/* app.css — /app/ shell (website dashboard + Telegram Mini App). Mobile-first; tokens come from site.css.
   Telegram theme: tg.js sets html[data-theme] + --tg-theme-* (themeParams) + --tg-safe-top/bottom. */

/* Explicit theme wins over prefers-color-scheme (Telegram's colorScheme, or a future toggle). */
html[data-theme="light"] {
  --bg: #fbfaf7; --bg-2: #f3f1ea; --surface: #ffffff; --surface-2: #f5f3ec; --border: #e3e0d6;
  --text: #141a21; --muted: #4d5966; --faint: #7b8794; --accent: #d9a615; --accent-ink: #1a1400;
  --green: #1f883d; --red: #cf222e; --orange: #bc4c00; --yellow: #9a6700; --blue: #0969da;
  --bubble: #ffffff; --bubble-ink: #1f2a37; --shadow: 0 10px 40px rgba(20, 20, 0, .12); color-scheme: light;
}
html[data-theme="dark"] {
  --bg: #0b0f14; --bg-2: #0f151d; --surface: #121821; --surface-2: #182130; --border: #223041;
  --text: #e6edf3; --muted: #9aa7b4; --faint: #6b7784; --accent: #f5c33b; --accent-ink: #1a1400;
  --green: #3fb950; --red: #f85149; --orange: #f0883e; --yellow: #d29922; --blue: #58a6ff;
  --bubble: #1d2733; --bubble-ink: #dfe7ef; --shadow: 0 10px 40px rgba(0, 0, 0, .45); color-scheme: dark;
}
/* Inside Telegram: follow the client's palette (fallbacks = our own theme). Accent stays the duck yellow. */
html[data-theme="dark"][data-tg]:not([data-tg="web"]) {
  --bg: var(--tg-theme-bg-color, #0b0f14); --bg-2: var(--tg-theme-secondary-bg-color, #0f151d);
  --surface: var(--tg-theme-section-bg-color, var(--tg-theme-secondary-bg-color, #121821));
  --surface-2: var(--tg-theme-secondary-bg-color, #182130);
  --text: var(--tg-theme-text-color, #e6edf3); --muted: var(--tg-theme-hint-color, #9aa7b4);
  --faint: var(--tg-theme-hint-color, #6b7784); --blue: var(--tg-theme-link-color, #58a6ff);
  --border: color-mix(in srgb, var(--text) 14%, var(--bg));
}
html[data-theme="light"][data-tg]:not([data-tg="web"]) {
  --bg: var(--tg-theme-bg-color, #fbfaf7); --bg-2: var(--tg-theme-secondary-bg-color, #f3f1ea);
  --surface: var(--tg-theme-section-bg-color, #ffffff);
  --surface-2: var(--tg-theme-secondary-bg-color, #f5f3ec);
  --text: var(--tg-theme-text-color, #141a21); --muted: var(--tg-theme-hint-color, #4d5966);
  --faint: var(--tg-theme-hint-color, #7b8794); --blue: var(--tg-theme-link-color, #0969da);
  --border: color-mix(in srgb, var(--text) 12%, var(--bg));
}

:root { --safe-top: max(env(safe-area-inset-top, 0px), var(--tg-safe-top, 0px)); --safe-bottom: max(env(safe-area-inset-bottom, 0px), var(--tg-safe-bottom, 0px)); }

html, body.page-app { height: 100%; }
body.page-app { overflow: hidden; overscroll-behavior: none; font-size: 15px; }
.app-shell { display: flex; flex-direction: column; height: 100vh; height: 100dvh; background: var(--bg); }
.hidden, [hidden] { display: none !important; }
.spacer { flex: 1 1 auto; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.pos { color: var(--green); }
.neg { color: var(--red); }
.break { word-break: break-all; }

/* ---- top bar / bottom nav ---- */
.app-top { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding: calc(8px + var(--safe-top)) 14px 8px; background: var(--surface); border-bottom: 1px solid var(--border); }
.app-top .brand { font-size: 1rem; }
.tier-host:empty { display: none; }
.tier-badge { font-size: .66rem; letter-spacing: .06em; padding: 2px 8px; border-radius: 6px; border: 1px solid var(--border); color: var(--muted); text-transform: uppercase; }
.tier-badge.tier-paid { color: var(--accent); border-color: var(--accent); }
.tier-badge.tier-pro { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.app-main { flex: 1 1 auto; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 14px 14px 28px; overscroll-behavior: contain; }
.app-view { max-width: 760px; margin: 0 auto; }
.app-foot { max-width: 760px; margin: 28px auto 0; color: var(--faint); font-size: .74rem; text-align: center; }
.app-nav { flex: 0 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--surface); border-top: 1px solid var(--border); padding-bottom: var(--safe-bottom); }
.app-nav a { display: flex; flex-direction: column; align-items: center; gap: 1px; padding: 7px 4px 6px; font-size: .7rem; color: var(--muted); text-decoration: none; -webkit-tap-highlight-color: transparent; }
.app-nav a .ico { font-size: 1.15rem; line-height: 1.2; filter: grayscale(1); opacity: .75; }
.app-nav a.on { color: var(--accent); font-weight: 700; }
.app-nav a.on .ico { filter: none; opacity: 1; }
body[data-route="login"] .app-nav { display: none; }
@media (min-width: 800px) {
  .app-nav { order: -1; grid-template-columns: repeat(4, max-content); justify-content: center; gap: 8px; border-top: 0; border-bottom: 1px solid var(--border); padding-bottom: 0; }
  .app-top { order: -2; }
  .app-nav a { flex-direction: row; gap: 6px; padding: 8px 14px; font-size: .88rem; }
  .app-nav a .ico { font-size: 1rem; }
  .app-main { padding: 22px 20px 40px; }
}

/* ---- generic ---- */
h1 { font-size: 1.25rem; margin: 0; }
h2 { font-size: 1rem; margin: 18px 0 8px; }
h3 { font-size: 1rem; margin: 0 0 4px; }
.view-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.view-head .count { color: var(--muted); font-size: .8rem; }
.view-head .spot { margin-left: auto; font-weight: 700; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; }
.cards { display: flex; flex-direction: column; gap: 10px; }
.add-row { display: flex; gap: 8px; margin-bottom: 12px; }
.add-row .input { flex: 1 1 auto; min-width: 0; }
.alerts-form { flex-wrap: wrap; }
.alerts-form .short { flex: 0 0 96px; }
.alerts-form .input:not(.short) { flex: 1 1 200px; }
.input { font: inherit; font-size: 16px; color: var(--text); background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 9px 12px; outline: none; }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 30%, transparent); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn[data-soon] { border-style: dashed; color: var(--faint); }
.btn.danger:hover { color: var(--red); border-color: var(--red); }
.empty { color: var(--muted); text-align: center; padding: 28px 12px; margin: 0; }
.errbox { color: var(--red); background: color-mix(in srgb, var(--red) 8%, var(--surface)); border: 1px solid color-mix(in srgb, var(--red) 40%, var(--border)); border-radius: 10px; padding: 10px 12px; font-size: .9rem; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 6px 0; }
.spinner-row { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .85rem; padding: 8px 0; }
.spinner { width: 14px; height: 14px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; flex: 0 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } }
.chip-red { color: var(--red); border-color: var(--red); }
.chip-dim { color: var(--faint); }
.chip-pending { color: var(--yellow); border-color: var(--yellow); }
.chip-done { color: var(--green); border-color: var(--green); }
.chip-error { color: var(--red); border-color: var(--red); }
.chip-fired { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-bottom: 12px; }
.seg button { font: inherit; font-family: var(--mono); font-size: .8rem; background: transparent; color: var(--muted); border: 0; padding: 7px 14px; cursor: pointer; }
.seg button.on { background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.kv-grid { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 8px 0 0; font-size: .86rem; }
.kv-grid dt { color: var(--muted); }
.kv-grid dd { margin: 0; text-align: right; }
.kv-grid .copy { margin-left: 6px; }

/* ---- lock overlay ---- */
.locked { position: relative; margin-top: 8px; border-radius: 10px; overflow: hidden; min-height: 76px; }
.locked-content { filter: blur(5px); opacity: .55; pointer-events: none; user-select: none; }
.locked-veil { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; padding: 6px 10px; text-align: center; color: var(--text); text-decoration: none; background: color-mix(in srgb, var(--surface) 35%, transparent); font-size: .78rem; line-height: 1.3; }
.locked-icon { display: none; }
.locked-text::before { content: "🔒 "; }
.locked-veil:hover { text-decoration: none; }
.locked-cta { color: var(--accent-ink); background: var(--accent); border-radius: 8px; padding: 3px 10px; font-size: .74rem; font-weight: 700; }

/* ---- watchlist ---- */
.snap-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ticker { font-weight: 800; font-size: 1.02rem; color: var(--text); }
.ticker:hover { color: var(--accent); text-decoration: none; }
.spot { font-weight: 600; }
.pro-rows { border-top: 1px dashed var(--border); padding-top: 6px; }

/* ---- alerts ---- */
.alist { display: flex; flex-direction: column; gap: 8px; }
.alert-row { display: flex; gap: 10px; align-items: center; margin: 0; }
.alert-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.alert-main .cond { font-size: .9rem; overflow-wrap: anywhere; }
.alert-side { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.alert-row[data-state="error"] .cond { color: var(--muted); text-decoration: line-through; }

/* ---- chart ---- */
.chart-host { position: relative; width: 100%; height: 440px; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: var(--surface); }
@media (max-width: 480px) { .chart-host { height: 400px; } }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; margin: 0 0 10px; font-size: .78rem; color: var(--muted); min-height: 24px; }
.legend-item i { display: inline-block; width: 10px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 5px; }
.legend-item b { color: var(--text); }
.legend .locked { flex: 1 1 100%; margin: 0; }
.legend-fake { padding: 10px 12px; font-size: .78rem; color: var(--muted); }
.chips .chip { color: var(--text); text-decoration: none; }

/* ---- billing ---- */
.picker { margin: 0 0 12px; padding: 12px 14px; font-size: .88rem; }
.picker ul { margin: 6px 0 0; padding-left: 1.1rem; }
.picker li { margin-bottom: 3px; color: var(--muted); }
.tier-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 6px; }
@media (max-width: 420px) { .tier-cards { grid-template-columns: 1fr; } }
.tier-card { display: flex; flex-direction: column; gap: 4px; margin: 0; }
.tier-card.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.tier-card .price { font-size: 1.35rem; }
.tier-card .btn { margin-top: auto; }
.rails h2 { margin-top: 14px; }
.rail-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pay-panel { margin-top: 14px; padding: 14px; border: 1px solid var(--accent); border-radius: 12px; background: var(--surface); }
.order-head { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .9rem; margin-bottom: 10px; }
.qr-box { display: flex; justify-content: center; padding: 8px 0; }
.qr { width: 220px; max-width: 100%; height: auto; border-radius: 8px; background: #fff; padding: 6px; }
.paid-hint { margin-top: 10px; border-top: 1px dashed var(--border); padding-top: 10px; font-size: .9rem; }
.paid-hint .cta-row { margin: 8px 0 0; }
.orders-list { display: flex; flex-direction: column; gap: 6px; }
.order-row { display: grid; grid-template-columns: max-content 1fr max-content max-content max-content; gap: 8px 10px; align-items: center; font-size: .84rem; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
@media (max-width: 520px) { .order-row { grid-template-columns: 1fr 1fr; } }
.billing-foot { margin-top: 20px; }

/* ---- login ---- */
.login { max-width: 460px; margin: 6vh auto 0; padding: 22px 20px; }
.login h1 { margin-bottom: 6px; }
.login-block { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.login-block .btn { width: 100%; }
.login-or { text-align: center; color: var(--faint); margin: 16px 0 2px; font-size: .8rem; }
.widget-host { display: flex; justify-content: center; min-height: 0; }
.widget-host iframe { max-width: 100%; }
.nonce-host { display: flex; flex-direction: column; gap: 8px; }
.nonce-host code { display: block; margin-top: 4px; padding: 6px 8px; background: var(--surface-2); border-radius: 6px; user-select: all; overflow-wrap: anywhere; }
.waiting { color: var(--muted); font-size: .8rem; }

/* ---- toast / modal ---- */
#toasts { position: fixed; top: calc(10px + var(--safe-top)); left: 0; right: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; z-index: 120; pointer-events: none; padding: 0 12px; }
.toast { background: var(--bubble); color: var(--bubble-ink); border: 1px solid var(--border); border-radius: 10px; padding: 8px 14px; font-size: .88rem; box-shadow: var(--shadow); opacity: 0; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease; max-width: 100%; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.ok { border-color: var(--green); }
.toast.err { border-color: var(--red); }
#modal { position: fixed; inset: 0; z-index: 110; background: rgba(0, 0, 0, .55); display: flex; align-items: flex-end; justify-content: center; padding: 0; }
#modal[hidden] { display: none !important; }
.modal-box { width: 100%; max-width: 520px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px 16px 0 0; padding: 18px 18px calc(18px + var(--safe-bottom)); box-shadow: var(--shadow); }
.modal-box h3 { margin-bottom: 8px; }
.modal-body p { margin-bottom: .5em; font-size: .92rem; }
.modal-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
@media (min-width: 600px) { #modal { align-items: center; padding: 20px; } .modal-box { border-radius: 16px; padding-bottom: 18px; } }

/* ---- brand mark + empty states (mascot.svg; SYSTEMDESIGN §5.2 C) ---- */
.app-top .brand { display: inline-flex; align-items: center; gap: 6px; }
.app-top .avatar-mark { width: 26px; height: 26px; box-shadow: 0 0 0 2px color-mix(in srgb, var(--neon, #7dff6a) 70%, transparent), 0 0 10px 1px color-mix(in srgb, var(--neon, #7dff6a) 45%, transparent); }
.empty::before { content: ""; display: block; width: 72px; height: 72px; margin: 0 auto 8px; background: url("/mascot.svg") center / contain no-repeat; opacity: .9; }