.bist-form{--bist-primary:#0f5c97;--bist-primary-dark:#0c4b7c;--bist-text:#1f2933;--bist-muted:#6b7683;--bist-border:#cfd6dd;--bist-bg-soft:#f5f6f8;--bist-error:#c0392b;--bist-ok:#0a7d32;--bist-radius:8px;font-family:inherit;color:var(--bist-text);max-width:760px;margin:0 auto;font-size:16px;line-height:1.5}.bist-form *,.bist-form *::before,.bist-form *::after{box-sizing:border-box}.bist-head{display:flex;align-items:center;gap:14px;margin:0 0 22px}.bist-head-title{font-weight:700;font-size:20px;color:var(--bist-text);white-space:nowrap}.bist-head-line{flex:1;height:1px;background:var(--bist-border)}.bist-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}.bist-field{margin-bottom:18px;min-width:0}.bist-grid-2 .bist-field{margin-bottom:0}.bist-field-narrow{max-width:356px;margin-top:18px}.bist-label{display:block;font-weight:600;font-size:15px;margin-bottom:7px}.bist-req{color:var(--bist-error)}.bist-input{width:100%;padding:10px 12px;border:1px solid var(--bist-border);border-radius:var(--bist-radius);background:#fff;color:var(--bist-text);font:inherit;font-size:15px;transition:border-color .15s,box-shadow .15s;appearance:auto}.bist-input:focus{outline:none;border-color:var(--bist-primary);box-shadow:0 0 0 3px rgb(15 92 151 / .15)}.bist-input.bist-invalid{border-color:var(--bist-error)}.bist-phone{display:flex;gap:8px}.bist-phone-code{flex:0 0 118px}.bist-btn{display:inline-block;background:var(--bist-primary);color:#fff;border:1px solid var(--bist-primary);border-radius:var(--bist-radius);padding:11px 30px;font:inherit;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s}.bist-btn:hover{background:var(--bist-primary-dark);color:#fff}.bist-btn:disabled{opacity:.6;cursor:default}.bist-btn-secondary{background:#fff;color:var(--bist-primary)}.bist-btn-secondary:hover{background:var(--bist-bg-soft);color:var(--bist-primary)}.bist-btn-outline{display:inline-block;background:#fff0;border:none;color:var(--bist-primary);font:inherit;font-size:15px;font-weight:600;cursor:pointer;padding:6px 2px;margin:2px 0 6px}.bist-btn-outline:hover{text-decoration:underline;color:var(--bist-primary-dark)}.bist-nav{display:flex;justify-content:space-between;gap:12px;margin-top:22px}.bist-nav-end{justify-content:flex-end}.bist-slots{display:flex;flex-wrap:wrap;gap:8px;min-height:44px;align-content:flex-start}.bist-slots-hint{color:var(--bist-muted);font-size:14px;padding-top:10px}.bist-slot{border:1px solid var(--bist-primary);color:var(--bist-primary);background:#fff;border-radius:var(--bist-radius);padding:8px 14px;font:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:background .12s,color .12s}.bist-slot:hover{background:rgb(15 92 151 / .08)}.bist-slot.bist-slot-selected{background:var(--bist-primary);color:#fff}.bist-slot:disabled{border-color:var(--bist-border);color:#b3bcc5;background:var(--bist-bg-soft);cursor:not-allowed;text-decoration:line-through}.bist-datepicker{position:relative}.bist-date-display{display:flex;align-items:center;gap:9px;width:100%;padding:10px 12px;border:1px solid var(--bist-border);border-radius:var(--bist-radius);background:#fff;color:var(--bist-text);font:inherit;font-size:15px;cursor:pointer;text-align:left}.bist-date-display:focus{outline:none;border-color:var(--bist-primary);box-shadow:0 0 0 3px rgb(15 92 151 / .15)}.bist-date-display svg{color:var(--bist-muted);flex:0 0 auto}.bist-date-display.bist-invalid{border-color:var(--bist-error)}.bist-cal{position:absolute;z-index:50;top:calc(100% + 6px);left:0;width:306px;max-width:92vw;background:#fff;border:1px solid var(--bist-border);border-radius:10px;box-shadow:0 10px 30px rgb(20 40 60 / .16);padding:12px}.bist-cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.bist-cal-title{font-weight:700;font-size:15px}.bist-cal-nav{border:none;background:#fff0;color:var(--bist-primary);font-size:20px;line-height:1;cursor:pointer;padding:4px 10px;border-radius:6px}.bist-cal-nav:hover{background:var(--bist-bg-soft)}.bist-cal-nav:disabled{color:#c3cbd3;cursor:default;background:none}.bist-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.bist-cal-dow{text-align:center;font-size:12px;font-weight:600;color:var(--bist-muted);padding:4px 0}.bist-cal-day{border:none;background:#fff0;font:inherit;font-size:14px;padding:8px 0;text-align:center;border-radius:7px;cursor:pointer;color:var(--bist-text)}.bist-cal-day:hover{background:rgb(15 92 151 / .1)}.bist-cal-day:disabled{color:#c3cbd3;cursor:default;background:#fff0;text-decoration:none}.bist-cal-day.bist-cal-full:disabled{text-decoration:line-through}.bist-cal-day.bist-cal-selected{background:var(--bist-primary);color:#fff;font-weight:700}.bist-cal-loading{grid-column:1 / -1;text-align:center;color:var(--bist-muted);font-size:14px;padding:14px 0}.bist-child{background:var(--bist-bg-soft);border:1px solid #e3e7ec;border-radius:10px;padding:18px;margin-bottom:16px}.bist-child-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.bist-child-title{color:var(--bist-primary);font-weight:700;font-size:16px}.bist-child-remove{border:none;background:#fff0;color:var(--bist-error);font:inherit;font-size:13px;cursor:pointer;padding:2px 4px}.bist-child-remove:hover{text-decoration:underline}.bist-radios{display:flex;flex-wrap:wrap;gap:8px 22px;padding-top:4px}.bist-radios label{display:inline-flex;align-items:center;gap:7px;font-size:15px;cursor:pointer;font-weight:400}.bist-radios input[type="radio"]{width:17px;height:17px;accent-color:var(--bist-primary);margin:0}.bist-error{color:var(--bist-error);font-size:13px;margin-top:5px;min-height:0;display:none}.bist-error.bist-show{display:block}.bist-error-global{font-size:14px;margin-top:14px;font-weight:600}.bist-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}.bist-success{text-align:center;padding:34px 16px}.bist-success-icon{color:var(--bist-ok);margin-bottom:10px}.bist-success-title{font-size:22px;margin:0 0 10px;color:var(--bist-text)}.bist-success-when{font-size:16px;margin:0 0 6px}.bist-success-text{color:var(--bist-muted);margin:0}@media (max-width:640px){.bist-grid-2{grid-template-columns:1fr}.bist-grid-2 .bist-field{margin-bottom:0}.bist-field-narrow{max-width:none}.bist-nav{flex-direction:column-reverse}.bist-nav .bist-btn{width:100%}.bist-cal{left:50%;transform:translateX(-50%)}}