/* ================================
   B2TEX Components — Dark Theme
   ================================ */

/* ---- Modal / Dialog ---- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: var(--space-md);
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 400px;
  max-height: 85vh;
  overflow-y: auto;
  animation: scaleIn 0.25s ease;
  border: 1px solid var(--border);
}

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

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: none;
  background: rgba(255,255,255,0.08);
  color: var(--text-secondary);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}

.modal-close:active {
  background: rgba(255,255,255,0.15);
}

.modal-body {
  padding: var(--space-md);
}

.modal-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--divider);
  display: flex;
  gap: var(--space-sm);
}

/* ---- Price Card ---- */
.price-card {
  background: var(--surface-light);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all 0.2s;
}

.price-card.featured {
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(229,57,53,0.2);
}

.price-card-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary-light);
  margin-bottom: var(--space-sm);
}

.price-card-price {
  font-size: 36px;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.price-card-period {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.price-card-features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.price-card-features li {
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--divider);
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-card-features li:last-child {
  border-bottom: none;
}

.price-card-features li i {
  color: var(--success);
  font-size: 12px;
}

/* ---- Verification Badge ---- */
.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: rgba(0,230,118,0.15);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  color: var(--success);
}

.verified-badge i {
  font-size: 10px;
}

.unverified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: rgba(255,179,0,0.15);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  color: var(--warning);
}

/* ---- Application Form ---- */
.app-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.app-form .input-group {
  margin-bottom: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--surface);
  resize: vertical;
  min-height: 100px;
  outline: none;
  transition: border-color 0.2s;
}

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

.form-textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px rgba(229,57,53,0.15);
}

/* ---- Loading Spinner ---- */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--divider);
  border-top-color: var(--primary-light);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

/* ---- Toast Notification ---- */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--surface);
  color: var(--text-primary);
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  z-index: 3000;
  transition: transform 0.3s ease;
  max-width: 90%;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast.success {
  background: var(--success);
  color: #000;
  border-color: var(--success);
}

.toast.error {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

/* ---- Chip / Filter ---- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.chip.active {
  border-color: var(--primary);
  background: rgba(229,57,53,0.15);
  color: var(--primary-light);
}

/* ---- Info Row ---- */
.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--divider);
}

.info-row:last-child {
  border-bottom: none;
}

.info-row-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.info-row-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ---- Telegram-specific ---- */
body.tg-webapp .status-bar {
  display: none !important;
}

body.tg-webapp .header {
  position: sticky;
  top: 0;
}

body.tg-webapp .page {
  padding-bottom: 80px;
}