/* Setup Scout: cool chart-paper palette. The one bold element is the price ladder. */

:root {
  color-scheme: light;
  --paper: #E9EEF2;
  --surface: #F7F9FB;
  --ink: #14263A;
  --ink-soft: #4F6274;
  --rule: #C3CFDA;
  --grid: rgba(20, 38, 58, 0.07);
  --signal: #A86A06;
  --long: #22755A;
  --short: #A8402F;
  --long-zone: rgba(34, 117, 90, 0.16);
  --short-zone: rgba(168, 64, 47, 0.14);
  --font: "Avenir Next", "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
}

/* Dark follows the device unless the person picked a theme (html[data-theme]). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #0E1824;
    --surface: #15222F;
    --ink: #E3EBF2;
    --ink-soft: #93A6B8;
    --rule: #2A3E51;
    --grid: rgba(227, 235, 242, 0.06);
    --signal: #E8A93A;
    --long: #4DB38A;
    --short: #E27765;
    --long-zone: rgba(77, 179, 138, 0.18);
    --short-zone: rgba(226, 119, 101, 0.16);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #0E1824;
  --surface: #15222F;
  --ink: #E3EBF2;
  --ink-soft: #93A6B8;
  --rule: #2A3E51;
  --grid: rgba(227, 235, 242, 0.06);
  --signal: #E8A93A;
  --long: #4DB38A;
  --short: #E27765;
  --long-zone: rgba(77, 179, 138, 0.18);
  --short-zone: rgba(226, 119, 101, 0.16);
}

* { box-sizing: border-box; }

html, body { margin: 0; height: 100%; }

body {
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.5 var(--font);
  font-variant-numeric: tabular-nums;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  -webkit-text-size-adjust: 100%;
}

[hidden] { display: none !important; }

h1, h2 { margin: 0; line-height: 1.2; }
h1 { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: 1rem; font-weight: 600; }

.muted { color: var(--ink-soft); }
.small { font-size: 0.85rem; }
.error { color: var(--short); margin: 0; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }

/* Controls */

input, select {
  width: 100%;
  font: inherit;
  font-size: 1.1rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
}

button, .menu-item, .pill { font: inherit; cursor: pointer; }

.primary {
  border: 0;
  border-radius: 10px;
  padding: 0.8rem 1.2rem;
  font-weight: 600;
  background: var(--ink);
  color: var(--paper);
}
.primary:disabled { opacity: 0.55; cursor: default; }

.text-button {
  border: 0; background: none; padding: 0.4rem 0;
  color: var(--signal); font-weight: 600;
}

.icon-button {
  border: 0; background: none; padding: 0.4rem;
  color: var(--ink); fill: currentColor; line-height: 0;
}

/* Views */

.view-center {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.login { width: min(100%, 22rem); display: grid; gap: 1.25rem; }
.stack { display: grid; gap: 0.6rem; }
.stack label { font-weight: 600; }
.code-input { font-size: 1.6rem; letter-spacing: 0.35em; text-align: center; }

.banner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.6rem 1rem;
  background: var(--surface);
  border-bottom: 2px solid var(--signal);
}

.topbar {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--rule);
}
.wordmark { font-weight: 700; font-size: 1.1rem; letter-spacing: -0.02em; margin-right: auto; }

.pill {
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--rule);
  color: var(--ink-soft);
}
.pill[data-state="ok"] { color: var(--long); border-color: var(--long); }
.pill[data-state="soon"] { color: var(--signal); border-color: var(--signal); }
.pill[data-state="off"] { color: var(--short); border-color: var(--short); }

.content { width: min(100%, 36rem); margin: 0 auto; padding: 1rem; display: grid; gap: 1.25rem; }

.scan-form { display: grid; grid-template-columns: 1fr auto; gap: 0.6rem; }
.scan-form input { text-transform: uppercase; font-weight: 600; letter-spacing: 0.04em; }
.scan-form input:placeholder-shown { text-transform: none; font-weight: 400; letter-spacing: 0; }

.notice {
  margin: 0;
  padding: 0.7rem 0.9rem;
  border-left: 3px solid var(--signal);
  background: var(--surface);
  border-radius: 0 8px 8px 0;
}
.notice[data-tone="error"] { border-left-color: var(--short); }

/* Result */

.result {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 1.1rem;
  display: grid;
  gap: 1rem;
}

.result-title { font-size: 1.45rem; }
.result-sub { margin: 0.2rem 0 0; color: var(--ink-soft); font-size: 0.9rem; }

.verdict { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.direction {
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 6px;
  border: 1.5px solid currentColor;
}
.direction[data-dir="long"] { color: var(--long); }
.direction[data-dir="short"] { color: var(--short); }
.direction[data-dir="none"] { color: var(--ink-soft); }

.confidence { flex: 1; min-width: 9rem; display: grid; gap: 0.25rem; font-size: 0.85rem; color: var(--ink-soft); }
.confidence-track { height: 6px; background: var(--rule); border-radius: 3px; overflow: hidden; }
.confidence-fill { height: 100%; background: var(--signal); }

/* The price ladder: levels placed to scale on chart-paper grid */

.ladder {
  position: relative;
  height: 15rem;
  border-radius: 4px;
  border: 1px solid var(--rule);
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 100% 1.5rem, 1.5rem 100%;
  overflow: hidden;
}
.ladder-zone { position: absolute; left: 0; right: 0; }
.ladder-zone.reward { background: var(--long-zone); }
.ladder-zone.risk { background: var(--short-zone); }

.ladder-line { position: absolute; left: 0; right: 7.5rem; border-top: 2px solid var(--ink); }
.ladder-line[data-kind="target"] { border-color: var(--long); }
.ladder-line[data-kind="stop"] { border-color: var(--short); }
.ladder-line[data-kind="last"] { border-top-style: dashed; border-color: var(--ink-soft); }

.ladder-label {
  position: absolute;
  right: 0.6rem;
  width: 6.6rem;
  transform: translateY(-50%);
  display: flex; justify-content: space-between; gap: 0.4rem;
  font-size: 0.85rem;
}
.ladder-label b { font-weight: 700; }
.ladder-label span { color: var(--ink-soft); }

.figures { display: flex; gap: 1.5rem; margin: 0; }
.figures div { display: grid; }
.figures dt { font-size: 0.8rem; color: var(--ink-soft); }
.figures dd { margin: 0; font-weight: 700; font-size: 1.1rem; }

.warnings { margin: 0; padding-left: 1.1rem; color: var(--short); }
.rationale { margin: 0; }
.meta { margin: 0; font-size: 0.8rem; color: var(--ink-soft); }

/* Recent */

.recent { display: grid; gap: 0.5rem; }
.recent ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.recent li button {
  width: 100%;
  display: grid;
  grid-template-columns: 4.5rem 1fr auto;
  gap: 0.75rem;
  align-items: baseline;
  text-align: left;
  padding: 0.7rem 0.1rem;
  border: 0;
  border-bottom: 1px solid var(--rule);
  background: none;
  color: var(--ink);
}
.recent .sym { font-weight: 700; }
.recent .what { color: var(--ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.recent .when { font-size: 0.8rem; color: var(--ink-soft); }

/* Menu */

.menu {
  border: 1px solid var(--rule);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  padding: 0.5rem;
  width: min(92vw, 20rem);
}
.menu::backdrop { background: rgba(10, 18, 28, 0.45); }
.menu-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.85rem 0.9rem;
  border: 0;
  border-radius: 8px;
  background: none;
  color: var(--ink);
  text-decoration: none;
}
.menu-item:hover { background: var(--paper); }
.menu-item.danger { color: var(--short); }
.menu p { padding: 0 0.9rem; }

@media (prefers-reduced-motion: no-preference) {
  .confidence-fill { transition: width 400ms ease-out; }
}

/* Users */

.users { width: min(94vw, 26rem); padding: 1rem; display: none; gap: 0.9rem; }
.users[open] { display: grid; }
.users-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.users-list li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.6rem;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
}
.users-list .who { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.users-list .role { font-size: 0.85rem; color: var(--ink-soft); }
.users-list button { border: 0; background: none; color: var(--short); font-weight: 600; padding: 0.3rem; }
.users p { padding: 0; margin: 0; }

/* Theme picker (menu) */

.theme-picker {
  display: flex; align-items: center; gap: 0.25rem;
  padding: 0.5rem 0.9rem 0.75rem;
}
.theme-label { margin-right: auto; }
.theme-picker button {
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: none;
  color: var(--ink-soft);
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
}
.theme-picker button[aria-checked="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  font-weight: 600;
}
.theme-picker button:disabled { opacity: 0.55; cursor: default; }

/* Chart */

.chart { margin: 0 -0.35rem; min-height: 280px; }
.chart svg { display: block; font: 600 10.5px var(--font); }
.c-grid { stroke: var(--grid); stroke-width: 1; }
.c-axis { fill: var(--ink-soft); }
.c-session { stroke: var(--rule); stroke-width: 1; stroke-dasharray: 2 3; }
.c-prior { stroke: var(--ink-soft); stroke-width: 1; stroke-dasharray: 4 4; opacity: 0.6; }
.c-tag { fill: var(--ink-soft); font-size: 9.5px; }
.c-tag.support { fill: var(--long); }
.c-tag.resistance { fill: var(--short); }
.c-up line { stroke: var(--long); }
.c-up rect { fill: var(--long); }
.c-down line { stroke: var(--short); }
.c-down rect { fill: var(--short); }
.c-vwap { fill: none; stroke: var(--signal); stroke-width: 1.4; opacity: 0.85; }
.c-trend { stroke-width: 1.2; stroke-dasharray: 5 4; opacity: 0.55; }
.c-trend.used { stroke-width: 2.2; stroke-dasharray: none; opacity: 1; }
.c-trend.support, .c-anchor.support { stroke: var(--long); }
.c-trend.resistance, .c-anchor.resistance { stroke: var(--short); }
.c-anchor { fill: var(--surface); stroke-width: 1.5; }
.c-break { fill: none; stroke-width: 2; }
.c-break.support { stroke: var(--long); }
.c-break.resistance { stroke: var(--short); }
.c-level { stroke-width: 1.5; }
.c-level.entry { stroke: var(--ink); }
.c-level.target { stroke: var(--long); }
.c-level.stop { stroke: var(--short); }
.c-level-tag.entry { fill: var(--ink); }
.c-level-tag.target { fill: var(--long); }
.c-level-tag.stop { fill: var(--short); }
.c-level-text { fill: var(--paper); }
.c-last { stroke: var(--ink-soft); stroke-width: 1; stroke-dasharray: 1 3; }

.trend-legend { display: grid; gap: 0.4rem; }
.trend-legend h3 { margin: 0; font-size: 0.9rem; }
.trend-notes { margin: 0; }
.trend-legend ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; font-size: 0.85rem; color: var(--ink-soft); }
.trend-legend li { padding-left: 0.6rem; border-left: 3px solid var(--rule); }
.trend-legend li[data-kind="support"][data-used="true"] { border-left-color: var(--long); color: var(--ink); }
.trend-legend li[data-kind="resistance"][data-used="true"] { border-left-color: var(--short); color: var(--ink); }
.trend-legend b { color: var(--ink); }