/* FTF Engine — Redbeard neon candle brand (dark TradingView-like + light toggle) */
:root,
html[data-theme="dark"] {
  /* Sampled from official ftf-logo.png: bodies #58c060 / #e83848, muted bars #284828 / #602820 */
  --bg: #131722;
  --bg-glow: #1a2332;
  --card: #1e222d;
  --card-2: #252a37;
  --border: #2a2e39;
  --text: #d1d4dc;
  --muted: #787b86;
  --accent: #58c060;
  --accent-2: #7ad480;
  --ok: #58c060;
  --warn: #f0b429;
  --bad: #e83848;
  --btn-ok: #284828;
  --btn-bad: #602820;
  --btn-ok-hover: #306030;
  --btn-bad-hover: #703028;
  --input: #0c0e14;
  --shadow: 0 14px 44px rgba(0, 0, 0, 0.45);
  --nav-bg: rgba(19, 23, 34, 0.92);
  --wordmark: #d1d4dc;
  --mark-bg: linear-gradient(90deg, #58c060 0%, #58c060 50%, #e83848 50%, #e83848 100%);
  --chart-line: #58c060;
  --chart-fill: rgba(88, 192, 96, 0.18);
  --chart-grid: rgba(120, 123, 134, 0.22);
  --ok-soft: rgba(88, 192, 96, 0.16);
  --bad-soft: rgba(232, 56, 72, 0.16);
  --accent-soft: rgba(88, 192, 96, 0.14);
  --warn-soft: rgba(240, 180, 41, 0.14);
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f4f6fb;
  --bg-glow: #d4f5e3;
  --card: #ffffff;
  --card-2: #eef2f7;
  --border: #d5dceb;
  --text: #131722;
  --muted: #5c6b84;
  --accent: #3a9a44;
  --accent-2: #2e7d36;
  --ok: #3a9a44;
  --warn: #b78105;
  --bad: #c52e3c;
  --btn-ok: #3d6b3d;
  --btn-bad: #8a3a32;
  --btn-ok-hover: #4a7c4a;
  --btn-bad-hover: #9a453a;
  --input: #eef2f9;
  --shadow: 0 12px 32px rgba(30, 50, 90, 0.1);
  --nav-bg: rgba(255, 255, 255, 0.92);
  --wordmark: #131722;
  --mark-bg: linear-gradient(90deg, #58c060 0%, #58c060 50%, #e83848 50%, #e83848 100%);
  --chart-line: #3a9a44;
  --chart-fill: rgba(88, 192, 96, 0.14);
  --chart-grid: rgba(92, 107, 132, 0.18);
  --ok-soft: rgba(88, 192, 96, 0.14);
  --bad-soft: rgba(232, 56, 72, 0.12);
  --accent-soft: rgba(88, 192, 96, 0.12);
  --warn-soft: rgba(183, 129, 5, 0.12);
  color-scheme: light;
}

* { box-sizing: border-box; }

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

body {
  font: 15px/1.45 "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background:
    radial-gradient(1100px 520px at 12% -8%, var(--bg-glow) 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  padding: 0 16px 56px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { color: var(--accent-2); }

.wrap {
  max-width: 640px;
  margin: 0 auto;
}

/* —— Chrome header —— */
.ftf-chrome {
  position: sticky;
  top: 0;
  z-index: 40;
  margin: 0 -16px 18px;
  padding: 12px 16px 10px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.ftf-chrome-inner {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.ftf-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--wordmark);
}

img.ftf-mark {
  width: 48px;
  height: auto;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(0, 255, 95, 0.25)) drop-shadow(0 0 8px rgba(255, 49, 49, 0.2));
}

/* fallback if text mark ever used */
div.ftf-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--mark-bg);
  display: grid;
  place-items: center;
  font: 800 0.72rem/1 system-ui, sans-serif;
  letter-spacing: 0.04em;
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 255, 95, 0.25);
}

.ftf-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.ftf-wordmark strong {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ftf-wordmark span {
  font-size: 0.68rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ftf-chrome-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 12px;
  font: 600 0.78rem/1 system-ui, sans-serif;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.theme-toggle:hover { border-color: var(--accent); }

.mode-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--warn-soft);
  color: var(--warn);
  border: 1px solid rgba(240, 180, 41, 0.3);
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 2px;
  max-width: 640px;
  margin: 0 auto 20px;
  padding: 0;
  font-size: 0.82rem;
}

.topnav a {
  color: var(--muted);
  text-decoration: none;
  padding: 7px 10px;
  border-radius: 8px;
  font-weight: 550;
}

.topnav a:hover {
  color: var(--text);
  background: var(--card-2);
  text-decoration: none;
}

.topnav a.active {
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  font-weight: 650;
}

.topnav a.logout {
  margin-left: auto;
  color: var(--bad);
}

/* —— Page titles —— */
h1 {
  font-size: 1.55rem;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}

.sub {
  color: var(--muted);
  margin: 0 0 20px;
  font-size: 0.92rem;
}

/* —— Cards / scorecards —— */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 18px 18px;
  box-shadow: var(--shadow);
}

.score-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.score {
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 12px;
  text-align: left;
}

.score .label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.score .value {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.score .value.ok { color: var(--ok); }
.score .value.bad { color: var(--bad); }
.score .value.warn { color: var(--warn); }
.score .hint {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.75rem;
}

.status {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 16px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--input);
  border: 1px solid var(--border);
  font-size: 0.9rem;
}

.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.pill.on { background: var(--ok-soft); color: var(--ok); }
.pill.off { background: var(--bad-soft); color: var(--bad); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.idle { background: rgba(120, 123, 134, 0.16); color: var(--muted); }
.pill.accent { background: var(--accent-soft); color: var(--accent); }

.banner {
  margin-bottom: 14px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(240, 180, 41, 0.35);
  background: var(--warn-soft);
  font-size: 0.88rem;
  color: var(--warn);
}

.note {
  margin-top: 14px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(0, 255, 95, 0.22);
  background: var(--accent-soft);
  font-size: 0.88rem;
  color: var(--muted);
}

.gate-warn {
  display: none;
  margin-bottom: 16px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(240, 180, 41, 0.35);
  background: var(--warn-soft);
}

.gate-warn.show { display: block; }

.gate-warn a.btn-login {
  display: inline-block;
  margin-top: 10px;
  color: #0a1a12;
  background: var(--accent);
  padding: 9px 14px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
}

label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 12px 0 6px;
  font-weight: 550;
}

input[type="text"],
input[type="number"],
textarea {
  width: 100%;
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 11px 12px;
  font: 13px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  outline: none;
}

input:focus, textarea:focus { border-color: var(--accent); }
textarea { min-height: 140px; resize: vertical; }
.hint { color: var(--muted); font-size: 0.8rem; margin: 6px 0 0; }

.checks { display: flex; flex-wrap: wrap; gap: 12px 18px; margin-top: 8px; }
.checks label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
}
.checks input { width: auto; accent-color: var(--accent); }

.row, .row-btns, .btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

button, a.btn {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 10px 16px;
  font: 600 0.9rem/1 system-ui, sans-serif;
  cursor: pointer;
  color: #fff;
  text-decoration: none;
  display: inline-block;
}

button:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--btn-ok); color: #fff; }
.btn-primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn-secondary { background: #2a2e39; color: var(--text); }
html[data-theme="light"] .btn-secondary { background: #dbe3f2; color: var(--text); }
.btn-arm { background: var(--btn-ok); color: #fff; }
.btn-arm:hover:not(:disabled) { filter: brightness(1.08); box-shadow: 0 0 16px rgba(88, 192, 96, 0.35); }
.btn-flat, .btn-danger { background: var(--btn-bad); color: #fff; }
.btn-flat:hover:not(:disabled),
.btn-danger:hover:not(:disabled) { filter: brightness(1.08); box-shadow: 0 0 16px rgba(232, 56, 72, 0.35); }
html[data-theme="light"] .btn-flat,
html[data-theme="light"] .btn-danger { background: var(--bad); color: #fff; }

.out {
  margin-top: 16px;
  padding: 12px;
  border-radius: 10px;
  background: var(--input);
  border: 1px solid var(--border);
  font: 12px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--muted);
  max-height: 220px;
  overflow: auto;
  display: none;
}
.out.show { display: block; }
.out.ok { color: var(--ok); border-color: rgba(88, 192, 96, 0.4); }
.out.err { color: var(--bad); border-color: rgba(232, 56, 72, 0.4); }

.meta { color: var(--muted); font-size: 0.8rem; margin-top: 12px; }

.strats { display: grid; gap: 8px; margin: 14px 0; }
.strat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--input);
  border: 1px solid var(--border);
  font-size: 0.9rem;
}
.strat .name { font-weight: 600; letter-spacing: 0.02em; }

.rows { display: grid; gap: 10px; }
.kv {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--input);
  border: 1px solid var(--border);
  font-size: 0.92rem;
}
.kv .k { color: var(--muted); }
.kv .v { font-weight: 600; text-align: right; }

/* Activity */
.list { display: grid; gap: 8px; }
.ev {
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--input);
  border: 1px solid var(--border);
  font-size: 0.88rem;
}
.ev .row { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; margin: 0 0 4px; }
.ev .msg { color: var(--text); }
.ev .at {
  color: var(--muted);
  font-size: 0.78rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.pill.arm { background: var(--ok-soft); color: var(--ok); }
.pill.flat { background: var(--bad-soft); color: var(--bad); }
.pill.hb { background: rgba(120, 123, 134, 0.14); color: var(--muted); }
.empty { color: var(--muted); padding: 18px 4px; font-size: 0.9rem; }

/* Desk chart */
.chart-card {
  margin: 14px 0 4px;
  padding: 14px 12px 10px;
  border-radius: 12px;
  background: var(--input);
  border: 1px solid var(--border);
}
.chart-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 8px;
}
.chart-head strong { font-size: 0.85rem; }
.chart-head .ex {
  font-size: 0.72rem;
  color: var(--warn);
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.chart-svg {
  width: 100%;
  height: 140px;
  display: block;
}
.chart-foot {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.75rem;
}

/* Landing splash */
.splash {
  text-align: center;
  padding: 48px 12px 24px;
}
img.hero-mark {
  width: 120px;
  height: auto;
  display: block;
  margin: 0 auto 18px;
  filter: drop-shadow(0 0 18px rgba(0, 255, 95, 0.3)) drop-shadow(0 0 18px rgba(255, 49, 49, 0.25));
}
div.hero-mark {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: var(--mark-bg);
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  font: 800 1.15rem/1 system-ui, sans-serif;
  color: #fff;
  letter-spacing: 0.06em;
  box-shadow: 0 10px 30px rgba(0, 255, 95, 0.3);
}
.splash h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}
.splash .lede {
  color: var(--muted);
  max-width: 420px;
  margin: 0 auto 28px;
  font-size: 1rem;
}
.splash-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.splash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 28px;
  text-align: left;
}
.splash-grid a {
  display: block;
  padding: 14px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  box-shadow: var(--shadow);
}
.splash-grid a:hover { border-color: var(--accent); }
.splash-grid a strong { display: block; margin-bottom: 4px; }
.splash-grid a span { color: var(--muted); font-size: 0.8rem; }

.footer-note {
  margin-top: 28px;
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
}


.price-line {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.signup-steps {
  text-align: left;
  max-width: 420px;
  margin: 22px auto 0;
  padding: 16px 18px 16px 36px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}
.signup-steps li { margin: 8px 0; }
.signup-steps strong { color: var(--text); }