/* MC Energy Corp - Component Library */
/* Buttons, Cards, Forms, Tables, Badges */

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary Button - Orange */
.btn-primary {
  background: var(--brand-orange);
  color: var(--brand-white);
  border-color: var(--brand-orange);
  box-shadow: 0 2px 8px rgba(255, 145, 0, 0.25);
}

.btn-primary:hover:not(:disabled) {
  background: #E68200;
  box-shadow: var(--shadow-glow-orange);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

/* Secondary Button - Outline */
.btn-secondary {
  background: transparent;
  color: var(--brand-dark);
  border-color: var(--brand-light);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--brand-light);
  border-color: var(--brand-medium);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--brand-dark);
  border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
  background: var(--brand-light);
  color: var(--brand-dark);
}

/* Danger Button */
.btn-danger {
  background: var(--color-red-500);
  color: white;
  border-color: var(--color-red-500);
}

.btn-danger:hover:not(:disabled) {
  background: var(--color-red-600);
  border-color: var(--color-red-600);
}

/* Success Button */
.btn-success {
  background: var(--color-green-500);
  color: white;
  border-color: var(--color-green-500);
}

.btn-success:hover:not(:disabled) {
  background: var(--color-green-600);
  border-color: var(--color-green-600);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn-xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
}

/* Full Width Button */
.btn-block {
  width: 100%;
}

/* Icon Button */
.btn-icon {
  padding: var(--space-3);
  width: 40px;
  height: 40px;
}

.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
  padding: var(--space-2);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background: #FFFFFF !important;
  border: 1px solid #C5D4FF !important;
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card-hover:hover {
  border-color: var(--brand-medium);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-body {
  padding: var(--space-6);
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid #C5D4FF !important;
  background: #F8FAFC !important;
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid #C5D4FF !important;
  background: #F8FAFC !important;
}

.card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--brand-dark);
  margin-bottom: var(--space-2);
}

.card-description {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Glass Card (for hero sections) */
.card-glass {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--brand-light);
}

/* Metric Card */
.card-metric {
  background: #FFFFFF !important;
  border: 1px solid #C5D4FF !important;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.card-metric-value {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--brand-dark);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.card-metric-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-metric-change {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  margin-top: var(--space-2);
}

.card-metric-change.positive { color: var(--status-success); }
.card-metric-change.negative { color: var(--status-error); }

/* Accent Border Card */
.card-accent {
  border-left: 3px solid var(--brand-orange);
}

.card-accent-success {
  border-left-color: var(--status-success);
}

.card-accent-warning {
  border-left-color: var(--status-warning);
}

.card-accent-error {
  border-left-color: var(--status-error);
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-label-required::after {
  content: ' *';
  color: var(--color-red-400);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: #000000 !important;
  background: #FFFFFF !important;
  border: 1px solid #C5D4FF !important;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--brand-medium);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(255, 145, 0, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: var(--space-10);
}

/* Form Error State */
.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--status-error);
}

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-error-message {
  font-size: var(--text-sm);
  color: var(--status-error);
  margin-top: var(--space-1);
}

.form-hint {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.form-checkbox input,
.form-radio input {
  width: 18px;
  height: 18px;
  accent-color: var(--brand-orange);
  cursor: pointer;
}

/* Input with Icon */
.form-input-icon {
  position: relative;
}

.form-input-icon .form-input {
  padding-left: var(--space-10);
}

.form-input-icon .icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* ============================================
   TABLES
   ============================================ */

.table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid #C5D4FF !important;
  border-radius: var(--radius-xl);
  background: #FFFFFF !important;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table th {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-weight: var(--font-semibold);
  color: var(--brand-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--text-xs);
  background: var(--brand-light);
  border-bottom: 1px solid var(--brand-light);
  position: sticky;
  top: 0;
  z-index: 10;
}

.table td {
  padding: var(--space-4) var(--space-5);
  color: var(--brand-black);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.table tr:last-child td {
  border-bottom: none;
}

.table tbody tr {
  transition: background var(--transition-fast);
}

.table tbody tr:hover {
  background: var(--bg-secondary);
}

/* Table Cell Variants */
.table .cell-primary {
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.table .cell-muted {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.table .cell-mono {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.table .cell-actions {
  text-align: right;
  white-space: nowrap;
}

.table .cell-actions .btn {
  margin-left: var(--space-2);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-default {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.badge-primary {
  background: rgba(255, 145, 0, 0.15);
  color: var(--brand-orange);
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--color-green-600);
}

.badge-warning {
  background: rgba(255, 206, 0, 0.2);
  color: #B38F00;
}

.badge-error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-red-600);
}

.badge-info {
  background: rgba(0, 33, 155, 0.1);
  color: var(--brand-medium);
}

/* Badge with Dot */
.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Partner Level Badges */
.badge-aliado {
  background: linear-gradient(135deg, rgba(255, 145, 0, 0.2), rgba(255, 145, 0, 0.1));
  color: var(--brand-orange);
  border: 1px solid rgba(255, 145, 0, 0.3);
}

.badge-experto {
  background: linear-gradient(135deg, rgba(0, 33, 155, 0.15), rgba(0, 33, 155, 0.05));
  color: var(--brand-medium);
  border: 1px solid rgba(0, 33, 155, 0.3);
}

/* ============================================
   ALERTS / FLASH MESSAGES
   ============================================ */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

.alert-message {
  font-size: var(--text-sm);
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--color-green-600);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--color-red-600);
}

.alert-warning {
  background: rgba(255, 145, 0, 0.1);
  border: 1px solid rgba(255, 145, 0, 0.3);
  color: #B36500;
}

.alert-info {
  background: rgba(0, 33, 155, 0.1);
  border: 1px solid rgba(0, 33, 155, 0.2);
  color: var(--brand-medium);
}

/* ============================================
   AVATAR
   ============================================ */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--brand-light);
  color: var(--brand-dark);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  overflow: hidden;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; font-size: var(--text-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--text-lg); }
.avatar-xl { width: 80px; height: 80px; font-size: var(--text-2xl); }

/* Avatar Group */
.avatar-group {
  display: flex;
}

.avatar-group .avatar {
  border: 2px solid var(--bg-primary);
  margin-left: -8px;
}

.avatar-group .avatar:first-child {
  margin-left: 0;
}

/* ============================================
   DROPDOWN
   ============================================ */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 200px;
  margin-top: var(--space-2);
  padding: var(--space-2);
  background: var(--brand-white);
  border: 1px solid var(--brand-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
}

.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--brand-dark);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.dropdown-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: var(--space-2) 0;
}

/* ============================================
   TOOLTIP
   ============================================ */

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--brand-white);
  background: var(--brand-dark);
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-8px);
}

/* ============================================
   PROGRESS BAR
   ============================================ */

.progress {
  height: 8px;
  background: var(--brand-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-yellow));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

.progress-bar-success {
  background: linear-gradient(90deg, var(--color-green-500), var(--color-green-400));
}

.progress-bar-info {
  background: linear-gradient(90deg, var(--brand-medium), var(--brand-light));
}

/* ============================================
   SKELETON LOADER
   ============================================ */

.skeleton {
  background: linear-gradient(90deg, var(--brand-light) 25%, var(--bg-secondary) 50%, var(--brand-light) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: var(--space-3);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-8);
  text-align: center;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-4);
  color: var(--text-muted);
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--brand-dark);
  margin-bottom: var(--space-2);
}

.empty-state-description {
  font-size: var(--text-sm);
  color: var(--text-muted);
  max-width: 400px;
  margin-bottom: var(--space-6);
}