/* ============================================================
   auth-theme.css — Auth pages theme overlay for patientarea
   and healtharea. Assumes /css/style.css is already loaded.
   ============================================================ */

/* ── Auth page wrapper ── */
.auth-page-wrapper {
  min-height: calc(100vh - 120px); /* account for header + footer roughly */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-8) var(--s-4);
}

/* ── Glass auth card ── */
.auth-glass-card {
  width: 100%;
  max-width: 440px;
  background: var(--glass-fill);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-shadow);
  padding: var(--s-8) var(--s-6);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--t-base) var(--ease),
              border-color var(--t-fast) var(--ease);
}

.auth-glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.15) 20%, transparent 50%),
    linear-gradient(to bottom, rgba(255,255,255,0.20) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

.auth-glass-card > * { position: relative; z-index: 1; }

/* Wide variant for register pages */
.auth-glass-card-wide {
  max-width: 520px;
}

/* ── Logo / heading ── */
.auth-logo {
  text-align: center;
  margin-bottom: var(--s-5);
}

.auth-logo .logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--glow-a);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--r-md);
  margin-bottom: var(--s-3);
}

.auth-logo .logo-mark svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.auth-logo h1 {
  font-family: var(--f-display);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-1);
}

.auth-logo p {
  font-size: 0.88rem;
  color: var(--text-3);
  margin-top: var(--s-1);
}

/* ── Form layout ── */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--f-body);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.72rem 1rem;
  background: var(--bg-input);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--r-sm);
  color: var(--text-1);
  font-family: var(--f-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow-a);
}

.form-group input::placeholder {
  color: var(--text-4);
}

.form-group select {
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* ── Password wrapper ── */
.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 2.8rem;
}

.password-toggle {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-4);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  transition: color var(--t-fast) var(--ease);
}

.password-toggle:hover {
  color: var(--accent);
}

.password-toggle svg {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

/* ── Primary button (auth variant) ── */
.btn-auth-primary {
  width: 100%;
  padding: 0.82rem 1rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  border: none;
  border-radius: var(--r-full);
  font-family: var(--f-body);
  font-size: 0.97rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease-spring),
              box-shadow var(--t-base) var(--ease);
  margin-top: var(--s-1);
  box-shadow: 0 4px 20px var(--glow-a), 0 1px 4px rgba(0,0,0,0.10);
  position: relative;
  overflow: hidden;
}

.btn-auth-primary:hover {
  box-shadow: 0 8px 32px var(--glow-c), 0 2px 8px rgba(0,0,0,0.12);
}

.btn-auth-primary:active {
  transform: scale(0.98);
}

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

/* ── Google button ── */
.btn-google {
  width: 100%;
  padding: 0.82rem 1rem;
  background: #ffffff;
  color: #3c4043;
  border: 1.5px solid #dadce0;
  border-radius: var(--r-full);
  font-family: var(--f-body);
  font-size: 0.97rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
  margin-top: var(--s-1);
}

.btn-google:hover {
  background: #f8f9fa;
  box-shadow: 0 1px 3px rgba(60,64,67,0.3);
}

.btn-google svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

[data-theme="dark"] .btn-google {
  background: #202124;
  color: #e8eaed;
  border-color: #5f6368;
}

[data-theme="dark"] .btn-google:hover {
  background: #303134;
  box-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* ── Messages ── */
.auth-message {
  padding: 0.75rem 1rem;
  border-radius: var(--r-sm);
  font-size: 0.9rem;
  display: none;
  border: 1.5px solid transparent;
  backdrop-filter: var(--glass-blur-sm);
}

.auth-message.error {
  background: rgba(239,68,68,0.10);
  border-color: rgba(239,68,68,0.35);
  color: var(--danger);
  display: block;
}

.auth-message.success {
  background: rgba(16,185,129,0.10);
  border-color: rgba(16,185,129,0.35);
  color: var(--success);
  display: block;
}

.auth-message.warning {
  background: rgba(245,158,11,0.10);
  border-color: rgba(245,158,11,0.35);
  color: var(--warning);
  display: block;
}

/* ── Links row ── */
.auth-links {
  text-align: center;
  margin-top: var(--s-4);
  font-size: 0.88rem;
  color: var(--text-3);
}

.auth-links a {
  color: var(--text-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--t-fast) var(--ease);
}

.auth-links a:hover {
  color: var(--accent-light);
}

/* ── Divider ── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: var(--s-2) 0;
  color: var(--text-4);
  font-size: 0.82rem;
}

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

/* ── Remember / checkbox ── */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 0.88rem;
  color: var(--text-3);
  cursor: pointer;
}

.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ── Verification spinner ── */
.auth-verify-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--glass-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: authSpin 0.8s linear infinite;
  margin: 0 auto var(--s-4);
}

@keyframes authSpin {
  to { transform: rotate(360deg); }
}

/* ── Healtharea role tabs ── */
.role-tabs {
  display: flex;
  gap: var(--s-2);
  margin-bottom: var(--s-1);
}

.role-tab {
  flex: 1;
  padding: 0.6rem;
  border: 1.5px solid var(--glass-border);
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--text-3);
  font-family: var(--f-body);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  text-align: center;
}

.role-tab:hover {
  background: var(--glass-fill-2);
  border-color: var(--glass-border-2);
}

.role-tab.active {
  border-color: var(--accent);
  background: var(--glow-a);
  color: var(--text-1);
  font-weight: 600;
}

.role-section {
  display: none;
}

.role-section.visible {
  display: contents;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .auth-page-wrapper {
    padding: var(--s-4) var(--s-3);
    min-height: calc(100vh - 100px);
  }

  .auth-glass-card,
  .auth-glass-card-wide {
    padding: var(--s-6) var(--s-4);
    max-width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .role-tabs {
    flex-direction: column;
  }
}