/* ===== Buttons ===== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  border: none;
  font-family: inherit;
  line-height: 1;
  text-decoration: none;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 16px;
}

.btn-primary {
  background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
  border-radius: 50px;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(220, 38, 38, 0.4);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.btn-secondary {
  background: var(--color-text-primary);
  color: #FFFFFF;
}

.btn-secondary:hover {
  background: #1E293B;
}

.btn-secondary:disabled {
  background: #9CA3AF;
  cursor: not-allowed;
  opacity: 0.7;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-primary);
  border-radius: 50px;
}

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

.btn-outline-white {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
  border-radius: 50px;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-body);
  padding: 10px 16px;
}

.btn-ghost:hover {
  background: #F1F5F9;
  color: var(--color-primary);
}

.btn-white {
  background: #FFFFFF;
  color: var(--color-primary);
  font-weight: 700;
}

.btn-white:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

/* ===== Cards ===== */

.card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.card-flat {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition-base);
}

.card-flat:hover {
  box-shadow: var(--shadow-card-hover);
}

.card-dark {
  background: var(--color-bg-dark-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: #FFFFFF;
  transition: var(--transition-base);
}

.card-dark:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

/* ===== Badges ===== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
}

.badge-primary {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-dark {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.badge-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

/* ===== Forms ===== */

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition-fast);
  background: #FFFFFF;
  color: var(--color-text-primary);
}

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

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

.form-input.error {
  border-color: #EF4444;
}

.form-error {
  font-size: 13px;
  color: #EF4444;
  margin-top: 4px;
}

.form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition-fast);
  background: #FFFFFF;
  color: var(--color-text-primary);
  min-height: 120px;
  resize: vertical;
}

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

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

.form-textarea.error {
  border-color: #EF4444;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.form-checkbox label {
  font-size: 14px;
  color: var(--color-text-body);
  cursor: pointer;
}

.form-checkbox a {
  color: var(--color-primary);
  text-decoration: underline;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* ===== Tables ===== */

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.table th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--color-text-muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: #F8FAFC;
  border-bottom: 1px solid var(--color-border);
}

.table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-primary);
}

.table tr:nth-child(even) td {
  background: #FAFAFA;
}

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

/* ===== Placeholder Images ===== */

.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(0, 0, 0, 0.02) 10px,
    rgba(0, 0, 0, 0.02) 11px
  );
}

.placeholder-product {
  background-color: #F1F5F9;
  background-image:
    linear-gradient(135deg, #F1F5F9, #E2E8F0),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 0, 0, 0.02) 10px,
      rgba(0, 0, 0, 0.02) 11px
    );
  color: #94A3B8;
}

.placeholder-photo {
  background-color: #334155;
  background-image:
    linear-gradient(135deg, #334155, #1E293B),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 0, 0, 0.02) 10px,
      rgba(0, 0, 0, 0.02) 11px
    );
  color: rgba(255, 255, 255, 0.3);
}

.placeholder-document {
  background-color: #F1F5F9;
  background-image:
    linear-gradient(135deg, #F1F5F9, #E2E8F0),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 0, 0, 0.02) 10px,
      rgba(0, 0, 0, 0.02) 11px
    );
  color: #94A3B8;
}

.placeholder-map {
  background-color: #DBEAFE;
  background-image:
    linear-gradient(135deg, #DBEAFE, #BFDBFE),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 0, 0, 0.02) 10px,
      rgba(0, 0, 0, 0.02) 11px
    );
  color: #3B82F6;
}

.placeholder-video {
  background-color: #1E293B;
  background-image:
    linear-gradient(135deg, #1E293B, #0F172A),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 0, 0, 0.02) 10px,
      rgba(0, 0, 0, 0.02) 11px
    );
  color: rgba(255, 255, 255, 0.5);
}

.placeholder-video .play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.2);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(255, 255, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}

/* ===== Tags / Pills ===== */

.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  color: var(--color-text-body);
  background: #FFFFFF;
  line-height: 1;
}

.pill-dark {
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
  background: transparent;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* ===== Divider ===== */

.divider {
  height: 1px;
  background: var(--color-border);
  margin: 48px 0;
  border: none;
}

.divider-vertical {
  width: 1px;
  height: 48px;
  background: var(--color-border-light);
}

/* ===== Icon Circle ===== */

.icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-circle-primary {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.icon-circle-dark {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
}

.icon-circle svg {
  width: 24px;
  height: 24px;
}

/* ===== Modal ===== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

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

.modal {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 560px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: var(--transition-base);
  position: relative;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #F1F5F9;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
}

.modal-close:hover {
  background: #E2E8F0;
}

/* ===== Responsive: Mobile (max-width: 640px) ===== */

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .modal {
    padding: 24px;
    width: 95%;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 15px;
  }

  .card,
  .card-flat,
  .card-dark {
    padding: 24px;
  }
}