.page-header{text-align:center;margin-bottom:36px;padding-top:8px}.page-header h1{font-size:38px;font-weight:700;letter-spacing:-.8px;line-height:1.2;margin-bottom:12px;color:var(--c-text);background:linear-gradient(135deg,#dc2626,#ea580c);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.page-header .subtitle{font-size:16px;color:var(--c-text-secondary);max-width:760px;margin:0 auto;line-height:1.75}.page-header .subtitle strong{color:#dc2626;font-weight:700}@media(max-width:480px){.page-header h1{font-size:26px}.page-header .subtitle{font-size:14.5px}}.gen-layout{display:grid;grid-template-columns:1fr;gap:24px;align-items:start}.timer-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:16px;padding:28px;text-align:center}.mode-tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:20px}.mode-tab{padding:8px 16px;border-radius:999px;border:1px solid var(--c-border);background:var(--c-bg);font-size:13px;font-weight:700;cursor:pointer;color:var(--c-text-secondary);transition:all .15s}.mode-tab:hover{border-color:#dc2626;color:#dc2626}.mode-tab.active{background:linear-gradient(135deg,#dc2626,#ea580c);color:#fff;border-color:transparent;box-shadow:0 3px 10px #dc262640}.custom-toggle{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--c-text-secondary);cursor:pointer;margin-left:4px}.custom-panel{display:none;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0 4px;text-align:left}@media(max-width:640px){.custom-panel{grid-template-columns:repeat(2,1fr)}}.custom-panel.open{display:grid}.custom-panel label{font-size:11px;font-weight:600;color:var(--c-text-secondary);display:block;margin-bottom:4px}.custom-panel input,.custom-panel select{width:100%;padding:8px 10px;border:1px solid var(--c-border);border-radius:8px;font-size:14px;font-family:var(--font);background:#fff;color:var(--c-text)}.ring-wrap{position:relative;width:280px;height:280px;margin:0 auto 18px}@media(max-width:480px){.ring-wrap{width:220px;height:220px}}.ring-wrap svg{transform:rotate(-90deg);width:100%;height:100%}.ring-bg{fill:none;stroke:var(--c-border);stroke-width:14}.ring-fg{fill:none;stroke:url(#ringGrad);stroke-width:14;stroke-linecap:round;transition:stroke-dashoffset .4s linear}.ring-label{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.ring-time{font-size:52px;font-weight:800;color:var(--c-text);font-variant-numeric:tabular-nums;line-height:1}@media(max-width:480px){.ring-time{font-size:42px}}.ring-mode{font-size:12px;color:var(--c-text-secondary);margin-top:8px;text-transform:uppercase;letter-spacing:.1em;font-weight:700}.ring-cycle{font-size:12.5px;color:var(--c-text-secondary);margin-top:4px}.ring-cycle b{color:#dc2626}.timer-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}.t-btn{padding:12px 28px;border-radius:999px;border:0;cursor:pointer;font-size:15px;font-weight:800;transition:transform .15s,box-shadow .15s;font-family:var(--font)}.t-btn:hover{transform:translateY(-2px)}.t-btn.start{background:linear-gradient(135deg,#dc2626,#ea580c);color:#fff;box-shadow:0 4px 14px #dc26264d}.t-btn.pause{background:linear-gradient(135deg,#d97706,#f59e0b);color:#fff;box-shadow:0 4px 14px #d977064d}.t-btn.reset,.t-btn.skip{background:var(--c-bg);color:var(--c-text-secondary);border:1px solid var(--c-border)}.task-input{width:100%;max-width:360px;padding:10px 14px;border:1px solid var(--c-border);border-radius:10px;font-size:14px;font-family:var(--font);background:#fff;color:var(--c-text);margin:0 auto}.task-input:focus{outline:none;border-color:#dc2626;box-shadow:0 0 0 3px #dc26261a}.current-task{font-size:13.5px;color:var(--c-text-secondary);margin-top:10px;min-height:20px}.current-task b{color:var(--c-text)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}@media(max-width:560px){.stats-grid{grid-template-columns:repeat(3,1fr);gap:8px}}.tstat{background:var(--c-bg);border:1px solid var(--c-border);border-radius:12px;padding:14px 12px;text-align:center;position:relative;overflow:hidden}.tstat:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:#dc2626;opacity:.5}.tstat:nth-child(2):before{background:#ea580c;opacity:.5}.tstat:nth-child(3):before{background:#d97706;opacity:.5}.tstat .v{font-size:24px;font-weight:800;color:var(--c-text);line-height:1.1}.tstat .l{font-size:11px;color:var(--c-text-secondary);margin-top:5px;text-transform:uppercase;letter-spacing:.06em}.chart-wrap{background:var(--c-bg);border:1px solid var(--c-border);border-radius:12px;padding:16px;margin-top:16px}.chart-title{font-size:13px;font-weight:700;color:var(--c-text);margin-bottom:10px;display:flex;justify-content:space-between;align-items:center}.chart-title .ct-legend{font-size:11px;color:var(--c-text-secondary);font-weight:400}#weekChart{width:100%;height:150px;display:block}.reset-link{display:inline-block;margin-top:16px;font-size:12px;color:var(--c-text-secondary);text-decoration:underline;cursor:pointer;background:none;border:0}.toc-section{padding:8px 0 0}.toc-bar{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;padding:14px 16px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:12px}.toc-link{padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;color:var(--c-text-secondary);text-decoration:none;background:var(--c-bg);border:1px solid var(--c-border-light);transition:all .2s;white-space:nowrap}.toc-link:hover{background:#dc26260f;border-color:#dc262659;color:#dc2626}.content-section{padding:48px 0 80px;background:var(--c-bg)}.content-wrap{max-width:780px;margin:0 auto}.content-wrap h2{font-size:26px;font-weight:700;margin-top:48px;margin-bottom:14px;scroll-margin-top:90px}.content-wrap h3{font-size:18px;font-weight:600;margin-top:26px;margin-bottom:8px}.content-wrap p{font-size:17px;color:var(--c-text-secondary);line-height:1.9;margin-bottom:18px}.content-wrap ul,.content-wrap ol{font-size:17px;color:var(--c-text-secondary);line-height:2.1;padding-left:20px;margin-bottom:22px}.content-wrap strong{color:var(--c-text)}.content-wrap table{width:100%;border-collapse:collapse;font-size:15px;margin-bottom:22px}.content-wrap th,.content-wrap td{padding:10px;text-align:left;border:1px solid var(--c-border-light)}.content-wrap th{background:var(--c-surface)}
