/* ==========================================================================
   EmetCheck auth UI — "Counsel Navy" (Task 025).
   Deep navy ground, gold primary actions, steel-blue secondary states, Inter
   UI text, restrained Source Serif headings, accessible semantic status colors.
   Renders and functions at 375px and desktop; visible focus throughout; no
   horizontal overflow.
   ========================================================================== */

:root {
  --navy-900: #0a1c33;
  --navy-800: #0f2744; /* primary deep navy */
  --navy-700: #163356;
  --navy-600: #1d4068;
  --gold: #c9a84c; /* primary actions */
  --gold-700: #ad8d36;
  --steel: #185fa5; /* secondary states */
  --steel-300: #6ea8e0;
  --ink: #eaf0f7;
  --ink-dim: #aebfd2;
  --line: rgba(174, 191, 210, 0.18);
  --ok: #4caf7d;
  --warn: #e0a83a;
  --err: #e2766b;
  --radius: 12px;
  --focus: #9cc3f0;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 50% -10%, var(--navy-700), transparent 60%),
    linear-gradient(160deg, var(--navy-900), var(--navy-800) 55%, var(--navy-900));
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.shell {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 24px 16px calc(24px + env(safe-area-inset-bottom));
}

.card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(180deg, rgba(29, 64, 104, 0.55), rgba(15, 39, 68, 0.85));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 24px 20px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(150deg, var(--gold), var(--gold-700));
  color: var(--navy-900);
  font-weight: 600;
  letter-spacing: 0.5px;
  font-size: 14px;
}
.brand-name { font-weight: 600; letter-spacing: 0.2px; }

.title {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 600;
  font-size: 26px;
  margin: 4px 0 4px;
}
.subtitle { color: var(--ink-dim); margin: 0 0 16px; font-size: 14px; }

.status {
  min-height: 20px;
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.4;
}
.status[data-kind='error'] { color: var(--err); }
.status[data-kind='ok'] { color: var(--ok); }
.status[data-kind='warn'] { color: var(--warn); }
.status:empty { margin: 0; min-height: 0; }

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.tab {
  flex: 1 1 auto;
  min-width: 0;
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-dim);
  padding: 8px 10px;
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.tab[aria-current='true'] {
  color: var(--navy-900);
  background: var(--ink);
  border-color: transparent;
  font-weight: 600;
}
.tab:hover { color: var(--ink); }

.field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 6px; }
label { font-size: 13px; color: var(--ink-dim); font-weight: 500; }
input {
  appearance: none;
  width: 100%;
  background: rgba(10, 28, 51, 0.6);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 11px 12px;
  font: inherit;
  font-size: 15px;
}
input::placeholder { color: rgba(174, 191, 210, 0.5); }
input:hover { border-color: rgba(110, 168, 224, 0.4); }

.assist { font-size: 12px; color: var(--ink-dim); }
.hint { font-size: 13px; color: var(--ink-dim); margin: -2px 0 14px; line-height: 1.45; }

.btn {
  appearance: none;
  width: 100%;
  border-radius: var(--radius);
  padding: 12px 14px;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
  margin-top: 4px;
}
.btn[disabled] { opacity: 0.55; cursor: progress; }
.btn-primary { background: linear-gradient(150deg, var(--gold), var(--gold-700)); color: var(--navy-900); }
.btn-primary:hover:not([disabled]) { filter: brightness(1.05); }
.btn-secondary { background: var(--steel); color: #fff; }
.btn-secondary:hover:not([disabled]) { background: #1a6cbd; }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink-dim); margin-top: 10px; }
.btn-ghost:hover:not([disabled]) { color: var(--ink); }

/* Visible focus for keyboard users on every interactive control. */
.tab:focus-visible,
input:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-color: transparent;
}

.account-grid { margin: 0 0 18px; display: grid; gap: 12px; }
.account-grid > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}
.account-grid dt { color: var(--ink-dim); font-size: 13px; margin: 0; }
.account-grid dd { margin: 0; font-weight: 500; text-align: right; word-break: break-word; }
.state-pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.state-active { background: rgba(76, 175, 125, 0.18); color: var(--ok); }
.state-pending { background: rgba(224, 168, 58, 0.18); color: var(--warn); }
.state-disabled { background: rgba(226, 118, 107, 0.18); color: var(--err); }

.foot { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); }
.policy-note { font-size: 12px; color: var(--ink-dim); }

@media (max-width: 400px) {
  .card { padding: 22px 16px 16px; border-radius: 14px; }
  .title { font-size: 23px; }
}

@media (prefers-reduced-motion: no-preference) {
  .view { animation: fade 160ms ease-out; }
  @keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
}