.pkr-app{--pkr-blue:#3448db;--pkr-ink:#202943;--pkr-muted:#65718a;--pkr-line:#dfe4ee;font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.5;color:var(--pkr-ink);width:100%;max-width:1250px;margin:24px auto;text-align:left;color-scheme:light}
.pkr-app *,.pkr-app *::before,.pkr-app *::after{box-sizing:border-box}.pkr-app [hidden]{display:none!important}.pkr-app h2,.pkr-app h3,.pkr-app p{font-family:inherit;color:inherit;text-transform:none;letter-spacing:normal;font-style:normal}.pkr-app h2{font-size:30px;line-height:1.2;font-weight:750;letter-spacing:-.8px;margin:5px 0 0}.pkr-app h3{font-size:19px;font-weight:650;line-height:1.4;margin:0}.pkr-app p{font-size:16px;margin:0}.pkr-app button,.pkr-app input,.pkr-app select{font:inherit;line-height:1.5;letter-spacing:normal;text-transform:none;box-shadow:none}.pkr-app button{cursor:pointer}.pkr-app button:disabled{opacity:.45;cursor:default}.pkr-app button:focus-visible,.pkr-app input:focus-visible,.pkr-app select:focus-visible{outline:3px solid #7c8ae8;outline-offset:3px}.pkr-app label{font-size:14px;font-weight:600;display:flex;flex-direction:column;gap:7px;color:var(--pkr-ink)}.pkr-app input,.pkr-app select{height:44px;border:1px solid #d4dce9;border-radius:8px;background:white;color:var(--pkr-ink);padding:9px 12px;width:100%;font-size:16px;min-width:0}.pkr-app input::placeholder{color:#7a859a;font-size:14px}.pkr-app .pkr-button{background:var(--pkr-blue);color:white;border:1px solid var(--pkr-blue);border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;text-align:center;min-height:42px;white-space:normal}.pkr-app .pkr-button:hover{background:#2637b5}.pkr-app .pkr-secondary{background:white;color:#54617b;border-color:var(--pkr-line)}.pkr-app .pkr-secondary:hover{background:#f0f3fa}.pkr-app .pkr-small{padding:7px 11px;min-height:36px;font-size:13px}.pkr-app .pkr-danger{background:#bd2f47;border-color:#bd2f47}.pkr-app .pkr-danger:hover{background:#a92039}.pkr-app .pkr-eyebrow{display:block;color:var(--pkr-muted);font-size:12px;letter-spacing:1.3px;text-transform:uppercase;font-weight:700}.pkr-app .pkr-error{background:#fff0f2;color:#a22c42;border:1px solid #f4ced6;border-radius:8px;padding:11px 13px;font-size:14px;line-height:1.45}
.pkr-app .pkr-login{background:white;display:grid;grid-template-columns:1fr 1fr;max-width:860px;margin:40px auto;border:1px solid var(--pkr-line);border-radius:20px;overflow:hidden;box-shadow:0 15px 50px #21346914}.pkr-app .pkr-intro{background:#293bbc;padding:42px 36px;color:white;display:flex;flex-direction:column;justify-content:center}.pkr-app .pkr-intro .pkr-eyebrow{color:#ccd5ff}.pkr-app .pkr-intro h2{font-size:36px;line-height:1.14;margin:16px 0 20px;color:white}.pkr-app .pkr-intro p{color:#d6ddff;font-size:16px}.pkr-app .pkr-room-numbers{display:flex;gap:10px;margin-top:27px}.pkr-app .pkr-room-numbers span{display:block;font-size:24px;font-weight:650;border:1px solid #ffffff40;border-radius:9px;padding:6px 16px}.pkr-app .pkr-login-form{padding:42px 36px;display:flex;flex-direction:column;justify-content:center;gap:18px}.pkr-app .pkr-login-form h3{font-size:25px;letter-spacing:-.4px}.pkr-app .pkr-login-form p{font-size:14px;color:var(--pkr-muted)}.pkr-app .pkr-login-form small{color:var(--pkr-muted);font-size:12px;text-align:center}
.pkr-app .pkr-header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px}.pkr-app .pkr-filters{display:flex;gap:16px;align-items:end;margin-bottom:21px}.pkr-app .pkr-filters label{min-width:155px}.pkr-app .pkr-rooms{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.pkr-app .pkr-rooms button{display:flex;align-items:center;gap:16px;background:white;border:1px solid var(--pkr-line);padding:15px 18px;border-radius:11px;color:var(--pkr-ink);text-align:left;min-width:0}.pkr-app .pkr-rooms button[aria-pressed=true]{background:#eff2ff;border-color:var(--pkr-blue);box-shadow:inset 0 0 0 1px var(--pkr-blue)}.pkr-app .pkr-rooms b{font-size:28px;line-height:1;font-weight:750;letter-spacing:-1px;color:#69768e}.pkr-app .pkr-rooms [aria-pressed=true] b{color:var(--pkr-blue)}.pkr-app .pkr-rooms span{font-size:14px;font-weight:600}.pkr-app .pkr-rooms small{display:block;font-size:12px;font-weight:400;color:var(--pkr-muted);margin-top:2px}.pkr-app .pkr-rule{font-size:13px;color:#576682;padding:13px 0;line-height:1.5}.pkr-app .pkr-calendar{background:white;border:1px solid var(--pkr-line);border-radius:13px;overflow:hidden}.pkr-app .pkr-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border-bottom:1px solid var(--pkr-line)}.pkr-app .pkr-week{display:flex;align-items:center;gap:8px}.pkr-app .pkr-week h3{margin-left:8px;text-transform:capitalize}.pkr-app .pkr-icon-button{width:33px;height:35px;padding:0;background:white;border:1px solid var(--pkr-line);color:#526180;border-radius:7px;font-size:25px;line-height:1}.pkr-app .pkr-week-actions{display:flex;gap:7px}.pkr-app .pkr-load-error{margin:12px 14px}.pkr-app table{width:100%;table-layout:fixed;border-collapse:collapse;border:0;margin:0;background:white}.pkr-app th,.pkr-app td{border:0;border-bottom:1px solid #e9edf5;border-right:1px solid #e9edf5;padding:5px;vertical-align:middle;text-align:center;white-space:normal;background:transparent;font-size:14px;color:var(--pkr-ink)}.pkr-app thead th{padding:14px 5px;font-size:13px;font-weight:400;color:var(--pkr-muted)}.pkr-app thead th span{display:block}.pkr-app thead th b{display:inline-block;font-size:21px;font-weight:650;color:var(--pkr-ink);line-height:1.2;padding:6px 8px;margin-top:4px;border-radius:8px}.pkr-app .pkr-today{background:#f7f8ff}.pkr-app thead .pkr-today b{background:var(--pkr-blue);color:white}.pkr-app .pkr-lesson-head{width:70px;font-size:12px}.pkr-app tbody th{font-size:18px;font-weight:650;color:#74809a}.pkr-app tbody td{height:66px}.pkr-app th:last-child,.pkr-app td:last-child{border-right:0}.pkr-app tbody tr:last-child th,.pkr-app tbody tr:last-child td{border-bottom:0}.pkr-app .pkr-slot{display:flex;align-items:center;justify-content:center;gap:5px;min-height:54px;line-height:1.3;font-size:14px;width:100%;height:100%;border:1px solid transparent;border-radius:7px;padding:7px;color:#60708c;background:transparent;text-align:center;overflow-wrap:anywhere;font-weight:400}.pkr-app .pkr-free:hover{border:1px dashed #7d8ede;background:#edf1ff;color:var(--pkr-blue)}.pkr-app .pkr-reserved{background:#e9efff;border-color:#d9e2ff;color:#344aa4;font-weight:650}.pkr-app .pkr-reserved:hover{border-color:#6b80d7}.pkr-app .pkr-fixed{background:repeating-linear-gradient(-45deg,#eef1f6,#eef1f6 5px,#f4f5f9 5px,#f4f5f9 10px);font-size:12px;color:#68758e}.pkr-app .pkr-past,.pkr-app .pkr-loading{font-size:12px;color:#7e8aa0}.pkr-app .pkr-calendar-foot{border-top:1px solid var(--pkr-line);padding:12px 18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--pkr-muted);background:#fbfcff}.pkr-app .pkr-legend{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.pkr-app .pkr-legend span{display:flex;gap:6px;align-items:center}.pkr-app .pkr-legend i{width:11px;height:11px;border-radius:3px;background:white;border:1px solid #ced6e7;display:block}.pkr-app .pkr-legend .pkr-booked-mark{background:#e0e7ff;border-color:#8294d6}.pkr-app .pkr-legend .pkr-fixed-mark{background:#e3e7ef}.pkr-app .pkr-footnote{font-size:12px;color:var(--pkr-muted);padding:13px 0}.pkr-app .pkr-mobile{display:none}
.pkr-app .pkr-dialog{border:1px solid var(--pkr-line);border-radius:16px;background:white;color:var(--pkr-ink);padding:29px;width:calc(100% - 32px);max-width:460px;box-shadow:0 20px 80px #13234e30;overflow:auto;max-height:90vh;margin:auto}.pkr-app .pkr-dialog::backdrop{background:#101d42a6}.pkr-app .pkr-dialog[open]{display:block}.pkr-app .pkr-dialog form{display:block;margin:0}.pkr-app .pkr-dialog h3{font-size:23px;font-weight:700;margin:0 25px 5px 0;line-height:1.2}.pkr-app .pkr-dialog p{font-size:14px;color:var(--pkr-muted);margin:0 0 23px}.pkr-app .pkr-dialog label{margin-bottom:18px}.pkr-app .pkr-dialog .pkr-error{margin-top:12px}.pkr-app .pkr-close{position:absolute;top:15px;right:17px;background:transparent;color:#68768e;border:0;padding:0;width:27px;height:27px;font-size:25px;font-weight:400;line-height:1}.pkr-app .pkr-dialog-actions{display:flex;justify-content:flex-end;align-items:center;gap:9px;flex-wrap:wrap;margin-top:22px}.pkr-app .pkr-delete{border:0;background:transparent;color:#b22943;font-size:13px;padding:5px 0;margin-right:auto;flex-basis:100%;text-align:left}.pkr-app .pkr-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){.pkr-app .pkr-toolbar{flex-wrap:wrap}.pkr-app .pkr-week h3{font-size:17px}.pkr-app .pkr-rooms button{padding:13px;gap:10px}.pkr-app .pkr-free{font-size:13px}}
@media(max-width:640px){.pkr-app{margin:18px 0}.pkr-app h2{font-size:25px}.pkr-app .pkr-header{align-items:flex-start}.pkr-app .pkr-header .pkr-button{padding:7px 9px;min-height:36px;font-size:12px}.pkr-app .pkr-filters{gap:10px}.pkr-app .pkr-filters label{min-width:0;flex:1}.pkr-app .pkr-rooms{gap:7px}.pkr-app .pkr-rooms button{flex-direction:column;align-items:flex-start;padding:12px 10px;gap:8px}.pkr-app .pkr-rooms span{font-size:12px}.pkr-app .pkr-rooms small{display:none}.pkr-app .pkr-rule{font-size:12px}.pkr-app .pkr-toolbar{padding:13px 10px;gap:12px}.pkr-app .pkr-week h3{font-size:16px;margin-left:3px}.pkr-app .pkr-desktop{display:none}.pkr-app .pkr-mobile{display:block;padding:0 12px 8px}.pkr-app .pkr-mobile-days{display:grid;grid-template-columns:repeat(5,1fr);gap:3px;border-bottom:1px solid var(--pkr-line);padding:9px 0}.pkr-app .pkr-mobile-days button{background:white;border:0;border-radius:7px;font-size:12px;color:#6d7a91;padding:6px 2px}.pkr-app .pkr-mobile-days button[aria-pressed=true]{color:var(--pkr-blue);background:#eef1ff}.pkr-app .pkr-mobile-days span{display:block}.pkr-app .pkr-mobile-days b{display:block;font-size:20px;line-height:1.4}.pkr-app .pkr-mobile-lesson{display:grid;grid-template-columns:35px minmax(0,1fr);gap:10px;align-items:center;padding:5px 0;border-bottom:1px solid #e9edf5}.pkr-app .pkr-mobile-lesson:last-child{border:0}.pkr-app .pkr-mobile-lesson>b{color:#70809a;font-size:17px}.pkr-app .pkr-calendar-foot{padding:12px;gap:10px}.pkr-app .pkr-login{grid-template-columns:1fr;max-width:430px;margin:20px auto;border-radius:15px}.pkr-app .pkr-intro{padding:26px}.pkr-app .pkr-intro h2{font-size:29px;margin:12px 0}.pkr-app .pkr-intro p{font-size:14px}.pkr-app .pkr-room-numbers{margin-top:17px}.pkr-app .pkr-room-numbers span{font-size:20px;padding:4px 14px}.pkr-app .pkr-login-form{padding:26px}.pkr-app .pkr-dialog{padding:23px}.pkr-app .pkr-dialog h3{font-size:21px}}
@media(prefers-reduced-motion:reduce){.pkr-app *{transition:none!important;animation:none!important}}