/* صفحه رزرو — پالت #4A6CF7، فاصله ۸px، کارت سفید روی #F5F7FA */

.bk-page {
  max-width: 100%;
  margin: 0 auto;
  padding: 20px;
  background: #F5F7FA;
  min-height: 60vh;
  font-size: 16px;
  color: #1A202C;
}

@media (min-width: 640px) {
  .bk-page {
    max-width: 700px;
    padding: 24px;
  }
}

@media (min-width: 1024px) {
  .bk-page {
    max-width: 900px;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(26, 32, 44, 0.06);
    background: #FFFFFF;
  }
}

.bk-back {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  margin-bottom: 16px;
  font-weight: 700;
  color: #4A6CF7;
  text-decoration: none;
}

.bk-doctor-card {
  display: flex;
  gap: 16px;
  padding: 16px;
  margin-bottom: 24px;
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(26, 32, 44, 0.05);
}

.bk-doctor-card__photo,
.bk-doctor-card__placeholder {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
  object-fit: cover;
}

.bk-doctor-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(74, 108, 247, 0.12);
  color: #4A6CF7;
  font-weight: 700;
}

@media (min-width: 640px) {
  .bk-doctor-card__photo,
  .bk-doctor-card__placeholder {
    width: 80px;
    height: 80px;
  }
}

.bk-doctor-card__clinic {
  display: inline-block;
  padding: 4px 8px;
  margin-bottom: 4px;
  font-size: 12px;
  background: rgba(74, 108, 247, 0.1);
  color: #4A6CF7;
  border-radius: 6px;
}

.bk-doctor-card__name {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
}

.bk-doctor-card__spec {
  margin: 4px 0 0;
  font-size: 14px;
  color: #4A5568;
}

.bk-alert {
  padding: 12px 16px;
  margin-bottom: 16px;
  border-radius: 8px;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #B91C1C;
}

/* استپر */
.bk-stepper {
  margin-bottom: 24px;
}

.bk-stepper__list {
  display: flex;
  justify-content: space-between;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bk-stepper__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
}

.bk-stepper__item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 10px;
  left: calc(50% + 14px);
  width: calc(100% - 28px);
  height: 2px;
  background: #E2E8F0;
}

.bk-stepper__item.is-done:not(:last-child)::after {
  background: #4A6CF7;
}

.bk-stepper__dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #E2E8F0;
  background: #FFFFFF;
  z-index: 1;
}

.bk-stepper__item.is-active .bk-stepper__dot {
  width: 24px;
  height: 24px;
  border-color: #4A6CF7;
  background: #4A6CF7;
  box-shadow: 0 0 0 4px rgba(74, 108, 247, 0.2);
}

.bk-stepper__item.is-done .bk-stepper__dot {
  border-color: #10B981;
  background: #10B981;
}

.bk-stepper__label {
  display: none;
  font-size: 12px;
  color: #4A5568;
  text-align: center;
}

@media (min-width: 768px) {
  .bk-stepper__label {
    display: block;
  }
  .bk-stepper__item.is-active .bk-stepper__label {
    color: #4A6CF7;
    font-weight: 700;
  }
}

/* پنل‌ها */
.bk-panel {
  padding: 16px;
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(26, 32, 44, 0.04);
}

.bk-panel__title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
}

.bk-panel__desc {
  margin: 0 0 16px;
  font-size: 14px;
  color: #4A5568;
}

/* کارت نوبت */
.bk-slots__empty {
  padding: 32px 16px;
  text-align: center;
  color: #4A5568;
  border: 1px dashed #E2E8F0;
  border-radius: 8px;
}

.bk-slots__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

@media (min-width: 640px) {
  .bk-slots__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bk-slots__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bk-slot-card {
  display: flex;
  align-items: stretch;
  position: relative;
  overflow: hidden;
  min-height: 88px;
  padding: 12px 12px 12px 16px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.bk-slot-card:active {
  transform: scale(1.02);
}

.bk-slot-card.is-selected {
  border-color: #4A6CF7;
  box-shadow: 0 4px 16px rgba(74, 108, 247, 0.18);
}

.bk-slot-card__bar {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: #4A6CF7;
}

.bk-slot-card__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  margin-left: 12px;
  text-align: center;
}

.bk-slot-card__day {
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: #4A6CF7;
}

.bk-slot-card__month {
  font-size: 12px;
  color: #4A5568;
}

.bk-slot-card__time {
  font-size: 13px;
  font-weight: 600;
  margin-top: 4px;
}

.bk-slot-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.bk-slot-card__doctor {
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bk-slot-card__meta {
  font-size: 13px;
  color: #4A5568;
  margin-top: 4px;
}

/* فرم */
.bk-form__lead {
  margin: 0 0 16px;
  font-size: 14px;
  color: #4A5568;
}

.bk-field {
  margin-bottom: 16px;
}

.bk-field-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .bk-field-row {
    grid-template-columns: 1fr 1fr;
  }
}

.bk-label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
}

.bk-input-wrap {
  position: relative;
}

.bk-input-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  pointer-events: none;
}

.bk-input,
.bk-form .persian-datepicker-input {
  width: 100%;
  min-height: 48px;
  padding: 12px 40px 12px 12px;
  font-size: 16px;
  border: none;
  border-bottom: 2px solid #E2E8F0;
  border-radius: 0;
  background: transparent;
  box-sizing: border-box;
  transition: border-color 0.15s ease;
}

.bk-input:focus,
.bk-form .persian-datepicker-input:focus {
  outline: none;
  border-bottom-color: #4A6CF7;
}

.bk-input.is-invalid,
.bk-form .persian-datepicker-input.is-invalid {
  border-bottom-color: #EF4444;
}

.bk-field-error {
  margin: 8px 0 0;
  font-size: 13px;
  color: #EF4444;
}

.bk-field-error.is-visible {
  animation: bk-blink 0.8s ease 2;
}

@keyframes bk-blink {
  50% { opacity: 0.4; }
}

/* جنسیت */
.bk-sex-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.bk-sex-btn__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px;
  border-radius: 12px;
  border: 2px solid #E2E8F0;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.bk-sex-btn input:checked + .bk-sex-btn__inner {
  background: #4A6CF7;
  border-color: #4A6CF7;
  color: #FFFFFF;
}

/* دکمه‌ها */
.bk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.12s ease, opacity 0.12s ease;
}

.bk-btn:active:not(:disabled) {
  transform: scale(1.02);
}

.bk-btn--primary {
  background: #4A6CF7;
  color: #FFFFFF;
}

.bk-btn--primary:disabled {
  background: #CBD5E0;
  cursor: not-allowed;
}

.bk-btn--ghost {
  background: transparent;
  color: #4A5568;
  border: 1px solid #E2E8F0;
}

.bk-btn--block {
  width: 100%;
  margin-top: 8px;
}

.bk-link {
  background: none;
  border: none;
  color: #4A6CF7;
  font-weight: 700;
  cursor: pointer;
  padding: 8px;
}

.bk-btn__spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: bk-spin 0.7s linear infinite;
}

@keyframes bk-spin {
  to { transform: rotate(360deg); }
}

.bk-btn.is-loading .bk-btn__text { display: none; }
.bk-btn.is-loading .bk-btn__spinner { display: inline-block; }

/* OTP */
.bk-otp {
  margin-top: 16px;
}

.bk-otp__card {
  max-width: 400px;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
  background: #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(26, 32, 44, 0.08);
}

.bk-otp__title {
  margin: 0 0 8px;
  font-size: 20px;
}

.bk-otp__desc {
  margin: 0 0 24px;
  font-size: 14px;
  color: #4A5568;
}

.bk-otp__boxes {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
  direction: ltr;
}

.bk-otp__box {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  border: 2px dashed #CBD5E0;
  border-radius: 8px;
  background: #FFFFFF;
}

.bk-otp__box:focus {
  outline: none;
  border-style: solid;
  border-color: #4A6CF7;
}

.bk-otp__timer {
  font-size: 14px;
  color: #A0AEC0;
  margin: 0 0 8px;
}

.bk-otp__actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.bk-otp__actions .bk-btn { flex: 1; }

.bk-otp__status {
  margin-top: 12px;
  font-size: 14px;
  color: #4A5568;
}

.bk-otp__status.is-error { color: #EF4444; }
.bk-otp__status.is-ok { color: #10B981; }

/* مودال */
.bk-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

@media (min-width: 640px) {
  .bk-modal {
    align-items: center;
  }
}

.bk-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 32, 44, 0.45);
  backdrop-filter: blur(4px);
}

.bk-modal__sheet {
  position: relative;
  width: 100%;
  max-width: 420px;
  padding: 32px 24px;
  background: #FFFFFF;
  border-radius: 16px 16px 0 0;
  text-align: center;
  animation: bk-slide-up 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (min-width: 640px) {
  .bk-modal__sheet {
    border-radius: 16px;
  }
}

@keyframes bk-slide-up {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.bk-modal__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
}

.bk-modal__check-circle {
  stroke: #10B981;
  stroke-width: 2;
}

.bk-modal__check-path {
  stroke: #10B981;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: bk-draw 0.5s ease 0.2s forwards;
}

@keyframes bk-draw {
  to { stroke-dashoffset: 0; }
}

.bk-modal.is-error .bk-modal__check-circle,
.bk-modal.is-error .bk-modal__check-path {
  stroke: #EF4444;
}

.bk-modal__title {
  margin: 0 0 8px;
  font-size: 20px;
}

.bk-modal__message {
  margin: 0 0 16px;
  font-size: 15px;
  color: #4A5568;
}

.bk-modal__summary {
  text-align: right;
  padding: 16px;
  margin-bottom: 16px;
  background: #F5F7FA;
  border-radius: 8px;
}

.bk-modal__row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 14px;
}

.bk-modal__actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bk-hidden { display: none !important; }

/* خدمات و بیمه‌های تحت پوشش پزشک */
.bk-services-section {
  margin-top: 32px;
  margin-bottom: 24px;
  padding: 20px;
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(26, 32, 44, 0.05);
  border: 1px solid #E2E8F0;
}

.bk-services-section__title {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 700;
  color: #1A202C;
  display: flex;
  align-items: center;
  gap: 8px;
}

.bk-services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .bk-services-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

.bk-service-card {
  padding: 16px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bk-service-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(74, 108, 247, 0.08);
}

.bk-service-card__header {
  margin-bottom: 12px;
}

.bk-service-card__name {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: #2D3748;
}

.bk-service-card__desc {
  margin: 0;
  font-size: 13px;
  color: #718096;
  line-height: 1.5;
}

.bk-service-card__insurances {
  border-top: 1px dashed #CBD5E0;
  padding-top: 10px;
}

.bk-service-card__ins-label {
  display: block;
  font-size: 12px;
  color: #4A5568;
  font-weight: 600;
  margin-bottom: 6px;
}

.bk-service-card__ins-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.bk-service-ins-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  color: #1D4ED8;
}

.bk-service-ins-badge__logo {
  width: 18px;
  height: 18px;
  object-fit: contain;
  border-radius: 2px;
}

.bk-service-ins-badge__name {
  white-space: nowrap;
}

.bk-service-card__ins-empty {
  font-size: 12px;
  color: #A0AEC0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}