/* ==========================================================================
   DAILY HABIT SYSTEM - MODALS & FORMS & TOASTS
   ========================================================================== */

/* Modal Backdrop & Container */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  padding: 1rem;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  transform: translateY(12px) scale(0.97);
  transition: transform var(--transition-bounce), opacity var(--transition-normal);
  overflow: hidden;
}

.modal-backdrop.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-main);
}

.btn-modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: var(--bg-surface-subtle);
  transition: all var(--transition-fast);
}

.btn-modal-close:hover {
  color: var(--text-main);
  background: var(--bg-surface-hover);
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  background: var(--bg-surface-subtle);
}

/* Form Groups & Controls */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

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

.form-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  background: var(--bg-surface);
  color: var(--text-main);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--primary-subtle);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* Emoji / Icon Selector Chips */
.emoji-selector {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  max-height: 110px;
  overflow-y: auto;
  padding: 0.35rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface-subtle);
}

.emoji-btn {
  width: 38px;
  height: 38px;
  font-size: 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.emoji-btn:hover {
  transform: scale(1.15);
  background: var(--bg-surface-hover);
}

.emoji-btn.selected {
  border-color: var(--primary);
  background: var(--primary-subtle);
  box-shadow: 0 0 0 2px var(--primary);
}

/* Color Accent Palette Chips */
.color-selector {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

.color-dot-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.color-dot-btn:hover {
  transform: scale(1.15);
}

.color-dot-btn.selected {
  transform: scale(1.2);
  border-color: var(--text-main);
  box-shadow: 0 0 0 2px var(--bg-surface);
}

/* Day of Week Selector */
.days-selector {
  display: flex;
  gap: 0.35rem;
  justify-content: space-between;
}

.day-toggle {
  flex: 1;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  background: var(--bg-surface);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.day-toggle.selected {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

/* Google Auth Views */
.auth-google-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.5rem 0;
  gap: 0.85rem;
}

.auth-google-icon-wrapper {
  margin-bottom: 0.25rem;
}

.auth-prompt-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
}

.auth-prompt-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: 320px;
  line-height: 1.45;
  margin-bottom: 0.5rem;
}

.btn-google-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.85rem 1.25rem;
  background: #ffffff;
  color: #1f2937;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-lg);
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

[data-theme="dark"] .btn-google-auth {
  background: var(--bg-surface-elevated);
  color: #ffffff;
  border-color: var(--border-medium);
}

.btn-google-auth:hover {
  background: #f9fafb;
  border-color: #9ca3af;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .btn-google-auth:hover {
  background: var(--bg-surface-hover);
  border-color: var(--primary);
}

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

/* Collapsible Developer Config */
.advanced-config-details {
  width: 100%;
  margin-top: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.85rem;
}

.advanced-config-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-muted);
  outline: none;
  margin-bottom: 0.75rem;
}

.advanced-config-details summary:hover {
  color: var(--text-main);
}

.advanced-config-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
}

/* Logged In Profile Box */
.auth-profile-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.75rem 0;
  gap: 0.4rem;
}

.auth-google-avatar {
  margin-bottom: 0.35rem;
}

.auth-profile-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
}

.auth-profile-email {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.auth-sync-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0.5rem 0 1rem 0;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  background: var(--success-subtle);
  color: var(--success);
  font-size: 0.75rem;
  font-weight: 700;
}

.auth-actions-group {
  display: flex;
  gap: 0.75rem;
  width: 100%;
  justify-content: center;
}



/* Toast Notifications Container */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  pointer-events: none;
}

.toast {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  color: var(--text-main);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  pointer-events: auto;
  animation: slideToastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  max-width: 360px;
}

.toast.toast-success {
  border-left: 4px solid var(--success);
}

.toast.toast-error {
  border-left: 4px solid var(--danger);
}

.toast.toast-info {
  border-left: 4px solid var(--primary);
}

@keyframes slideToastIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}