/* levels.css — the SUBSCRIBER's daily page, mobile-first.
   Rebuilt 2026-08-04 to the same finish as the Claude-Design pass on the ten
   public pages. Every selector below targets a class levels.html already
   carries or levels.js already emits (lv-level--call/put/gamma/focus/spot,
   __name/__price/__dist/__why, lv-symbol with aria-pressed) — the markup and
   JS contract are untouched. One-handed phone use stays the design target:
   ≥44px tap targets, no hover-dependent affordances, single column that only
   widens on large screens. */

:root {
  color-scheme: dark;
  --lv-bg: #0b0805;
  --lv-bg-top: #120d08;
  --lv-panel: #18130c;
  --lv-panel-strong: #1e1811;
  --lv-line: #26221b;
  --lv-text: #ecedef;
  --lv-muted: #9c9fa8;
  --lv-accent: #c8a878;
  --lv-accent-2: #e0c79a;
  --lv-ink: #1a1408;
  /* Level families — market data, mirrors the extension's own palette so the
     page and the chart never disagree about what a colour means. */
  --lv-call: #26a69a;
  --lv-put: #ef5350;
  --lv-gamma: #f6b45f;
  --lv-focus: #69c2ff;
  --lv-spot: #9598a1;
  --lv-zero: #8bb8d0;
  --lv-vega: #5ed6e0;
}

* { box-sizing: border-box; }

.lv-body {
  margin: 0;
  min-height: 100dvh;
  padding: 0 0 max(28px, env(safe-area-inset-bottom));
  background: linear-gradient(160deg, var(--lv-bg-top) 0%, var(--lv-bg) 60%);
  background-attachment: fixed;
  color: var(--lv-text);
  font-family: "Hanken Grotesk", "Aptos", "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- Top bar -------------------------------------------------------------- */

.lv-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px clamp(16px, 4vw, 28px);
  border-bottom: 1px solid var(--lv-line);
}

.lv-top__brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
  text-decoration: none;
}
.lv-top__brand:hover { color: var(--lv-accent-2); }

.lv-top__link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid rgba(200, 168, 120, 0.5);
  border-radius: 10px;
  color: var(--lv-accent-2);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}
.lv-top__link:hover { background: rgba(200, 168, 120, 0.12); border-color: var(--lv-accent); }

/* --- Shell ---------------------------------------------------------------- */

.lv-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 26px clamp(16px, 4vw, 28px) 0;
}

.lv-h1 {
  margin: 0 0 6px;
  font-size: clamp(26px, 6vw, 34px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  text-wrap: balance;
}

.lv-sub { margin: 0 0 18px; color: var(--lv-muted); font-size: 15px; }

.lv-h2 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.015em;
  color: #fff;
}

.lv-h3 {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lv-accent-2);
}

/* --- Symbol picker (segmented, thumb-sized, scrolls sideways on phones) --- */

.lv-symbols {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 12px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.lv-symbols::-webkit-scrollbar { display: none; }

.lv-symbol {
  flex: 0 0 auto;
  min-height: 44px;
  min-width: 64px;
  padding: 0 18px;
  border: 1px solid var(--lv-line);
  border-radius: 10px;
  background: var(--lv-panel);
  color: var(--lv-muted);
  font: inherit;
  font-size: 15px;
  font-weight: 650;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.lv-symbol:hover { border-color: rgba(200, 168, 120, 0.45); color: var(--lv-text); }
.lv-symbol[aria-pressed="true"] {
  background: var(--lv-accent);
  border-color: var(--lv-accent);
  color: var(--lv-ink);
}
.lv-symbol:focus-visible { outline: 2px solid var(--lv-accent); outline-offset: 2px; }

/* --- Status (sign-in gate, unavailable, network) -------------------------- */

.lv-status {
  margin: 4px 0 16px;
  padding: 16px 18px;
  border: 1px solid var(--lv-line);
  border-left: 3px solid var(--lv-accent);
  border-radius: 12px;
  background: var(--lv-panel);
  font-size: 15.5px;
  color: #c3c6cc;
}
.lv-status a { color: var(--lv-accent-2); font-weight: 600; }
.lv-status a:hover { color: #fff; }

/* --- Level cards (JS-rendered) -------------------------------------------- */

.lv-levels { display: grid; gap: 10px; margin: 0 0 22px; }
@media (min-width: 640px) { .lv-levels { grid-template-columns: 1fr 1fr; } }

.lv-level {
  position: relative;
  padding: 13px 16px 13px 18px;
  border: 1px solid var(--lv-line);
  border-radius: 12px;
  background: var(--lv-panel);
  overflow: hidden;
}
.lv-level::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--lv-line);
}
.lv-level--call::before  { background: var(--lv-call); }
.lv-level--put::before   { background: var(--lv-put); }
.lv-level--gamma::before { background: var(--lv-gamma); }
.lv-level--focus::before { background: var(--lv-focus); }
.lv-level--spot::before  { background: var(--lv-spot); }
.lv-level--zero::before  { background: var(--lv-zero); }
.lv-level--vega::before  { background: var(--lv-vega); }

.lv-level__name {
  font-size: 12.5px;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--lv-muted);
  margin-bottom: 3px;
}
.lv-level--call .lv-level__name  { color: var(--lv-call); }
.lv-level--put .lv-level__name   { color: var(--lv-put); }
.lv-level--gamma .lv-level__name { color: var(--lv-gamma); }
.lv-level--focus .lv-level__name { color: var(--lv-focus); }
.lv-level--zero .lv-level__name  { color: var(--lv-zero); }
.lv-level--vega .lv-level__name  { color: var(--lv-vega); }

.lv-level__price {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.lv-level__dist {
  font-size: 13px;
  font-weight: 550;
  color: var(--lv-muted);
  font-variant-numeric: tabular-nums;
}

.lv-level__why {
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--lv-muted);
}

/* --- Panels (block, setup) ------------------------------------------------ */

.lv-block, .lv-setup {
  margin: 0 0 18px;
  padding: 20px clamp(16px, 3vw, 24px);
  border: 1px solid var(--lv-line);
  border-radius: 12px;
  background: var(--lv-panel);
}

.lv-note { margin: 0 0 14px; font-size: 15px; color: #c3c6cc; }
.lv-hint { margin: 10px 0 0; font-size: 13.5px; line-height: 1.55; color: var(--lv-muted); }

.lv-warn {
  margin: 14px 0 0;
  padding: 12px 14px;
  border: 1px solid rgba(246, 180, 95, 0.35);
  border-radius: 10px;
  background: rgba(246, 180, 95, 0.07);
  font-size: 13.5px;
  line-height: 1.55;
  color: #d9c9a8;
}

/* --- Transfer block ------------------------------------------------------- */

.lv-code {
  margin: 0 0 12px;
  padding: 14px 16px;
  border: 1px solid var(--lv-line);
  border-radius: 10px;
  background: #0d0a07;
  font-family: "JetBrains Mono", ui-monospace, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--lv-accent-2);
  white-space: pre-wrap;
  word-break: break-all;
  user-select: all;
}

/* --- Buttons -------------------------------------------------------------- */

.lv-btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid rgba(200, 168, 120, 0.5);
  border-radius: 10px;
  background: transparent;
  color: var(--lv-accent-2);
  font: inherit;
  font-size: 15.5px;
  font-weight: 650;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.lv-btn:hover { background: rgba(200, 168, 120, 0.12); border-color: var(--lv-accent); transform: translateY(-1px); }
.lv-btn:focus-visible { outline: 2px solid var(--lv-accent); outline-offset: 2px; }

.lv-btn--primary {
  background: var(--lv-accent);
  border-color: var(--lv-accent);
  color: var(--lv-ink);
}
.lv-btn--primary:hover { background: var(--lv-accent-2); border-color: var(--lv-accent-2); }

/* --- Options -------------------------------------------------------------- */

.lv-opts { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--lv-line); }

.lv-opt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 44px;
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 550;
}

.lv-opt select {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--lv-line);
  border-radius: 10px;
  background: var(--lv-panel-strong);
  color: var(--lv-text);
  font: inherit;
  font-size: 14.5px;
}
.lv-opt select:focus-visible { outline: 2px solid var(--lv-accent); outline-offset: 1px; }

.lv-opt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 14px;
  margin: 12px 0 0;
}

.lv-check {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-size: 14.5px;
  cursor: pointer;
}
.lv-check input {
  width: 19px;
  height: 19px;
  accent-color: var(--lv-accent);
  flex: 0 0 auto;
}

/* --- Install help --------------------------------------------------------- */

.lv-help summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  font-size: 15.5px;
  font-weight: 650;
  color: var(--lv-accent-2);
  cursor: pointer;
  list-style: none;
}
.lv-help summary::before { content: "+"; margin-right: 10px; font-weight: 700; }
.lv-help[open] summary::before { content: "\2212"; }
.lv-help summary::-webkit-details-marker { display: none; }
.lv-help summary:focus-visible { outline: 2px solid var(--lv-accent); outline-offset: 2px; border-radius: 6px; }

.lv-steps { margin: 10px 0 14px; padding-left: 20px; font-size: 15px; }
.lv-steps li { margin-bottom: 9px; }
.lv-steps li::marker { color: var(--lv-accent); font-weight: 650; }

/* --- Legal ---------------------------------------------------------------- */

.lv-legal {
  margin: 22px 0 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: #8e9199;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .lv-btn:hover { transform: none; }
}