/* ==========================================================
   Midas CRM — Authentication & Lock Screen Styles
   Premium login overlay with keycard user selection
   ========================================================== */

/* --- Hide app content until authenticated --- */
body:has(.auth-overlay:not(.hidden)) {
  background: #0E0C09;
}

.app-shell {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.app-shell.authenticated {
  opacity: 1;
  visibility: visible;
}

/* --- Full-page overlay — dark theme matching landing page --- */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 40%, var(--teal-light) 70%, var(--teal-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.3s ease;
  overflow: hidden;
}

.auth-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

/* --- Auth card — glass morphism on dark bg --- */
.auth-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  padding: 48px 40px;
  max-width: 440px;
  width: 90%;
  text-align: center;
  animation: authCardAppear 0.5s ease;
}

@keyframes authCardAppear {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --- Logo --- */
.auth-logo-lockup {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 6px;
}

.auth-mark {
  width: 72px;
  height: 72px;
}

.auth-logo h1 {
  font-size: 28px;
  font-weight: 400;
  color: var(--white, #fff);
  letter-spacing: 8px;
  font-family: Georgia, 'Times New Roman', serif;
}

.auth-logo .auth-tagline {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* --- Gold divider --- */
.auth-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold, #C9A84C), transparent);
  margin: 20px 0;
}

/* --- Firm name badge --- */
.auth-firm-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 100px;
  color: var(--gold, #C9A84C);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.auth-subtitle {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 24px;
  font-weight: 500;
}

/* --- User selection grid — keycard style --- */
/* Cards spread horizontally first, max 2 rows. Up to 5 cards per row on desktop. */
.auth-users {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
  justify-items: center;
  margin-bottom: 24px;
  max-height: none;
}

/* When 5+ cards, ensure we get at least 4-5 per row */
@media (min-width: 600px) {
  .auth-users {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  }
}

.auth-user-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 14px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: border-color 0.12s ease, background 0.12s ease;
  width: 100%;
  max-width: 130px;
  position: relative;
  overflow: hidden;
}

.auth-user-btn:hover {
  border-color: rgba(212, 168, 67, 0.4);
  background: rgba(212, 168, 67, 0.06);
}

.auth-user-btn:active {
  background: rgba(212, 168, 67, 0.1);
}

.auth-user-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold, #C9A84C), #D4B965);
  color: #1a1a2e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(201, 168, 76, 0.3);
}

.auth-user-name {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 1;
}

.auth-user-role {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

/* --- Password form --- */
.auth-password-section {
  display: none;
  animation: authSlideIn 0.35s ease;
}

.auth-password-section.visible {
  display: block;
}

@keyframes authSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.auth-input-group {
  position: relative;
  margin-bottom: 16px;
}

.auth-input-group input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.05);
  color: var(--white, #fff);
}

.auth-input-group input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.auth-input-group input:focus {
  border-color: var(--gold, #C9A84C);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

.auth-input-group input.error {
  border-color: #EF4444;
  animation: auth-shake 0.3s ease;
}

@keyframes auth-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.auth-input-group label {
  position: absolute;
  top: -8px;
  left: 12px;
  background: #1a1a2e;
  padding: 0 6px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Buttons --- */
.auth-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.auth-btn-primary {
  background: var(--gold, #C9A84C);
  color: #1a1a2e;
}

.auth-btn-primary:hover {
  background: #D4B965;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(201, 168, 76, 0.4);
}

.auth-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* --- Error messages --- */
.auth-error {
  color: #EF4444;
  font-size: 13px;
  margin-top: 8px;
  min-height: 20px;
}

.auth-lockout {
  color: #EF4444;
  font-size: 13px;
  font-weight: 600;
  margin-top: 8px;
}

.auth-hint {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 12px;
}

/* --- Password setup (first time) --- */
.auth-setup-info {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 20px;
  line-height: 1.5;
}

.auth-password-strength {
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  margin-top: -8px;
  margin-bottom: 16px;
  overflow: hidden;
}

.auth-password-strength-bar {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s, background 0.3s;
  width: 0;
}

/* --- Lock screen specific --- */
.auth-lock-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold, #C9A84C), #D4B965);
  color: #1a1a2e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin: 0 auto 12px;
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.3);
}

.auth-lock-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--white, #fff);
  margin-bottom: 4px;
}

.auth-lock-reason {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.auth-idle-warning {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99998;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(8px);
  color: white;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
}

.auth-idle-warning.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* --- Shield icon for lock screen --- */
.auth-shield {
  margin-bottom: 16px;
}

.auth-shield svg {
  width: 40px;
  height: 40px;
  stroke: var(--gold, #C9A84C);
}

/* ==========================================================
   Keycard Swipe Animation
   Triggered on successful login. The auth card morphs into a
   keycard, slides right through a "reader", flashes green,
   then the overlay fades out to reveal the dashboard.
   ========================================================== */

/* Phase 1: Card morphs into keycard shape */
.auth-card.keycard-morph {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  max-width: 260px;
  padding: 24px 20px;
  border-radius: 12px;
  border: 1px solid rgba(201, 168, 76, 0.3);
  overflow: hidden;
  background: rgba(26, 26, 46, 0.95);
}

/* Hide everything except the avatar and name during morph */
.auth-card.keycard-morph .auth-logo,
.auth-card.keycard-morph .auth-divider,
.auth-card.keycard-morph .auth-subtitle,
.auth-card.keycard-morph .auth-setup-info,
.auth-card.keycard-morph .auth-input-group,
.auth-card.keycard-morph .auth-password-strength,
.auth-card.keycard-morph .auth-btn,
.auth-card.keycard-morph .auth-error,
.auth-card.keycard-morph .auth-hint,
.auth-card.keycard-morph .auth-shield,
.auth-card.keycard-morph #auth-user-select,
.auth-card.keycard-morph .auth-lock-reason,
.auth-card.keycard-morph .auth-password-section,
.auth-card.keycard-morph .auth-firm-badge {
  opacity: 0;
  max-height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* Keycard chip icon */
.keycard-chip {
  width: 36px;
  height: 26px;
  background: linear-gradient(135deg, #C9A84C 0%, #D4B76A 50%, #C9A84C 100%);
  border-radius: 4px;
  margin: 0 auto 12px;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.3s ease 0.3s;
}

.auth-card.keycard-morph .keycard-chip {
  opacity: 1;
  transform: scale(1);
}

/* Keycard magnetic stripe */
.keycard-stripe {
  height: 6px;
  background: linear-gradient(90deg, #333 0%, #555 50%, #333 100%);
  border-radius: 3px;
  margin: 12px -20px 0;
  opacity: 0;
  transition: opacity 0.3s ease 0.35s;
}

.auth-card.keycard-morph .keycard-stripe {
  opacity: 1;
}

/* Phase 2: Card reader appears + card slides through */
.keycard-reader {
  position: fixed;
  top: 50%;
  right: 30%;
  transform: translateY(-50%);
  width: 16px;
  height: 200px;
  background: linear-gradient(180deg, #444 0%, #666 20%, #444 100%);
  border-radius: 8px;
  z-index: 100000;
  opacity: 0;
  transition: opacity 0.3s ease;
  box-shadow: -2px 0 12px rgba(0, 0, 0, 0.5), 2px 0 12px rgba(0, 0, 0, 0.5);
}

.keycard-reader.visible {
  opacity: 1;
}

.keycard-reader-slot {
  position: absolute;
  top: 50%;
  left: -4px;
  transform: translateY(-50%);
  width: 24px;
  height: 4px;
  background: #111;
  border-radius: 2px;
}

.keycard-reader-light {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #EF4444;
  transition: background 0.3s ease;
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.5);
}

.keycard-reader-light.granted {
  background: #22C55E;
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.7);
}

/* Phase 2: Swipe animation */
.auth-card.keycard-swipe {
  animation: keycardSwipe 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes keycardSwipe {
  0% { transform: translateX(0); }
  40% { transform: translateX(calc(70vw - 300px)); }
  55% { transform: translateX(calc(70vw - 290px)); }
  70% { transform: translateX(calc(70vw - 290px)); }
  100% { transform: translateX(110vw); opacity: 0; }
}

/* Phase 3: Green flash on success */
.auth-card.keycard-granted {
  border-color: #22C55E;
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.4);
}

.auth-card.keycard-granted .auth-lock-avatar,
.auth-card.keycard-granted .auth-user-avatar {
  background: linear-gradient(135deg, #22C55E, #16A34A);
  transition: background 0.2s ease;
}

/* Overlay fade after swipe */
.auth-overlay.keycard-fade {
  background: transparent;
  transition: opacity 0.5s ease 0.2s;
  opacity: 0;
  pointer-events: none;
}

/* --- 2FA placeholder (for AWS phase) --- */
.auth-2fa-group {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.auth-2fa-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.auth-2fa-inputs {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.auth-2fa-inputs input {
  width: 44px;
  height: 52px;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--white, #fff);
  outline: none;
  transition: border-color 0.2s;
}

.auth-2fa-inputs input:focus {
  border-color: var(--gold, #C9A84C);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}