styles.css

:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --ink: #17202f;
  --muted: #607086;
  --line: #d9e2ef;
  --blue: #1565c0;
  --green: #12805c;
  --red: #c62828;
  --amber: #b26a00;
  --violet: #6d3fc0;
  --shadow: 0 16px 40px rgba(26, 38, 65, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.file-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  min-height: 42px;
  padding: 0 14px;
  border-radius: 7px;
  font-weight: 750;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

button:hover,
.file-btn:hover {
  border-color: #9fb4d0;
}

button.primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

button.danger {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.shell {
  width: min(1500px, 100%);
  margin: 0 auto;
  padding: 18px;
}

.topbar {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 25px;
  letter-spacing: 0;
}

h2 {
  font-size: 17px;
  letter-spacing: 0;
}

.topbar p,
.section-head p,
.import-help p,
small {
  color: var(--muted);
}

.market-clock {
  text-align: right;
  color: var(--muted);
  display: grid;
  gap: 4px;
}

.market-clock strong {
  color: var(--ink);
}

.control-band {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  gap: 10px;
  align-items: end;
  margin-bottom: 14px;
}

.smart-band {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 120px 190px auto auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 14px;
}

.smart-band > div {
  display: grid;
  gap: 4px;
}

.smart-band label {
  display: grid;
  gap: 6px;
}

.field {
  display: grid;
  gap: 6px;
  min-width: 150px;
}

.field.grow {
  flex: 1;
  min-width: 240px;
}

label {
  font-size: 12px;
  font-weight: 800;
  color: #41516a;
}

input,
select,
textarea {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  min-height: 42px;
  padding: 9px 10px;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.12);
}

input[type="file"] {
  display: none;
}

.status-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.5fr) repeat(4, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.status-grid article,
.chart-area,
.decision-panel,
.risk-panel,
.journal-panel,
.import-help {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.status-grid article {
  padding: 14px;
  min-height: 94px;
  display: grid;
  gap: 6px;
}

.status-grid strong {
  font-size: 23px;
}

.eyebrow {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 850;
}

.signal-panel.ready {
  border-color: rgba(18, 128, 92, 0.35);
  background: linear-gradient(180deg, #ffffff, #effaf5);
}

.signal-panel.wait {
  border-color: rgba(178, 106, 0, 0.35);
  background: linear-gradient(180deg, #ffffff, #fff7e8);
}

.signal-panel.avoid {
  border-color: rgba(198, 40, 40, 0.32);
  background: linear-gradient(180deg, #ffffff, #fff1f1);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 14px;
  margin-bottom: 14px;
}

.chart-area {
  padding: 14px;
  min-width: 0;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.legend {
  display: flex;
  gap: 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend i {
  width: 20px;
  height: 3px;
  border-radius: 10px;
  display: inline-block;
}

.price-line { background: var(--blue); }
.sma20-line { background: var(--green); }
.sma50-line { background: var(--violet); }

canvas {
  width: 100%;
  height: min(430px, 56vh);
  display: block;
  border: 1px solid #edf1f6;
  border-radius: 6px;
  background: #fbfdff;
}

.decision-panel {
  padding: 14px;
  display: grid;
  align-content: start;
  gap: 12px;
}

.checklist {
  display: grid;
  gap: 8px;
}

.check-item {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 8px;
  align-items: start;
  padding: 9px;
  border: 1px solid #e6edf6;
  border-radius: 7px;
}

.dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  margin-top: 1px;
  background: #c5cfdc;
}

.check-item.pass .dot { background: var(--green); }
.check-item.warn .dot { background: var(--amber); }
.check-item.fail .dot { background: var(--red); }

.check-item strong {
  display: block;
  font-size: 13px;
}

.check-item small {
  display: block;
  margin-top: 2px;
}

.trade-levels,
.risk-output {
  display: grid;
  gap: 8px;
}

.trade-levels div,
.risk-output div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #e6edf6;
  border-radius: 7px;
  padding: 10px;
  gap: 10px;
}

.trade-levels span,
.risk-output span {
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
}

.lower-grid {
  display: grid;
  grid-template-columns: 460px 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.risk-panel,
.journal-panel,
.import-help {
  padding: 14px;
}

.risk-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.risk-form label {
  display: grid;
  gap: 6px;
}

textarea {
  width: 100%;
  min-height: 98px;
  resize: vertical;
}

.journal-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  max-height: 210px;
  overflow: auto;
}

.journal-row {
  border: 1px solid #e6edf6;
  border-radius: 7px;
  padding: 9px;
  display: grid;
  gap: 4px;
}

.journal-row strong {
  font-size: 13px;
}

.journal-row p {
  color: var(--muted);
  font-size: 13px;
}

.import-help {
  display: grid;
  gap: 8px;
}

.import-help code {
  background: #eef3fa;
  border: 1px solid #dbe5f2;
  border-radius: 6px;
  padding: 10px;
  overflow: auto;
}

.positive { color: var(--green); }
.negative { color: var(--red); }
.neutral { color: var(--amber); }

@media (max-width: 1100px) {
  .status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .signal-panel {
    grid-column: 1 / -1;
  }

  .workspace,
  .lower-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .shell {
    padding: 10px;
  }

  .topbar,
  .section-head,
  .control-band {
    align-items: stretch;
    flex-direction: column;
  }

  .smart-band {
    grid-template-columns: 1fr;
  }

  .market-clock {
    text-align: left;
  }

  .status-grid,
  .risk-form {
    grid-template-columns: 1fr;
  }

  button,
  .file-btn {
    width: 100%;
  }
}