/* ==========================================================================
   Trading Diary
   Teal-biased light and dark themes. All colour lives in the token blocks
   below; nothing further down the file hard-codes a colour.
   ========================================================================== */

:root {
  --display: "Avenir Next Condensed", "HelveticaNeue-CondensedBold",
             "Helvetica Neue", Inter, system-ui, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, "Cascadia Mono",
          Consolas, monospace;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --gap: 18px;
}

/* ---------- Dark: deep teal, never flat black ----------
   Contrast against both #16292d (card) and #1b3237 (inset) verified:
   ink 13.6/12.1, gain 8.6/7.6, loss 6.9/6.2, accent 8.1/7.2 — all AA text. */
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #101f22;
  --page-2: #0c1a1d;
  --surface: #16292d;
  --surface-2: #1b3237;
  --surface-hover: #213c42;
  --border: #2c4c52;
  --border-soft: #243f45;
  --ink: #e9f5f4;
  --ink-2: #a6c3c5;
  --ink-muted: #7b979b;
  --accent: #2dd4bf;
  --accent-ink: #06272a;
  --accent-soft: #17504c;
  --gain: #3ddc97;
  --loss: #ff8f8f;
  --bar: #26b3a6;
  --bar-track: #1e3438;
  --buy-btn: #22c55e;
  --buy-btn-ink: #04240f;
  --sell-btn: #ef4444;
  --sell-btn-ink: #2a0606;
  --shadow: 0 1px 2px rgb(4 14 16 / .55);
  --focus: rgb(45 212 191 / .45);
}

/* ---------- Light: pale teal wash, never flat white ----------
   Contrast against #f8fdfd (card) and #eef8f8 (inset):
   ink 15.8/15.0, gain 5.1/4.8, loss 5.3/5.0, accent 5.9/5.6 — all AA text. */
:root[data-theme="light"] {
  color-scheme: light;
  --page: #e8f4f4;
  --page-2: #dcefef;
  --surface: #f8fdfd;
  --surface-2: #eef8f8;
  --surface-hover: #e2f1f1;
  --border: #bcd8da;
  --border-soft: #d2e5e6;
  --ink: #0d2427;
  --ink-2: #456064;
  --ink-muted: #5c7b82;
  --accent: #0e6d7a;
  --accent-ink: #ffffff;
  --accent-soft: #cfe8ea;
  --gain: #0a7d43;
  --loss: #c0392b;
  --bar: #17798a;
  --bar-track: #d7e9ea;
  --buy-btn: #15803d;
  --buy-btn-ink: #ffffff;
  --sell-btn: #b91c1c;
  --sell-btn-ink: #ffffff;
  --shadow: 0 1px 2px rgb(60 110 115 / .13);
  --focus: rgb(14 109 122 / .35);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--page);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Numbers everywhere follow the Invested-box display face, not the mono face. */
.num {
  font-family: var(--display);
  font-variant-numeric: tabular-nums;
}

/* ---------------- Header ---------------- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  padding: 16px clamp(14px, 3vw, 32px) 10px;
  background: var(--page-2);
  border-bottom: 1px solid var(--border-soft);
}

.brand-line { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }

.app-header h1 {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin: 0;
}

.brand-sub { color: var(--ink-muted); font-size: 12.5px; }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  font-family: var(--body);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.theme-toggle:hover { background: var(--surface-hover); border-color: var(--accent); }

.icon { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.7;
        stroke-linecap: round; }
.icon-moon { fill: currentColor; stroke: none; }
:root[data-theme="dark"] .icon-sun { display: none; }
:root[data-theme="light"] .icon-moon { display: none; }

/* ---------------- Tabs ---------------- */
.tabs {
  display: flex;
  gap: 2px;
  padding: 0 clamp(14px, 3vw, 32px);
  background: var(--page-2);
  border-bottom: 1px solid var(--border);
}

.tab {
  font-family: var(--display);
  font-size: 15px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 10px 16px 9px;
  cursor: pointer;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--accent); border-bottom-color: var(--accent); }

main {
  flex: 1;
  padding: var(--gap) clamp(14px, 3vw, 32px) 28px;
  max-width: 1500px;
  width: 100%;
  margin: 0 auto;
}

.panel { display: none; }
.panel.is-active { display: block; }

/* ---------------- Cards ---------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 16px 18px 18px;
  box-shadow: var(--shadow);
  margin-bottom: var(--gap);
}

.card h2 {
  font-family: var(--display);
  font-size: 17px;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin: 0 0 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.card-note { color: var(--ink-muted); font-size: 12.5px; margin: 0 0 12px; }

.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-buy { background: var(--buy-btn); }
.dot-sell { background: var(--sell-btn); }

/* Trade Entry headings: Buy reads green, Sell reads red. */
.buy-card .card-head h2 { color: var(--buy-btn); }
.sell-card .card-head h2 { color: var(--sell-btn); }

/* ---------------- KPIs ---------------- */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--gap);
  margin-bottom: var(--gap);
}

.kpi {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: var(--shadow);
}

.kpi-label {
  font-size: 11.5px;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.kpi-value { font-family: var(--display); font-size: 30px; line-height: 1.1; letter-spacing: .01em; }
.kpi-cur {
  font-family: var(--body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink-muted);
}
.kpi-foot { font-size: 12px; color: var(--ink-muted); }

/* ---------------- Overview layout ---------------- */
.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: var(--gap);
}
@media (max-width: 1000px) {
  .overview-grid { grid-template-columns: 1fr; }
}

/* ---------------- Chart: single-series horizontal bars ---------------- */
.chart { display: flex; flex-direction: column; gap: 10px; }

.chart-row { display: grid; grid-template-columns: 62px 1fr auto; align-items: center; gap: 10px; }

.chart-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
  overflow: hidden;
  text-overflow: ellipsis;
}

.chart-track {
  display: block;
  position: relative;
  height: 12px;
  background: var(--bar-track);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.chart-fill {
  display: block;
  height: 100%;
  background: var(--bar);
  border-radius: 0 4px 4px 0;   /* rounded data-end, anchored to baseline */
  min-width: 3px;
  transition: width .25s ease;
}

.chart-value {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--ink-2);
  white-space: nowrap;
}

.chart-row:hover .chart-fill { filter: brightness(1.12); }

.chart-empty, .table-empty {
  color: var(--ink-muted);
  font-size: 13px;
  padding: 10px 0;
}

/* ---------------- Pie / donut: open cost basis by ticker ---------------- */
.pie-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
}

.pie-svg { flex: 0 0 auto; width: 170px; height: 170px; }
.pie-slice { transition: opacity .15s; cursor: default; }
.pie-wrap:hover .pie-slice { opacity: .55; }
.pie-slice:hover { opacity: 1; }
.pie-center-total { font-family: var(--display); font-weight: 700; fill: var(--ink); }
.pie-center-label {
  font-family: var(--body); fill: var(--ink-muted);
  text-transform: uppercase; letter-spacing: .08em;
}

.pie-legend {
  flex: 1 1 200px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 200px;
}
.pie-legend-row {
  display: grid;
  grid-template-columns: 12px minmax(46px, auto) 1fr auto;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
}
.pie-swatch { width: 12px; height: 12px; border-radius: 3px; }
.pie-ticker { font-family: var(--mono); color: var(--ink-2); }
.pie-amount {
  font-family: var(--display); font-variant-numeric: tabular-nums;
  color: var(--ink); text-align: right; white-space: nowrap;
}
.pie-pct {
  font-family: var(--display); font-variant-numeric: tabular-nums;
  color: var(--ink-muted); text-align: right; white-space: nowrap;
}

/* ---------------- Tables ---------------- */
.table-scroll { overflow-x: auto; }

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

.data-table th {
  font-family: var(--body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: left;
  padding: 6px 9px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 6px 9px;
  border-bottom: 1px solid var(--border-soft);
  white-space: nowrap;
}

.data-table td.r, .data-table th.r { text-align: right; }
.data-table tbody tr:hover { background: var(--surface-2); }

/* Sortable column headers */
.th-sort {
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.th-sort.r { flex-direction: row-reverse; }
.th-sort:hover { color: var(--ink); }
.th-sort.is-sorted { color: var(--accent, var(--ink)); }
.th-sort .sort-ind { font-size: 9px; line-height: 1; }
.data-table tfoot td {
  border-top: 1px solid var(--border);
  border-bottom: 0;
  font-weight: 700;
  padding-top: 8px;
}

.data-table .group-sep td { border-top: 1px solid var(--border); }

.col-sep { border-left: 1px solid var(--border) !important; }

.sub-row td { color: var(--ink-2); }
.sub-row .lead { padding-left: 22px; font-style: italic; color: var(--ink-muted); }

th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--ink); }
th.sortable .arrow { opacity: .55; font-size: 9px; }

/* gains & losses — colour plus sign plus arrow, never colour alone */
.pos { color: var(--gain); }
.neg { color: var(--loss); }
.flat { color: var(--ink-muted); }

.badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--ink-2);
  background: var(--surface-2);
}
.badge-open { border-color: var(--accent); color: var(--accent); }
.badge-partial { border-color: var(--bar); color: var(--bar); }
.badge-closed { opacity: .8; }

.notes-cell {
  max-width: 130px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* inline editing */
td.editable { cursor: text; }
td.editable:hover {
  background: var(--surface-hover);
  box-shadow: inset 0 0 0 1px var(--border);
  border-radius: var(--r-sm);
}
td.editing { padding: 2px 4px; }
td.editing input {
  width: 100%;
  min-width: 70px;
  font: inherit;
  font-family: var(--display);
  color: var(--ink);
  background: var(--page);
  border: 1px solid var(--accent);
  border-radius: var(--r-sm);
  padding: 3px 5px;
}
td.editing input:focus { outline: 2px solid var(--focus); outline-offset: 0; }
td.cell-error { box-shadow: inset 0 0 0 1px var(--loss); border-radius: var(--r-sm); }

.row-actions { display: inline-flex; gap: 4px; }

.icon-btn {
  font: inherit;
  font-size: 12px;
  line-height: 1;
  color: var(--ink-muted);
  background: none;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  padding: 3px 6px;
  cursor: pointer;
}
.icon-btn:hover { color: var(--ink); border-color: var(--border); background: var(--surface-2); }
.icon-btn.danger:hover { color: var(--loss); border-color: var(--loss); }

/* ---------------- Forms ---------------- */
.entry-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 2.1fr);
  gap: var(--gap);
  align-items: start;
}
@media (max-width: 900px) {
  .entry-grid { grid-template-columns: 1fr; }
}

.form-card { display: flex; flex-direction: column; gap: 10px; }

.field { display: flex; flex-direction: column; gap: 4px; }

.field > span {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}

.field-inline { flex-direction: row; align-items: center; gap: 6px; }
.field-inline > span { white-space: nowrap; }

input[type="text"], select, textarea {
  font-family: var(--body);
  font-size: 13.5px;
  color: var(--ink);
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 7px 9px;
  width: 100%;
}
input.num, textarea.num { font-family: var(--display); font-variant-numeric: tabular-nums; }
input[type="text"]:focus, select:focus, textarea:focus {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
  border-color: var(--accent);
}
textarea { resize: vertical; }
select { cursor: pointer; }

.hint { font-size: 11px; color: var(--ink-muted); }

.btn {
  font-family: var(--body);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  padding: 8px 14px;
  cursor: pointer;
  color: var(--ink);
  background: var(--surface-2);
  transition: background .15s, border-color .15s, opacity .15s;
}
.btn:hover { background: var(--surface-hover); }
.btn-accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-accent:hover { filter: brightness(1.08); background: var(--accent); }
.btn-accent:disabled { opacity: .45; cursor: not-allowed; filter: none; }

/* Buy form → green, Sell form → red, overriding the teal accent. */
.buy-card .btn-accent {
  background: var(--buy-btn); border-color: var(--buy-btn); color: var(--buy-btn-ink);
}
.buy-card .btn-accent:hover { background: var(--buy-btn); filter: brightness(1.08); }
.sell-card .btn-accent {
  background: var(--sell-btn); border-color: var(--sell-btn); color: var(--sell-btn-ink);
}
.sell-card .btn-accent:hover { background: var(--sell-btn); filter: brightness(1.08); }

.btn-ghost { background: transparent; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-block { width: 100%; margin-top: 2px; }

.live-strip {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  font-size: 12px;
  color: var(--ink-muted);
}
.live-strip strong { font-size: 15px; color: var(--ink); margin-left: 6px; }
.live-strip-wide { flex-wrap: wrap; }
.live-strip-wide > span { display: flex; align-items: baseline; }

/* ---------------- Allocation box ---------------- */
.alloc-box {
  border: 1px dashed var(--border);
  border-radius: var(--r-md);
  padding: 10px 12px 12px;
  background: var(--surface-2);
}

.alloc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}
.alloc-head h3 {
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink-2);
}

.alloc-table input {
  width: 92px;
  text-align: right;
  font-family: var(--display);
  font-variant-numeric: tabular-nums;
  padding: 4px 7px;
}

.alloc-foot {
  font-size: 12.5px;
  color: var(--ink-muted);
  margin-top: 8px;
  font-family: var(--mono);
}
.alloc-foot.ok { color: var(--gain); font-weight: 700; }
.alloc-foot.over { color: var(--loss); font-weight: 700; }

.alloc-editor {
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}
.alloc-editor > td { padding: 12px 14px !important; white-space: normal; }
.alloc-editor .alloc-actions { display: flex; gap: 8px; margin-top: 10px; align-items: center; }

/* ---------------- Filter bar ---------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border-soft);
}
.filter-bar select, .filter-bar input { width: auto; min-width: 90px; }
.filter-hint { font-size: 12px; color: var(--ink-muted); margin-left: auto; }

.seg {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface-2);
}
.seg-btn {
  font-family: var(--body);
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
  background: none;
  border: 0;
  padding: 6px 13px;
  cursor: pointer;
}
.seg-btn:hover { color: var(--ink); }
.seg-btn.is-active { background: var(--accent); color: var(--accent-ink); }

/* ---------------- Calculator ---------------- */
.calc-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
}
.calc-form .field { min-width: 140px; flex: 1 1 140px; }
.calc-form .btn { flex: 0 0 auto; }
.calc-form [data-calc-field] { display: none; }
.calc-form.mode-blend [data-calc-field="blend"] { display: flex; }
.calc-form.mode-target [data-calc-field="target"] { display: flex; }

.calc-out { margin-top: 14px; }
.calc-out:empty { display: none; }

.calc-table {
  width: 100%;
  max-width: 620px;
  border-collapse: collapse;
  font-size: 13px;
}
.calc-table td { padding: 6px 9px; border-bottom: 1px solid var(--border-soft); }
.calc-table td:first-child { color: var(--ink-muted); }
.calc-table td.r { text-align: right; font-family: var(--display); font-variant-numeric: tabular-nums; }
.calc-table tr.total td { border-top: 1px solid var(--border); font-weight: 700; }
.calc-msg {
  font-size: 13px;
  color: var(--ink-2);
  background: var(--surface-2);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-sm);
  padding: 9px 12px;
  max-width: 620px;
}
.calc-msg.warn { border-left-color: var(--loss); }

/* ---------------- Footer ---------------- */
.app-footer {
  margin-top: auto;
  padding: 16px;
  text-align: center;
  border-top: 1px solid var(--border-soft);
  background: var(--page-2);
}
.app-footer .mark {
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: .85;
}

/* ---------------- Toasts & tooltip ---------------- */
.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 50;
  max-width: min(420px, 90vw);
}

.toast {
  font-size: 13px;
  line-height: 1.4;
  padding: 10px 13px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 4px 14px rgb(4 14 16 / .28);
  border-left-width: 3px;
}
.toast.ok { border-left-color: var(--gain); }
.toast.err { border-left-color: var(--loss); }
.toast.warn { border-left-color: var(--bar); }

.tooltip {
  position: fixed;
  z-index: 60;
  pointer-events: none;
  font-family: var(--mono);
  font-size: 12px;
  padding: 6px 9px;
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
  box-shadow: 0 4px 14px rgb(4 14 16 / .3);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* --------------------------------------------------------------------------
   Demo-mode banner. Hidden by default; index.html reveals it when the server
   reports demo mode. Uses the accent-soft surface so it reads as a notice,
   not an error, in both themes.
   -------------------------------------------------------------------------- */
.demo-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  padding: 9px 18px;
  background: var(--accent-soft);
  color: var(--ink);
  border-bottom: 1px solid var(--border);
  font-family: var(--body);
  font-size: 13px;
  line-height: 1.35;
}
.demo-banner strong {
  color: var(--accent);
  letter-spacing: .02em;
  text-transform: uppercase;
  font-size: 12px;
}
.demo-banner span { color: var(--ink-muted); }