.tt-shell{width:96%!important;max-width:1740px!important;color:#23344d;font-family:"TT Noto",Arial,sans-serif}.tt-section{padding-top:12px}.tt-notice{border:1px solid #cbdff1;background:#f0f7ff;padding:15px 20px;border-radius:12px;margin-bottom:20px;font-size:.9375rem;line-height:1.6}.tt-notice strong{color:#163973}.tt-layout{display:grid;grid-template-columns:370px minmax(0,1fr);align-items:start;gap:24px}.tt-panel,.tt-preview-panel{background:#fff;border:1px solid #dce3ed;border-radius:18px;min-width:0;box-shadow:0 8px 32px #2039610c}.tt-panel{padding:19px}.tt-preview-panel{padding:20px;position:sticky;top:12px}.tt-panel-head,.tt-preview-top,.tt-inspector-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.tt-panel h2,.tt-preview-panel h2{font-size:1.2rem;margin:4px 0;letter-spacing:-.02em}.tt-kicker{font-size:.75rem;font-weight:700;letter-spacing:.1em;color:#6e63b8}.tt-local{border-radius:7px;padding:7px 10px;font-size:.8125rem;background:#edf8f3;color:#25694c;white-space:nowrap}.tt-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:20px 0 12px;background:#f1f4f8;padding:4px;border-radius:10px}.tt-tab{background:transparent;color:#536178;border:0;border-radius:7px;padding:10px;font:700 .875rem "TT Noto",Arial,sans-serif;cursor:pointer}.tt-tab.active{background:#fff;color:#3f4292;box-shadow:0 2px 6px #1f36551a}.tt-group{border-top:1px solid #e6ebf1;margin-top:4px}.tt-group summary{cursor:pointer;padding:17px 2px;font-size:.9375rem;font-weight:700;color:#425473}.tt-group summary span{margin-left:8px}.tt-group-body{padding:0 0 16px}.tt-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.tt-wide{grid-column:1/-1}.tt-fields label,.tt-label{display:grid;gap:6px;font-size:.875rem;font-weight:600;min-width:0}.tt-fields small,.tt-help{font-size:.8125rem;font-weight:400;color:#627188;line-height:1.55}.tt-help{margin:11px 0}.tt-shell input:not([type=checkbox]):not([type=range]):not([type=color]),.tt-shell select,.tt-shell textarea{font:400 .9375rem "TT Noto",Arial,sans-serif;min-width:0;max-width:100%;width:100%;border:1px solid #cad3df;border-radius:8px;padding:10px;background:#fff;color:#1b2e48;box-sizing:border-box}.tt-shell textarea{resize:vertical;line-height:1.45;min-height:65px}.tt-shell input[type=file]{font-size:.8125rem!important;overflow:hidden;padding:8px!important}.tt-shell input[type=range]{width:100%;accent-color:#6262c6;min-height:32px}.tt-shell input[type=color]{width:100%;height:38px;padding:3px;border:1px solid #cad3df;border-radius:7px;background:#fff}.tt-shell :is(input,select,textarea,button):focus-visible,.tt-cell:focus-visible{outline:3px solid #7f9ced;outline-offset:2px}.tt-shell .tt-check{display:flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:500;line-height:1.5}.tt-check input{accent-color:#6669bb;flex:0 0 auto;width:16px;height:16px}.tt-toggle-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tt-suggestion{padding:11px 12px;border-radius:8px;background:#f3f2fb;color:#554b83;font-size:.8125rem;line-height:1.5}.tt-mini-btn{border:1px solid #d2dce8;background:#fff;color:#354e6d;border-radius:7px;padding:8px 10px;font:600 .8125rem "TT Noto",Arial,sans-serif;cursor:pointer;min-height:35px}.tt-mini-btn:hover{background:#eef4fc;border-color:#8eabd4}.tt-mini-btn[aria-pressed=true]{color:#373690;background:#eeedff;border-color:#9d9bde}.tt-mini-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.tt-click-hint{font-size:.875rem;color:#5e6f86;margin:8px 0 14px}.tt-preview-tools{display:flex;align-items:center;justify-content:space-between;gap:12px}.tt-preview-tools label{display:flex;align-items:center;gap:8px;font-size:.8125rem}.tt-preview-tools select{font-size:.8125rem;width:auto}.tt-stage{margin-top:12px;overflow:auto;padding:10px;background:#e9eef6;border:1px solid #d9e2ee;border-radius:10px;max-height:76vh}.tt-canvas-wrap{position:relative;width:100%;margin:auto;line-height:0}.tt-canvas-wrap canvas{display:block;width:100%;height:auto;background:#fff;box-shadow:0 4px 20px #18334b22;cursor:pointer;touch-action:pan-x pan-y}.tt-highlight{pointer-events:none;position:absolute;border:2px solid #6158dd;background:#6158dd0a;box-shadow:0 0 0 2px #fff9;border-radius:6px;box-sizing:border-box}.tt-preview-foot{display:flex;gap:15px;justify-content:space-between;font-size:.8125rem;line-height:1.5;margin:10px 0;color:#64738a}.tt-preview-foot span:last-child{color:#504882;white-space:nowrap}.tt-part-picker{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:center;font-size:.8125rem;margin:13px 0}.tt-part-picker select{font-size:.875rem}.tt-inspector{border:1px solid #aaa6e5;background:#fbfaff;border-radius:12px;padding:18px;margin-top:14px;scroll-margin-top:20px}.tt-inspector-head{margin-bottom:15px}.tt-inspector h3{font-size:1rem;margin:4px 0 0}.tt-inspector .tt-fields{margin-top:12px;grid-template-columns:repeat(3,minmax(0,1fr))}.tt-inspector .tt-label{margin:12px 0}.tt-art-filter{display:flex;gap:8px;margin:12px 0}.tt-art-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;max-height:350px;overflow:auto;padding:3px}.tt-art-choice{padding:8px 4px;border:1px solid #dbe2ec;background:#fff;border-radius:9px;cursor:pointer;color:#52637c;min-width:0}.tt-art-choice[aria-pressed=true]{border:2px solid #7470cc;background:#eeedff}.tt-art-choice img{display:block;width:100%;height:68px;object-fit:contain}.tt-art-choice span{font-size:.75rem;display:block;margin-top:5px;overflow-wrap:anywhere}.tt-export-bar{display:flex;gap:9px;align-items:end;flex-wrap:wrap;border-top:1px solid #e1e6ef;padding-top:17px;margin-top:18px}.tt-export-bar label{display:grid;gap:5px;font-size:.8125rem;margin-right:auto}.tt-export-bar select{width:145px;font-size:.875rem}.tt-export-bar .btn{font-size:.875rem;padding:11px 18px;border-radius:8px}.tt-status{font-size:.875rem;min-height:24px;margin-top:10px;line-height:1.5;color:#48647f}.tt-status[data-error=true]{color:#ab233c}.tt-edit-wrap{overflow:auto;max-height:470px;margin-top:14px;border:1px solid #d7dfeb;border-radius:8px}.tt-edit{border-collapse:separate;border-spacing:0;width:100%}.tt-edit th,.tt-edit td{padding:0;border-right:1px solid #dce4ef;border-bottom:1px solid #dce4ef;vertical-align:top}.tt-edit th{position:sticky;top:0;z-index:2;background:#edf3fb}.tt-edit th:first-child,.tt-edit td:first-child{position:sticky;left:0;z-index:1;background:#f2f5fa}.tt-edit th:first-child{z-index:3}.tt-cell{padding:10px;min-width:135px;min-height:60px;white-space:pre-wrap;font-size:.875rem;line-height:1.4;outline:0}.tt-cell:focus{box-shadow:inset 0 0 0 2px #827ed3;background:#f4f3ff}.tt-edit th .tt-cell{min-height:45px;font-weight:700}.tt-edit td:first-child .tt-cell,.tt-edit th:first-child .tt-cell{min-width:75px;max-width:100px;font-weight:700}.tt-import-preview{background:#f3f6fa;border:1px dashed #bacadd;border-radius:8px;min-height:100px;display:grid;place-items:center;margin:10px 0;font-size:.8125rem;color:#718198}.tt-import-preview img{width:100%;max-height:240px;object-fit:contain}.tt-shell [hidden]{display:none!important}.tt-shell button:disabled{opacity:.5;cursor:wait}.tt-preview-panel:fullscreen{border-radius:0;overflow:auto;padding:20px;background:#edf2f8;position:fixed}.tt-preview-panel:fullscreen .tt-stage{max-height:80vh}.tt-preview-panel:fullscreen .tt-canvas-wrap{max-width:1600px}.tt-preview-panel:fullscreen .tt-inspector{max-width:1000px;margin:20px auto}
@media(max-width:1250px){.tt-layout{grid-template-columns:330px minmax(0,1fr);gap:18px}.tt-panel,.tt-preview-panel{padding:15px}.tt-inspector .tt-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.tt-art-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:960px){.tt-layout{grid-template-columns:1fr}.tt-preview-panel{position:static;order:0}.tt-panel{order:1}.tt-stage{max-height:none}.tt-shell{width:94%!important}.tt-panel .tt-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.tt-art-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}@media(max-width:600px){.tt-panel,.tt-preview-panel{padding:12px;border-radius:12px}.tt-local{font-size:.75rem;padding:5px 7px}.tt-preview-panel h2{font-size:1.1rem}.tt-stage{padding:4px}.tt-part-picker{grid-template-columns:1fr;gap:5px}.tt-preview-foot{flex-direction:column;gap:4px}.tt-inspector{padding:12px}.tt-inspector .tt-fields,.tt-panel .tt-fields{grid-template-columns:1fr}.tt-art-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.tt-export-bar{gap:6px}.tt-export-bar .btn{padding:10px 13px}.tt-export-bar label{width:100%;margin-bottom:4px}.tt-export-bar select{width:100%}}@media(prefers-reduced-motion:reduce){.tt-shell *{scroll-behavior:auto!important}}

/* v59: isolated resource sections and editable divider controls. */
.tt-page-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:20px}.tt-page-nav a{padding:8px 13px;border:1px solid var(--border,#dce5e8);border-radius:20px;color:var(--text,#20394a);background:var(--surface,#f4f8f7);font-size:.875rem;text-decoration:none}.tt-page-nav a:hover{border-color:#488582}.tt-brand-note{padding:10px 12px;border-left:3px solid #66a9ad;background:#f0f8f8;color:#315d63}.tt-divider-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tt-divider-grid .tt-art-choice img{height:48px}.tt-resource-area{background:var(--bg,#fff);color:var(--text,#20394a)}.tt-resource-area .section:nth-child(even){background:var(--surface,#f3f8f7)}.tt-reading{max-width:1120px;line-height:1.75}.tt-reading h2{font-size:clamp(1.4rem,2.2vw,2rem);line-height:1.25;margin:12px 0 20px}.tt-reading h3{font-size:1.1rem;line-height:1.35;margin:0 0 10px}.tt-reading p{margin:12px 0}.tt-reading a{color:var(--primary,#136f70);text-underline-offset:3px}.tt-reading a:focus-visible,.tt-page-nav a:focus-visible{outline:3px solid #76aaa7;outline-offset:4px}.tt-steps{padding-left:1.5rem;margin:20px 0}.tt-steps li{padding:8px 0 8px 10px}.tt-info-grid,.tt-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}.tt-info-card,.tt-related a{padding:24px;border:1px solid var(--border,#d7e4e4);border-radius:16px;background:var(--bg,#fff)}.tt-related a{display:grid;gap:8px;text-decoration:none}.tt-related span{font-size:.95rem;color:var(--text,#20394a)}.tt-related a:hover{border-color:#488582}.tt-faq{margin-top:24px}.tt-faq details{border:1px solid var(--border,#d7e4e4);border-radius:12px;padding:0 20px;margin:10px 0;background:var(--bg,#fff)}.tt-faq summary{padding:18px 0;cursor:pointer;font-weight:650;line-height:1.5}.tt-faq details p{margin:0;padding:0 0 20px}.tt-back{margin-top:28px!important}#timetable-studio,.tt-resource-area section{scroll-margin-top:90px}@media(max-width:760px){.tt-info-grid,.tt-related{grid-template-columns:1fr}.tt-info-card,.tt-related a{padding:20px}.tt-reading{width:92%}.tt-page-nav{gap:7px}}@media(max-width:600px){.tt-divider-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* v103: sticky preview without the big empty gap, period times, breaks, smart generate, live snapshot */
html:has(.tt-shell),body:has(.tt-shell){overflow-x:clip}
@media(min-width:961px){.tt-preview-panel{position:sticky;top:84px;max-height:calc(100vh - 96px);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin}.tt-stage{max-height:max(330px,calc(100vh - 420px))}.tt-panel{min-height:0}}
.tt-preset{display:grid;gap:6px;margin:16px 0 0;font-size:.875rem;font-weight:700;color:#3f3a8a}.tt-preset select{border-color:#b9b4f0!important;background:#f7f6ff!important;font-weight:600!important}
.tt-subhead{margin:18px 0 10px;padding-top:14px;border-top:1px dashed #dbe2ec;font-size:.8125rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#6e63b8}
.tt-gap{margin-top:12px}.tt-accent{background:#5a4fd1!important;color:#fff!important;border-color:#5a4fd1!important}.tt-accent:hover{background:#4a40bf!important}
.tt-new{display:inline-block;margin-left:8px;padding:2px 7px;border-radius:999px;background:linear-gradient(90deg,#7b6cf6,#e35c9b);color:#fff;font-size:.6875rem;letter-spacing:.04em;vertical-align:1px}
.tt-file-btn{position:relative;overflow:hidden;display:inline-flex;align-items:center}.tt-file-btn input{position:absolute;inset:0;opacity:0;cursor:pointer}
.tt-time-th{min-width:132px;font-size:.75rem;color:#4b5d78;padding:8px!important;text-align:left}
.tt-time-cell{display:grid;gap:4px;padding:6px;min-width:132px}.tt-time-cell input[type=time]{padding:5px 6px!important;font-size:.8125rem!important}
.tt-break-toggle{display:flex;align-items:center;gap:5px;font-size:.75rem;color:#5a6a82}.tt-break-toggle input{width:14px;height:14px;accent-color:#d0703b}
.tt-break-row td{background:#fff7ec}.tt-break-row .tt-cell{font-weight:700;color:#a1520f;text-align:center}
.tt-gen-report{margin-top:12px;font-size:.8125rem;line-height:1.5;color:#3d4f69}.tt-gen-report:empty{display:none}.tt-gen-report p{margin:0 0 8px}.tt-gen-report table{width:100%;border-collapse:collapse;background:#fafbff;border:1px solid #e0e5f0;border-radius:8px;overflow:hidden}.tt-gen-report th,.tt-gen-report td{padding:6px 8px;border-bottom:1px solid #e8ecf4;text-align:left}.tt-gen-report th{background:#f0f2fb;font-size:.75rem;color:#56607a}
.tt-view-tabs{display:inline-flex;gap:4px;padding:4px;margin:12px 0 4px;border-radius:10px;background:#f1f4f8}.tt-view-tabs button{border:0;background:transparent;border-radius:7px;padding:9px 14px;font:700 .8125rem "TT Noto",Arial,sans-serif;color:#536178;cursor:pointer;display:inline-flex;align-items:center;gap:7px}.tt-view-tabs button[aria-selected=true]{background:#fff;color:#3f4292;box-shadow:0 2px 6px #1f36551a}
.tt-dot,.tt-live-badge i{width:8px;height:8px;border-radius:50%;background:#22a06b;display:inline-block;box-shadow:0 0 0 0 #22a06b88;animation:ttPulse 1.8s infinite}
@keyframes ttPulse{0%{box-shadow:0 0 0 0 #22a06b88}70%{box-shadow:0 0 0 7px #22a06b00}100%{box-shadow:0 0 0 0 #22a06b00}}
.tt-live-panel{margin-top:10px}.tt-live-tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}.tt-live-tools label{display:flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:600}.tt-live-tools select{width:auto!important;font-size:.8125rem!important}
.tt-live-stage{background:linear-gradient(135deg,#eef2ff,#f3fbf8);border:1px solid #dfe5f1;border-radius:16px;padding:18px}
.tt-live-card{max-width:760px;margin:auto;background:#fff;border:1px solid #e2e8f2;border-radius:18px;padding:20px 22px;box-shadow:0 12px 36px #1f36551a}
.tt-live-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:10px}.tt-live-head h3{margin:0;font-size:1.15rem;color:#1d2b4a}.tt-live-head p{margin:3px 0 0;color:#68778e;font-size:.875rem}
.tt-live-meta{display:grid;justify-items:end;gap:6px}.tt-live-meta time{font:700 1.05rem "TT Noto",Arial,sans-serif;color:#2c3a58;font-variant-numeric:tabular-nums}
.tt-live-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:#e8f7ef;color:#1d7a50;font-size:.75rem;font-weight:700}
.tt-live-table{width:100%;border-collapse:separate;border-spacing:0 6px;font-size:.9375rem}.tt-live-table th{text-align:left;font-size:.75rem;color:#7a879c;font-weight:700;padding:2px 12px}.tt-live-table td{padding:10px 12px;background:#f2f6fc;color:#1f2d48}.tt-live-table td:first-child{border-radius:10px 0 0 10px;font-weight:700;width:58px}.tt-live-table td:last-child{border-radius:0 10px 10px 0;color:#53627a}.tt-live-table td:nth-child(2){white-space:nowrap;font-variant-numeric:tabular-nums;color:#55657d;width:120px}
.tt-live-table tr.now td{background:linear-gradient(90deg,#ffb35c,#f59e4b);color:#3b1d00;font-weight:700}.tt-live-table tr.now td:last-child{color:#3b1d00}.tt-live-table tr.next td{background:#fff5e8}.tt-live-table tr.brk td{background:#fff9e8;color:#8a5a12;font-style:italic}
.tt-live-t{display:none}.tt-live-strip{margin:12px 0 0;padding:10px 12px;border-radius:10px;background:#f4f2ff;color:#3f3a8a;font-size:.875rem}.tt-live-note{margin:6px 0;color:#9a5b10;font-size:.8125rem}.tt-live-brand{margin:12px 0 0;text-align:center;font-weight:700;color:#14214f;font-size:.8125rem;letter-spacing:.02em}
.tt-live-stage:fullscreen{display:grid;place-items:center;padding:4vh 4vw;background:linear-gradient(135deg,#e9edff,#effaf6)}.tt-live-stage:fullscreen .tt-live-card{max-width:1200px;width:100%;padding:3vh 3vw}.tt-live-stage:fullscreen .tt-live-table{font-size:clamp(1rem,2.4vh,1.8rem)}.tt-live-stage:fullscreen .tt-live-head h3{font-size:clamp(1.4rem,3.4vh,2.6rem)}.tt-live-stage:fullscreen .tt-live-meta time{font-size:clamp(1.3rem,3vh,2.4rem)}
.tt-save-note{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.tt-linkbtn{border:0;background:none;padding:0;color:#3f5fbf;text-decoration:underline;cursor:pointer;font:inherit}
@media(max-width:600px){.tt-live-table th:nth-child(4),.tt-live-table td:nth-child(4){display:none}.tt-live-table td:nth-child(3){border-radius:0 10px 10px 0}.tt-live-t{display:block!important;font-size:.75rem;opacity:.75;font-weight:400}.tt-live-head{flex-wrap:wrap}.tt-live-card{padding:14px}.tt-live-table{font-size:.8125rem}.tt-live-table td{padding:8px}.tt-live-table td:nth-child(2){width:auto}.tt-view-tabs{display:flex}.tt-view-tabs button{flex:1;justify-content:center;padding:9px 8px}}
.tt-feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:22px}.tt-feature-grid article{padding:20px;border:1px solid var(--border,#d7e4e4);border-radius:16px;background:var(--bg,#fff)}.tt-feature-grid h3{font-size:1rem!important}
.tt-template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px}.tt-template-grid a{display:grid;gap:6px;padding:18px;border:1px solid var(--border,#d7e4e4);border-radius:14px;text-decoration:none;background:var(--bg,#fff)}.tt-template-grid a:hover{border-color:#7f78d9;box-shadow:0 6px 20px #2a2f6a14}.tt-template-grid b{color:#2d2a7a}.tt-template-grid span{font-size:.9rem;color:var(--text,#20394a)}
@media(max-width:900px){.tt-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tt-template-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.tt-feature-grid,.tt-template-grid{grid-template-columns:1fr}}
.tt-feature-grid.tt-feature-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.tt-lang-links a{padding:16px 20px}.tt-lang-links strong{font-weight:600}[dir=rtl] .tt-steps{padding-left:0;padding-right:1.5rem}[dir=rtl] .tt-steps li{padding:8px 10px 8px 0}
@media(max-width:900px){.tt-feature-grid.tt-feature-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.tt-feature-grid.tt-feature-grid-3{grid-template-columns:1fr}}