.book-page{background:var(--color-bg);justify-content:center;align-items:flex-start;min-height:100vh;padding:2.5rem 1rem 4rem;display:flex;position:relative;overflow:hidden}.book-page:before{content:"";background:linear-gradient(135deg,var(--color-primary)0%,var(--color-secondary)50%,var(--color-accent)100%);opacity:.08;pointer-events:none;z-index:0;position:fixed;inset:0}.book-container{z-index:1;flex-direction:column;gap:1.75rem;width:100%;max-width:560px;display:flex;position:relative}.book-header{text-align:center}.book-title{background:linear-gradient(135deg,var(--color-text)0%,var(--color-secondary)100%);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:clamp(1.6rem,5vw,2.4rem);font-weight:800;line-height:1.2}.book-subtitle{color:var(--color-text-muted);font-size:1rem;line-height:1.6}.bk-progress{justify-content:center;align-items:center;gap:0;display:flex}.bk-progress-step{flex-direction:column;flex:1;align-items:center;gap:.35rem;display:flex;position:relative}.bk-progress-step:not(:last-child):after{content:"";background:var(--color-border);height:2px;transition:background .3s;position:absolute;top:1.1rem;left:calc(50% + 1.15rem);right:calc(1.15rem - 50%)}.bk-progress-step--active:not(:last-child):after{background:var(--color-primary)}.bk-progress-dot{background:var(--color-border);width:2.2rem;height:2.2rem;color:var(--color-text-muted);z-index:1;border:2px solid #0000;border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;transition:background .3s,color .3s,box-shadow .3s;display:flex;position:relative}.bk-progress-step--active .bk-progress-dot{background:linear-gradient(135deg,var(--color-primary)0%,var(--color-secondary)100%);color:#fff;box-shadow:0 4px 14px #0f9f9b59}.bk-progress-label{color:var(--color-text-muted);font-size:.75rem;font-weight:500;transition:color .3s}.bk-progress-step--active .bk-progress-label{color:var(--color-primary);font-weight:600}.bk-flow{-webkit-backdrop-filter:blur(20px);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);background:#f6f7f4b3;border:1px solid #fff9;flex-direction:column;gap:1.5rem;padding:2rem;display:flex}.bk-step-content{animation:.3s both bkFadeIn}@keyframes bkFadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.bk-step-label{color:var(--color-text);margin-bottom:1rem;font-size:1rem;font-weight:600}.bk-calendar{flex-direction:column;gap:.75rem;display:flex}.bk-cal-nav{justify-content:space-between;align-items:center;padding:0 .25rem;display:flex}.bk-cal-month{color:var(--color-text);text-transform:capitalize;font-size:1rem;font-weight:700}.bk-cal-arrow{color:var(--color-primary);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;padding:.25rem .6rem;font-size:1.6rem;line-height:1;transition:background .15s,color .15s}.bk-cal-arrow:hover{background:#0f9f9b1a}.bk-cal-grid{grid-template-columns:repeat(7,1fr);gap:.35rem;display:grid}.bk-cal-dayname{text-align:center;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;padding-bottom:.25rem;font-size:.72rem;font-weight:600}.bk-cal-day{aspect-ratio:1;border-radius:var(--radius-sm);cursor:default;color:var(--color-text-muted);background:0 0;border:none;justify-content:center;align-items:center;font-size:.9rem;font-weight:500;transition:background .15s,color .15s,transform .15s;display:flex}.bk-cal-day--past{opacity:.3;cursor:not-allowed}.bk-cal-day--busy{opacity:.35;cursor:not-allowed;text-decoration:line-through}.bk-cal-day--free{color:var(--color-text);cursor:pointer;background:#0f9f9b14;border:1.5px solid #0f9f9b40;font-weight:600}.bk-cal-day--free:hover{border-color:var(--color-primary);background:#0f9f9b2e;transform:scale(1.08)}.bk-cal-day--selected{box-shadow:0 4px 14px #0f9f9b59;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary))!important;color:#fff!important;border-color:#0000!important;transform:scale(1.1)!important}.bk-slots{grid-template-columns:repeat(3,1fr);gap:.6rem;display:grid}.bk-slot{border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;text-align:center;background:#0f9f9b12;border:1.5px solid #0f9f9b33;padding:.75rem .5rem;font-size:.95rem;font-weight:600;transition:all .15s}.bk-slot:hover{border-color:var(--color-primary);background:#0f9f9b29;transform:translateY(-2px);box-shadow:0 4px 12px #0f9f9b26}.bk-slot--selected{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;border-color:#0000;transform:translateY(-2px);box-shadow:0 4px 14px #0f9f9b59}.bk-chosen-info{color:var(--color-primary);border-radius:var(--radius-md);background:#0f9f9b12;border:1px solid #0f9f9b33;flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;margin-bottom:1rem;padding:.65rem 1rem;font-size:.95rem;font-weight:600;display:flex}.bk-form{flex-direction:column;gap:.75rem;display:flex}.bk-input{border-radius:var(--radius-md);border:1.5px solid var(--color-border);width:100%;color:var(--color-text);background:#ffffffb3;outline:none;padding:.85rem 1.1rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}.bk-input::placeholder{color:var(--color-text-muted)}.bk-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0f9f9b1f}.bk-submit{border-radius:var(--radius-full);color:#fff;background:linear-gradient(135deg,var(--color-primary)0%,var(--color-secondary)100%);cursor:pointer;letter-spacing:.01em;border:none;padding:.95rem;font-size:1rem;font-weight:700;transition:transform .2s,box-shadow .2s,filter .2s;box-shadow:0 6px 20px #0f9f9b4d}.bk-submit:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 10px 28px #0f9f9b66}.bk-submit:disabled{opacity:.5;cursor:not-allowed}.bk-error{color:#e53e3e;border-radius:var(--radius-sm);background:#e53e3e12;border:1px solid #e53e3e33;padding:.6rem .9rem;font-size:.9rem}.bk-back{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;margin-bottom:.75rem;padding:0;font-size:.9rem;font-weight:500;transition:color .15s}.bk-back:hover{color:var(--color-primary)}.bk-link{color:var(--color-primary);font-size:inherit;cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}.bk-loading,.bk-empty{text-align:center;color:var(--color-text-muted);padding:1.5rem 0;font-size:.95rem}.bk-success{text-align:center;flex-direction:column;align-items:center;gap:1.25rem;padding:.5rem 0;animation:.4s both bkFadeIn;display:flex}.bk-success-icon{font-size:3rem;line-height:1}.bk-success-title{color:var(--color-text);letter-spacing:-.02em;font-size:1.6rem;font-weight:800}.bk-success-info{color:var(--color-primary);flex-direction:column;gap:.3rem;font-size:1.05rem;font-weight:600;display:flex}.bk-zoom-box{border-radius:var(--radius-lg);text-align:left;background:#0f9f9b0f;border:1.5px solid #0f9f9b33;width:100%;padding:1rem 1.25rem}.bk-zoom-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.4rem;font-size:.82rem;font-weight:600}.bk-zoom-link{color:var(--color-secondary);word-break:break-all;font-size:.9rem;font-weight:500;text-decoration:underline}.bk-zoom-link:hover{color:var(--color-primary)}.bk-success-actions{width:100%}.bk-btn{border-radius:var(--radius-full);cursor:pointer;letter-spacing:.01em;border:none;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.9rem 1.5rem;font-size:.98rem;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,filter .2s;display:flex}.bk-btn:hover{filter:brightness(1.07);transform:translateY(-2px)}.bk-btn--calendar{color:#fff;background:linear-gradient(135deg,#4285f4 0%,#1a73e8 100%);box-shadow:0 6px 20px #4285f44d}.bk-contact-rada{border-top:1px solid var(--color-border);flex-direction:column;gap:.75rem;width:100%;padding-top:1.25rem;display:flex}.bk-contact-rada__label{color:var(--color-text-muted);text-align:center;text-transform:uppercase;letter-spacing:.06em;font-size:.88rem;font-weight:600}.bk-contact-rada__links{gap:.75rem;display:flex}.bk-btn--vk{color:#fff;background:linear-gradient(135deg,#07f 0%,#005fcc 100%);flex:1;box-shadow:0 6px 20px #0077ff40}.bk-btn--tg{color:#fff;background:linear-gradient(135deg,#24a1de 0%,#1a82b5 100%);flex:1;box-shadow:0 6px 20px #24a1de40}@media (max-width:480px){.book-page{padding:1.5rem .75rem 3rem}.bk-flow{padding:1.5rem 1.1rem}.bk-slots{grid-template-columns:repeat(3,1fr);gap:.45rem}.bk-slot{padding:.65rem .35rem;font-size:.88rem}.bk-success-title{font-size:1.35rem}}