/* Geo — petiht.com/geo. White light theme, matte dark theme, Haiti blue/red, a little yellow. */
:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #f1f3f9;
  --line: #e2e6f0;
  --text: #10152b;
  --muted: #5d6680;
  --blue: #00209F;
  --blue-soft: #e8ecfb;
  --red: #D21034;
  --red-dark: #b00d2b;
  --yellow: #F5C518;
  --yellow-soft: #fff6d6;
  --green: #12a150;
  --accent: var(--blue);
  --heading: #00209F;
  --btn2-bg: #00209F;
  --btn2-text: #ffffff;
  --chip-bg: #ffffff;
  --chip-lead: #00209F;
  --chip-lead-text: #ffffff;
  --shadow: 0 1px 2px rgba(16, 21, 43, .05), 0 8px 24px rgba(16, 21, 43, .06);
  --radius: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121417;
    --surface: #1a1d21;
    --surface-2: #22262b;
    --line: #2d3238;
    --text: #f2f3f5;
    --muted: #9aa1ab;
    --blue-soft: #262a30;
    --yellow-soft: #2b2716;
    --accent: var(--yellow);
    --heading: var(--yellow);
    --btn2-bg: var(--yellow);
    --btn2-text: #16181b;
    --chip-bg: #22262b;
    --chip-lead: var(--yellow);
    --chip-lead-text: #16181b;
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121417;
  --surface: #1a1d21;
  --surface-2: #22262b;
  --line: #2d3238;
  --text: #f2f3f5;
  --muted: #9aa1ab;
  --blue-soft: #262a30;
  --yellow-soft: #2b2716;
  --accent: var(--yellow);
  --heading: var(--yellow);
  --btn2-bg: var(--yellow);
  --btn2-text: #16181b;
  --chip-bg: #22262b;
  --chip-lead: var(--yellow);
  --chip-lead-text: #16181b;
  --shadow: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--green); }
h1, h2, h3 { line-height: 1.2; margin: 0; }
h1 { font-size: clamp(1.6rem, 4vw, 2.1rem); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: 1.12rem; font-weight: 700; display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
h3 { font-size: .95rem; font-weight: 700; margin: 1.1rem 0 .5rem; }
p { margin: .4rem 0; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.tiny { font-size: .78rem; }
.mono { font-family: "JetBrains Mono", ui-monospace, Consolas, monospace; }
.inline { display: inline; margin: 0; }
.wrap { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 16px; }
.page { padding-top: 20px; padding-bottom: 60px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; font-weight: 700; color: var(--red); margin: 0 0 .3rem; }

/* Top bar */
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar::after { content: ""; display: block; height: 3px; background: linear-gradient(90deg, var(--blue) 50%, var(--red) 50%); }
.topbar-in { display: flex; align-items: center; justify-content: space-between; height: 58px; gap: 12px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 800; font-size: 1.2rem; color: var(--text); }
.brand:hover { color: var(--text); }
.logo { width: 30px; height: 30px; flex: none; }
.brand-lg .logo { width: 40px; height: 40px; }
.brand-lg { font-size: 1.5rem; }
.top-actions { display: flex; align-items: center; gap: 4px; }
.nav-link { color: var(--muted); font-weight: 600; font-size: .9rem; padding: 8px 10px; border-radius: 10px; }
.nav-link.is-on { color: var(--heading); }
.nav-link:hover { color: var(--green); background: var(--surface-2); }
.as-btn { background: none; border: 0; cursor: pointer; font: inherit; font-weight: 600; font-size: .9rem; }
.icon-btn {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface); color: var(--accent); cursor: pointer; font-size: 1.2rem; line-height: 1;
}
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn:hover { color: var(--green); border-color: var(--green); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  min-height: 44px; padding: 0 18px; border-radius: 12px; border: 1px solid transparent;
  font: inherit; font-weight: 700; cursor: pointer; white-space: nowrap; transition: background .15s, transform .05s;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover:not([disabled]) { background: var(--red-dark); }
.btn-blue { background: var(--btn2-bg); color: var(--btn2-text); }
.btn-blue:hover:not([disabled]) { filter: brightness(1.08); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-ghost:hover:not([disabled]) { border-color: var(--green); color: var(--green); }
.btn-ghost.danger { color: var(--red); }
.btn-lg { min-height: 52px; padding: 0 24px; font-size: 1.02rem; }
.btn-sm { min-height: 36px; padding: 0 12px; font-size: .86rem; }
.btn-block { width: 100%; }
.btn.is-busy { opacity: .75; cursor: progress; white-space: normal; }

/* Flash */
.flash { padding: 10px 14px; border-radius: 12px; margin: 0 0 14px; font-size: .92rem; border: 1px solid var(--line); background: var(--surface); }
.flash-ok { border-color: rgba(18, 161, 80, .35); background: rgba(18, 161, 80, .08); }
.flash-error { border-color: rgba(210, 16, 52, .4); background: rgba(210, 16, 52, .08); color: var(--red); }
.flash-info { border-color: rgba(245, 197, 24, .5); background: var(--yellow-soft); }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 18px; box-shadow: var(--shadow); }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.card h2 { color: var(--heading); }
.step { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; background: var(--red); color: #fff; font-size: .82rem; }
.count-pill { font-size: .78rem; background: var(--surface-2); color: var(--muted); border-radius: 99px; padding: 2px 9px; font-weight: 700; }
.empty-line { margin: 4px 0 0; }
.section-title { margin: 26px 0 12px; color: var(--heading); }
.back { display: inline-block; margin-bottom: 12px; font-weight: 600; font-size: .9rem; }

/* Home */
.hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 6px 0 18px; flex-wrap: wrap; }
.hero h1 { color: var(--heading); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 2px; }
.stat-n { font-size: 1.5rem; font-weight: 800; font-family: "JetBrains Mono", monospace; }
.stat-l { color: var(--muted); font-size: .8rem; }
.stat-l small { display: block; font-size: .72rem; }
.calc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.calc-item {
  display: grid; grid-template-columns: 1.3fr .9fr 1.6fr; align-items: center; gap: 12px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; color: var(--text);
}
.calc-item:hover { border-color: var(--green); color: var(--text); }
.calc-date { display: flex; flex-direction: column; }
.calc-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.calc-result { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.empty { text-align: center; padding: 32px 20px; }

.badge { display: inline-block; font-size: .72rem; font-weight: 700; border-radius: 99px; padding: 3px 9px; }
.badge-saved { background: rgba(18, 161, 80, .12); color: var(--green); }
.badge-draft { background: var(--yellow-soft); color: #8a6a00; }
:root[data-theme="dark"] .badge-draft { color: var(--yellow); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge-draft { color: var(--yellow); } }
.badge-guess { background: var(--yellow); color: #16181b; }

/* Digit chips */
.chips { display: inline-flex; align-items: center; gap: 4px; }
.chip {
  display: inline-grid; place-items: center; width: 28px; height: 30px; border-radius: 8px;
  background: var(--chip-bg); border: 1px solid var(--line); font: 700 .95rem "JetBrains Mono", monospace; color: var(--text);
}
.chip-lead { background: var(--chip-lead); color: var(--chip-lead-text); border-color: transparent; }
.chip-gap { width: 6px; }
.chips-sm .chip { width: 22px; height: 24px; font-size: .8rem; border-radius: 6px; }
.chips-sm .chip-gap { width: 3px; }
.chips-lg .chip { width: 38px; height: 42px; font-size: 1.2rem; border-radius: 10px; }
.chips-guess .chip { border: 2px dashed var(--yellow); }
.chips-guess .chip-lead { border: 2px dashed transparent; }

/* Calculation page */
.calc-head { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; align-items: flex-end; }
.calc-title h1 { color: var(--heading); }
.save-form { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.save-form label, .form label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: .82rem; color: var(--muted); }
input, textarea {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  min-height: 44px; padding: 8px 12px; outline: none;
}
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0, 32, 159, .15); }
textarea { width: 100%; resize: vertical; font-family: "JetBrains Mono", monospace; margin-bottom: 10px; }
.save-form input[name="label"] { width: 200px; }

.row-form { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.digits { display: flex; align-items: center; gap: 6px; }
.digit {
  width: 46px; height: 52px; min-height: 0; padding: 0; text-align: center; font: 700 1.35rem "JetBrains Mono", monospace;
  border-radius: 12px; border: 2px solid var(--line); background: var(--surface-2);
}
.digit-lead { border-color: var(--blue); background: var(--blue-soft); }
:root[data-theme="dark"] .digit-lead { border-color: var(--yellow); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .digit-lead { border-color: var(--yellow); } }
.digit:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(210, 16, 52, .15); }
.digit-gap { width: 8px; height: 2px; background: var(--muted); border-radius: 2px; opacity: .5; }
.hint { margin: 8px 0 0; }
.bulk { margin-top: 12px; }
.bulk summary { cursor: pointer; font-weight: 600; color: var(--accent); font-size: .9rem; }
.bulk form { margin-top: 10px; }

.row-list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; }
.row-list li { display: flex; align-items: center; gap: 10px; background: var(--surface-2); border-radius: 12px; padding: 6px 6px 6px 12px; }
.row-n { color: var(--muted); font-size: .78rem; min-width: 1.6em; font-weight: 700; }
.row-text { flex: 1; font-size: 1.05rem; letter-spacing: .02em; }
.row-list form { margin: 0; }
.icon-del { width: 34px; height: 34px; color: var(--muted); }
.icon-del:hover { color: var(--red); border-color: var(--red); }

/* Frequency table */
.freq, .explain { width: 100%; border-collapse: collapse; margin-top: 8px; }
.freq th, .explain th { text-align: left; font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); padding: 8px 6px; border-bottom: 1px solid var(--line); }
.freq td, .explain td { padding: 7px 6px; border-bottom: 1px solid var(--line); }
.freq tr.is-zero td { opacity: .5; }
.freq tr.is-won td { background: var(--yellow-soft); }
.num { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--surface-2); font: 700 1rem "JetBrains Mono", monospace; }
.num-hot { background: var(--red); color: #fff; }
.won-tag { color: #c99a00; margin-left: 6px; font-size: .9rem; }
.bar-col { width: 45%; }
.bar-col .tiny { margin-left: 8px; }
.bar { display: inline-block; vertical-align: middle; width: calc(100% - 52px); height: 10px; background: var(--surface-2); border-radius: 99px; overflow: hidden; }
.bar-fill { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--blue), var(--red)); border-radius: 99px; transition: width .4s ease; }
:root[data-theme="dark"] .bar-fill { background: linear-gradient(90deg, var(--yellow), var(--red)); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .bar-fill { background: linear-gradient(90deg, var(--yellow), var(--red)); } }
.mini-tables { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.mini-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.mini { background: var(--surface-2); border-radius: 8px; padding: 3px 8px; font-size: .85rem; }
.mini b { color: var(--accent); }
.mini.is-zero { opacity: .5; }

/* Result explanation */
.verdict { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; border-radius: 14px; padding: 14px 16px; margin: 16px 0 8px; border: 1px solid var(--line); }
.verdict > div { display: flex; flex-direction: column; }
.verdict strong { font-size: 1.05rem; }
.verdict-followed { background: rgba(18, 161, 80, .09); border-color: rgba(18, 161, 80, .35); }
.verdict-against { background: rgba(210, 16, 52, .07); border-color: rgba(210, 16, 52, .35); }
.verdict-mixed { background: var(--yellow-soft); border-color: rgba(245, 197, 24, .5); }
.table-scroll { overflow-x: auto; }
.tier { font-size: .74rem; font-weight: 700; padding: 3px 9px; border-radius: 99px; }
.tier-hot { background: var(--red); color: #fff; }
.tier-warm { background: var(--yellow-soft); color: #8a6a00; border: 1px solid rgba(245, 197, 24, .6); }
.tier-cold { background: var(--blue-soft); color: var(--accent); }
.tier-never { background: var(--surface-2); color: var(--muted); }
.why { margin: 0; padding-left: 1.2rem; }
.why li { margin: .3rem 0; }

/* Claude */
.ai-card { border-top: 3px solid var(--yellow); }
.ai-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 4px rgba(245, 197, 24, .25); }
.ai-body p { margin: .5rem 0; }
.diag { background: var(--surface-2); border-left: 4px solid var(--accent); border-radius: 10px; padding: 10px 14px; margin-bottom: 12px; }
.diag p { margin: .2rem 0; }
.guess { margin-top: 14px; border: 2px dashed var(--yellow); border-radius: 14px; padding: 14px; background: var(--yellow-soft); }
.guess-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.guess p { margin: .5rem 0 0; }

.danger-zone { text-align: right; }

/* Sign-in */
.auth-page { display: grid; place-items: center; }
.auth-wrap { width: 100%; max-width: 420px; padding: 32px 16px; position: relative; }
.auth-card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 28px 24px; box-shadow: var(--shadow); }
.auth-card h1 { margin: 18px 0 2px; font-size: 1.5rem; color: var(--heading); }
.form { display: grid; gap: 14px; margin-top: 16px; }
.form input { width: 100%; }
.auth-flag { display: flex; height: 6px; border-radius: 6px; overflow: hidden; margin-top: 18px; }
.auth-flag span { flex: 1; background: var(--blue); }
.auth-flag span + span { background: var(--red); }

/* Phone */
@media (max-width: 720px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .calc-item { grid-template-columns: 1fr auto; }
  .calc-result { grid-column: 1 / -1; justify-content: flex-start; }
  .mini-tables { grid-template-columns: 1fr; }
  .bar-col { width: 38%; }
  .save-form { width: 100%; }
  .save-form label { flex: 1 1 140px; }
  .save-form input[name="label"] { width: 100%; }
  .save-form .btn { flex: 1 1 100%; }
  .hero form, .hero .btn { width: 100%; }
}
@media (max-width: 440px) {
  .card { padding: 16px 14px; }
  .digits { gap: 4px; width: 100%; justify-content: space-between; }
  .digit { width: calc((100% - 34px) / 7); max-width: 46px; height: 48px; font-size: 1.2rem; }
  .digit-gap { width: 4px; }
  .row-form .btn { width: 100%; }
  .chips-lg .chip { width: 32px; height: 36px; font-size: 1.05rem; }
  .bar { width: calc(100% - 44px); }
  .freq th:first-child, .freq td:first-child { display: none; }
  .nav-link { padding: 8px 6px; }
}