/* friendfind — clean brutalist-lite
   Fraunces (serif display) + Geist Mono (UI/body). White paper, black ink,
   one electric-blue accent, 2px hard borders, flat cards, hard shadows. */

@font-face {
  font-family: "Fraunces";
  src: url("/static/fonts/Fraunces-Display.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/static/fonts/Fraunces-Black.woff2") format("woff2");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/static/fonts/Fraunces-Italic.woff2") format("woff2");
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("/static/fonts/GeistMono.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("/static/fonts/GeistMono-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --tg-safe-bottom: 0px; /* set by app.js from Telegram's safe-area inset */
  --ink: #000000;
  --paper: #ffffff;
  --accent: #1d4ed8;
  --accent-ink: #ffffff;
  --muted: #6b6b6b;
  --line: #000000;
  --soft: #f4f4f2;
  --danger: #b91c1c;
  --ok: #15803d;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --border: 2px solid var(--line);
  --shadow: 4px 4px 0 var(--ink);
  --radius: 0px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden; /* the page never scrolls sideways; strips scroll internally */
}

/* Images never force a container wider than itself. */
img { max-width: 100%; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 0.4em;
}
h1 { font-size: clamp(2.6rem, 9vw, 5.5rem); }
h2 { font-size: clamp(1.6rem, 5vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.15rem; font-weight: 600; }

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

.label {
  font-family: var(--mono);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--ink);
}
.muted { color: var(--muted); }
.serif-em { font-family: var(--serif); font-style: italic; font-weight: 600; }

/* ---- layout ---- */
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }
.app { max-width: 560px; margin: 0 auto; padding: 0 14px calc(130px + max(env(safe-area-inset-bottom, 0px), var(--tg-safe-bottom))); }
.stack > * + * { margin-top: 14px; }

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 18px;
  border: var(--border);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform 0.05s ease, box-shadow 0.05s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn--accent { background: var(--accent); color: var(--accent-ink); border-color: var(--ink); }
.btn--block { width: 100%; justify-content: center; }
.btn--sm { padding: 8px 12px; font-size: 0.78rem; box-shadow: 3px 3px 0 var(--ink); }
.btn--ghost { box-shadow: none; }
.btn--ghost:hover { box-shadow: none; transform: none; background: var(--soft); }
.btn[disabled] { opacity: 0.5; cursor: default; box-shadow: none; transform: none; }

/* ---- cards ---- */
.card {
  border: var(--border);
  background: var(--paper);
  box-shadow: var(--shadow);
  padding: 16px;
}
.card--flat { box-shadow: none; }

.grid {
  display: grid;
  /* min(100%, 260px) keeps the min track from ever exceeding the viewport. */
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: 16px;
}
/* Grid/flex children must be allowed to shrink below their content's intrinsic
   width, otherwise a large image forces the whole layout off-screen. */
.grid > * { min-width: 0; }

/* photo editor: fixed-size slots in a horizontal scroll strip */
.slots {
  display: flex; gap: 10px; overflow-x: auto; padding: 2px 0 6px;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.slots::-webkit-scrollbar { display: none; }
.slot {
  flex: 0 0 96px; width: 96px; aspect-ratio: 1 / 1;
  position: relative; border: var(--border); background: var(--soft);
}
.slot--filled img { width: 100%; height: 100%; object-fit: cover; display: block; }
.slot__del {
  position: absolute; top: 4px; right: 4px;
  width: 24px; height: 24px; line-height: 1;
  border: var(--border); background: var(--paper); color: var(--ink);
  font-family: var(--mono); font-size: 0.75rem; cursor: pointer;
  box-shadow: 2px 2px 0 var(--ink);
}
.slot__del:hover { background: var(--danger); color: #fff; }
/* flagged (hidden from others) photo */
.slot--flagged img { filter: blur(10px) grayscale(0.4); }
.slot__flag {
  position: absolute; left: 4px; bottom: 4px;
  padding: 2px 5px; border: var(--border); background: var(--danger); color: #fff;
  font-family: var(--mono); font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.04em;
  box-shadow: 2px 2px 0 var(--ink);
}
/* reorder chevrons */
.slot__mv {
  position: absolute; bottom: 4px; width: 24px; height: 24px; padding: 0;
  border: var(--border); background: var(--paper); color: var(--ink);
  font-family: var(--mono); font-size: 1rem; line-height: 1; cursor: pointer;
  box-shadow: 2px 2px 0 var(--ink);
}
.slot__mv--l { left: 4px; }
.slot__mv--r { right: 4px; }
.slot__mv:hover { background: var(--accent); color: #fff; }
.slot--add { border-style: dashed; cursor: pointer; padding: 0; }
.slot__addlabel {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%; cursor: pointer;
}
.slot__plus { font-family: var(--serif); font-size: 2.2rem; color: var(--muted); line-height: 1; }
.slot--add:hover { background: #fff; }
.slot--add:hover .slot__plus { color: var(--accent); }
.slot--add.htmx-request { opacity: 0.5; pointer-events: none; }
.slot--add.htmx-request .slot__plus { color: var(--accent); }

/* browse swipe deck — one profile per view, swipe sideways (Tinder-ish) */
.deck {
  display: flex; gap: 12px; overflow-x: auto;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  scroll-padding: 0 7%; padding: 2px 0 4px;
  scrollbar-width: none;
}
.deck::-webkit-scrollbar { display: none; }
.deckcard {
  flex: 0 0 86%; min-width: 0; scroll-snap-align: center;
  display: flex; flex-direction: column; gap: 10px;
  border: var(--border); background: var(--paper); box-shadow: var(--shadow);
  padding: 12px;
}
.deckcard__photo {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  border: var(--border); background: var(--soft); display: block;
}
.deckcard__thumbs { display: flex; gap: 6px; }
.deckcard__thumb {
  width: 46px; height: 46px; object-fit: cover;
  border: var(--border); background: var(--soft); display: block; cursor: pointer;
}
.deckcard--more {
  align-items: center; justify-content: center; cursor: pointer;
  font-family: var(--mono); font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.06em; font-size: 0.8rem; color: var(--accent);
}

/* profile card */
.pcard { display: flex; flex-direction: column; gap: 10px; }
.pcard__photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: var(--border);
  background: var(--soft);
  display: block;
}
.pcard__photo--empty {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 2.4rem; color: var(--muted);
}
.pcard__meta { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.08em;
  border: var(--border); padding: 3px 8px; background: var(--soft);
}
.pcard__bio { font-size: 0.9rem; }

/* ---- forms ---- */
label.field { display: block; }
label.field > .label { display: block; margin-bottom: 6px; }
input[type="text"], input[type="file"], textarea, select {
  width: 100%;
  font-family: var(--mono);
  /* Must be >= 16px: iOS/Telegram auto-zooms the page on focus of any smaller
     control. 16px keeps the layout stable when a field is tapped. */
  font-size: 16px;
  padding: 11px 12px;
  border: var(--border);
  background: var(--paper);
  color: var(--ink);
  /* Prominent, on-brand blinking caret so it's clear the field is editable. */
  caret-color: var(--accent);
  border-radius: 0;
  appearance: none;
}

/* Extra scroll room while a field is focused, so it can be scrolled to the top
   above the on-screen keyboard even when the page would otherwise be short. */
body.kb-open .app { padding-bottom: 75vh; }
textarea { resize: vertical; min-height: 84px; }
/* Leave a gap above a field when it's scrolled into view on focus. */
input[type="text"], textarea, select { scroll-margin-top: 16px; }
input:focus, textarea:focus, select:focus {
  outline: none;
  box-shadow: var(--shadow);
}
select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%),
                    linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 18px) center, calc(100% - 13px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.seg { display: flex; gap: 0; border: var(--border); }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label {
  flex: 1; text-align: center; padding: 11px; cursor: pointer;
  font-family: var(--mono); font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.06em; font-size: 0.82rem; background: var(--paper);
}
.seg label + label { border-left: var(--border); }
.seg input:checked + label { background: var(--accent); color: var(--accent-ink); }

.counter { font-size: 0.72rem; color: var(--muted); text-align: right; }

.notice { padding: 10px 12px; border: var(--border); font-size: 0.85rem; }
.notice--err { border-color: var(--danger); color: var(--danger); }
.notice--ok { border-color: var(--ok); color: var(--ok); }

/* ---- app nav ---- */
.topbar {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 16px 2px 12px; border-bottom: var(--border); margin-bottom: 16px;
}
.brand { font-family: var(--serif); font-weight: 900; font-size: 1.4rem; letter-spacing: -0.02em; }
.brand b { color: var(--accent); }

.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0;
  display: flex; border-top: var(--border); background: var(--paper); z-index: 20;
}
.tabbar .tab {
  flex: 1; text-align: center; cursor: pointer;
  /* Safe-area padding lives on the tab (not the bar) so the cell background and
     the divider borders extend all the way to the bottom edge. */
  padding: 18px 6px calc(18px + max(env(safe-area-inset-bottom, 0px), var(--tg-safe-bottom)));
  font-family: var(--mono); font-weight: 500; text-transform: uppercase;
  letter-spacing: 0.08em; font-size: 0.74rem; color: var(--ink); background: var(--paper);
  border: none; border-right: var(--border);
}
.tabbar .tab:last-child { border-right: none; }
.tabbar .tab.is-active { background: var(--ink); color: var(--paper); }

/* filter bar */
.filters { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.filters .full { grid-column: 1 / -1; }

/* request rows */
.req { display: flex; gap: 12px; }
.req__photo { width: 72px; height: 72px; flex: none; object-fit: cover; border: var(--border); background: var(--soft); }
.req__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.req__msg { font-family: var(--serif); font-style: italic; font-size: 1rem; margin: 0; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* auth gate: shown when the app is opened without valid Telegram auth */
.gate {
  min-height: 70vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 14px; padding: 24px 16px;
}
.gate__icon {
  font-size: 2rem; width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  border: var(--border); box-shadow: var(--shadow); background: var(--paper);
}
.gate h2 { margin: 0; }
.gate p { max-width: 34ch; margin: 0; }
.gate .btn { margin-top: 6px; }

/* in-app chat */
.chat-head { display: flex; align-items: center; gap: 12px; }
.chat-head__photo {
  width: 56px; height: 56px; flex: none; object-fit: cover;
  border: var(--border); background: var(--soft);
}
.chat {
  display: flex; flex-direction: column; gap: 8px;
  padding: 4px 0; min-height: 40px;
}
.bubble {
  max-width: 82%; align-self: flex-start;
  padding: 9px 12px; border: var(--border); background: var(--paper);
  font-size: 0.95rem; word-wrap: break-word; overflow-wrap: anywhere;
}
.bubble--me {
  align-self: flex-end; background: var(--accent); color: var(--accent-ink);
}
.chat__who {
  display: block; font-size: 0.62rem; text-transform: uppercase;
  letter-spacing: 0.08em; opacity: 0.6; margin-bottom: 3px;
}
.composer { display: flex; gap: 8px; align-items: stretch; }
.composer input[type="text"] { flex: 1; }
.composer .btn { flex: none; }
.composer__attach {
  flex: none; display: flex; align-items: center; justify-content: center;
  width: 46px; border: var(--border); background: var(--paper);
  cursor: pointer; font-size: 1.1rem;
}
.composer__attach:hover { background: var(--soft); }
/* image message bubbles */
.bubble--img { padding: 6px; }
.bubble__img { display: block; max-width: 220px; width: 100%; border: var(--border); }
.bubble--img span { display: block; margin-top: 6px; font-size: 0.9rem; }

.empty { text-align: center; padding: 40px 10px; color: var(--muted); }
.empty .big { font-family: var(--serif); font-size: 1.4rem; color: var(--ink); margin-bottom: 6px; }

/* full-screen photo preview modal */
.pmodal {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0, 0, 0, 0.92);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.pmodal[hidden] { display: none; }
.pmodal__img { max-width: 100%; max-height: 100%; object-fit: contain; border: var(--border); }
.pmodal__close {
  position: absolute; z-index: 1;
  top: calc(12px + env(safe-area-inset-top, 0px)); right: 12px;
  width: 42px; height: 42px; padding: 0;
  border: var(--border); background: var(--paper); color: var(--ink);
  font-family: var(--mono); font-size: 1rem; cursor: pointer; box-shadow: var(--shadow);
}

.htmx-request .htmx-indicator { display: inline; }
.htmx-indicator { display: none; }
.hint { font-size: 0.78rem; color: var(--muted); }
.divider { height: 2px; background: var(--ink); margin: 22px 0; }