:root {
  --page: #f5f6f2;
  --surface: #ffffff;
  --border: rgba(19, 29, 24, 0.12);
  --text-primary: #141d18;
  --text-secondary: #53625a;
  --text-muted: #8a978d;
  --accent: #bd7a2c;
  --accent-strong: #965f1f;
  --critical: #c1352f;
  --critical-soft: rgba(193, 53, 47, 0.1);
  --radius: 10px;
  --shadow: 0 6px 20px rgba(20, 32, 26, 0.09), 0 1px 3px rgba(20, 32, 26, 0.06);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #141815;
    --surface: #1d2320;
    --border: rgba(255, 255, 255, 0.12);
    --text-primary: #f1f3ee;
    --text-secondary: #b7c0b8;
    --text-muted: #7c877e;
    --accent: #e0a352;
    --accent-strong: #f0b76a;
    --critical: #e5726c;
    --critical-soft: rgba(229, 114, 108, 0.14);
    --shadow: 0 6px 20px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", system-ui, sans-serif;
  background: var(--page);
  color: var(--text-primary);
}

a { color: var(--accent-strong); }

/* Several component classes below set `display` explicitly (flex/grid/inline-block),
   which otherwise silently wins over the browser's built-in `[hidden] { display: none }`
   rule — toggling `.hidden` on those elements from JS would do nothing. This wins instead. */
[hidden] { display: none !important; }

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.auth-title {
  margin: 0 0 20px;
  font-size: 1.4rem;
}

.auth-card form label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.auth-card input,
.auth-card select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--page);
  color: var(--text-primary);
}

.auth-card input:focus,
.auth-card select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.field-hint {
  margin: -8px 0 14px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.auth-card button {
  width: 100%;
  padding: 11px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent-strong);
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.auth-card button:hover { background: var(--accent); }
.auth-card button:disabled { opacity: 0.6; cursor: default; }

.auth-alt {
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

.form-error {
  background: var(--critical-soft);
  color: var(--critical);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.85rem;
  margin-bottom: 14px;
}

.form-notice {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Dashboard shell */
.app-shell {
  min-height: 100vh;
}

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-wrap: wrap;
}

.app-wordmark {
  font-weight: 700;
  font-size: 1.1rem;
}

.app-wordmark span { color: var(--accent-strong); }

.app-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  /* Order 3 with flex-basis:100% lets the nav drop to its own full-width row on
     narrow screens (see media query below) without a JS-driven hamburger menu. */
  order: 3;
  flex-basis: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.app-nav-link {
  padding: 7px 12px;
  border-radius: 7px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.app-nav-link:hover { color: var(--text-primary); background: var(--page); }

.app-nav-link.active {
  color: var(--accent-strong);
  background: var(--critical-soft);
}

.app-topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  order: 2;
  margin-left: auto;
}

@media (min-width: 720px) {
  .app-nav { order: 2; flex-basis: auto; margin: 0 auto; }
  .app-topbar-right { order: 3; margin-left: 0; }
}

.app-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 24px;
}

@media (max-width: 640px) {
  .app-main { padding: 24px 16px; }
}

.plan-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
  background: var(--critical-soft);
  color: var(--accent-strong);
  border: 1px solid var(--border);
}

.verify-banner {
  background: var(--critical-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-link {
  background: none;
  border: none;
  color: var(--accent-strong);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  font-size: 0.9rem;
}

.nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.nav-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.nav-card h3 { margin: 0 0 6px; font-size: 1rem; }
.nav-card p { margin: 0; font-size: 0.85rem; color: var(--text-secondary); }

/* Injected by impersonation-banner.js on every authenticated app page. */
.impersonation-banner {
  background: var(--critical);
  color: #fff;
  text-align: center;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.impersonation-banner button {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
.impersonation-banner button:hover { background: rgba(255, 255, 255, 0.32); }
