@font-face { font-family: Vazirmatn; src: url("/fonts/Vazirmatn-Regular.ttf"); font-weight: 400; }
@font-face { font-family: Vazirmatn; src: url("/fonts/Vazirmatn-Bold.ttf"); font-weight: 700; }

/* Telegram hands its theme over as CSS variables; these are the fallbacks outside Telegram. */
:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --card: var(--tg-theme-secondary-bg-color, #f2f4f7);
  --text: var(--tg-theme-text-color, #16202a);
  --muted: var(--tg-theme-hint-color, #7a8794);
  --accent: var(--tg-theme-button-color, #2481cc);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --line: color-mix(in srgb, var(--muted) 25%, transparent);
  --up: #1faa59;
  --down: #e0463b;
  --warn: #e39a12;
}
@media (prefers-color-scheme: dark) {
  :root:not(.tg) {
    --bg: #17212b; --card: #1e2c3a; --text: #e8eef4; --muted: #8fa3b7;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font-family: Vazirmatn, Tahoma, sans-serif; font-size: 15px; line-height: 1.7; padding-bottom: 76px; }
button { font: inherit; color: inherit; }

.top { padding: 16px 16px 4px; }
.brand { font-weight: 700; font-size: 20px; }
.sub { color: var(--muted); font-size: 13px; }

main { padding: 0 12px; }
.tab { display: none; }
.tab.active { display: block; }

.card { background: var(--card); border-radius: 16px; padding: 14px 16px; margin: 12px 0; }
.card h3 { margin: 0 0 8px; font-size: 15px; }
.muted { color: var(--muted); font-size: 13px; }
.big { font-size: 26px; font-weight: 700; letter-spacing: -0.3px; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 9px 0; }
.row + .row { border-top: 1px solid var(--line); }
.row .name { font-weight: 700; }
.row .end { text-align: left; white-space: nowrap; }
.up { color: var(--up); }
.down { color: var(--down); }
.pill { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: 12px; background: var(--line); }
.pill.warn { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }

.periods { display: flex; gap: 6px; margin: 4px 0 8px; }
.periods button { flex: 1; border: 0; border-radius: 10px; padding: 6px 0; background: var(--line); cursor: pointer; }
.periods button.on { background: var(--accent); color: var(--accent-text); }

svg { display: block; width: 100%; height: auto; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 8px; font-size: 13px; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-left: 5px; vertical-align: middle; }

.bar { height: 8px; border-radius: 8px; background: var(--line); overflow: hidden; margin: 8px 0 4px; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 8px; }

details { margin-top: 6px; }
summary { cursor: pointer; color: var(--accent); font-size: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 6px; }
td { padding: 5px 2px; border-top: 1px solid var(--line); }
td:last-child { text-align: left; }

.empty { text-align: center; color: var(--muted); padding: 40px 12px; }
.loading { text-align: center; color: var(--muted); padding: 40px 0; }

.tabs {
  position: fixed; inset: auto 0 0 0; display: flex; background: var(--card);
  border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom);
}
.tabs button { flex: 1; border: 0; background: none; padding: 7px 0 9px; font-size: 12px; color: var(--muted);
  display: flex; flex-direction: column; align-items: center; cursor: pointer; }
.tabs button span { font-size: 19px; line-height: 1.2; }
.tabs button.on { color: var(--accent); font-weight: 700; }

.back { border: 0; background: none; color: var(--accent); padding: 8px 0; cursor: pointer; }

/* ---- actions and forms ---- */
.tap { cursor: pointer; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }
.toolbar.small { margin-top: 8px; }
.toolbar.small button { padding: 6px 12px; font-size: 13px; }
.primary, .soft, .danger, .ghost {
  border: 0; border-radius: 12px; padding: 9px 16px; cursor: pointer; font-weight: 700;
}
.primary { background: var(--accent); color: var(--accent-text); }
.primary:disabled { opacity: .6; }
.soft { background: var(--line); }
.danger { background: color-mix(in srgb, var(--down) 15%, transparent); color: var(--down); }
.ghost { background: none; color: var(--muted); }
.wide { display: block; width: 100%; margin: 12px 0; }
.icon { border: 0; background: none; cursor: pointer; padding: 0 4px; font-size: 15px; }

.sheet { display: none; }
.sheet.open { display: block; position: fixed; inset: 0; z-index: 10; }
.shade { position: absolute; inset: 0; background: rgb(0 0 0 / .4); }
.panel {
  position: absolute; inset: auto 0 0 0; max-height: 88vh; overflow-y: auto; background: var(--bg);
  border-radius: 20px 20px 0 0; padding: 8px 16px calc(16px + env(safe-area-inset-bottom));
  animation: up .18s ease-out;
}
@keyframes up { from { transform: translateY(40px); opacity: .5; } }
.grab { width: 40px; height: 4px; border-radius: 4px; background: var(--line); margin: 4px auto 10px; }
.panel h3 { margin: 0 0 8px; }
.panel label { display: block; margin: 10px 0; }
.panel label[hidden], .picks[hidden] { display: none; }
.panel label > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 3px; }
.panel input, .panel select, .login-card input {
  width: 100%; font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 9px 12px; outline: none;
}
.panel input:focus, .panel select:focus, .login-card input:focus { border-color: var(--accent); }
.picks { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 99px; padding: 4px 12px; cursor: pointer; font-size: 13px; }
.chip.on { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.err { color: var(--down); font-size: 13px; min-height: 1.4em; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.actions .primary { flex: 1; }

/* coin logos */
.who { display: flex; align-items: center; gap: 10px; }
.coin { position: relative; flex: none; width: 30px; height: 30px; border-radius: 50%; overflow: hidden;
  background: var(--line); display: inline-grid; place-items: center; font-size: 13px; color: var(--muted); }
.coin svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.coin img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: var(--bg); }
.big .coin { width: 36px; height: 36px; }
.chip .coin { width: 18px; height: 18px; font-size: 10px; margin-left: 6px; vertical-align: middle; }
.chip { display: inline-flex; align-items: center; }

.pick-hint { width: 100%; }

/* sort and filter on the assets tab */
.controls { display: flex; flex-direction: column; gap: 8px; padding: 10px 12px; }
.seg { display: flex; gap: 6px; flex-wrap: wrap; }
.seg button { flex: 1; border: 0; border-radius: 10px; padding: 6px 4px; background: var(--line); cursor: pointer; font-size: 13px; white-space: nowrap; }
.seg button.on { background: var(--accent); color: var(--accent-text); font-weight: 700; }

/* sections inside a tab */
h3.section { margin: 18px 4px 4px; font-size: 15px; }
.empty.small { padding: 14px 12px; }

/* ---- the website (web.html): the same app in a browser, behind a password ---- */
[hidden] { display: none !important; }
html.web body { max-width: 760px; margin: 0 auto; }
html.web .tabs, html.web .panel { max-width: 760px; margin: 0 auto; }
html.web .top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.account { padding: 7px 14px; font-size: 14px; }
a { color: var(--accent); }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; margin-bottom: -76px; }
.login-card { width: 100%; max-width: 380px; background: var(--card); border-radius: 20px; padding: 22px 20px 12px; }
.login-card .brand { font-size: 24px; }
.login-card label { display: block; margin: 14px 0; }
.login-card label > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 3px; }
.login-card input { background: var(--bg); }

.note { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: color-mix(in srgb, var(--warn) 14%, var(--card)); }
.note .primary { flex: none; padding: 6px 14px; }
.notice { position: fixed; top: 12px; inset-inline: 12px; max-width: 520px; margin: 0 auto; z-index: 20;
  background: var(--text); color: var(--bg); border-radius: 12px; padding: 10px 14px; text-align: center;
  box-shadow: 0 6px 24px rgb(0 0 0 / .2); }