/**
 * @file modals.css
 * @description Modals, Auth Overlays, Preset Pills & Dialog Windows
 */

/* ==========================================================================
   MODAL WINDOWS & OVERLAYS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.2s ease;
}
.modal-overlay.hidden { display: none; }

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.4);
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  color: var(--text-secondary);
}
.modal-close-btn:hover {
  background: var(--accent-rose-soft);
  color: var(--accent-rose);
  border-color: var(--accent-rose);
}

/* ==========================================================================
   LOGIN CARDS & AUTH OVERLAYS
   ========================================================================== */
.login-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  max-width: 460px;
  width: 100%;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  margin: auto;
}

.login-brand { text-align: center; margin-bottom: 20px; }

.login-logo {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, #3B82F6 100%);
  color: #FFFFFF;
  font-size: 1.5rem;
  font-weight: 800;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px var(--primary-glow);
  margin-bottom: 10px;
}

.login-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.login-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.login-security-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-green-soft);
  border: 1px solid var(--accent-green-border);
  color: var(--accent-green);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-top: 10px;
}

/* ==========================================================================
   SIMULATION PRESET BUTTONS
   ========================================================================== */
.preset-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.preset-pill-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}

.preset-pill-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.preset-pill-btn:hover {
  border-color: var(--primary);
  background: var(--primary-soft);
  transform: translateY(-2px);
}
.preset-pill-btn span:first-child {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
}
.preset-role-badge {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 600;
}

.login-action-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  font-size: 0.76rem;
  flex-wrap: wrap;
  gap: 8px;
}
.login-action-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}
.login-action-link:hover { text-decoration: underline; }

.login-footer-meta {
  margin-top: 14px;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.4;
}

/* ==========================================================================
   THERMAL RECEIPT PAPER SIMULATOR (58mm / 80mm ESC/POS)
   ========================================================================== */
.thermal-paper {
  background: #ffffff;
  color: #0f172a;
  font-family: 'JetBrains Mono', 'Courier New', Courier, monospace;
  font-size: 11px;
  line-height: 1.35;
  padding: 18px 16px;
  border-radius: 6px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  border: 1px solid #e2e8f0;
  position: relative;
  margin: 0 auto;
  max-width: 320px;
}

.thermal-header { text-align: center; margin-bottom: 8px; }
.thermal-brand { font-size: 13px; font-weight: 800; letter-spacing: -0.3px; }
.thermal-sub { font-size: 9.5px; color: #475569; margin-top: 2px; }
.thermal-divider { color: #94a3b8; font-size: 10px; margin: 4px 0; overflow: hidden; white-space: nowrap; }
.thermal-meta { font-size: 10px; margin-bottom: 6px; }
.thermal-items { margin: 6px 0; font-size: 10.5px; }
.thermal-item-row { margin-bottom: 4px; }
.thermal-item-name { font-weight: 700; }
.thermal-item-calc { display: flex; justify-content: space-between; font-size: 10px; color: #334155; }
.thermal-totals { font-size: 10.5px; }
.rec-row { display: flex; justify-content: space-between; margin-bottom: 2px; }
.thermal-bold { font-weight: 800; font-size: 11.5px; color: #000000; }
.thermal-footer { text-align: center; margin-top: 8px; }

/* ==========================================================================
   LOGIN ERROR ALERTS
   ========================================================================== */
.login-error-alert {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #EF4444;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.4;
  padding: 10px 14px;
  border-radius: var(--radius-sm, 6px);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: loginAlertShake 0.3s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes loginAlertShake {
  10%, 90% { transform: translate3d(-1px, 0, 0); }
  20%, 80% { transform: translate3d(2px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
  40%, 60% { transform: translate3d(4px, 0, 0); }
}