/* SDUNIO ID — one sign-in for every project. Light and dark, phone first. */
:root {
  --bg: #f4f5f8;
  --bg-glow-1: rgba(99, 102, 241, 0.16);
  --bg-glow-2: rgba(20, 184, 166, 0.14);
  --card: #ffffff;
  --card-border: rgba(15, 23, 42, 0.08);
  --text: #0f172a;
  --muted: #5b6475;
  --faint: #8a93a6;
  --line: #e4e7ee;
  --field: #ffffff;
  --field-border: #d5d9e2;
  --accent: #4f46e5;
  --accent-strong: #4338ca;
  --accent-soft: rgba(79, 70, 229, 0.1);
  --accent-text: #ffffff;
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.08);
  --warn: #b45309;
  --warn-soft: rgba(217, 119, 6, 0.1);
  --ok: #059669;
  --ok-soft: rgba(5, 150, 105, 0.1);
  --tg: #229ed9;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 12px 40px -12px rgba(15, 23, 42, 0.18);
  --radius: 20px;
  --radius-sm: 12px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d12;
    --bg-glow-1: rgba(99, 102, 241, 0.22);
    --bg-glow-2: rgba(20, 184, 166, 0.14);
    --card: #131720;
    --card-border: rgba(255, 255, 255, 0.07);
    --text: #eef1f7;
    --muted: #a3abbd;
    --faint: #6f7890;
    --line: #232a37;
    --field: #0f131b;
    --field-border: #2b3342;
    --accent: #818cf8;
    --accent-strong: #a5b4fc;
    --accent-soft: rgba(129, 140, 248, 0.14);
    --accent-text: #0b0d12;
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.1);
    --warn: #fbbf24;
    --warn-soft: rgba(251, 191, 36, 0.1);
    --ok: #34d399;
    --ok-soft: rgba(52, 211, 153, 0.12);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 20px 50px -20px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; min-height: 100%; }

body {
  background:
    radial-gradient(60rem 40rem at 10% -10%, var(--bg-glow-1), transparent 60%),
    radial-gradient(50rem 35rem at 110% 110%, var(--bg-glow-2), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font: 15px/1.5 Inter, "SF Pro Text", "Segoe UI", Roboto, system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

/* ── sign-in shell ─────────────────────────────── */
.shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  gap: 20px;
}

.card {
  width: 100%;
  max-width: 440px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 36px 28px;
  animation: rise 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) { .card { animation: none; } }

/* popup window opened by a project: no page chrome, the card is the window */
body.popup { background: var(--card); }
body.popup .shell { justify-content: flex-start; padding: 24px 20px; min-height: 0; }
body.popup .card { box-shadow: none; border: 0; padding: 8px 4px; max-width: 420px; animation: none; }
body.popup .foot { display: none; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  letter-spacing: -0.01em;
  font-size: 15px;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.brand svg { width: 28px; height: 28px; flex: none; }
.brand small { color: var(--faint); font-weight: 500; }

h1 {
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 650;
  margin: 26px 0 6px;
}

.lead { color: var(--muted); margin: 0 0 22px; }

.project {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 6px 12px 6px 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13.5px;
}
.project b { color: var(--text); font-weight: 600; }
.project .dot {
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
  font-size: 12px; font-weight: 700;
}

/* ── form ──────────────────────────────────────── */
form { margin: 0; }

.field { position: relative; margin-bottom: 14px; }

.field input {
  width: 100%;
  height: 54px;
  padding: 22px 14px 6px;
  border: 1px solid var(--field-border);
  border-radius: var(--radius-sm);
  background: var(--field);
  color: var(--text);
  font: inherit;
  font-size: 15.5px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.field label {
  position: absolute; left: 15px; top: 16px;
  color: var(--faint);
  pointer-events: none;
  transition: transform 0.15s, font-size 0.15s, top 0.15s, color 0.15s;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label { top: 7px; font-size: 12px; color: var(--muted); }
.field input:focus + label { color: var(--accent); }

.field .reveal {
  position: absolute; right: 8px; top: 9px;
  height: 36px; padding: 0 10px;
  border: 0; border-radius: 8px;
  background: transparent; color: var(--muted);
  font: inherit; font-size: 13px; cursor: pointer;
}
.field .reveal:hover { background: var(--accent-soft); color: var(--accent); }

.hint { color: var(--faint); font-size: 13px; margin: -6px 0 14px 2px; }

.code-input input {
  text-align: center;
  font-size: 28px;
  letter-spacing: 0.5em;
  padding: 10px 0 10px 0.5em;
  font-variant-numeric: tabular-nums;
}

.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 4px 0 20px; }

.check { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); cursor: pointer; user-select: none; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); margin: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; height: 50px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit; font-weight: 600; font-size: 15px;
  cursor: pointer;
  transition: background 0.15s, transform 0.05s, border-color 0.15s;
  text-decoration: none !important;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--field-border); }
.btn-ghost:hover { background: var(--accent-soft); border-color: var(--accent); }
.btn-tg { background: var(--tg); color: #fff; }
.btn-tg:hover { filter: brightness(1.06); }
.btn-danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, transparent); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-sm { height: 38px; width: auto; font-size: 14px; padding: 0 14px; border-radius: 10px; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn[disabled] { opacity: 0.6; cursor: progress; }

.stack { display: grid; gap: 10px; }

.divider {
  display: flex; align-items: center; gap: 12px;
  color: var(--faint); font-size: 13px;
  margin: 20px 0;
}
.divider::before, .divider::after { content: ""; height: 1px; flex: 1; background: var(--line); }

.alert {
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin: 0 0 18px;
  font-size: 14px;
  border: 1px solid transparent;
}
.alert-error { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.alert-warn { background: var(--warn-soft); color: var(--text); border-color: color-mix(in srgb, var(--warn) 35%, transparent); }
.alert-warn strong { color: var(--warn); display: block; margin-bottom: 4px; }
.alert-warn p { margin: 6px 0 0; }
.alert-ok { background: var(--ok-soft); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }

.switch { text-align: center; color: var(--muted); margin: 22px 0 0; font-size: 14px; }
/* a form's button that reads as a link ("enter another address") */
button.link { background: none; border: 0; padding: 0; font: inherit; color: var(--accent); cursor: pointer; }
button.link:hover { text-decoration: underline; }

.tg-wait { display: none; text-align: center; padding: 6px 0 2px; color: var(--muted); font-size: 14px; }
.tg-wait.on { display: block; }
.tg-wait .spinner {
  width: 26px; height: 26px; margin: 4px auto 10px;
  border: 3px solid var(--line); border-top-color: var(--tg); border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.foot { display: flex; gap: 16px; align-items: center; color: var(--faint); font-size: 13px; flex-wrap: wrap; justify-content: center; }
.foot a { color: var(--faint); }
.foot a.on { color: var(--text); font-weight: 600; }

/* a long text page (the personal-data policy): the card, wider, with headings and lists */
.card.doc { max-width: 760px; }
.doc h2 { font-size: 17px; letter-spacing: -0.01em; margin: 26px 0 8px; }
.doc p, .doc li { color: var(--muted); }
.doc p { margin: 0 0 10px; }
.doc ul { margin: 0 0 10px; padding-left: 20px; }
.doc li { margin-bottom: 4px; }
.doc b { color: var(--text); font-weight: 600; }
.doc code { font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; color: var(--text); }
.doc a { overflow-wrap: anywhere; }
.check a { color: var(--accent); }

/* ── account & admin ───────────────────────────── */
.app { max-width: 1120px; margin: 0 auto; padding: 0 16px 48px; }

.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px 0; margin-bottom: 18px;
}
.topbar nav { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.topbar nav a {
  color: var(--muted); padding: 8px 12px; border-radius: 10px; font-size: 14px; font-weight: 500;
}
.topbar nav a:hover, .topbar nav a.on { background: var(--accent-soft); color: var(--accent); text-decoration: none; }
.topbar form { display: inline; }

.hero { display: flex; align-items: center; gap: 18px; margin: 8px 0 26px; }
.avatar {
  width: 64px; height: 64px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), #14b8a6);
  color: #fff; font-size: 26px; font-weight: 650;
}
.hero h1 { margin: 0; font-size: 26px; }
.hero p { margin: 2px 0 0; color: var(--muted); }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.panel {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  min-width: 0;
}
.panel h2 { margin: 0 0 4px; font-size: 17px; letter-spacing: -0.01em; }
.panel > p { margin: 0 0 18px; color: var(--muted); font-size: 14px; }
.panel.wide { grid-column: 1 / -1; }

.list { list-style: none; margin: 0; padding: 0; }
.list li {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 0; border-top: 1px solid var(--line); min-width: 0;
}
.list li:first-child { border-top: 0; }
.list li > :first-child { min-width: 0; }
.list .meta { color: var(--faint); font-size: 13px; }
.list .name { font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list .sub { display: block; color: var(--faint); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list .end { flex: none; text-align: right; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
  background: var(--accent-soft); color: var(--accent);
  white-space: nowrap;
}
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.badge.muted { background: var(--line); color: var(--muted); }

.stats { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 18px; }
.stat { padding: 18px 20px; }
a.stat { color: inherit; text-decoration: none; transition: border-color 0.15s; }
a.stat:hover { border-color: var(--accent); text-decoration: none; }
.nowrap { white-space: nowrap; }
.stat b { display: block; font-size: 28px; letter-spacing: -0.02em; }
.stat span { color: var(--muted); font-size: 13px; }

.table-wrap { overflow-x: auto; margin: 0 -24px; padding: 0 24px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--faint); font-weight: 500; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; padding: 0 12px 10px 0; }
td { padding: 12px 12px 12px 0; border-top: 1px solid var(--line); vertical-align: middle; }
td.nowrap, th.nowrap { white-space: nowrap; }
tr.link-row:hover td { background: color-mix(in srgb, var(--accent-soft) 50%, transparent); }

.search { display: flex; gap: 10px; margin-bottom: 18px; }
.search input {
  flex: 1; min-width: 0; height: 42px; padding: 0 14px;
  border: 1px solid var(--field-border); border-radius: 10px;
  background: var(--field); color: var(--text); font: inherit;
}
.search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }

.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.actions form { margin: 0; }
/* a table cell must stay a cell: badges in it simply wrap */
td.actions { display: table-cell; }
td.actions > * { margin: 2px 6px 2px 0; }
td .actions { margin: 0; }

.pager { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

dl.props { display: grid; grid-template-columns: minmax(96px, 34%) minmax(0, 1fr); gap: 10px 18px; margin: 0; font-size: 14px; }
dl.props dt { color: var(--faint); }
dl.props dd { margin: 0; min-width: 0; overflow-wrap: break-word; }
dl.props dd.mono { overflow-wrap: anywhere; }

/* a wide main panel and a narrow side one (user page); one column on small screens */
.grid.main-side { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
/* merging two accounts (/account/merge) */
.merge-steps { margin: 0 0 18px; padding-left: 20px; color: var(--muted); line-height: 1.7; }
.merge-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin: 12px 0; }
.merge-card { display: flex; gap: 10px; align-items: flex-start; padding: 16px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); background: var(--field); cursor: pointer; transition: border-color .15s, box-shadow .15s; }
.merge-card:hover { border-color: var(--accent); }
.merge-card.on { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.merge-card input { margin-top: 4px; accent-color: var(--accent); }
.merge-card-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.merge-card-body .meta { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.merge-card-body .badge { align-self: flex-start; }
.merge-stays { color: var(--ok); font-weight: 600; font-size: 13px; }
.merge-goes { color: var(--danger); font-weight: 600; font-size: 13px; }
.merge-prove { margin: 0 0 18px; }
.merge-prove h3, .merge-project h3 { margin: 0 0 8px; font-size: 15px; }
.merge-project { padding: 14px 0; border-top: 1px solid var(--line); }
.merge-moves { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.7; }
.merge-conflict { margin-top: 10px; }
.merge-option { display: flex; gap: 8px; align-items: center; padding: 6px 0; cursor: pointer; }
.merge-option input, .merge-understood input { accent-color: var(--accent); }
.merge-understood { display: flex; gap: 10px; align-items: flex-start; margin: 18px 0 12px; color: var(--muted); }

.merge-invite { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 12px 0; }
.merge-invite input { flex: 1 1 320px; min-width: 0; padding: 10px 12px; border: 1px solid var(--field-border);
  border-radius: var(--radius-sm); background: var(--field); color: var(--text); font: 13px/1.4 ui-monospace, Menlo, monospace; }
/* guides (/help/…) */
.help .help-steps { padding-left: 22px; }
.help .help-steps > li { margin: 0 0 28px; }
.help .help-steps h2 { margin: 0 0 6px; font-size: 17px; }
.help .help-steps img { display: block; width: 100%; max-width: 720px; margin-top: 10px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.help .help-faq dt { font-weight: 600; margin-top: 12px; }
.help .help-faq dd { margin: 4px 0 0; color: var(--muted); }

@media (max-width: 860px) { .grid.main-side { grid-template-columns: minmax(0, 1fr); } }

/* console forms */
.form-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-row label { display: flex; flex-direction: column; gap: 6px; color: var(--faint); font-size: 12.5px; }
.input, .select {
  height: 38px; padding: 0 12px; min-width: 0;
  border: 1px solid var(--field-border); border-radius: 10px;
  background: var(--field); color: var(--text); font: inherit; font-size: 14px;
}
.select { padding-right: 30px; }
.input:focus, .select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.input.wide { min-width: 240px; flex: 1; }
.btn-danger.btn-sm, .btn-ghost.btn-sm { white-space: nowrap; }
.inline { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 0; }
.section { margin-top: 18px; }
.section h3 { margin: 0 0 10px; font-size: 14px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.empty { color: var(--faint); font-size: 14px; padding: 10px 0; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }

.mono { font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; }
  .hero h1 { font-size: 22px; }
}

@media (max-width: 520px) {
  .card { padding: 28px 22px 22px; border-radius: 18px; }
  h1 { font-size: 23px; }
  .panel { padding: 20px; }
  .table-wrap { margin: 0 -20px; padding: 0 20px; }
}
#tg-error { margin-top: 14px; }
.spaced { margin-top: 16px; }

/* avatar: the photo instead of the letter, the upload with a frame on /account (InnerMedia's cropper) */
img.avatar { object-fit: cover; background: var(--line); }
.avatar-xs { width: 28px; height: 28px; font-size: 13px; }
.name-with-avatar { display: flex; align-items: center; gap: 10px; min-width: 0; }
.avatar-edit { margin: 4px 0 18px; }
.avatar-edit .label { display: block; color: var(--muted); font-size: 13px; margin: 0 0 8px 2px; }
.avatar-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.file-button { display: inline-flex; align-items: center; cursor: pointer; }
.file-button:focus-within { outline: 2px solid var(--accent); outline-offset: 2px; }
.avatar-dialog {
  width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 32px);
  border: 1px solid var(--card-border); border-radius: var(--radius);
  background: var(--card); color: var(--text); box-shadow: var(--shadow); padding: 20px;
}
.avatar-dialog::backdrop { background: rgba(15, 23, 42, 0.55); }
.avatar-dialog h2 { margin: 0 0 12px; font-size: 18px; }
.avatar-crop { height: min(60vh, 420px); border-radius: var(--radius-sm); overflow: hidden; }
.avatar-dialog .hint { margin: 10px 0; min-height: 1.3em; }
.avatar-dialog .hint.bad { color: var(--danger); }
.avatar-dialog .grow { flex: 1; }

/* closing the account on /account */
.panel.danger-zone { border-color: color-mix(in srgb, var(--danger) 30%, var(--card-border)); }
.panel.danger-zone h2 { color: var(--danger); }
.delete-facts { margin: 0 0 16px; padding-left: 20px; color: var(--muted); font-size: 14px; }
.delete-facts li { margin-bottom: 4px; }
.delete-facts a { overflow-wrap: anywhere; }
.danger-zone .hint { margin: 0 0 12px; }