/**
 * portal/login/index.css — Matches internal login design
 */

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

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family:
    system-ui,
    -apple-system,
    sans-serif;
}

/* ── Header ─────────────────────────────────── */
.login-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  z-index: 10;
}

.login-header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.login-header-icon {
  height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
}

.login-beta-badge {
  display: none;
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.45);
  padding: 2px 6px;
  border-radius: 999px;
  line-height: 1.2;
}

.login-beta-badge.visible {
  display: inline-block;
}

/* ── Main content area ──────────────────────── */
.login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px 0;
}

.login-content {
  width: 100%;
  max-width: 340px;
  text-align: center;
}

/* ── Typography ─────────────────────────────── */
.login-heading {
  font-size: 1.625rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.25;
}

.login-subheading {
  font-size: 1.125rem;
  color: var(--text-dim);
  margin-bottom: 36px;
  line-height: 1.4;
}

/* ── OAuth buttons ──────────────────────────── */
.login-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 12px 24px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition:
    background 0.15s,
    border-color 0.15s;
}

.login-btn:hover {
  background: var(--bg-card);
  border-color: var(--border-hover);
}

.login-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.login-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ── Error / Success ───────────────────────── */
.login-error,
.login-success {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--border-radius);
  font-size: 0.8125rem;
  line-height: 1.5;
  text-align: left;
}

.login-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--accent-danger);
}

.login-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

.login-error a {
  color: var(--accent-info);
  text-decoration: none;
}

.login-error a:hover {
  text-decoration: underline;
}

.login-error.visible,
.login-success.visible {
  display: block;
}

/* ── Spinner ────────────────────────────────── */
.login-spinner {
  display: none;
  margin: 20px auto 0;
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-info);
  border-radius: 50%;
  animation: login-spin 0.7s linear infinite;
}

.login-spinner.visible {
  display: block;
}

@keyframes login-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Alt link ──────────────────────────────── */
.login-alt-link {
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.login-alt-link a {
  color: var(--accent-info);
  text-decoration: none;
}

.login-alt-link a:hover {
  text-decoration: underline;
}

/* ── Footer ─────────────────────────────────── */
.login-footer {
  padding: 24px;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.login-footer a {
  color: var(--text-dim);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.25);
  transition: color 0.15s;
}

.login-footer a:hover {
  color: var(--text-muted);
}

.login-footer-sep {
  margin: 0 2px;
}

/* ── Email/password form (hidden by default) ── */
.manual-login-section {
  display: none;
  margin-top: 16px;
  text-align: left;
}

.or-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0;
  color: var(--text-dim);
  font-size: 0.75rem;
}

.or-divider::before,
.or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-secondary);
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 5px;
}

.form-group label a {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-info);
  text-decoration: none;
}

.form-group label a:hover {
  text-decoration: underline;
}

.form-group input {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-input, var(--bg-secondary));
  border: 1px solid var(--border-input, var(--border-secondary));
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: border-color 0.15s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-info);
}

.btn-email-login {
  width: 100%;
  padding: 11px 20px;
  background: var(--accent-purple);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition:
    background 0.15s,
    box-shadow 0.15s;
  margin-top: 4px;
}

.btn-email-login:hover {
  background: #7c3aed;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
}

.btn-email-login:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}