/* ======================================================================
   CHECKPOINTFLOW - LIQUID GLASS DESIGN SYSTEM & COMPONENTES
   Estética: Apple Titanium & UNFLIX Dark Precision
   ====================================================================== */

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

html, body {
  width: 100%;
  height: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  color: var(--text-primary);
  background-color: var(--bg-app);
  background-image: 
    radial-gradient(at 50% 0%, rgba(99, 102, 241, 0.06) 0px, transparent 60%),
    radial-gradient(at 100% 100%, rgba(148, 163, 184, 0.03) 0px, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar Slim Minimalista */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ======================================================================
   PAINÉIS E CARDS LIQUID GLASS TITANIUM
   ====================================================================== */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), var(--bevel-glass);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-panel:hover {
  border-color: var(--border-glass-hover);
  box-shadow: var(--shadow-lg), var(--shadow-glow), var(--bevel-glass);
}

.glass-card-sm {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm), var(--bevel-glass);
  padding: 1.125rem;
  transition: all var(--transition-normal);
}

.glass-card-sm:hover {
  background: var(--bg-card-hover);
  transform: translateY(-1.5px);
  border-color: var(--border-glass-hover);
}

/* ======================================================================
   SEGMENTED CONTROLS / TABS ESTILO APPLE PILL (.mod-tabs)
   ====================================================================== */
.mod-tabs {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(13, 16, 23, 0.9);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  padding: 4px;
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  max-width: 100%;
  flex-wrap: wrap;
}

.mod-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 6px 16px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  line-height: 1.2;
  white-space: nowrap;
  user-select: none;
  transition: all 0.22s var(--apple-spring);
}

.mod-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.mod-tab.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 10px var(--primary-glow), inset 0 1px 0.5px rgba(255, 255, 255, 0.3);
}

/* ======================================================================
   BOTÕES EXECUTIVOS APPLE TITANIUM
   ====================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0.55rem 1.125rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

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

.btn-primary {
  background: linear-gradient(180deg, #6366f1 0%, #4f46e5 100%);
  color: #ffffff;
  box-shadow: 0 2px 8px var(--primary-glow), inset 0 1px 0.5px rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(180deg, #4f46e5 0%, #4338ca 100%);
  box-shadow: 0 4px 14px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  box-shadow: var(--bevel-glass);
  backdrop-filter: blur(8px);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--border-glass-hover);
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.09);
  color: var(--text-primary);
  border-color: var(--border-glass-hover);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-md);
  border-radius: var(--radius-lg);
}

/* ======================================================================
   INPUTS & FORM CONTROLS
   ====================================================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
  text-align: left;
}

.form-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  font-family: inherit;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.85rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-light);
  background: rgba(13, 16, 23, 0.98);
}

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

/* ======================================================================
   BADGES & PILLS SEMÂNTICOS DESATURADOS
   ====================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
  border-color: var(--success-border);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning);
  border-color: var(--warning-border);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: var(--danger-border);
}

.badge-info, .badge-primary {
  background: var(--info-bg);
  color: var(--info);
  border-color: var(--info-border);
}

.badge-purple {
  background: var(--purple-bg);
  color: var(--purple);
  border-color: var(--purple-border);
}

/* ======================================================================
   MODAIS & DIALOGS COM BLUR PROFUNDO
   ====================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 5, 8, 0.82);
  backdrop-filter: var(--backdrop-blur-heavy);
  -webkit-backdrop-filter: var(--backdrop-blur-heavy);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: 1rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-modal);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--bevel-glass);
  transform: scale(0.96);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: 1.125rem 1.5rem;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.modal-body {
  padding: 1.5rem;
  flex: 1;
}

.modal-footer {
  padding: 1.125rem 1.5rem;
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ======================================================================
   TOAST NOTIFICATIONS
   ====================================================================== */
#toastContainer {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: rgba(13, 16, 23, 0.95);
  backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.125rem;
  min-width: 280px;
  max-width: 400px;
  box-shadow: var(--shadow-lg), var(--bevel-glass);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  animation: slideInToast 0.25s var(--apple-spring) forwards;
}

@keyframes slideInToast {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}