/* flatradar client storefront /app — polished client face, mobile-first,
   self-contained (no CDN). Distinct from admin /ui (that one is a plain data table). */
:root {
  /* Theme tokens mirror the landing (static/landing.css) so /app is theme-aware:
     warm-paper in light mode, deep-ink in dark — matching the landing under the same
     OS setting. Same signal-green accent, same fonts/mono-numerals. */
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;

  /* light (warm paper) */
  --bg:        #f6f4ee;
  --bg-soft:   #efece3;
  --surface:   #fffefb;
  --surface-2: #faf8f2;
  --ink:       #14201b;
  --ink-soft:  #47554e;
  --ink-faint: #7c8880;
  --line:      #e2ddd0;
  --line-soft: #eae5d9;
  --accent:    #0f9d6b;      /* signal green — below-market / good deal */
  --accent-2:  #0b7d54;      /* deeper green — hover / emphasis */
  --accent-ink:#053322;      /* ink on green fills */
  --accent-wash:#e5f4ec;
  --amber:     #c9741a;
  --down:      #0f9d6b;
  --shadow-sm: 0 1px 2px rgba(20,32,27,.05), 0 2px 8px rgba(20,32,27,.05);
  --shadow-md: 0 8px 24px -8px rgba(20,32,27,.16), 0 2px 8px rgba(20,32,27,.06);
  --shadow-lg: 0 30px 70px -24px rgba(9,40,29,.30), 0 8px 24px -12px rgba(20,32,27,.14);

  /* app-local aliases (existing rules reference these names) */
  --card: var(--surface);
  --card-hover: var(--surface-2);
  --border: var(--line);
  --text: var(--ink);
  --muted: var(--ink-soft);
  --accent-soft: var(--accent-wash);
  --hot: var(--accent-2);      /* strong below-market deal -> brand green */
  --hot-bg: var(--accent-wash);
  --ok: var(--amber);          /* near market -> amber caution */
  --ok-bg: color-mix(in srgb, var(--amber) 13%, var(--surface));
  --ok-border: color-mix(in srgb, var(--amber) 38%, transparent);
  --cold: var(--ink-faint);    /* above market -> muted */
  --cold-bg: var(--line-soft);
  --shadow: var(--shadow-md);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #0a1310;
    --bg-soft:   #0d1a15;
    --surface:   #101e18;
    --surface-2: #13251d;
    --ink:       #eaf2ec;
    --ink-soft:  #a7b8ad;
    --ink-faint: #6f8177;
    --line:      #21362c;
    --line-soft: #1a2c23;
    --accent:    #2fd4a0;
    --accent-2:  #46e0b0;
    --accent-ink:#04140d;
    --accent-wash:#0f2a20;
    --amber:     #e59a4a;
    --down:      #2fd4a0;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
    --shadow-md: 0 10px 30px -10px rgba(0,0,0,.6);
    --shadow-lg: 0 34px 80px -30px rgba(0,0,0,.75), 0 10px 30px -14px rgba(0,0,0,.6);
  }
}
:root[data-theme="light"]{ color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(1200px 500px at 50% -10%, color-mix(in srgb, var(--accent) 14%, var(--bg)) 0%, var(--bg) 55%) no-repeat, var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-header { border-bottom: 1px solid var(--line-soft); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); position: sticky; top: 0; z-index: 5; }
.app-header-inner { max-width: 720px; margin: 0 auto; padding: .8rem 1.1rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.app-header-actions { display: flex; align-items: center; gap: 1rem; }

/* brand logo — same radar mark + wordmark as the landing header */
.brand { display: inline-flex; align-items: center; gap: 9px; }
.brand-mark { display: inline-flex; }
.brand-word { font-weight: 700; font-size: 1.2rem; letter-spacing: -.03em; color: var(--text); }
.brand-word span { color: var(--accent-2); }
.bm-ring-o { fill: var(--accent-ink); }
@media (prefers-color-scheme: dark) { .bm-ring-o { fill: #06140e; } }
.bm-ring { fill: none; stroke: var(--accent); stroke-width: 1.3; opacity: .85; }
.bm-dot  { fill: var(--accent); }
.bm-sweep{ stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; }

.app-home { color: var(--muted); font-size: .85rem; font-weight: 600; white-space: nowrap; }
.app-home:hover { color: var(--accent-2); text-decoration: none; }
.app-lang { color: var(--muted); font-size: .8rem; font-weight: 600; font-family: var(--mono); }
.app-lang a { color: var(--ink-faint); padding: 0 .15rem; }
.app-lang a.on { color: var(--text); }
.app-lang a:hover { color: var(--accent-2); }

.app-main { max-width: 720px; margin: 0 auto; padding: 2.25rem 1.1rem 3rem; min-height: calc(100vh - 200px); }
.app-tagline { font-size: 1.55rem; font-weight: 750; line-height: 1.25; margin: .5rem 0 .5rem; letter-spacing: -.02em; }
.app-subline { color: var(--muted); font-size: 1rem; margin: 0 0 1.5rem; max-width: 46ch; }

.ask-box {
  display: flex; align-items: center; gap: .5rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: .5rem; box-shadow: var(--shadow);
}
.ask-input {
  flex: 1; min-width: 0; border: none; background: transparent; color: var(--text);
  font-size: 1rem; padding: .55rem .4rem; outline: none;
}
.ask-input::placeholder { color: var(--muted); }
.mic, .send { border: none; cursor: pointer; border-radius: 10px; font-size: 1rem; }
.mic { width: 42px; height: 42px; background: var(--accent-soft); color: var(--text); font-size: 1.15rem; flex: none; transition: background .15s; }
.mic:hover { background: color-mix(in srgb, var(--accent) 30%, var(--accent-soft)); }
.mic.rec { background: var(--accent); color: var(--accent-ink); animation: pulse 1.1s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(70,224,176,.5);} 50% { box-shadow: 0 0 0 8px rgba(70,224,176,0);} }
.send { background: var(--accent); color: var(--accent-ink); font-weight: 650; padding: .6rem 1.15rem; flex: none; }
.send:hover { background: var(--accent-2); }
.send:disabled { opacity: .5; cursor: default; }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0 .5rem; }
.chip {
  background: var(--bg-soft); border: 1px solid var(--border); color: var(--muted);
  border-radius: 999px; padding: .4rem .85rem; font-size: .85rem; cursor: pointer; transition: all .15s;
}
.chip:hover { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }

.status { margin: 1.5rem 0; padding: .9rem 1rem; border-radius: 10px; font-size: .95rem; }
.status.loading { color: var(--muted); background: var(--bg-soft); border: 1px solid var(--border); }
.status.loading::before { content: "◐ "; display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.status.warn { color: var(--ok); background: var(--ok-bg); border: 1px solid var(--ok-border); }
.status.free-limit, .free-limit { color: var(--accent); background: var(--accent-wash); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); border-radius: 10px; padding: 1rem 1.1rem; font-size: 1rem; line-height: 1.45; margin: 1.5rem 0; }

.intro { font-size: 1.05rem; margin: 1.75rem 0 1rem; color: var(--text); }
.cap-note { font-size: .85rem; color: var(--ok); background: var(--ok-bg); border: 1px solid #4a3c1c; border-radius: 8px; padding: .6rem .8rem; margin: 0 0 1rem; }

/* empty state — keeps the tool from looking unfinished before the first search */
.app-empty { margin-top: 1.75rem; padding: 1.6rem 1.4rem; border: 1px dashed var(--border); border-radius: 14px; background: var(--bg-soft); color: var(--muted); font-size: .95rem; line-height: 1.55; }
.app-empty b { color: var(--text); font-weight: 650; }

.results { display: flex; flex-direction: column; gap: 1rem; }
.deal-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); transition: border-color .15s; }
.deal-card:hover { border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); }
.deal-thumb { width: 100%; aspect-ratio: 16/9; background: var(--bg-soft); overflow: hidden; }
.deal-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.deal-body { padding: 1rem 1.1rem 1.15rem; }
.deal-top { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.deal-price { font-family: var(--mono); font-size: 1.3rem; font-weight: 600; letter-spacing: -.02em; }
.deal-badge { font-family: var(--mono); font-size: .85rem; font-weight: 700; padding: .15rem .55rem; border-radius: 999px; }
.deal-badge.hot { color: var(--hot); background: var(--hot-bg); }
.deal-badge.ok { color: var(--ok); background: var(--ok-bg); }
.deal-badge.cold { color: var(--cold); background: var(--cold-bg); }
.deal-meta { color: var(--muted); font-size: .9rem; margin-top: .35rem; }
.deal-why { margin: .75rem 0 .5rem; font-size: .95rem; }
.deal-why strong { color: var(--accent); }
.deal-actions { margin-top: .5rem; }
.deal-link { font-weight: 650; font-size: .9rem; }

.deal-deep { margin-top: .85rem; border-top: 1px solid var(--border); padding-top: .5rem; }
.deal-deep summary { cursor: pointer; font-weight: 650; font-size: .9rem; color: var(--muted); list-style: none; padding: .35rem 0; }
.deal-deep summary::-webkit-details-marker { display: none; }
.deal-deep summary::before { content: "▸ "; }
.deal-deep[open] summary::before { content: "▾ "; }
.deep-inner { padding-top: .4rem; }
.deep-cond { margin: .2rem 0 .6rem; }
.deep-cond strong { background: var(--accent-soft); color: var(--text); padding: .15rem .5rem; border-radius: 6px; font-size: .85rem; }
.deep-block { margin: .7rem 0; }
.deep-block h4 { margin: 0 0 .25rem; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.deep-block p { margin: .2rem 0; font-size: .92rem; }
.deep-block ul { margin: .2rem 0; padding-left: 1.2rem; font-size: .92rem; }
.deep-block li { margin: .1rem 0; }
.deep-disclaimer { color: var(--muted); font-size: .8rem; font-style: italic; }

/* --- top-N-of-M header + compact "more matches" list ----------------------- */
.picks-head {
  font-family: var(--mono); font-size: .82rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--accent-2); margin: 0 0 .25rem;
}
.more-head {
  margin: 1.25rem 0 .5rem; padding-top: 1rem; border-top: 1px solid var(--border);
  font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted);
}
.more-list { display: flex; flex-direction: column; gap: .5rem; }
.more-item {
  display: flex; align-items: center; gap: .8rem; text-decoration: none;
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: .6rem .75rem; transition: border-color .15s, background .15s;
}
.more-item:hover { border-color: color-mix(in srgb, var(--accent) 30%, var(--border)); background: var(--card-hover); text-decoration: none; }
.more-thumb { width: 64px; height: 48px; flex: none; border-radius: 8px; overflow: hidden; background: var(--bg-soft); }
.more-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.more-info { min-width: 0; flex: 1; }
.more-top { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.more-price { font-family: var(--mono); font-size: 1.05rem; font-weight: 600; letter-spacing: -.02em; color: var(--text); }
.more-meta { color: var(--muted); font-size: .85rem; margin-top: .15rem; }

/* --- filters panel --------------------------------------------------------- */
.mode-toggle { margin: .9rem 0 .25rem; }
.mode-btn {
  background: var(--bg-soft); border: 1px solid var(--border); color: var(--muted);
  border-radius: 10px; padding: .5rem .9rem; font-size: .9rem; font-weight: 600; cursor: pointer; transition: all .15s;
}
.mode-btn:hover { color: var(--text); border-color: var(--accent); }
.mode-btn[aria-expanded="true"] { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }

.filter-panel {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 1.1rem 1.15rem 1.2rem; box-shadow: var(--shadow); margin: .5rem 0 1rem;
}
.filter-title { margin: 0 0 .9rem; font-size: 1.05rem; font-weight: 700; }
.filter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .85rem 1rem; }
.fld { display: flex; flex-direction: column; gap: .3rem; font-size: .82rem; color: var(--muted); font-weight: 600; }
.fld-wide { grid-column: 1 / -1; }
.fld select, .fld input[type="text"], .fld input[type="number"], .fld input[type="email"] {
  background: var(--bg-soft); border: 1px solid var(--border); color: var(--text);
  border-radius: 9px; padding: .5rem .6rem; font-size: .95rem; outline: none; width: 100%;
}
.fld select:focus, .fld input:focus { border-color: var(--accent); }
.fld-pair { display: flex; gap: .5rem; }
.fld-pair input { width: 100%; }
.fld-checks { display: flex; flex-wrap: wrap; gap: .35rem .9rem; margin-top: .2rem; }
.fld-checks label { display: flex; align-items: center; gap: .35rem; color: var(--text); font-weight: 500; font-size: .88rem; cursor: pointer; }
.filter-find { margin-top: 1.1rem; width: 100%; }

/* --- get alerts ------------------------------------------------------------ */
.alerts {
  margin-top: 1.75rem; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.1rem 1.15rem 1.2rem;
}
.alerts-title { margin: 0 0 .35rem; font-size: 1.05rem; font-weight: 700; }
.alerts-hint { margin: 0 0 .9rem; color: var(--muted); font-size: .9rem; }
#subscribe-form { display: flex; flex-direction: column; gap: .7rem; }
.sub-email {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  border-radius: 9px; padding: .55rem .7rem; font-size: .95rem; outline: none;
}
.sub-email:focus { border-color: var(--accent); }
.sub-channels { display: flex; flex-wrap: wrap; gap: .5rem 1.1rem; }
.sub-ch { display: flex; align-items: center; gap: .4rem; font-size: .9rem; cursor: pointer; }
.sub-btn { align-self: flex-start; }
.sub-result { margin-top: .9rem; padding: .8rem .95rem; border-radius: 10px; font-size: .93rem; }
.sub-result.loading { color: var(--muted); background: var(--card); border: 1px solid var(--border); }
.sub-result.ok { color: var(--text); background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border)); }
.sub-result.warn { color: var(--ok); background: var(--ok-bg); border: 1px solid var(--ok-border); }
.sub-result p { margin: .2rem 0; }
.sub-tg-link { display: inline-block; margin-top: .4rem; font-weight: 650; }

/* --- confirm / unsubscribe notice ------------------------------------------ */
.notice { max-width: 460px; margin: 3rem auto 0; text-align: center; background: var(--card);
  border: 1px solid var(--border); border-radius: 16px; padding: 2.2rem 1.6rem; box-shadow: var(--shadow); }
.notice-icon { width: 54px; height: 54px; line-height: 54px; margin: 0 auto 1rem; border-radius: 50%;
  font-size: 1.6rem; font-weight: 800; }
.notice.ok .notice-icon { background: var(--accent-wash); color: var(--accent-2); }
.notice.bad .notice-icon { background: var(--ok-bg); color: var(--ok); }
.notice-title { margin: 0 0 .5rem; font-size: 1.3rem; font-weight: 750; }
.notice-body { margin: 0 0 1.4rem; color: var(--muted); font-size: .98rem; }
.notice-home { font-weight: 650; font-size: .92rem; }

/* --- slim footer (matches the landing: © + not-investment-advice disclaimer) --- */
.app-footer {
  border-top: 1px solid var(--line-soft); background: var(--bg-soft);
  padding: 1.5rem 1.1rem 2rem;
}
.app-footer-inner {
  max-width: 720px; margin: 0 auto; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.app-footer-legal { color: var(--ink-faint); font-size: 12.5px; line-height: 1.5; max-width: 60ch; }
.app-footer-copy { color: var(--ink-faint); font-size: 13px; font-family: var(--mono); white-space: nowrap; }

@media (max-width: 480px) {
  .app-main { padding: 1.5rem .9rem 2.5rem; }
  .app-tagline { font-size: 1.25rem; }
  .app-subline { font-size: .95rem; }
  .send { padding: .6rem .9rem; }
  .filter-grid { grid-template-columns: 1fr; }
  .app-home { display: none; }
}