:root {
  --bg: #0b0f14;
  --bg-2: #121922;
  --card: #161f2b;
  --card-2: #1b2735;
  --line: #243140;
  --text: #e7eef6;
  --muted: #8aa0b6;
  --accent: #3ea6ff;
  --accent-2: #2b7fd4;
  --good: #35d399;
  --good-dim: #1f3b32;
  --warn: #f5b14c;
  --warn-dim: #3a2f1a;
  --bad: #ff6b6b;
  --bad-dim: #3a1f22;
  --radius: 14px;
  --shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 50% -10%, #14202e 0%, var(--bg) 60%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  padding-bottom: calc(40px + env(safe-area-inset-bottom));
}

#app {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px clamp(14px, 4vw, 22px);
  padding-top: calc(54px + env(safe-area-inset-top));
}
.loading-screen { text-align: center; color: var(--muted); padding: 80px 0; }

/* ---------- Progress rail ---------- */
.progress-rail {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  gap: 6px;
  padding: calc(8px + env(safe-area-inset-top)) 14px 8px;
  background: rgba(11, 15, 20, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.rail-dot {
  flex: 1;
  background: none;
  border: 0;
  padding: 6px 2px 8px;
  cursor: pointer;
  color: var(--muted);
  font: inherit;
  border-top: 3px solid var(--line);
  border-radius: 2px;
  transition: color .2s, border-color .2s;
}
.rail-dot .rail-label { font-size: 11px; letter-spacing: .02em; }
.rail-dot.active { color: var(--accent); border-top-color: var(--accent); }
.rail-dot.done { color: var(--good); border-top-color: var(--good); }

/* ---------- Hero / Home ---------- */
.hero { text-align: center; margin: 6px 0 18px; }
.hero-date { color: var(--muted); font-size: 14px; }
.verdict {
  display: inline-block;
  margin: 8px 0 4px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.verdict.good { color: var(--good); }
.verdict.warn { color: var(--warn); }
.verdict.bad { color: var(--bad); }
.hero-note { color: var(--muted); font-size: 14px; }

.why {
  background: linear-gradient(180deg, var(--card) 0%, var(--card-2) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.why-tag {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent);
  margin-bottom: 6px;
}
.why p { margin: 0; line-height: 1.5; font-size: 15px; }

.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}
.plan-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.plan-card .k { color: var(--muted); font-size: 12px; }
.plan-card .v { font-size: 17px; font-weight: 700; }
.plan-card .v small { color: var(--muted); font-weight: 500; font-size: 12px; }

.today-summary { margin-bottom: 14px; }

.cta-stack { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.rest-banner {
  background: var(--warn-dim);
  border: 1px solid #5a4a25;
  color: #ffd9a0;
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 14px;
  text-align: center;
}

/* ---------- Buttons ---------- */
.btn-primary, .btn-ghost, .btn-soft {
  font: inherit;
  font-weight: 700;
  border-radius: 12px;
  padding: 14px 18px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .05s, filter .15s, background .15s;
}
.btn-primary:active, .btn-ghost:active, .btn-soft:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #04121f;
}
.btn-primary:disabled { background: #25323f; color: #5d6e7e; cursor: not-allowed; }
.btn-primary.big { font-size: 18px; padding: 18px; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-soft { background: var(--card-2); border-color: var(--line); color: var(--text); }

/* ---------- Stage head ---------- */
.stage-head { margin: 4px 0 16px; }
.stage-head h1 { margin: 0; font-size: 24px; letter-spacing: -0.02em; }
.stage-head p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

.stage-actions { display: flex; gap: 10px; margin-top: 18px; }
.stage-actions .btn-primary { flex: 1; }

/* ---------- Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--muted);
}
.chip.pos { color: var(--good); border-color: var(--good-dim); }
.chip.neg { color: var(--bad); border-color: var(--bad-dim); }
.chip.warn { color: var(--warn); border-color: #5a4a25; }

/* ---------- Rules / checks ---------- */
.rules-card, .checks-card, .mgmt-note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}
.rules-card h3, .checks-card h3, .mgmt-note h4 { margin: 0 0 12px; font-size: 15px; }
.rules-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.rules-list li { display: flex; gap: 10px; align-items: flex-start; line-height: 1.4; font-size: 14px; }
.rule-n {
  flex: none;
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--card-2);
  color: var(--accent);
  font-size: 12px; font-weight: 700;
  display: grid; place-items: center;
}

.check {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 8px;
  border-radius: 10px;
  cursor: pointer;
  border-bottom: 1px solid var(--line);
}
.check:last-of-type { border-bottom: 0; }
.check input { width: 20px; height: 20px; accent-color: var(--good); pointer-events: none; }
.check.on { color: var(--good); }
.check span { font-size: 15px; }

.inline-warn {
  margin-top: 10px;
  background: var(--warn-dim);
  border: 1px solid #5a4a25;
  color: #ffd9a0;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.4;
}

/* ---------- Steps ---------- */
.steps { display: flex; flex-direction: column; gap: 10px; }
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.step.done { border-color: var(--good-dim); }
.step summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}
.step summary::-webkit-details-marker { display: none; }
.step-num {
  flex: none;
  width: 26px; height: 26px;
  border-radius: 8px;
  background: var(--card-2);
  color: var(--accent);
  font-weight: 800;
  display: grid; place-items: center;
}
.step.done .step-num { background: var(--good-dim); color: var(--good); }
.step-title { flex: 1; font-weight: 700; font-size: 15px; }
.step-tick { color: var(--good); font-weight: 800; }
.step-body { padding: 0 16px 16px; }
.step-hint { color: var(--muted); font-size: 13px; margin: 0 0 10px; line-height: 1.4; }
.step-checks { margin: 0 0 12px; padding-left: 18px; display: flex; flex-direction: column; gap: 7px; }
.step-checks li { font-size: 14px; line-height: 1.4; }
.step-confirm { width: 100%; }
.step.done .step-confirm { background: var(--good-dim); color: var(--good); }

.bias-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 14px;
}
.bias-btn {
  font: inherit;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card-2);
  color: var(--text);
  cursor: pointer;
}
.bias-btn.on { background: var(--accent); border-color: var(--accent); color: #04121f; }

.mgmt-note ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 7px; }
.mgmt-note li { font-size: 13px; color: var(--muted); line-height: 1.4; }

/* ---------- Forms ---------- */
form { display: block; }
.grid, form .field { margin-bottom: 12px; }
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full, .form-section { grid-column: 1 / -1; }
.field label { font-size: 13px; color: var(--muted); }
input, select, textarea {
  font: inherit;
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 12px;
  width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; }
.form-section h4 {
  margin: 8px 0 2px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
}
.rating-row { display: flex; align-items: center; gap: 12px; }
.rating-row input[type="range"] { flex: 1; accent-color: var(--accent); }
.rating-value {
  min-width: 28px; text-align: center;
  font-weight: 700;
  background: var(--card-2);
  border-radius: 8px; padding: 4px 0;
}

.rr-readout {
  grid-column: 1 / -1;
  background: var(--bg-2);
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  margin: 2px 0 14px;
  color: var(--muted);
}
.rr-readout.good { border-color: var(--good-dim); color: var(--good); }
.rr-readout.warn { border-color: #5a4a25; color: var(--warn); }
.rr-readout .ok { color: var(--good); }
.rr-readout .bad { color: var(--bad); }
.rr-readout strong { color: var(--text); }

.status { font-size: 14px; margin: 6px 0; min-height: 1em; }
.status.error { color: var(--bad); }
.status.success { color: var(--good); }

/* ---------- Guard / done screens ---------- */
.guard, .done-card {
  text-align: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 20px;
  margin-top: 8px;
}
.guard-icon, .done-icon { font-size: 40px; }
.guard h2, .done-card h2 { margin: 12px 0 8px; }
.guard p, .done-card p { color: var(--muted); line-height: 1.5; margin: 0 0 16px; }
.done-card .muted { font-size: 13px; }

.trade-summary { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.trade-summary li {
  display: flex; justify-content: space-between; gap: 12px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 12px 14px; font-size: 14px;
}
.pos { color: var(--good); }
.neg { color: var(--bad); }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  background: var(--card-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 14px;
  z-index: 50;
  max-width: 90vw;
}
.toast.success { border-color: var(--good-dim); }
.toast.error { border-color: var(--bad-dim); }
.toast.hidden { display: none; }

/* ---------- File upload ---------- */
.file-input {
  width: 100%;
  color: var(--muted);
  font-size: 13px;
}
.file-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}
.file-preview:empty { margin-top: 0; }
.file-preview img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}
.file-preview span {
  font-size: 12px;
  color: var(--muted);
  word-break: break-all;
}

/* ---------- Stats dashboard ---------- */
.stats-loading,
.stats-empty {
  padding: 28px 16px;
  text-align: center;
  color: var(--muted);
}
.stats-empty p { margin: 4px 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 4px 0 8px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-k {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.stat-v {
  font-size: 18px;
  font-weight: 700;
}
.stat-v.pos { color: var(--good); }
.stat-v.neg { color: var(--bad); }
.stats-section {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 12px;
}
.stats-section h4 {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.eq-chart {
  width: 100%;
  height: 120px;
  display: block;
}
.eq-zero { stroke: var(--line); stroke-width: 1; stroke-dasharray: 3 3; }
.eq-line { fill: none; stroke-width: 2; }
.eq-line.eq-pos { stroke: var(--good); }
.eq-line.eq-neg { stroke: var(--bad); }
.eq-dot.eq-pos { fill: var(--good); }
.eq-dot.eq-neg { fill: var(--bad); }
.wl-bar {
  display: flex;
  height: 14px;
  border-radius: 7px;
  overflow: hidden;
  background: var(--bg-2);
}
.wl-win { background: var(--good); }
.wl-be { background: var(--muted); }
.wl-loss { background: var(--bad); }
.wl-legend {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}
.wl-legend .dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 6px;
}
.wl-legend .dot.win { background: var(--good); }
.wl-legend .dot.be { background: var(--muted); }
.wl-legend .dot.loss { background: var(--bad); }

@media (max-width: 480px) {
  .plan-grid { grid-template-columns: 1fr 1fr; }
  .grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}