/* HP Line app styles. Tokens match hicksperformance.com (execution/build_site.py). */
:root {
  --paper: #F3F4F1; --ink: #17212B; --ink-2: #4B5661; --brass: #A07C2E;
  --surface: #FFFFFF; --line: #DCDFDA; --in-bubble: #E6E8E3; --out-bubble: #17212B; --out-text: #F3F4F1;
  --danger: #9B3B2E; --ok: #3F6B4F;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --gutter: 16px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #10161C; --ink: #E7EAE6; --ink-2: #A9B2B9; --brass: #CFAE62; color-scheme: dark;
    --surface: #18212A; --line: #2A353F; --in-bubble: #212C36; --out-bubble: #CFAE62; --out-text: #10161C;
    --danger: #E08A7A; --ok: #8FBF9F;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow-x: hidden; }
body {
  background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.4;
  -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent;
}
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* Screen = header + scrolling body (+ composer). Safe-area padding sits on the edges, not the scroller. */
.screen { display: flex; flex-direction: column; height: 100dvh; max-width: 640px; margin: 0 auto; }
.bar {
  display: flex; align-items: center; gap: 8px; min-height: 52px;
  padding: calc(env(safe-area-inset-top) + 4px) calc(var(--gutter) + env(safe-area-inset-right)) 4px calc(var(--gutter) + env(safe-area-inset-left));
  border-bottom: 1px solid var(--line); background: var(--paper);
}
.bar h1 { flex: 1; margin: 0; min-width: 0; font-size: 1.1rem; font-weight: 700; letter-spacing: 0.02em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar h1 small { display: block; font: 400 0.7rem var(--mono); color: var(--ink-2); letter-spacing: 0; }
.wordmark { font-stretch: 125%; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.wordmark span { color: var(--brass); }
.icon-btn { min-width: 44px; min-height: 44px; display: grid; place-items: center; background: none; border: 0; border-radius: 10px; font-size: 1.4rem; color: var(--brass); }
.icon-btn:active { background: var(--in-bubble); }
.scroll { flex: 1; overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }

/* Banners */
.banner { margin: 10px var(--gutter) 0; padding: 10px 12px; border: 1px solid var(--line); border-left: 3px solid var(--brass); border-radius: 8px; background: var(--surface); font-size: 0.88rem; }
.banner.warn { border-left-color: var(--danger); }
.banner button { margin-top: 8px; }

/* Buttons */
.btn { min-height: 44px; padding: 0 18px; border-radius: 10px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); font-weight: 600; }
.btn.brass { background: var(--brass); border-color: var(--brass); color: #10161C; }
.btn.ghost { background: none; color: var(--ink); border-color: var(--line); }
.btn:disabled { opacity: 0.45; cursor: default; }

/* Inbox */
.row { display: flex; align-items: center; gap: 12px; min-height: 64px; padding: 10px calc(var(--gutter) + env(safe-area-inset-right)) 10px calc(var(--gutter) + env(safe-area-inset-left)); border-bottom: 1px solid var(--line); }
.row:active { background: var(--in-bubble); }
.dot { flex: none; width: 10px; height: 10px; border-radius: 50%; background: transparent; }
.row.unread .dot { background: var(--brass); }
.row .main { flex: 1; min-width: 0; }
.row .top { display: flex; justify-content: space-between; gap: 8px; }
.row .name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row.unread .name { font-weight: 800; }
.row time { flex: none; font: 400 0.72rem var(--mono); color: var(--ink-2); padding-top: 3px; }
.row .last { color: var(--ink-2); font-size: 0.9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row.unread .last { color: var(--ink); }
.empty { padding: 48px var(--gutter); text-align: center; color: var(--ink-2); }

/* Thread */
.thread { padding: 12px var(--gutter); display: flex; flex-direction: column; gap: 4px; }
.day { align-self: center; margin: 12px 0 4px; font: 400 0.7rem var(--mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.06em; }
.msg { display: flex; flex-direction: column; max-width: 82%; }
.msg.in { align-self: flex-start; align-items: flex-start; }
.msg.out { align-self: flex-end; align-items: flex-end; }
.bubble { padding: 8px 12px; border-radius: 18px; background: var(--in-bubble); white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.out .bubble { background: var(--out-bubble); color: var(--out-text); }
.msg.bad .bubble { background: transparent; color: var(--ink); border: 1.5px solid var(--danger); }
.bubble img, .bubble video { display: block; max-width: 100%; max-height: 320px; border-radius: 12px; }
.bubble audio { display: block; width: min(260px, 100%); height: 40px; }
.bubble .ph { color: var(--ink-2); font-size: 0.85rem; }
.bubble > * + * { margin-top: 6px; }
.meta { margin: 2px 6px 0; font: 400 0.7rem var(--mono); color: var(--ink-2); }
.meta.bad { color: var(--danger); font-family: var(--sans); font-size: 0.82rem; max-width: 100%; }
.meta.ok { color: var(--ok); }
.call { align-self: center; max-width: 100%; display: flex; flex-direction: column; align-items: center; gap: 6px; margin: 6px 0; padding: 8px 14px; border: 1px solid var(--line); border-radius: 14px; font-size: 0.85rem; color: var(--ink-2); background: var(--surface); }
.call b { color: var(--ink); font-weight: 600; }
.call audio { width: min(260px, 100%); height: 40px; }

/* Composer */
.composer { border-top: 1px solid var(--line); background: var(--paper); padding: 8px calc(var(--gutter) + env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) calc(var(--gutter) + env(safe-area-inset-left)); }
.composer .err { margin: 0 0 8px; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--danger); color: var(--danger); font-size: 0.88rem; }
.composer .line { display: flex; gap: 8px; align-items: flex-end; }
.composer textarea { flex: 1; min-width: 0; min-height: 44px; max-height: 160px; resize: none; padding: 10px 14px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); line-height: 1.3; }
.composer textarea:focus { outline: 2px solid var(--brass); outline-offset: 0; }
.composer .btn { border-radius: 22px; }

/* Modal + forms */
dialog { width: min(92vw, 380px); border: 1px solid var(--line); border-radius: 14px; background: var(--paper); color: var(--ink); padding: 18px; }
dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
dialog h2 { margin: 0 0 12px; font-size: 1.1rem; }
label { display: block; margin: 10px 0 4px; font: 400 0.75rem var(--mono); color: var(--ink-2); }
input[type="text"], input[type="tel"] { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

/* Sign-in + setup */
.center { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: var(--gutter); text-align: center; }
.center p { margin: 0; color: var(--ink-2); max-width: 30ch; }
.center .err { color: var(--danger); }
.center .wordmark { font-size: 1.6rem; }