.dt-form * { box-sizing: border-box; margin: 0; padding: 0; }
.dt-form { font-family: 'Montserrat', sans-serif; }
.dt-form input, .dt-form select, .dt-form textarea, .dt-form button, .dt-form label { font-family: 'Montserrat', sans-serif; }

.dt-form .form-container {
  max-width: 720px;
  margin: 40px auto;
  background: #fff;
  box-shadow: 0 4px 30px rgba(0,0,0,0.12);
  overflow: hidden;
}

/* HEADER */
.dt-form .form-header {
  background: #000;
  color: #fff;
  padding: 48px 32px 16px;
  text-align: center;
}
.dt-form .form-header h1 {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 4px;
  text-transform: uppercase;
}
.dt-form .gold-line {
  width: 200px;
  height: 4px;
  background: #FFD600;
  margin: 12px auto;
}
.dt-form .form-header .subtitle {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.5;
}
.dt-form .form-header .form-title {
  font-size: 16px;
  font-weight: 500;
  opacity: 0.85;
  margin-top: 16px;
}

/* LANG TOGGLE */
.dt-form .lang-toggle {
  display: flex;
  justify-content: center;
  gap: 0;
  padding: 16px 32px 24px;
  background: #000;
}
.dt-form .lang-btn {
  padding: 8px 24px;
  border: 2px solid #444;
  background: transparent;
  color: #888;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}
.dt-form .lang-btn:first-child { border-radius: 4px 0 0 4px; }
.dt-form .lang-btn:last-child { border-radius: 0 4px 4px 0; border-left: none; }
.dt-form .lang-btn.active {
  background: #FFD600;
  color: #000;
  border-color: #FFD600;
}

/* FORM BODY */
.dt-form .form-step { display: none; padding: 0 32px; }
.dt-form .form-step.active { display: block; }

.dt-form .step-indicator {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  padding: 16px 0;
}
.dt-form .step-dot {
  width: 36px;
  height: 8px;
  border-radius: 4px;
  background: #ccc;
  transition: all 0.3s;
  border: 1px solid #bbb;
}
.dt-form .step-dot.active {
  background: #FFD600;
  border-color: #FFD600;
  transform: scaleY(1.2);
}
.dt-form .step-dot.completed {
  background: #000;
  border-color: #000;
}

.dt-form h2 {
  font-size: 16px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 3px solid #FFD600;
}
.dt-form .form-group { margin-bottom: 18px; }
.dt-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 5px;
  font-size: 13px;
}
.dt-form .label-hint {
  font-size: 11px;
  font-weight: 400;
  color: #888;
  display: block;
  margin-top: 2px;
  margin-bottom: 4px;
}

.dt-form input[type="text"],
.dt-form input[type="date"],
.dt-form input[type="email"],
.dt-form input[type="tel"],
.dt-form input[type="number"],
.dt-form select,
.dt-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #e0e0e0;
  border-radius: 4px;
  font-size: 14px;
  font-family: 'Montserrat', sans-serif;
  transition: border-color 0.2s;
  background: #fafafa;
}
.dt-form input:focus,
.dt-form select:focus,
.dt-form textarea:focus {
  outline: none;
  border-color: #FFD600;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255,214,0,0.15);
}
.dt-form textarea { resize: vertical; min-height: 80px; }

/* RADIO */
.dt-form .radio-row { display: flex; gap: 16px; margin-top: 6px; }
.dt-form .radio-row label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
}
.dt-form .radio-row input[type="radio"] { width: 18px; height: 18px; accent-color: #000; }

/* ANAMNESE Q */
.dt-form .anamnese-q {
  margin-bottom: 18px;
  padding: 14px 16px;
  background: #fafafa;
  border-radius: 4px;
  border: 1px solid #eee;
}
.dt-form .anamnese-q > label { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.dt-form .anamnese-q .conditional { margin-top: 10px; }
.dt-form .anamnese-q .conditional input { width: 100%; }

/* INFO BLOCKS */
.dt-form .info-block {
  background: #fafafa;
  border-left: 4px solid #FFD600;
  padding: 20px;
  margin-bottom: 20px;
  font-size: 12px;
  line-height: 1.8;
  max-height: 400px;
  overflow-y: auto;
  border-radius: 0 4px 4px 0;
}
.dt-form .info-block p { margin-bottom: 10px; }
.dt-form .info-block p:last-child { margin-bottom: 0; }

/* CHECKBOX */
.dt-form .checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 20px 0;
  padding: 14px;
  background: #FFFDE7;
  border-radius: 4px;
  border: 2px solid #FFD600;
}
.dt-form .checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #000;
}
.dt-form .checkbox-group label {
  font-weight: 500;
  font-size: 13px;
  margin-bottom: 0;
  cursor: pointer;
}

/* BUTTONS */
.dt-form .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}
.dt-form .btn-primary {
  background: #000;
  color: #FFD600;
}
.dt-form .btn-primary:hover {
  background: #222;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.dt-form .btn-primary:disabled {
  background: #999;
  color: #ccc;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.dt-form .btn-secondary {
  background: transparent;
  color: #666;
  border: 2px solid #ddd;
}
.dt-form .btn-secondary:hover { border-color: #000; color: #000; }
.dt-form .btn-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid #eee;
  padding-bottom: 32px;
  margin-bottom: 8px;
}
.dt-form .required { color: #e53935; }

/* ROWS */
.dt-form .form-row { display: flex; gap: 12px; }
.dt-form .form-row .form-group { flex: 1; }
.dt-form .form-row-3 { display: flex; gap: 12px; }
.dt-form .form-row-3 .form-group { flex: 1; }

/* SUCCESS */
.dt-form .success-page {
  display: none;
  text-align: center;
  padding: 60px 32px;
}
.dt-form .success-page .check-icon {
  width: 80px;
  height: 80px;
  background: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 36px;
  color: #FFD600;
}
.dt-form .success-page h2 {
  border: none;
  font-size: 24px;
  text-transform: none;
  letter-spacing: 0;
}
.dt-form .success-page p {
  color: #666;
  font-size: 15px;
  margin-top: 12px;
}

/* ERROR */
.dt-form .error input,
.dt-form .error select,
.dt-form .error textarea { border-color: #e53935; }
.dt-form .error-msg {
  color: #e53935;
  font-size: 11px;
  margin-top: 3px;
  display: none;
}
.dt-form .error .error-msg { display: block; }

/* RESPONSIVE */
@media (max-width: 720px) {
  .dt-form .form-container {
    margin: 0;
    min-height: 100vh;
    box-shadow: none;
  }
  .dt-form .form-header { padding: 28px 16px 12px; }
  .dt-form .form-header h1 { font-size: 20px; letter-spacing: 2px; }
  .dt-form .lang-toggle { padding: 12px 16px 20px; }
  .dt-form .form-step { padding: 0 16px; }
  .dt-form .step-indicator { padding: 12px 16px; margin-bottom: 16px; }
  .dt-form .form-row,
  .dt-form .form-row-3 {
    flex-direction: column;
    gap: 0;
  }
  .dt-form h2 { font-size: 14px; letter-spacing: 1px; margin-bottom: 20px; }
  .dt-form .form-group { margin-bottom: 14px; }
  .dt-form .btn-row {
    margin-top: 20px;
    padding-top: 16px;
    padding-bottom: 28px;
    margin-bottom: 12px;
  }
  .dt-form .btn { padding: 12px 20px; font-size: 13px; }
  .dt-form .anamnese-q { padding: 12px 14px; }
  .dt-form .info-block { padding: 16px; font-size: 11px; max-height: 300px; }
  .dt-form .success-page { padding: 40px 16px; }
  .dt-form .form-day-notice { margin: 0 0 16px 0 !important; font-size: 13px !important; }
}