/* Cherpir design system — shared by every page.
   Theme-aware: light is the bare :root default; dark applies under
   prefers-color-scheme OR an explicit [data-theme] set by Settings. Every color
   is a token so a page never hard-codes one. */
:root {
  --bg: #ffffff;
  --bg-elev: #f7f9f9;
  --panel: #ffffff;
  --hover: #f7f9f9;
  --edge: #eff3f4;
  --border: #cfd9de;
  --ink: #0f1419;
  --dim: #536471;
  --accent: #1d9bf0;
  --accent-strong: #1a8cd8;
  --accent-ink: #ffffff;
  --accent-wash: rgba(29,155,240,.1);
  --danger: #f4212e;
  --danger-wash: rgba(244,33,46,.1);
  --good: #00ba7c;
  --good-wash: rgba(0,186,124,.1);
  --star: #f5a623;
  --star-wash: rgba(245,166,35,.12);
  --radius: 16px;
  --radius-sm: 10px;
  --nav-w: 260px;
  --content-w: 640px;
  --shadow: 0 0 0 1px var(--edge), 0 4px 20px rgba(0,0,0,.04);
}
:root:not([data-theme="light"]) {
  @media (prefers-color-scheme: dark) {
    --bg: #0f1419; --bg-elev: #16202a; --panel: #16202a; --hover: #1a2732;
    --edge: #202e3a; --border: #38444d; --ink: #e7e9ea; --dim: #71767b;
    --accent-wash: rgba(29,155,240,.16); --danger-wash: rgba(244,33,46,.16);
    --good-wash: rgba(0,186,124,.16); --star-wash: rgba(245,166,35,.16);
    --shadow: 0 0 0 1px var(--edge), 0 4px 20px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"] {
  --bg: #0f1419; --bg-elev: #16202a; --panel: #16202a; --hover: #1a2732;
  --edge: #202e3a; --border: #38444d; --ink: #e7e9ea; --dim: #71767b;
  --accent-wash: rgba(29,155,240,.16); --danger-wash: rgba(244,33,46,.16);
  --good-wash: rgba(0,186,124,.16); --star-wash: rgba(245,166,35,.16);
  --shadow: 0 0 0 1px var(--edge), 0 4px 20px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; }
::placeholder { color: var(--dim); }

/* ── App shell: sidebar nav + centered content ─────────────────────────── */
body.has-nav { display: flex; align-items: flex-start; min-height: 100%; }
.nav {
  position: sticky; top: 0; align-self: stretch;
  width: var(--nav-w); flex: none; min-height: 100vh;
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 10px; border-right: 1px solid var(--edge); background: var(--bg);
}
.nav .brand { font-size: 22px; font-weight: 800; padding: 10px 14px; letter-spacing: -.4px; }
.nav .brand span { color: var(--accent); }
.nav-item {
  display: flex; align-items: center; gap: 14px; padding: 11px 14px; border-radius: 999px;
  color: var(--ink); font-size: 16px; font-weight: 500; cursor: pointer; white-space: nowrap;
}
.nav-item:hover { background: var(--hover); text-decoration: none; }
.nav-item.active { font-weight: 800; }
.nav-item .ico { font-size: 20px; width: 24px; text-align: center; flex: none; }
.nav-item .nav-badge {
  margin-left: auto; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  background: var(--accent); color: #fff; font-size: 11px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.nav .compose { margin: 10px 6px; }
.nav .spacer { flex: 1; }
.nav .me-chip {
  display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 999px;
  cursor: pointer; margin-top: 4px;
}
.nav .me-chip:hover { background: var(--hover); }
.nav .me-chip .who { min-width: 0; }
.nav .me-chip .who .n { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav .me-chip .who .h { color: var(--dim); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav .me-chip .out { margin-left: auto; color: var(--dim); font-size: 13px; }

.content {
  flex: 1; min-width: 0; max-width: var(--content-w);
  margin: 0 auto; border-inline: 1px solid var(--edge); min-height: 100vh;
}
.content.wide { max-width: 1000px; }
.page-head {
  position: sticky; top: 0; z-index: 5; backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--edge); padding: 14px 18px;
  display: flex; align-items: center; gap: 14px;
}
.page-head h1 { font-size: 19px; font-weight: 800; }
.page-head .sub { color: var(--dim); font-size: 13px; }

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  appearance: none; border: 1px solid var(--border); background: transparent; color: var(--ink);
  font: inherit; font-weight: 700; padding: 9px 18px; border-radius: 999px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn:hover { background: var(--hover); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 12px; font-size: 13px; }

/* ── Forms ─────────────────────────────────────────────────────────────── */
.field { margin: 12px 0; }
.field > label { display: block; font-size: 13px; font-weight: 600; color: var(--dim); margin-bottom: 5px; }
input, textarea, select {
  width: 100%; padding: 11px 13px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg); color: var(--ink); font: inherit; resize: vertical;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
.row2 { display: flex; gap: 12px; } .row2 > * { flex: 1; min-width: 0; }

/* ── Cards / generic surfaces ──────────────────────────────────────────── */
.card { background: var(--panel); border: 1px solid var(--edge); border-radius: var(--radius); padding: 18px; }
.empty { color: var(--dim); text-align: center; padding: 44px 20px; font-size: 15px; }
.muted { color: var(--dim); font-size: 13px; }
.hide { display: none !important; }
.spinner {
  width: 26px; height: 26px; border: 3px solid var(--edge); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite; margin: 40px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Tabs ──────────────────────────────────────────────────────────────── */
.tabs { display: flex; border-bottom: 1px solid var(--edge); }
.tabs button {
  flex: 1; appearance: none; border: 0; background: transparent; color: var(--dim);
  font: inherit; font-weight: 600; padding: 15px 8px; cursor: pointer; position: relative;
}
.tabs button:hover { background: var(--hover); color: var(--ink); }
.tabs button.active { color: var(--ink); font-weight: 800; }
.tabs button.active::after {
  content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 56px; height: 4px; border-radius: 2px; background: var(--accent);
}

/* ── Avatars ───────────────────────────────────────────────────────────── */
.avatar {
  --sz: 40px; width: var(--sz); height: var(--sz); border-radius: 50%; flex: none; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; color: #fff; font-size: calc(var(--sz) * .4); user-select: none;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ── Post card (produced by Cherpir.renderPost) ──────────────────────────── */
.feed { display: block; }
.post {
  display: flex; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--edge);
  cursor: pointer; transition: background .12s;
}
.post:hover { background: var(--hover); }
.post .post-av { flex: none; }
.post .post-main { flex: 1; min-width: 0; }
.post .post-head { display: flex; align-items: baseline; gap: 6px; font-size: 14px; }
.post .post-author { font-weight: 700; color: var(--ink); }
.post .post-author:hover { text-decoration: underline; }
.post .post-handle, .post .post-time { color: var(--dim); }
.post .post-time::before { content: "·"; margin: 0 5px; color: var(--dim); }
.post .repost-tag { font-size: 13px; color: var(--dim); font-weight: 600; margin-bottom: 3px; }
.post .post-body { white-space: pre-wrap; word-break: break-word; margin-top: 2px; }
.post .post-actions { display: flex; align-items: center; gap: 4px; margin-top: 10px; max-width: 440px; }
.act {
  appearance: none; border: 0; background: transparent; color: var(--dim); font: inherit; font-size: 13px;
  cursor: pointer; display: inline-flex; align-items: center; gap: 6px; padding: 6px 8px; border-radius: 999px;
}
.act:hover { color: var(--accent); background: var(--accent-wash); }
.act .count { font-variant-numeric: tabular-nums; }
.act:disabled { opacity: .45; cursor: not-allowed; }
.act.like:hover { color: var(--danger); background: var(--danger-wash); }
.act.like.on { color: var(--danger); }
.act.repost:hover:not(:disabled) { color: var(--good); background: var(--good-wash); }
.act.repost.on { color: var(--good); }
.act.fav:hover { color: var(--star); background: var(--star-wash); }
.act.fav.on { color: var(--star); }
.act.del:hover { color: var(--danger); background: var(--danger-wash); }
.act .reads-ico { opacity: .8; }
.post .reads { margin-left: auto; color: var(--dim); font-size: 13px; display: inline-flex; gap: 6px; align-items: center; }

/* ── Media ─────────────────────────────────────────────────────────────── */
.media-grid { display: grid; gap: 4px; margin: 10px 0 2px; border-radius: var(--radius); overflow: hidden; }
.media-grid.n2, .media-grid.n3, .media-grid.n4 { grid-template-columns: 1fr 1fr; }
.media-item { width: 100%; max-height: 320px; object-fit: cover; display: block; background: #000; border: 1px solid var(--edge); }
.media-grid.n1 img.media-item, .media-grid.n1 video.media-item { max-height: 520px; object-fit: contain; }
video.media-item { object-fit: contain; }
audio.media-item { height: 42px; max-height: 42px; background: transparent; grid-column: 1 / -1; }

/* ── Pills / badges (admin, status) ────────────────────────────────────── */
.pill { padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.pill.yes { background: var(--good-wash); color: var(--good); }
.pill.no { background: var(--hover); color: var(--dim); }
.pill.banned { background: var(--danger-wash); color: var(--danger); }

/* ── Modal ─────────────────────────────────────────────────────────────── */
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex; align-items: center; justify-content: center; z-index: 40; padding: 20px; }
.modal { background: var(--panel); border: 1px solid var(--edge); border-radius: var(--radius); padding: 22px; width: 100%; max-width: 480px; max-height: 90vh; overflow: auto; }
.modal h2 { font-size: 18px; margin-bottom: 14px; }

/* ── Toast ─────────────────────────────────────────────────────────────── */
#cherpir-toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff; padding: 12px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 600; opacity: 0; transition: opacity .2s, transform .2s;
  pointer-events: none; z-index: 60; max-width: 90vw; box-shadow: 0 6px 24px rgba(0,0,0,.25);
}
#cherpir-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#cherpir-toast.err { background: var(--danger); }

/* ── Auth / centered single-card pages ─────────────────────────────────── */
.center-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card .brand { font-size: 30px; font-weight: 800; text-align: center; margin-bottom: 6px; letter-spacing: -.5px; }
.auth-card .brand span { color: var(--accent); }

/* ── Admin table ───────────────────────────────────────────────────────── */
.table-scroll { overflow-x: auto; }
table.data { border-collapse: collapse; width: 100%; font-size: 13px; }
table.data th, table.data td { padding: 9px 12px; text-align: left; white-space: nowrap; border-bottom: 1px solid var(--edge); }
table.data th { color: var(--dim); text-transform: uppercase; letter-spacing: .5px; font-size: 11px; position: sticky; top: 0; background: var(--panel); }
table.data td { font-variant-numeric: tabular-nums; }
table.data td.wrap { white-space: normal; max-width: 340px; word-break: break-word; }
table.data tr:hover td { background: var(--hover); }
table.data code { color: var(--accent); cursor: pointer; }

/* ── Responsive: sidebar collapses to a top bar ────────────────────────── */
@media (max-width: 900px) {
  body.has-nav { flex-direction: column; }
  .nav {
    width: 100%; min-height: 0; flex-direction: row; align-items: center; overflow-x: auto;
    border-right: 0; border-bottom: 1px solid var(--edge); padding: 8px;
  }
  .nav .brand, .nav .me-chip .who, .nav-item span:not(.ico):not(.nav-badge) { display: none; }
  .nav .compose, .nav .spacer { margin: 0; }
  .nav-item { padding: 10px 12px; }
  .content { max-width: 100%; border-inline: 0; }
}
