/* Pixel Rotator — account surfaces (j26c §7.1 / §9.8)
   Shared primitives for /login, /register, /account, /pricing, /checkout/*, /admin.
   Tokens are copied verbatim from site/index.html — do NOT fork a second design system.
   Radii ladder (locked by the j26c wireframe, panel 9):
     card 22 · input 12 · button 10 · checkbox 4 · nav pill 999 */

:root {
  --cyan: #27e0ff;
  --cyan-soft: rgba(39, 224, 255, 0.14);
  --cyan-line: rgba(39, 224, 255, 0.35);
  --mag: #ff2d9b;
  --mag-soft: rgba(255, 45, 155, 0.16);
  --bg: #05060a;
  --text: #f3f5f9;
  --muted: #a0a8ba;
  --faint: #727a8c;
  --hair: rgba(255, 255, 255, 0.08);
  --hair-2: rgba(255, 255, 255, 0.14);
  --panel: rgba(10, 12, 18, 0.88);
  --card: rgba(10, 12, 18, 0.92);
  --radius: 22px;
  --max: 1140px;
  --ok: #33c87a;
  --warn: #f0a030;
  --danger: #e07070;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { background: var(--bg); overflow-y: scroll; }

body {
  background:
    radial-gradient(80% 60% at 20% 0%, rgba(39, 224, 255, 0.10), transparent 50%),
    radial-gradient(70% 50% at 90% 12%, rgba(255, 45, 155, 0.06), transparent 45%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------------------------------------------------------------- nav */

.site-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 24px 12px;
  border-bottom: 1px solid var(--hair);
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 650 13px/1 inherit;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.brand img { width: 28px; height: 28px; border-radius: 7px; flex: none; }
.site-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--faint);
  text-decoration: none;
  font: 600 12px/1 inherit;
  padding: 8px 10px;
  border-radius: 999px;
  transition: color 0.18s var(--ease), background 0.18s var(--ease);
}
.site-nav a:hover { color: var(--text); text-decoration: none; }
.site-nav a.on { color: var(--cyan); background: var(--cyan-soft); }

/* ------------------------------------------------------------ layout */

.site-body {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 36px 20px 48px;
}
.site-body.wide { padding: 32px 20px 56px; }

.stack { width: min(400px, 100%); display: flex; flex-direction: column; gap: 16px; }
.stack.mid { width: min(720px, 100%); }
.stack.wide { width: min(var(--max), 100%); }

.site-foot {
  padding: 20px 24px 28px;
  border-top: 1px solid var(--hair);
  font-size: 12px;
  color: var(--faint);
  text-align: center;
  line-height: 1.6;
}

/* -------------------------------------------------------------- card */

.auth-card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
}
.auth-card.danger-edge { border-color: rgba(224, 112, 112, 0.42); }
.auth-card.hero { border-color: var(--cyan-line); }
.auth-card h2 {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.auth-card h3 {
  margin: 0 0 10px;
  font: 700 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.auth-card .lede {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}
.auth-card .lede:last-child { margin-bottom: 0; }

/* ------------------------------------------------------------- field */

.field { margin: 0 0 14px; }
.field label {
  display: block;
  font: 600 10px/1 var(--mono);
  color: var(--faint);
  letter-spacing: 0.08em;
  margin-bottom: 7px;
  text-transform: uppercase;
}
.field input[type="text"],
.field input[type="password"],
.field input[type="email"],
.field input[type="number"],
.field input[type="search"],
.field select,
.field textarea {
  width: 100%;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--hair-2);
  background: rgba(5, 6, 10, 0.9);
  padding: 0 14px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.18s var(--ease);
}
.field textarea { height: auto; min-height: 76px; padding: 12px 14px; line-height: 1.45; resize: vertical; }
.field select { appearance: none; cursor: pointer; }
.field input::placeholder, .field textarea::placeholder { color: #4d5566; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: rgba(255, 255, 255, 0.22); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(39, 224, 255, 0.16);
}
.field input:disabled, .field select:disabled, .field textarea:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.field input.mono, .field textarea.mono { font-family: var(--mono); letter-spacing: 0.04em; }
.field .hint { margin-top: 6px; font-size: 11px; color: var(--faint); line-height: 1.35; }
.field.bad input, .field.bad select { border-color: var(--danger); }

.field-row { display: flex; gap: 10px; flex-wrap: wrap; }
.field-row > .field { flex: 1 1 160px; margin-bottom: 14px; }

/* ---------------------------------------------------------- checkbox */

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 12px;
  color: var(--muted);
  margin: 4px 0 16px;
  line-height: 1.4;
  cursor: pointer;
}
.check input[type="checkbox"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.03);
  flex: none;
  margin-top: 1px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.14s var(--ease), border-color 0.14s var(--ease);
}
.check input[type="checkbox"]:checked {
  background: var(--cyan);
  border-color: var(--cyan);
}
.check input[type="checkbox"]:checked::after {
  content: "";
  width: 4px;
  height: 8px;
  border: solid #041416;
  border-width: 0 2px 2px 0;
  transform: translateY(-1px) rotate(45deg);
}
.check .muted { color: var(--faint); }

/* ------------------------------------------------------------ button */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 10px;
  border: 1px solid var(--hair-2);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font: 700 13px/1 inherit;
  padding: 12px 14px;
  cursor: pointer;
  transition: transform 0.14s var(--ease), background 0.18s var(--ease), opacity 0.18s var(--ease);
  text-decoration: none;
}
.btn:hover { background: rgba(255, 255, 255, 0.12); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: var(--cyan);
  color: #041416;
  border-color: var(--cyan);
}
.btn.primary:hover { background: #4ae7ff; }
.btn.pro {
  background: var(--mag);
  border-color: var(--mag);
  color: #fff;
}
.btn.pro:hover { background: #ff4fae; }
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: rgba(255, 255, 255, 0.06); }
.btn.danger {
  background: transparent;
  border-color: rgba(224, 112, 112, 0.5);
  color: var(--danger);
}
.btn.danger:hover { background: rgba(224, 112, 112, 0.12); }
.btn.block { width: 100%; }
.btn.sm { padding: 8px 10px; font-size: 11px; border-radius: 8px; }
.btn[disabled], .btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}
.btn.is-busy { opacity: 0.6; cursor: progress; }

.auth-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* -------------------------------------------------------------- cell */

.cell {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--hair);
}
.cell:first-of-type { border-top: 0; }
.cell .grow { flex: 1; min-width: 0; }
.cell .label { font-weight: 600; font-size: 13px; }
.cell .sub { font-size: 11px; color: var(--faint); margin-top: 2px; line-height: 1.4; }
.cell .chev { color: var(--faint); margin-left: auto; flex: none; }
.cell.click { cursor: pointer; }
.cell.click:hover .label { color: var(--cyan); }

details.cell-group { border-top: 1px solid var(--hair); }
details.cell-group:first-of-type { border-top: 0; }
details.cell-group > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
}
details.cell-group > summary::-webkit-details-marker { display: none; }
details.cell-group > summary:hover .label { color: var(--cyan); }
details.cell-group[open] > summary .chev { transform: rotate(90deg); }
details.cell-group > summary .chev { transition: transform 0.18s var(--ease); }
.cell-body { padding: 4px 0 14px; }

/* -------------------------------------------------------------- pill */

.plan-pill {
  font: 700 10px/1 var(--mono);
  padding: 5px 8px;
  border-radius: 5px;
  flex: none;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  background: var(--cyan-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.plan-pill.proplan { border-color: var(--mag); color: #fff; background: var(--mag-soft); }
.plan-pill.free { border-color: var(--hair-2); color: var(--muted); background: transparent; }

.tag {
  font: 700 9px/1 var(--mono);
  padding: 3px 6px;
  border-radius: 4px;
  border: 1px solid var(--hair-2);
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex: none;
}
.tag.master { color: var(--cyan); border-color: var(--cyan-line); background: var(--cyan-soft); }
.tag.here { color: var(--ok); border-color: rgba(51, 200, 122, 0.4); }
.tag.warn { color: var(--warn); border-color: rgba(240, 160, 48, 0.4); }

.id-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 0 0 16px; }

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); flex: none; }
.dot.idle { background: var(--faint); }

/* --------------------------------------------------------------- bar */

.bar {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin: 8px 0 6px;
}
.bar > span { display: block; height: 100%; background: var(--cyan); border-radius: 3px; }
.bar.warn > span { background: var(--warn); }
.bar.over > span { background: var(--danger); }

.usage-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}
.usage-head .grow { flex: 1; }
.usage-head b { color: var(--text); font-weight: 600; }
.usage-note { font-size: 11px; color: var(--faint); }

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.meta-grid .box-stat {
  border: 1px solid var(--hair);
  border-radius: 12px;
  padding: 10px;
}
.meta-grid .box-stat .k {
  font: 600 9px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.meta-grid .box-stat .v { font-size: 15px; font-weight: 650; margin-top: 5px; }

/* ------------------------------------------------------------ notice */

.notice {
  border-radius: 12px;
  border: 1px solid var(--hair-2);
  background: rgba(255, 255, 255, 0.04);
  padding: 11px 13px;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--muted);
}
.notice.err { border-color: rgba(224, 112, 112, 0.45); background: rgba(224, 112, 112, 0.10); color: #ffd4d4; }
.notice.ok { border-color: rgba(51, 200, 122, 0.42); background: rgba(51, 200, 122, 0.10); color: #c8f5dd; }
.notice.warn { border-color: rgba(240, 160, 48, 0.42); background: rgba(240, 160, 48, 0.10); color: #f7dfbb; }
.notice.info { border-color: var(--cyan-line); background: var(--cyan-soft); color: #cdf3fd; }
.notice[hidden] { display: none; }
.notice a { color: inherit; text-decoration: underline; font-weight: 600; }
.form-msg { margin: 0 0 14px; }
.form-msg:empty { display: none; }

.auth-foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--hair);
  font-size: 12px;
  color: var(--faint);
  line-height: 1.55;
}
.auth-foot a { color: var(--cyan); text-decoration: none; font-weight: 600; }
.auth-foot a:hover { text-decoration: underline; }

/* --------------------------------------------------------------- rules list */

.rules { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 4px; }
.rules li {
  font-size: 11px;
  color: var(--faint);
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.35;
}
.rules li::before { content: "○"; font-size: 10px; color: var(--faint); width: 12px; flex: none; }
.rules li.pass { color: var(--ok); }
.rules li.pass::before { content: "●"; color: var(--ok); }
.rules li.fail { color: var(--danger); }
.rules li.fail::before { content: "○"; color: var(--danger); }

/* ------------------------------------------------------------ pricing */

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.sku {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.sku.hero { border-color: var(--cyan-line); box-shadow: 0 0 44px rgba(39, 224, 255, 0.10); }
.sku .flag {
  position: absolute;
  top: -10px;
  left: 22px;
  font: 700 9px/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 8px;
  border-radius: 5px;
  background: var(--cyan);
  color: #041416;
}
.sku h3 { font-size: 17px; font-weight: 650; letter-spacing: -0.01em; margin: 4px 0 2px; }
.sku .sku-id { font: 600 10px/1 var(--mono); color: var(--faint); letter-spacing: 0.06em; }
.sku .price {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 14px 0 2px;
}
.sku .price small { font-size: 12px; font-weight: 600; color: var(--faint); letter-spacing: 0; }
.sku .compare {
  font-size: 11.5px;
  color: var(--faint);
  line-height: 1.45;
  padding: 9px 0 0;
  margin-top: 10px;
  border-top: 1px solid var(--hair);
}
.sku .compare b { color: var(--muted); font-weight: 650; }
.sku ul { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 7px; }
.sku ul li {
  font-size: 12.5px;
  color: var(--muted);
  display: flex;
  gap: 8px;
  line-height: 1.4;
}
.sku ul li::before { content: "→"; color: var(--cyan); flex: none; }
.sku .sku-actions { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }

.cmp-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cmp-table th, .cmp-table td {
  text-align: left;
  padding: 11px 10px;
  border-bottom: 1px solid var(--hair);
}
.cmp-table th {
  font: 600 10px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.cmp-table td.num { text-align: right; font-family: var(--mono); font-size: 12.5px; white-space: nowrap; }
.cmp-table tr:last-child td { border-bottom: 0; }
.table-scroll { overflow-x: auto; }

/* -------------------------------------------------------------- admin */

.admin-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.admin-tabs button {
  font: 600 12px/1 inherit;
  color: var(--faint);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 9px 12px;
  cursor: pointer;
}
.admin-tabs button:hover { color: var(--text); }
.admin-tabs button.on { color: var(--cyan); background: var(--cyan-soft); border-color: var(--cyan-line); }

.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tbl th, .tbl td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--hair);
  vertical-align: top;
}
.tbl th {
  font: 600 9px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  white-space: nowrap;
}
.tbl td { color: var(--muted); }
.tbl td.mono { font-family: var(--mono); font-size: 11.5px; color: var(--text); }
.tbl tbody tr:hover td { background: rgba(255, 255, 255, 0.03); }
.tbl tbody tr.click { cursor: pointer; }
.tbl .empty { color: var(--faint); font-style: italic; }

.log {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 460px;
  overflow: auto;
  background: rgba(5, 6, 10, 0.7);
  border: 1px solid var(--hair);
  border-radius: 12px;
  padding: 12px 14px;
}

.spin {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .spin { animation-duration: 2.4s; }
  * { transition: none !important; }
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.tiny { font-size: 11px; }
.mono { font-family: var(--mono); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
[hidden] { display: none !important; }

@media (max-width: 560px) {
  .site-top { padding: 14px 16px 10px; }
  .site-body { padding: 24px 14px 40px; }
  .auth-card { padding: 22px 18px 20px; border-radius: 18px; }
}
