue);
}

.positions-table td {
  padding: 11px 18px;
  border-bottom: 1px solid var(--blue-fnt);
  font-size: 13px;
  color: var(--blue);
}

.positions-table tr:last-child td { border-bottom: none; }

.positions-table tr:hover td { background: var(--blue-tnt); }

.direction-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border: 1px solid;
}

.direction-badge.long  { color: var(--profit); border-color: var(--profit); }
.direction-badge.short { color: var(--loss);   border-color: var(--loss); }

.signal-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.signal-sell {
  background: rgba(214, 48, 80, 0.12);
  color: var(--loss);
  border: 1px solid rgba(214, 48, 80, 0.35);
}
.signal-hold {
  background: transparent;
  color: #8a9ab5;
  border: 1px solid rgba(138, 154, 181, 0.2);
}

.pnl-positive { font-family: var(--font-mono); font-weight: 700; color: var(--profit); }
.pnl-negative { font-family: var(--font-mono); font-weight: 700; color: var(--loss); }
.mono         { font-family: var(--font-mono); }

.btn-sell-signal {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f59e0b;
  background: transparent;
  border: 1px solid #f59e0b;
  padding: 3px 10px;
  cursor: pointer;
  transition: all 0.1s;
}

.btn-sell-signal:hover {
  background: #f59e0b;
  color: #080c18;
}

.btn-sell-signal:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-close-pos {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--loss);
  background: transparent;
  border: 1px solid var(--loss);
  padding: 3px 10px;
  cursor: pointer;
  transition: all 0.1s;
}

.btn-close-pos:hover {
  background: var(--loss);
  color: var(--white);
}

.empty-state {
  text-align: center;
  padding: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--blue-lt);
  letter-spacing: 0.06em;
}

/* ============================================================
   Signal board
   ============================================================ */
.signal-grid {
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0;
}

.signal-card {
  border: 1px solid var(--blue-fnt);
  margin: -1px 0 0 -1px;
  padding: 14px 16px;
  background: var(--white);
  transition: background 0.1s;
  cursor: default;
}

.signal-card:hover        { background: var(--blue-tnt); }
.signal-card.long-signal  { border-color: var(--profit); }
.signal-card.short-signal { border-color: var(--loss); }

.signal-symbol {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
}

.signal-price {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--blue-lt);
  margin-top: 4px;
}

.signal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.signal-strength { display: flex; gap: 3px; }

.strength-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue-fnt);
}

.strength-dot.filled.long  { background: var(--profit); }
.strength-dot.filled.short { background: var(--loss); }

.signal-strategy {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--blue-lt);
  margin-top: 6px;
  letter-spacing: 0.04em;
}

/* ============================================================
   Bot Settings Page
   ============================================================ */
.bot-page { max-width: 760px; }

.bot-limit-card {
  border: 1px solid var(--blue);
  padding: 24px 28px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  background: var(--white);
}

.bot-limit-card.long {
  border-color: var(--profit);
}

.bot-limit-card.short {
  border-color: var(--loss);
}

.bot-limit-card.limit-full {
  background: var(--blue-tnt);
}

.bot-limit-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blue-lt);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.bot-limit-title {
  font-family: var(--font-kr);
  font-size: 20px;
  font-weight: 700;
  color: var(--blue);
}

.bot-limit-value {
  font-family: var(--font-mono);
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
  text-align: right;
}

.bot-limit-desc {
  font-family: var(--font-kr);
  font-size: 13px;
  color: var(--blue-lt);
  margin-top: 8px;
  text-align: right;
}

.bot-skip-card {
  border: 1px solid var(--blue-lt);
  padding: 16px 18px;
  margin-bottom: 16px;
  background: var(--white);
}

.bot-skip-title {
  font-family: var(--font-kr);
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 10px;
}

.bot-skip-list {
  display: grid;
  gap: 8px;
}

.bot-skip-row {
  display: grid;
  grid-template-columns: minmax(84px, 120px) 1fr;
  gap: 10px;
  align-items: center;
  font-family: var(--font-kr);
  font-size: 12px;
  color: var(--blue);
}

.bot-skip-symbol {
  font-family: var(--font-mono);
  color: var(--blue-lt);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bot-skip-reason {
  min-width: 0;
  word-break: keep-all;
}

.bot-skip-empty {
  font-family: var(--font-kr);
  font-size: 12px;
  color: var(--blue-lt);
}

.bot-status-card {
  border: 1px solid var(--blue);
  padding: 20px 24px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bot-name {
  font-family: var(--font-kr);
  font-size: 16px;
  font-weight: 700;
  color: var(--blue);
}

.bot-status-desc {
  font-family: var(--font-kr);
  font-size: 12px;
  font-weight: 300;
  color: var(--blue-lt);
  margin-top: 4px;
}

/* Toggle */
.toggle-switch { position: relative; width: 48px; height: 26px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--white);
  border: 1px solid var(--blue-fnt);
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 0;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  background: var(--blue-lt);
  transition: all 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
  border-color: var(--profit);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translate(22px, -50%);
  background: var(--profit);
}

/* Settings box */
.settings-box {
  border: 1px solid var(--blue);
  padding: 22px 24px;
  margin-bottom: 16px;
}

.settings-box-title {
  font-family: var(--font-kr);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--blue-fnt);
}

.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 32px; }

.slider-group { display: flex; flex-direction: column; gap: 8px; }

.slider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.slider-label {
  font-family: var(--font-kr);
  font-size: 12px;
  font-weight: 400;
  color: var(--blue-lt);
}

.slider-value {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    to right,
    var(--blue) 0%,
    var(--blue) var(--val, 50%),
    var(--blue-fnt) var(--val, 50%)
  );
  outline: none;
  border: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  background: var(--white);
  border: 2px solid var(--blue);
  cursor: pointer;
  transition: background 0.1s;
  border-radius: 0;
}

input[type="range"]::-webkit-slider-thumb:hover { background: var(--blue-tnt); }

.asset-section { margin-top: 20px; border-top: 1px solid var(--blue-fnt); padding-top: 20px; }

.asset-presets { display: flex; gap: 0; margin-top: 10px; }

.asset-preset {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--blue-lt);
  background: transparent;
  border: 1px solid var(--blue-fnt);
  padding: 5px 14px;
  cursor: pointer;
  margin-left: -1px;
  transition: all 0.1s;
}

.asset-preset:hover,
.asset-preset.active {
  color: var(--blue);
  border-color: var(--blue);
  background: var(--blue-tnt);
  z-index: 1;
  position: relative;
}

/* Strategy items */
.strategy-tabs { display: flex; flex-direction: column; }

.strategy-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--blue-fnt);
  cursor: pointer;
  transition: background 0.1s;
}

.strategy-item:last-of-type { border-bottom: none; }
.strategy-item:hover { background: var(--blue-tnt); }
.strategy-item.active { background: var(--blue-tnt); }

.strategy-icon {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--blue-lt);
  width: 20px;
  text-align: center;
}

.strategy-info { flex: 1; }
.strategy-name { font-size: 13px; font-weight: 700; color: var(--blue); }
.strategy-desc { font-size: 11px; color: var(--blue-lt); margin-top: 2px; }

.strategy-toggle { position: relative; width: 36px; height: 20px; }
.strategy-toggle input { opacity: 0; width: 0; height: 0; }
.strategy-toggle .toggle-slider::before { width: 14px; height: 14px; left: 2px; }
.strategy-toggle input:checked + .toggle-slider { border-color: var(--profit); }
.strategy-toggle input:checked + .toggle-slider::before {
  transform: translate(16px, -50%);
  background: var(--profit);
}

/* 전략 상세 패널 */
.strategy-detail {
  background: var(--white);
  border: 1px solid var(--blue-fnt);
  border-left: 3px solid var(--blue);
  margin: 0 0 10px 0;
  padding: 18px 20px 20px 20px;
}

.strategy-description {
  font-size: 13px;
  font-weight: 400;
  color: #2536e0;
  line-height: 1.8;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--blue-fnt);
}

.strategy-params {
  margin-bottom: 16px;
}

.strategy-presets {
  display: flex;
  gap: 6px;
  margin: 0 0 18px 0;
}

.strategy-preset-btn {
  font-family: var(--font-kr);
  font-size: 12px;
  font-weight: 700;
  color: #2536e0;
  background: var(--white);
  border: 1px solid var(--blue-fnt);
  padding: 6px 12px;
  cursor: pointer;
}

.strategy-preset-btn:hover,
.strategy-preset-btn.active {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.strategy-detail .slider-group {
  gap: 7px;
}

.strategy-detail .slider-label {
  color: #2536e0;
  font-size: 13px;
  font-weight: 500;
}

.strategy-detail .slider-value {
  color: #2536e0;
  font-size: 12px;
}

.strategy-detail input[type="range"] {
  height: 3px;
  background: linear-gradient(
    to right,
    var(--blue) 0%,
    var(--blue) var(--val, 50%),
    var(--blue-fnt) var(--val, 50%)
  );
}

.prompt-label {
  font-size: 12px;
  font-weight: 700;
  color: #2536e0;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 8px;
}

.prompt-hint {
  font-size: 11px;
  color: var(--blue);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.prompt-editor {
  width: 100%;
  min-height: 80px;
  background: #fbfcff;
  border: 1px solid var(--blue-fnt);
  color: #1020b8;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  padding: 12px 14px;
  resize: vertical;
  box-sizing: border-box;
}

.prompt-editor:focus { outline: none; border-color: var(--blue); }

.strategy-label {
  font-size: 10px;
  color: var(--blue-lt);
  letter-spacing: 0.04em;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn-primary {
  width: 100%;
  padding: 12px;
  background: var(--blue);
  border: 1px solid var(--blue);
  color: var(--white);
  font-family: var(--font-kr);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.1s;
  letter-spacing: 0.02em;
  border-radius: 0;
}

.btn-primary:hover {
  background: var(--blue-dk);
  border-color: var(--blue-dk);
}

.btn-save {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  background: transparent;
  border: 1px solid var(--blue);
  padding: 5px 14px;
  cursor: pointer;
  transition: all 0.1s;
  border-radius: 0;
}

.btn-save:hover {
  background: var(--blue);
  color: var(--white);
}

/* ============================================================
   Login Modal
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(238, 240, 254, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-overlay.hidden { display: none; }

.modal {
  width: 360px;
  background: var(--white);
  border: 1px solid var(--blue);
  padding: 40px 36px;
}

.modal-header { text-align: center; margin-bottom: 28px; }
.modal-header .logo-icon { display: block; margin: 0 auto 14px; }

.modal-header h2 {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--blue);
  margin-bottom: 6px;
}

.modal-header p {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-lt);
}

.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }

.form-group label {
  font-family: var(--font-kr);
  font-size: 11px;
  font-weight: 500;
  color: var(--blue-lt);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.form-group input {
  padding: 10px 12px;
  background: var(--white);
  border: 1px solid var(--blue-fnt);
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
  transition: border-color 0.1s;
  border-radius: 0;
}

.form-group input:focus { border-color: var(--blue); background: var(--blue-tnt); }

.form-error {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--loss);
  min-height: 16px;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

/* ============================================================
   Spinner / Loading
   ============================================================ */
.spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 1.5px solid var(--blue-fnt);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   Toast
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.toast {
  padding: 10px 16px;
  background: var(--white);
  border: 1px solid var(--blue);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--blue);
  animation: slideIn 0.2s ease;
  max-width: 300px;
  letter-spacing: 0.04em;
}

.toast.success { border-color: var(--profit); color: var(--profit); }
.toast.error   { border-color: var(--loss);   color: var(--loss); }
.toast.info    { border-color: var(--blue);   color: var(--blue); }

@keyframes slideIn {
  from { transform: translateX(12px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ============================================================
   Prompt editor
   ============================================================ */
.prompt-editor {
  width: 100%;
  min-height: 110px;
  padding: 10px 12px;
  background: #fbfcff;
  border: 1px solid var(--blue-fnt);
  color: #1020b8;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  resize: vertical;
  outline: none;
  border-radius: 0;
  transition: border-color 0.1s;
}

.prompt-editor:focus { border-color: var(--blue); background: var(--white); }

/* ============================================================
   Footer
   ============================================================ */
.app-footer {
  border-top: 1px solid var(--blue);
  padding: 14px 48px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--blue-lt);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ============================================================
   거래 내역 페이지
   ============================================================ */
.trades-page { padding-top: 8px; }

.table-card {
  background: var(--white);
  border: 1px solid var(--blue-fnt);
  border-radius: 12px;
  overflow: hidden;
}

.trades-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.trades-table th {
  background: var(--blue-tnt);
  color: var(--blue);
  font-weight: 600;
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--blue-fnt);
}

.trades-table td {
  padding: 11px 16px;
  border-bottom: 1px solid #f0f2ff;
  color: #333;
  vertical-align: middle;
}

.trades-table tr:last-child td { border-bottom: none; }
.trades-table tr:hover td { background: #fafbff; }

.pnl-pos { color: var(--profit); font-weight: 600; font-family: var(--font-mono); }
.pnl-neg { color: var(--loss);   font-weight: 600; font-family: var(--font-mono); }

.reason-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}
.reason-tp     { background: #e8f8ee; color: var(--profit); }
.reason-sl     { background: #fde8ec; color: var(--loss); }
.reason-entry  { background: var(--blue-tnt); color: var(--blue); }
.reason-manual { background: var(--blue-tnt); color: var(--blue); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .topnav   { padding: 0 20px; }
  .main-content { padding: 24px 20px 60px; }
  .settings-grid { grid-template-columns: 1fr; }
  .stat-row { flex-wrap: wrap; }
  .stat-card { flex: 1 1 48%; }
  .app-footer { padding: 12px 20px; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .stat-card { flex: 1 1 100%; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}