:root{--bg: #0f0f1a;--surface: #1a1a2e;--surface2: #222244;--text: #e4e4f0;--text2: #a0a0c0;--accent: #7c5cfc;--accent2: #5c9cfc;--done: #22c55e;--broken: #ef4444;--partial: #f59e0b;--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100dvh;max-width:100vw;overflow-x:hidden}button{cursor:pointer;border:none;border-radius:var(--radius);font-size:.95rem;transition:opacity .2s}button:active{opacity:.8}button:disabled{opacity:.4;cursor:not-allowed}input,select{background:var(--surface);color:var(--text);border:1px solid var(--surface2);border-radius:var(--radius);padding:10px 14px;font-size:.95rem;width:100%}input::placeholder{color:var(--text2)}.app{display:flex;flex-direction:column;height:100dvh;max-width:600px;margin:0 auto}.app-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--surface);border-bottom:1px solid var(--surface2)}.app-header h1{font-size:1.15rem;font-weight:600}.user-badge{font-size:.85rem;color:var(--text2);background:var(--surface2);padding:4px 10px;border-radius:20px}.app-main{flex:1;overflow-y:auto;padding:16px}.app-nav{display:flex;background:var(--surface);border-top:1px solid var(--surface2);padding:4px}.nav-btn{flex:1;padding:10px;background:none;color:var(--text2);font-size:.9rem;border-radius:8px}.nav-btn.active{background:var(--accent);color:#fff}.loading-screen{display:flex;justify-content:center;align-items:center;height:100dvh;font-size:1.2rem;color:var(--text2)}.login-page{display:flex;justify-content:center;align-items:center;height:100dvh;padding:20px}.login-card{background:var(--surface);border-radius:16px;padding:36px 28px;width:100%;max-width:380px;text-align:center}.login-logo{font-size:3rem;margin-bottom:8px}.login-card h2{font-size:1.4rem;margin-bottom:4px}.login-subtitle{color:var(--text2);font-size:.9rem;margin-bottom:24px}.login-card input{margin-bottom:12px}.login-card button[type=submit]{width:100%;padding:12px;background:var(--accent);color:#fff;font-weight:600;margin-top:4px}.link-btn{background:none;color:var(--accent2);margin-top:16px;font-size:.9rem}.error{color:var(--broken);font-size:.85rem;margin:8px 0}.error-banner{background:#ef444426;color:var(--broken);padding:8px 12px;border-radius:8px;margin-bottom:12px;cursor:pointer;font-size:.85rem}.success-banner{background:#22c55e26;color:var(--done);padding:8px 12px;border-radius:8px;margin-bottom:12px;font-size:.85rem}.group-bar{display:flex;gap:8px;align-items:center;margin-bottom:16px}.group-bar select{flex:1;width:auto}.join-group{display:flex;gap:4px}.join-group input{width:80px!important}.join-group button{padding:10px;background:var(--accent);color:#fff;font-size:.9rem}.no-group{flex:1;color:var(--text2);font-size:.85rem}.group-chat{background:var(--surface);border-radius:var(--radius);padding:12px;margin-bottom:16px;max-height:200px;overflow-y:auto}.group-chat h3{font-size:.85rem;color:var(--text2);margin-bottom:8px}.chat-event{padding:4px 0;font-size:.85rem;border-bottom:1px solid var(--surface2)}.chat-event:last-child{border-bottom:none}.event-time{float:right;color:var(--text2);font-size:.75rem}.daily-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}.daily-header h2{font-size:1.2rem}.config-badge{font-size:.75rem;color:var(--text2);background:var(--surface2);padding:2px 8px;border-radius:12px}.items-list{display:flex;flex-direction:column;gap:12px}.item-card{background:var(--surface);border-radius:var(--radius);padding:14px;border-left:3px solid transparent;transition:border-color .2s}.item-card.mark-done{border-left-color:var(--done)}.item-card.mark-broken{border-left-color:var(--broken)}.item-card.mark-partial{border-left-color:var(--partial)}.item-header{display:flex;gap:8px;align-items:center;margin-bottom:8px}.item-number{font-weight:700;color:var(--accent);font-size:.9rem}.filler-badge{font-size:.75rem;background:var(--accent2);color:#fff;padding:1px 6px;border-radius:8px}.item-section{font-size:.75rem;color:var(--text2);text-transform:uppercase;letter-spacing:.5px}.item-text{font-size:.92rem;line-height:1.4;margin-bottom:10px}.item-mark{font-size:.9rem;padding:8px;background:var(--surface2);border-radius:8px;color:var(--text2)}.mark-buttons{display:flex;gap:8px}.mark-btn{flex:1;padding:10px;font-size:1.2rem;background:var(--surface2);border-radius:8px}.mark-btn.done:hover{background:#22c55e33}.mark-btn.broken:hover{background:#ef444433}.mark-btn.partial:hover{background:#f59e0b33}.note-input{margin-top:8px;padding:8px 12px;font-size:.85rem}.settings-page h2{font-size:1.2rem;margin-bottom:20px}.settings-page h3{font-size:1rem;margin:20px 0 12px}.setting-group{margin-bottom:16px}.setting-group label{display:block;font-size:.9rem;color:var(--text2);margin-bottom:6px}.hint{font-size:.8rem;color:var(--text2);margin-top:4px;display:block}.save-btn{width:100%;padding:12px;background:var(--accent);color:#fff;font-weight:600;margin-top:8px}hr{border:none;border-top:1px solid var(--surface2);margin:24px 0}.invite-box{background:var(--surface);border-radius:var(--radius);padding:16px;margin-top:16px;text-align:center}.invite-box h4{color:var(--done);margin-bottom:8px}.invite-code{font-size:2rem;font-weight:800;letter-spacing:4px;color:var(--accent);background:var(--surface2);padding:8px 16px;border-radius:var(--radius);margin:8px 0;font-family:Courier New,monospace}.timeline-container{flex:1;overflow:hidden;background:var(--bg)}.timeline-feed{height:100%}.message-bubble{max-width:82%;padding:10px 14px;border-radius:14px;margin:4px 0;position:relative;word-break:break-word;animation:bubble-in .2s ease-out}@keyframes bubble-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.bubble-right{margin-left:auto;border-bottom-right-radius:4px}.bubble-left{margin-right:auto;border-bottom-left-radius:4px}.bubble-own{background:linear-gradient(135deg,#7c5cfc,#5c9cfc);color:#fff}.bubble-other{background:var(--surface);color:var(--text);border:1px solid var(--surface2)}.bubble-time{font-size:.65rem;opacity:.6;float:right;margin-left:8px;margin-top:2px}.bubble-author{display:block;font-size:.7rem;font-weight:600;color:var(--accent);margin-bottom:2px}.bubble-text p{font-size:.92rem;line-height:1.45;margin:0}.mark-status-line{display:flex;align-items:center;gap:6px;margin-bottom:4px}.mark-emoji{font-size:1.1rem}.mark-obligation{font-size:.88rem;font-weight:500}.mark-text{font-size:.8rem;opacity:.8;font-style:italic}.mark-note{font-size:.82rem;padding:6px 8px;background:#ffffff1a;border-radius:8px;margin-top:4px}.bubble-other .mark-note{background:var(--surface2)}.bubble-schedule{display:flex;align-items:center;gap:8px}.schedule-icon{font-size:1rem}.schedule-title{font-size:.9rem;font-weight:500}.schedule-time{font-size:.75rem;opacity:.7;margin-left:8px}.schedule-done{color:var(--done);margin-left:6px;font-weight:700}.announce-header{font-size:.8rem;font-weight:600;margin-bottom:6px;color:var(--accent)}.announce-member{font-size:.82rem;padding:2px 0}.announce-user{font-weight:500;cursor:pointer;text-decoration:underline;text-decoration-style:dotted}.announce-user:hover{color:var(--accent2)}.bubble-system{display:flex;align-items:center;gap:6px;font-size:.82rem;opacity:.85}.system-icon{font-size:.9rem}.system-message-center{text-align:center;margin:8px 0}.system-message-center .message-bubble{display:inline-block;max-width:90%;background:var(--surface2);color:var(--text2);border-radius:20px;padding:6px 16px;font-size:.8rem;border:none}.bubble-raw{font-size:.7rem;opacity:.7;overflow-x:auto}.timeline-empty,.timeline-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;color:var(--text2)}.empty-icon{font-size:3rem;margin-bottom:12px}.timeline-empty h3{font-size:1.1rem;margin-bottom:4px;color:var(--text)}.timeline-empty p{font-size:.9rem}.loading-spinner{width:32px;height:32px;border:3px solid var(--surface2);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin-bottom:12px}@keyframes spin{to{transform:rotate(360deg)}}.timeline-loading-more{text-align:center;padding:8px;font-size:.8rem;color:var(--text2)}.timeline-spacer{height:8px}.timeline-input-bar{background:var(--surface);border-top:1px solid var(--surface2);padding:8px 12px;padding-bottom:max(8px,env(safe-area-inset-bottom))}.quick-mark-row{display:flex;gap:6px;margin-bottom:8px}.quick-mark-btn{flex:1;padding:8px;font-size:1.2rem;background:var(--surface2);border-radius:10px;text-align:center}.quick-mark-btn:hover{background:var(--accent)}.input-row{display:flex;gap:8px;align-items:center}.message-input{flex:1;padding:10px 14px;background:var(--bg);border:1px solid var(--surface2);border-radius:20px;font-size:.92rem;color:var(--text)}.message-input::placeholder{color:var(--text2)}.message-input:focus{outline:none;border-color:var(--accent)}.send-btn{width:40px;height:40px;background:var(--accent);color:#fff;font-size:1.1rem;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.send-btn:hover{opacity:.85}.group-select{background:var(--surface);border:1px solid var(--surface2);color:var(--text);padding:8px 12px;border-radius:10px;font-size:.88rem;flex:1}.join-input{width:56px!important;text-align:center;font-family:Courier New,monospace;font-weight:600;letter-spacing:1px}.join-btn{padding:8px 12px;background:var(--accent);color:#fff;border-radius:10px;font-size:1rem}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.calendar-header h2{font-size:1.2rem;margin:0}.add-schedule-btn{padding:8px 16px;background:var(--accent);color:#fff;border-radius:10px;font-size:.85rem;font-weight:500}.schedule-form{background:var(--surface);border-radius:var(--radius);padding:16px;margin-bottom:16px}.schedule-form h4{font-size:.95rem;color:var(--text2);margin-bottom:12px}.day-picker{display:flex;gap:4px}.day-btn{flex:1;padding:8px 4px;background:var(--surface2);color:var(--text2);border-radius:8px;font-size:.75rem;text-align:center}.day-btn.active{background:var(--accent);color:#fff}.calendar-container{background:var(--surface);border-radius:var(--radius);padding:12px;margin-bottom:16px}.calendar-container .fc{font-size:.85rem}.calendar-container .fc-toolbar-title{font-size:1.05rem!important}.calendar-container .fc-button{background:var(--surface2)!important;border-color:var(--surface2)!important;color:var(--text)!important;font-size:.8rem!important;padding:4px 10px!important}.calendar-container .fc-button-active{background:var(--accent)!important;border-color:var(--accent)!important}.calendar-container .fc-day-today{background:#7c5cfc1a!important}.calendar-container .fc-event{font-size:.75rem;padding:2px 4px;border-radius:4px}.schedule-list h4{font-size:.9rem;color:var(--text2);margin-bottom:12px}.schedule-row{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border-radius:10px;padding:10px 14px;margin-bottom:8px}.schedule-info{display:flex;flex-direction:column;gap:2px}.schedule-name{font-size:.9rem;font-weight:500}.schedule-detail{font-size:.78rem;color:var(--text2)}.schedule-inactive{color:var(--broken);font-style:italic}.delete-schedule-btn{background:#ef444426;color:var(--broken);padding:6px 10px;border-radius:8px;font-size:.9rem}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:4px}