/* Appointments & Booking — фронтовый мастер. */
.czbk { max-width: 640px; margin: 0 auto 3rem; }

.czbk-step-head { display: flex; align-items: center; gap: .75rem; margin: 1.2rem 0 .9rem; }
.czbk-step-title { margin: 0; font-size: 1.15em; }
.czbk-back {
  border: 1px solid rgba(127, 127, 127, .35);
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: .85em;
  padding: .35rem .7rem;
  border-radius: 8px;
  cursor: pointer;
}
.czbk-back:hover { border-color: currentColor; }

.czbk-cards { display: grid; gap: .6rem; }
.czbk-card {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  text-align: left;
  padding: .9rem 1.1rem;
  border: 1px solid rgba(127, 127, 127, .3);
  border-radius: 12px;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: border-color .15s ease, transform .1s ease;
}
.czbk-card:hover { border-color: #4f46e5; transform: translateY(-1px); }
.czbk-card-title { font-weight: 700; }
.czbk-card-meta { font-size: .88em; opacity: .7; }
.czbk-card-desc { font-size: .85em; opacity: .6; }

.czbk-date {
  padding: .6rem .8rem;
  border: 1px solid rgba(127, 127, 127, .35);
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font: inherit;
  margin-bottom: .9rem;
}
.czbk-slots { display: flex; flex-wrap: wrap; gap: .5rem; }
.czbk-slot {
  padding: .55rem .95rem;
  border: 1px solid rgba(127, 127, 127, .35);
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.czbk-slot:hover { border-color: #4f46e5; color: #4f46e5; }
.czbk-none { opacity: .65; }
.czbk-loading { opacity: .5; }

.czbk-summary {
  padding: .7rem 1rem;
  border-radius: 10px;
  background: rgba(79, 70, 229, .1);
  font-weight: 600;
}
.czbk-form { display: grid; gap: .8rem; }
.czbk-field { display: grid; gap: .3rem; font-size: .9em; }
.czbk-field input,
.czbk-field textarea {
  padding: .6rem .8rem;
  border: 1px solid rgba(127, 127, 127, .35);
  border-radius: 10px;
  background: transparent;
  color: inherit;
  font: inherit;
}
.czbk-field textarea { min-height: 70px; resize: vertical; }
.czbk-submit {
  display: inline-block;
  padding: .8rem 1.6rem;
  border: 0;
  border-radius: 10px;
  background: #4f46e5;
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
.czbk-submit:hover { background: #4338ca; }
.czbk-submit:disabled { opacity: .6; cursor: default; }
.czbk-err { color: #dc2626; font-size: .9em; }
.czbk-done { text-align: center; padding: 2rem 0; }
.czbk-done h2 { margin-bottom: .4rem; }
.czbk-done p { opacity: .75; margin-bottom: 1.2rem; }

.czbk-cta {
  display: inline-block;
  padding: .7rem 1.4rem;
  border-radius: 10px;
  background: #4f46e5;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}