/* UI Components for HyperNova Technology */

/* Glass Card with Hover Lift & Glow */
.glass-card {
  background: var(--bg-glass-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
  will-change: transform, box-shadow;
}
.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}
.glass-card-interactive:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(168, 85, 247, 0.15);
  border-color: var(--primary-glow);
}

/* Buttons with Spring Physics & Shimmer */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
  will-change: transform, box-shadow;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 50%, var(--primary-hover) 100%);
  background-size: 200% 100%;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.35);
}
.btn-primary:hover {
  background-position: 100% 0;
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.55);
  transform: translateY(-2px) scale(1.02);
}
.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-glass);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-accent {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--accent-cyan) 100%);
  color: var(--text-inverse);
  font-weight: 700;
}
.btn-accent:hover {
  opacity: 0.95;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.btn-danger {
  background: var(--danger-bg);
  color: #f87171;
  border: 1px solid var(--danger-border);
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.28);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.35);
}

.btn-success {
  background: var(--success-bg);
  color: #34d399;
  border: 1px solid var(--success-border);
}
.btn-success:hover {
  background: rgba(16, 185, 129, 0.28);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.825rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

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

/* Form Elements Focus Animations */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.form-label .required {
  color: var(--danger);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  background: rgba(15, 23, 42, 0.9);
  box-shadow: 0 0 0 3px var(--primary-glow);
  transform: translateY(-1px);
}
.form-control[readonly] {
  background: rgba(15, 23, 42, 0.45);
  color: #e2e8f0;
  border-color: rgba(255, 255, 255, 0.06);
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}
.form-control::placeholder {
  color: var(--text-dim);
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

select.form-control {
  cursor: pointer;
}
select.form-control option {
  background: var(--bg-surface);
  color: var(--text-main);
}

/* Status Badges with Pulse Effects */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all var(--transition-fast);
}
.badge:hover {
  transform: scale(1.05);
}

.badge-draft { background: rgba(148, 163, 184, 0.15); color: #cbd5e1; border: 1px solid rgba(148, 163, 184, 0.3); }
.badge-pending { background: var(--warning-bg); color: #fbbf24; border: 1px solid var(--warning-border); box-shadow: 0 0 10px rgba(245, 158, 11, 0.2); }
.badge-needs-info { background: var(--info-bg); color: #60a5fa; border: 1px solid var(--info-border); }
.badge-approved { background: var(--success-bg); color: #34d399; border: 1px solid var(--success-border); box-shadow: 0 0 10px rgba(16, 185, 129, 0.2); }
.badge-rejected { background: var(--danger-bg); color: #f87171; border: 1px solid var(--danger-border); }
.badge-role { background: rgba(168, 85, 247, 0.15); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }

/* Modal Overlay & Animated Card */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 8, 15, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 1rem;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 35px rgba(168, 85, 247, 0.15);
  transform: scale(0.92) translateY(15px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-glass);
}
.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), transform var(--transition-fast);
}
.modal-close-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(90deg);
}

/* Animated Stepper Navigation for Onboarding */
.stepper-container {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  position: relative;
  padding: 0 1.5rem;
}
.stepper-container::before {
  content: '';
  position: absolute;
  top: 19px;
  left: 2.5rem;
  right: 2.5rem;
  height: 2px;
  background: rgba(255, 255, 255, 0.12);
  z-index: 1;
}
.stepper-step {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  padding: 0;
  min-width: 70px;
}
.step-circle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: #0f172a;
  border: 2px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.stepper-step.active .step-circle {
  border-color: #a855f7;
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
  transform: scale(1.15);
}
.stepper-step.completed .step-circle {
  border-color: var(--success);
  background: var(--success);
  color: #ffffff;
  transform: scale(1.05);
}
.step-title {
  font-family: var(--font-heading);
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-dim);
  text-align: center;
  transition: color var(--transition-fast);
  white-space: nowrap;
}
.stepper-step.active .step-title {
  color: #ffffff;
  font-weight: 700;
}

/* Canvas E-Signature Box */
.signature-box-wrapper {
  background: rgba(15, 23, 42, 0.85);
  border: 2px dashed var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  text-align: center;
  position: relative;
  transition: border-color var(--transition-normal);
}
.signature-box-wrapper:hover {
  border-color: var(--accent-cyan);
}
.signature-canvas {
  width: 100%;
  height: 180px;
  background: #0b101c;
  border-radius: var(--radius-sm);
  cursor: crosshair;
  touch-action: none;
}
.signature-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
}

/* Animated Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 2000;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  min-width: 300px;
  max-width: 420px;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  animation: fadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  transition: all var(--transition-normal);
}
.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-warning { border-left: 4px solid var(--warning); }
.toast-info { border-left: 4px solid var(--info); }
.toast-title { font-weight: 700; font-size: 0.85rem; }
.toast-desc { font-size: 0.8rem; color: var(--text-muted); }

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}
.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}
.custom-table th {
  padding: 0.9rem 1rem;
  background: rgba(15, 23, 42, 0.8);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-weight: 700;
  border-bottom: 1px solid var(--border-glass);
  text-transform: uppercase;
  font-size: 0.725rem;
  letter-spacing: 0.08em;
}
.custom-table td {
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  transition: background var(--transition-fast);
}
.custom-table tbody tr {
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.custom-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}