:root {
  --bg: #080b18;
  --bg2: #10162d;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #f6f8ff;
  --muted: #aeb8d8;
  --line: rgba(255, 255, 255, 0.16);
  --accent: #6ce2ff;
  --accent2: #9c7cff;
  --danger: #ff6b7a;
  --success: #45d483;
  --warning: #ffd36a;
  --shadow: 0 24px 70px rgba(0, 0, 0, .35);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #eef4ff;
  --bg2: #ffffff;
  --panel: rgba(255, 255, 255, 0.74);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --text: #111827;
  --muted: #566174;
  --line: rgba(15, 23, 42, 0.13);
  --accent: #006ad7;
  --accent2: #6952d4;
  --danger: #d92d4d;
  --success: #087d4d;
  --warning: #a66d00;
  --shadow: 0 24px 70px rgba(42, 64, 110, .18);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(108,226,255,.22), transparent 26rem),
    radial-gradient(circle at 90% 0%, rgba(156,124,255,.24), transparent 30rem),
    linear-gradient(135deg, var(--bg), var(--bg2));
}

button, input, select, textarea { font: inherit; }
button, a { transition: transform .18s ease, border-color .18s ease, background .18s ease, opacity .18s ease; }
button:hover, .ghost-link:hover { transform: translateY(-1px); }
button:active { transform: translateY(0); }

.hidden { display: none !important; }
.app-shell { width: min(100%, 1740px); margin: 0 auto; padding: 18px; }
.glass-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: 24px;
}

.login-view {
  min-height: calc(100vh - 36px);
  display: grid;
  place-items: center;
}
.login-card { width: min(94vw, 460px); padding: 30px; }
.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 800;
}
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.03em; }
h1 { font-size: clamp(30px, 4vw, 48px); }
h2 { font-size: clamp(20px, 2vw, 28px); }
.muted { color: var(--muted); line-height: 1.55; }
.form-grid, .prompt-form-grid, .journal-form { display: grid; gap: 14px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; font-weight: 700; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.08);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 13px;
  outline: none;
}
html[data-theme="light"] input,
html[data-theme="light"] select,
html[data-theme="light"] textarea { background: rgba(255,255,255,.9); }
textarea { resize: vertical; min-height: 90px; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(108,226,255,.13); }
.primary-btn, .ghost-btn, .danger-btn, .ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 14px;
  border: 1px solid transparent;
  padding: 10px 15px;
  text-decoration: none;
  cursor: pointer;
  font-weight: 800;
}
.primary-btn {
  color: #04101d;
  background: linear-gradient(135deg, var(--accent), #b8f4ff);
}
.ghost-btn, .ghost-link {
  color: var(--text);
  background: var(--panel-strong);
  border-color: var(--line);
}
.danger-btn {
  color: #fff;
  background: rgba(255, 107, 122, .18);
  border-color: rgba(255, 107, 122, .35);
}
.small-btn { min-height: 36px; padding: 8px 12px; font-size: 12px; border-radius: 12px; }
.error-text { color: var(--danger); min-height: 20px; margin: 0; font-weight: 700; }
.hint-box, .indicator-note, .risk-warning, .decision-box {
  margin-top: 14px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--muted);
  background: rgba(255,255,255,.06);
  line-height: 1.45;
}
code { color: var(--accent); }

.topbar {
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.topbar .muted { margin: 10px 0 0; }
.topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.05fr) minmax(350px, .95fr);
  gap: 18px;
  align-items: start;
}
.workspace-panel { padding: 18px; min-width: 0; }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 12px;
  margin-bottom: 14px;
}
.tv-box {
  height: clamp(430px, 66vh, 760px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(0,0,0,.18);
}
.calendar-widget {
  height: 610px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(0,0,0,.18);
}
.prompt-panel, .journal-panel { grid-column: 1 / -1; }
.prompt-form-grid { grid-template-columns: 1.2fr 1fr 1fr .7fr; align-items: start; }
.prompt-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0; }
.prompt-output { min-height: 340px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; line-height: 1.55; }
.segmented {
  display: inline-flex;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line);
  padding: 4px;
  border-radius: 14px;
}
.seg-btn {
  border: 0;
  color: var(--muted);
  background: transparent;
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 800;
}
.seg-btn.active { color: #04101d; background: var(--accent); }
.score-panel { align-self: stretch; }
.score-grid { display: grid; gap: 10px; }
.score-grid label { grid-template-columns: minmax(0, 1fr) 82px; align-items: center; }
.score-grid input { padding: 9px; text-align: center; }
.score-badge {
  display: inline-grid;
  place-items: center;
  min-width: 74px;
  height: 40px;
  border-radius: 999px;
  background: rgba(108, 226, 255, .13);
  border: 1px solid rgba(108, 226, 255, .3);
  color: var(--accent);
  font-weight: 900;
}
.decision-box { font-weight: 850; color: var(--text); }
.decision-box.no-trade { border-color: rgba(255, 107, 122, .4); }
.decision-box.watch { border-color: rgba(255, 211, 106, .45); }
.decision-box.valid { border-color: rgba(69, 212, 131, .45); }
.rules-list { color: var(--muted); line-height: 1.8; padding-left: 20px; }
.journal-form {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 15px;
}
.journal-form textarea { grid-column: span 3; min-height: 44px; }
.journal-form button { min-height: 58px; }
.journal-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.journal-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
}
.journal-table {
  width: 100%;
  min-width: 1060px;
  border-collapse: collapse;
  font-size: 13px;
}
.journal-table th, .journal-table td {
  border-bottom: 1px solid var(--line);
  padding: 11px;
  text-align: left;
  vertical-align: top;
}
.journal-table th { color: var(--accent); background: rgba(255,255,255,.055); }
.journal-table tbody tr:last-child td { border-bottom: 0; }
.delete-row { color: var(--danger); background: transparent; border: 0; cursor: pointer; font-weight: 900; }

@media (max-width: 1180px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .prompt-form-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .app-shell { padding: 10px; }
  .topbar, .section-head { align-items: flex-start; flex-direction: column; }
  .topbar-actions, .journal-actions { justify-content: flex-start; }
  .control-grid, .prompt-form-grid, .journal-form { grid-template-columns: 1fr; }
  .journal-form textarea { grid-column: span 1; }
  .tv-box { height: 520px; }
  .calendar-widget { height: 560px; }
  .workspace-panel, .topbar, .login-card { border-radius: 18px; padding: 15px; }
  h1 { font-size: 32px; }
}