/* === COMPONENTS.CSS - Reusable UI Components === */

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  outline: none;
  z-index: 10;
  pointer-events: auto;
}

.btn:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
  pointer-events: none;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  pointer-events: none;
}

/* Button Variants */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
  color: white;
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  box-shadow: 0 12px 32px rgba(255, 120, 73, 0.4);
}

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

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
  color: white;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
  color: white;
}

/* Button Sizes */
.btn-sm {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 1.5rem;
  font-size: 1.125rem;
}

.btn-xl {
  padding: 1.25rem 2rem;
  font-size: 1.25rem;
}

/* === FORMS === */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  font-size: 0.875rem;
}

.form-input {
  width: 100%;
  padding: var(--spacing-md) 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-lg);
  background: #f8fafc;
  transition: var(--transition-normal);
  outline: none;
  font-family: inherit;
}

.form-input:focus {
  border-color: var(--primary-orange);
  background: white;
  box-shadow: 0 0 0 4px rgba(255, 120, 73, 0.1);
  transform: translateY(-1px);
}

.form-input::placeholder {
  color: #94a3b8;
  font-weight: 400;
}

.form-input.valid {
  border-color: var(--success);
}

.form-input.invalid {
  border-color: var(--warning);
}

/* === CARDS === */
.card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: var(--blur-sm);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: var(--transition-normal);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--primary-orange);
}

/* === ALERTS === */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  border: 1px solid;
  font-size: 0.875rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-success {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.badge-info {
  background: rgba(59, 130, 246, 0.2);
  color: var(--info);
}

/* === LOADING STATES === */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text::after {
  content: '';
  animation: dots 1.5s linear infinite;
}

@keyframes dots {
  0%, 20% { content: ''; }
  40% { content: '.'; }
  60% { content: '..'; }
  80%, 100% { content: '...'; }
}

/* === STATUS INDICATORS === */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.status-dot.operational {
  background: var(--success);
}

.status-dot.warning {
  background: var(--warning);
}

.status-dot.error {
  background: var(--danger);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* === TOOLTIPS === */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltip-text {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  z-index: 100;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  white-space: nowrap;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  transition: opacity var(--transition-fast);
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* === PROGRESS BARS === */
.progress {
  width: 100%;
  height: 8px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--primary-orange);
  transition: width var(--transition-normal);
}