.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal-backdrop.is-open { opacity: 1; pointer-events: auto; }

.modal-dialog {
  width: 100%;
  max-width: 520px;
  background: rgba(22, 27, 34, 0.95);
  backdrop-filter: blur(36px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
  padding: 22px;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-smooth);
}

.modal-backdrop.is-open .modal-dialog { transform: scale(1) translateY(0); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-header h2 { font-size: 1.15rem; font-weight: 700; color: var(--text-primary); }

.btn-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-secondary);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.btn-close:hover { background: rgba(255, 255, 255, 0.2); color: #fff; }

.form-group {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-label { font-size: 0.78rem; font-weight: 600; color: var(--text-secondary); }

.form-input, .form-textarea {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
}

.form-input:focus { border-color: var(--accent-blue); }

.time-setter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: rgba(0, 0, 0, 0.3);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.time-input-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.time-input-num {
  width: 60px;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: #fff;
  padding: 6px;
  font-weight: 700;
  font-size: 1rem;
}

.code-box {
  background: #05070a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  color: #79c0ff;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.modal-footer {
  margin-top: 18px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}