:root{--bg:#faf6ef;--bg-soft:#f3ecdf;--surface:#fff;--ink:#3b3330;--ink-soft:#6f6359;--muted:#a89a8b;--line:#ece3d4;--primary:#ff6b5b;--primary-deep:#e5533f;--primary-soft:#ffe9e4;--teal:#2ec4b6;--teal-soft:#ddf5f2;--sun:#ffb703;--sun-soft:#fff3d6;--lilac:#8b7cf6;--lilac-soft:#e9e5fd;--sky:#4aa8ff;--sky-soft:#e0efff;--radius-lg:24px;--radius-md:18px;--radius-sm:14px;--shadow-card:0 10px 30px -12px #785a3c40;--shadow-pop:0 18px 45px -12px #785a3c59;--font:"Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;min-height:100vh}button,input,textarea,select{font-family:inherit}.app{flex-direction:column;min-height:100vh;display:flex}.page{width:100%;max-width:1120px;padding:calc(12px + var(--sat)) 18px calc(110px + var(--sab));margin:0 auto}.topbar{z-index:20;-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);background:#faf6efe0;position:sticky;top:0}.topbar-inner{max-width:1120px;padding:calc(14px + var(--sat)) 18px 12px;align-items:center;gap:12px;margin:0 auto;display:flex}.brand{letter-spacing:-.02em;align-items:center;gap:10px;font-size:20px;font-weight:900;display:flex}.brand-badge{background:linear-gradient(135deg, var(--primary), #ff9a62);color:#fff;width:40px;height:40px;box-shadow:var(--shadow-card);border-radius:14px;flex:none;justify-content:center;align-items:center;font-size:20px;display:flex}.topbar-spacer{flex:1}.icon-btn{border:1px solid var(--line);background:var(--surface);width:44px;height:44px;color:var(--ink);cursor:pointer;box-shadow:var(--shadow-card);border-radius:16px;justify-content:center;align-items:center;font-size:20px;transition:transform .12s;display:flex}.icon-btn:active{transform:scale(.94)}.search-wrap{margin:18px 0 6px}.search{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);box-shadow:var(--shadow-card);border-radius:999px;outline:none;padding:16px 22px;font-size:17px;font-weight:600}.search::placeholder{color:var(--muted);font-weight:600}.search:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft), var(--shadow-card)}.chips{scrollbar-width:none;gap:10px;padding:14px 2px 6px;display:flex;overflow-x:auto}.chips::-webkit-scrollbar{display:none}.chip{border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;border-radius:999px;flex:none;align-items:center;gap:8px;padding:11px 18px;font-size:15px;font-weight:800;transition:transform .12s;display:flex}.chip:active{transform:scale(.96)}.chip .count{background:var(--bg-soft);color:var(--ink-soft);border-radius:999px;padding:2px 9px;font-size:13px;font-weight:800}.chip.active{background:var(--ink);border-color:var(--ink);color:#fff}.chip.active .count{color:#fff;background:#ffffff38}.chip[data-tone=coral].active{background:var(--primary);border-color:var(--primary)}.chip[data-tone=teal].active{background:var(--teal);border-color:var(--teal)}.chip[data-tone=sun].active{background:var(--sun);border-color:var(--sun);color:#5c4300}.chip[data-tone=lilac].active{background:var(--lilac);border-color:var(--lilac)}.chip[data-tone=sky].active{background:var(--sky);border-color:var(--sky)}.grid{grid-template-columns:1fr;gap:18px;margin-top:14px;display:grid}@media (width>=640px){.grid{grid-template-columns:1fr 1fr}}@media (width>=960px){.grid{grid-template-columns:1fr 1fr 1fr}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);cursor:pointer;text-align:left;width:100%;color:inherit;padding:0;transition:transform .15s,box-shadow .15s;display:block;overflow:hidden}.card:hover{box-shadow:var(--shadow-pop);transform:translateY(-3px)}.card:active{transform:scale(.98)}.card-thumb{aspect-ratio:16/10;background:var(--bg-soft);position:relative;overflow:hidden}.card-thumb img{object-fit:cover;width:100%;height:100%;display:block}.thumb-fallback{color:#ffffffe6;text-shadow:0 2px 12px #0000002e;justify-content:center;align-items:center;width:100%;height:100%;font-size:44px;display:flex}.thumb-fallback[data-hue="0"]{background:linear-gradient(135deg,#ffb3a7,#ff6b5b)}.thumb-fallback[data-hue="1"]{background:linear-gradient(135deg,#7fe3d8,#2ec4b6)}.thumb-fallback[data-hue="2"]{background:linear-gradient(135deg,#ffd166,#ff9a3d)}.thumb-fallback[data-hue="3"]{background:linear-gradient(135deg,#b8a9f5,#8b7cf6)}.thumb-fallback[data-hue="4"]{background:linear-gradient(135deg,#8ec9ff,#4aa8ff)}.card-body{padding:16px 18px 18px}.card-title{letter-spacing:-.01em;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 6px;font-size:18px;font-weight:800;line-height:1.3;display:-webkit-box;overflow:hidden}.card-note{color:var(--ink-soft);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 12px;font-size:15px;line-height:1.45;display:-webkit-box;overflow:hidden}.card-meta{align-items:center;gap:10px;display:flex}.page-tag{border-radius:999px;padding:5px 12px;font-size:13px;font-weight:800}.page-tag[data-tone=coral]{background:var(--primary-soft);color:var(--primary-deep)}.page-tag[data-tone=teal]{background:var(--teal-soft);color:#0e7c72}.page-tag[data-tone=sun]{background:var(--sun-soft);color:#8a5c00}.page-tag[data-tone=lilac]{background:var(--lilac-soft);color:#5b4bc4}.page-tag[data-tone=sky]{background:var(--sky-soft);color:#1f6fd0}.page-tag[data-tone=neutral]{background:var(--bg-soft);color:var(--ink-soft)}.card-date{color:var(--muted);margin-left:auto;font-size:13px;font-weight:700}.fab{right:22px;bottom:calc(26px + var(--sab));background:linear-gradient(135deg, var(--primary), 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p.sub{color:var(--ink-soft);margin:0 0 18px;font-size:15px;font-weight:600}.field-label{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;margin:16px 0 8px;font-size:14px;font-weight:800;display:block}.text-input,.text-area{border:2px solid var(--line);background:var(--surface);border-radius:var(--radius-md);width:100%;color:var(--ink);outline:none;padding:16px 18px;font-size:17px;font-weight:600;transition:border-color .15s,box-shadow .15s}.text-input:focus,.text-area:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}.text-area{resize:vertical;min-height:96px}.page-pick{flex-wrap:wrap;gap:10px;display:flex}.form-error{color:#c2432f;border-radius:var(--radius-sm);background:#ffe9e4;margin-top:16px;padding:13px 16px;font-size:15px;font-weight:700}.btn{cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:17px 26px;font-size:17px;font-weight:900;text-decoration:none;transition:transform 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span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ai-card{background:linear-gradient(180deg, #fffdf8, var(--surface));border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);margin-top:18px;padding:22px}.ai-head{align-items:center;gap:12px;margin-bottom:6px;display:flex}.ai-head h3{margin:0;font-size:20px;font-weight:900}.ai-badge{background:linear-gradient(135deg, var(--lilac), #6d5ef0);color:#fff;border-radius:16px;flex:none;justify-content:center;align-items:center;width:44px;height:44px;font-size:22px;display:flex}.status-pill{border-radius:999px;align-items:center;gap:8px;margin:10px 0 4px;padding:8px 16px;font-size:14px;font-weight:800;display:inline-flex}.status-pill[data-state=ready]{background:var(--teal-soft);color:#0e7c72}.status-pill[data-state=working]{background:var(--sun-soft);color:#8a5c00}.status-pill[data-state=idle]{background:var(--bg-soft);color:var(--ink-soft)}.status-pill[data-state=bad]{color:#c2432f;background:#ffe9e4}.ai-row{border-bottom:1px dashed var(--line);padding:14px 0}.ai-row:last-of-type{border-bottom:none}.ai-label{text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:6px;font-size:13px;font-weight:800}.ai-value{color:var(--ink);white-space:pre-wrap;font-size:16px;font-weight:600;line-height:1.55}.ai-subjects{flex-wrap:wrap;gap:8px;display:flex}.ai-subject{background:var(--lilac-soft);color:#5b4bc4;border-radius:999px;padding:6px 14px;font-size:14px;font-weight:800}.toast{left:50%;bottom:calc(30px + var(--sab));background:var(--ink);color:#fff;box-shadow:var(--shadow-pop);z-index:100;white-space:nowrap;border-radius:999px;padding:14px 26px;font-size:16px;font-weight:800;animation:.25s cubic-bezier(.2,.9,.3,1.3) toast-in;position:fixed;transform:translate(-50%)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%)translateY(20px)}}.empty{text-align:center;padding:70px 30px}.empty-art{margin-bottom:10px;font-size:72px;animation:3s ease-in-out infinite float;display:inline-block}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.empty h3{margin:0 0 8px;font-size:22px;font-weight:900}.empty p{color:var(--ink-soft);margin:0;font-size:16px;font-weight:600;line-height:1.5}.login-wrap{background:radial-gradient(600px 400px at 20% 10%, #ffe9e4 0%, transparent 60%), radial-gradient(600px 400px at 85% 90%, #ddf5f2 0%, transparent 60%), var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-pop);text-align:center;border-radius:32px;width:100%;max-width:400px;padding:38px 32px}.login-badge{background:linear-gradient(135deg, var(--primary), #ff9a62);color:#fff;border-radius:26px;justify-content:center;align-items:center;width:76px;height:76px;margin:0 auto 18px;font-size:38px;display:flex;box-shadow:0 16px 35px -8px #ff6b5b8c}.login-card h1{letter-spacing:-.02em;margin:0 0 6px;font-size:28px;font-weight:900}.login-card p.sub{color:var(--ink-soft);margin:0 0 24px;font-size:15px;font-weight:600}.login-card .text-input{text-align:left;margin-bottom:12px}.login-error{color:#c2432f;border-radius:var(--radius-sm);background:#ffe9e4;margin-bottom:12px;padding:12px 16px;font-size:14px;font-weight:700}.version-tag{color:var(--muted);margin-top:22px;font-size:13px;font-weight:800}.settings-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);margin-top:18px;padding:22px}.settings-row{border-bottom:1px dashed var(--line);justify-content:space-between;align-items:center;padding:14px 0;font-size:16px;font-weight:700;display:flex}.settings-row:last-child{border-bottom:none}.settings-row .val{color:var(--ink-soft);font-weight:800}.confirm-box{text-align:center;padding:8px 0 0}.confirm-box h2{margin-bottom:8px}.confirm-emoji{margin-bottom:8px;font-size:56px}.back-btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;box-shadow:var(--shadow-card);border-radius:999px;align-items:center;gap:8px;margin:18px 0 0;padding:10px 18px;font-size:15px;font-weight:800;display:inline-flex}.section-title{letter-spacing:-.02em;margin:26px 0 4px;font-size:22px;font-weight:900}.loading-wrap{min-height:60vh;color:var(--ink-soft);flex-direction:column;justify-content:center;align-items:center;gap:14px;font-weight:800;display:flex}.spinner{border:5px solid var(--line);border-top-color:var(--primary);border-radius:50%;width:46px;height:46px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width>=760px){.detail-layout{grid-template-columns:1.05fr 1fr;align-items:start;gap:22px;display:grid}}