:root{color-scheme:dark;--bg:#0d0f13;--panel:#171a21;--muted:#9298a6;--line:#292d37;--accent:#b8f35b;--ink:#f6f7f9}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% -10%,#29321c 0,transparent 35%),var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,select,input{font:inherit}button{cursor:pointer}.shell{width:min(100%,520px);margin:auto;padding:max(24px,env(safe-area-inset-top)) 20px max(40px,env(safe-area-inset-bottom))}header,.section-title,.push-panel,.dialog-head,.dialog-actions{display:flex;align-items:center;justify-content:space-between}.header-actions{display:flex;align-items:center;gap:5px}.refresh-button{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;font-size:25px;line-height:1}h1{margin:2px 0 22px;font-size:34px;letter-spacing:-1.5px}.eyebrow,.card-label{margin:0;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:1.2px}.icon-button,.text-button,.close-button{border:0;color:var(--accent);background:transparent}.next-card{position:relative;overflow:hidden;min-height:238px;padding:25px;border:1px solid #30372a;border-radius:28px;background:linear-gradient(145deg,#21271c,#151917 65%);box-shadow:0 20px 55px #0007}.next-card::after{content:"";position:absolute;width:180px;height:180px;right:-70px;bottom:-95px;border:36px solid #b8f35b16;border-radius:50%}.status-dot{display:block;width:9px;height:9px;margin-bottom:34px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}.next-card h2{margin:10px 0 6px;font-size:30px;letter-spacing:-1px}.next-card p{color:#aeb4a8}.countdown{position:absolute;right:24px;top:24px;color:var(--accent);font-size:14px;font-weight:700}.push-panel{gap:14px;margin:18px 0 20px;padding:17px 18px;border:1px solid var(--line);border-radius:18px;background:#13161b}.push-panel p{margin:5px 0 0;color:var(--muted);font-size:12px;line-height:1.4}.primary,.secondary,.danger{min-height:44px;padding:0 17px;border:0;border-radius:13px;font-weight:750}.primary{background:var(--accent);color:#18200d}.primary.small{min-width:92px}.secondary{width:100%;margin-top:14px;background:#252a34;color:var(--ink)}.danger{margin-right:auto;background:#391d22;color:#ff929d}.cycle-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.cycle-panel label{color:var(--muted);font-size:12px}.cycle-panel select,.cycle-panel input{height:46px;margin-top:7px;padding:0 12px}.week-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.week-tab{height:42px;border:1px solid var(--line);border-radius:13px;background:transparent;color:var(--muted);font-weight:750}.week-tab.active{border-color:var(--accent);color:var(--accent);background:#b8f35b12}.days{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-bottom:25px}.day{height:47px;border:1px solid var(--line);border-radius:15px;background:transparent;color:var(--muted);font-weight:700}.day.active{border-color:var(--accent);background:var(--accent);color:#18200d}.section-title h2{margin:0;font-size:20px}.text-button{padding:10px 0;font-weight:700}.class-list{display:grid;gap:9px;margin-top:12px}.class-item{display:grid;grid-template-columns:68px 1fr auto;gap:15px;align-items:center;width:100%;padding:17px;border:1px solid var(--line);border-radius:18px;background:var(--panel);color:var(--ink);text-align:left}.class-time{color:var(--accent);font-size:13px;font-weight:750}.class-info strong{display:block;margin-bottom:5px}.class-info span,.empty{color:var(--muted);font-size:13px}.week-badge{display:inline-block;margin-left:6px;padding:2px 6px;border-radius:6px;background:#b8f35b18;color:var(--accent);font-size:10px}.chevron{color:#5d6472;font-size:20px}.empty{padding:32px 12px;border:1px dashed var(--line);border-radius:18px;text-align:center}.settings{margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}.settings label{display:block;margin-bottom:8px;color:var(--muted);font-size:13px}.file-actions{margin-top:22px;padding-top:8px;border-top:1px solid var(--line)}.accent-outline{border:1px solid #b8f35b55;background:#b8f35b0d;color:var(--accent)}select,input{width:100%;border:1px solid var(--line);border-radius:13px;outline:none;background:#171a21;color:var(--ink)}select{height:48px;padding:0 13px}dialog{width:min(calc(100% - 28px),460px);padding:22px;border:1px solid var(--line);border-radius:24px;background:#13161b;color:var(--ink)}dialog::backdrop{background:#050609cc;backdrop-filter:blur(6px)}.dialog-head h2{margin:0}.close-button{color:var(--muted);font-size:30px}form label{display:block;margin-top:17px;color:var(--muted);font-size:13px}form input{height:49px;margin-top:7px;padding:0 13px}.time-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.dialog-actions{gap:10px;margin-top:24px}.dialog-actions .primary{margin-left:auto;min-width:110px}.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));z-index:5;transform:translate(-50%,20px);padding:12px 16px;border-radius:13px;background:#f5f6f8;color:#15171b;font-size:13px;font-weight:650;opacity:0;pointer-events:none;transition:.2s;box-shadow:0 8px 30px #0008}.toast.show{transform:translate(-50%,0);opacity:1}@media(max-width:420px){.cycle-panel{grid-template-columns:1fr}}@media(max-width:360px){.shell{padding-inline:14px}.next-card{padding:21px}.class-item{grid-template-columns:60px 1fr auto;gap:10px}}