:root {
  --bg: #020617;
  --card: #ffffff;
  --border: #dbe4f1;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #1d4ed8;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background:
    radial-gradient(800px 500px at 20% -5%, rgba(56, 189, 248, 0.22), transparent 60%),
    radial-gradient(650px 500px at 90% -10%, rgba(45, 212, 191, 0.18), transparent 55%),
    var(--bg);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #0f172a;
  color: #fff;
  padding: 0.8rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.user-email {
  color: #cbd5e1;
  font-size: 0.9rem;
}

.ghost-btn {
  border: 1px solid #64748b;
  background: transparent;
  color: #fff;
  border-radius: 0.6rem;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
}

.page {
  width: min(1150px, 94%);
  margin: 1rem auto 2rem;
}

.panel {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--card);
  padding: 1rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

#auth-panel.panel {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 2rem 0;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.auth-shell {
  width: min(420px, 100%);
  margin: 0 auto;
  background: linear-gradient(180deg, #071223 0%, #030712 100%);
  border: 1px solid #1f2d46;
  border-radius: 1.05rem;
  padding: 1.25rem 1.2rem 1.1rem;
  color: #e2e8f0;
  box-shadow:
    0 25px 55px rgba(2, 6, 23, 0.55),
    inset 0 1px 0 rgba(148, 163, 184, 0.15);
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  color: #cbd5e1;
  font-weight: 700;
}

.auth-brand-mark {
  display: inline-grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.45rem;
  background: linear-gradient(145deg, #1d4ed8, #0ea5e9);
  color: #fff;
  font-size: 0.68rem;
  letter-spacing: 0.03em;
}

.auth-shell h1 {
  margin: 0 0 1rem;
  font-size: 2rem;
  text-align: center;
  color: #f8fafc;
}

.auth-subtitle {
  margin: -0.55rem 0 1rem;
  color: #94a3b8;
  font-size: 0.92rem;
  text-align: center;
}

.mini-form,
.stack-form {
  display: grid;
  gap: 0.55rem;
}

.google-signin {
  min-height: 18px;
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  color: #94a3b8;
  text-align: center;
  opacity: 0.95;
}

.social-stack {
  display: grid;
  gap: 0.6rem;
}

.oauth-btn {
  width: 100%;
  min-height: 46px;
  border: 1px solid #334155;
  background: #0b162b;
  color: #f8fafc;
  border-radius: 0.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  padding: 0 0.9rem;
}

.oauth-btn:hover:not(:disabled) {
  background: #14223b;
  border-color: #5b708f;
}

.oauth-btn:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.oauth-icon {
  display: inline-grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 0.35rem;
  font-size: 0.66rem;
  font-weight: 800;
  color: #fff;
}

.oauth-icon.google {
  border-radius: 50%;
  font-size: 0.95rem;
  color: #ea4335;
  background: #ffffff;
}

.oauth-icon.github {
  background: #111827;
}

.oauth-icon.gitlab {
  background: #f97316;
}

.oauth-icon.bitbucket {
  background: #2563eb;
}

.auth-link-btn {
  display: block;
  width: 100%;
  background: transparent;
  border: 0;
  color: #22d3ee;
  font-weight: 700;
  padding: 0.35rem 0;
}

.auth-link-btn:hover {
  text-decoration: underline;
}

.mini-form {
  margin-top: 0.35rem;
}

.switch-auth {
  margin: 0.95rem 0 0;
  font-size: 0.9rem;
  color: #cbd5e1;
  text-align: center;
}

.text-btn {
  background: transparent;
  color: #22d3ee;
  border: 0;
  padding: 0;
  margin-left: 0.2rem;
  font-weight: 700;
  cursor: pointer;
}

.text-btn:hover {
  color: #67e8f9;
  text-decoration: underline;
}

.terms-note {
  margin: 1.2rem 0 0;
  color: #94a3b8;
  font-size: 0.8rem;
  text-align: center;
}

.auth-benefits {
  margin-top: 0.95rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
}

.auth-benefits span {
  border: 1px solid #1f334f;
  background: rgba(14, 165, 233, 0.08);
  color: #7dd3fc;
  border-radius: 999px;
  padding: 0.22rem 0.55rem;
  font-size: 0.74rem;
  font-weight: 700;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  border: 1px solid #334155;
  border-radius: 0.6rem;
  padding: 0.62rem 0.7rem;
  background: #020617;
  color: #e2e8f0;
}

button {
  border: 0;
  border-radius: 0.65rem;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  padding: 0.65rem 0.9rem;
  cursor: pointer;
}

.message {
  margin-top: 0.8rem;
  font-weight: 600;
  color: #bfdbfe;
  text-align: center;
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 700;
}

.dash-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.card {
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 0.9rem;
  background: #fff;
}

.card h3 {
  margin-top: 0;
}

.muted {
  margin-top: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.list {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.list li {
  border: 1px solid #dbe4f1;
  border-radius: 0.7rem;
  padding: 0.6rem;
  background: #f8fbff;
}

.list .meta {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.82rem;
  color: #64748b;
}