:root{--paper: #eef2f1;--grid: rgba(15, 94, 90, .07);--card: #ffffff;--ink: #1f2a2a;--muted: #5f6f6d;--rule: #d5dfdd;--blue: #0f5e5a;--blue-soft: #d7ebe8;--marker: #ffe98f;--marker-soft: #fff6c9;--coral: #e8604c;--danger: #c43d2b;--ok-bg: #dcefe4;--ok-text: #22573a;--err-bg: #fbe3df;--err-text: #8d2a1d;--font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;--font-body: "Figtree", "Segoe UI", system-ui, sans-serif;--font-hand: "Caveat", "Segoe Print", "Comic Sans MS", cursive;--font-mono: "Figtree", "Segoe UI", system-ui, sans-serif;color-scheme:light}@media(prefers-color-scheme:dark){:root{--paper: #141b1a;--grid: rgba(120, 200, 190, .06);--card: #1c2524;--ink: #e4ecea;--muted: #97a7a4;--rule: #2e3b39;--blue: #6fd1c4;--blue-soft: #1d3a37;--marker: #4a4320;--marker-soft: #2e2b1a;--coral: #f0846f;--danger: #f08a7a;--ok-bg: #1b3326;--ok-text: #a7e2bd;--err-bg: #3c1d19;--err-text: #f4b3a8;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);font-size:15px;background:var(--paper);color:var(--ink);line-height:1.55}a{color:var(--blue);text-decoration:none}h1,h2,h3{margin:0;font-family:var(--font-display);line-height:1.15;letter-spacing:-.01em}.meta,.muted{color:var(--muted);margin:4px 0 0;font-size:.9rem}.navbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 24px;background:var(--paper);border-bottom:1.5px solid var(--ink);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.2rem;letter-spacing:-.02em;color:var(--ink)}.brand-mark{display:grid;place-items:center;width:28px;height:28px;border-radius:3px;background:var(--ink);color:var(--marker);font-size:.95rem}.nav-right{display:flex;align-items:center;gap:14px}.nav-user{font-family:var(--font-mono);font-size:.82rem;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:3px;border:1.5px solid var(--ink);background:var(--card);color:var(--ink);font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}.btn:hover{background:var(--marker-soft)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--ink);color:var(--card)}.btn-primary:hover{background:var(--ink);box-shadow:3px 3px 0 var(--marker)}.btn-ghost{background:transparent;border-color:var(--rule)}.btn-small{padding:5px 11px;font-size:.85rem}.btn-block{width:100%}.link-btn,.text-btn{background:none;border:none;padding:0;font:inherit;color:var(--blue);cursor:pointer}.link-btn{text-decoration:underline}.text-btn{font-size:.85rem;font-weight:500}.text-btn:hover{text-decoration:underline}.text-btn.danger{color:var(--danger)}.text-btn:disabled{opacity:.5}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field>span{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);display:flex;justify-content:space-between}.counter{font-style:normal;font-family:var(--font-mono);text-transform:none;letter-spacing:0;font-weight:400}input,textarea,select{font:inherit;color:var(--ink);background:var(--card);border:1.5px solid var(--rule);border-radius:3px;padding:10px 12px;width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--ink)}.invalid{border-color:var(--danger)!important}.field-error{color:var(--danger);font-size:.85rem}.checkbox{display:flex;align-items:center;gap:8px;margin-bottom:20px;cursor:pointer}.checkbox input{width:auto;accent-color:var(--ink)}.form-actions{display:flex;justify-content:flex-end;gap:10px}.alert{padding:10px 14px;border-radius:3px;margin-bottom:16px;font-size:.92rem}.alert-error{background:var(--err-bg);color:var(--err-text)}.alert-success{background:var(--ok-bg);color:var(--ok-text)}.card{background:var(--card);border:1.5px solid var(--ink);border-radius:4px;padding:28px}.auth-page{max-width:1040px;margin:0 auto;padding:64px 24px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,420px);gap:64px;align-items:center}.auth-intro h1{font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:800;letter-spacing:-.03em;margin-bottom:18px}.highlight{background:linear-gradient(transparent 55%,var(--marker) 55%,var(--marker) 92%,transparent 92%);padding:0 4px}.auth-intro p{font-size:1.05rem;color:var(--muted);max-width:46ch;margin:0 0 20px}.auth-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;font-family:var(--font-mono);font-size:.86rem}.auth-points li:before{content:"→ ";color:var(--blue)}.auth-card{box-shadow:6px 6px 0 var(--ink);display:flex;flex-direction:column}.auth-card h2{font-size:1.5rem}.auth-card .meta{margin-bottom:22px}.auth-card .btn-block+.btn-block{margin-top:10px}.switch{text-align:center;color:var(--muted);margin:18px 0 0;font-size:.9rem}.workspace{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:calc(100vh - 51px)}.sidebar{border-right:1.5px solid var(--rule);padding:20px 16px;display:flex;flex-direction:column;gap:22px;position:sticky;top:51px;align-self:start;max-height:calc(100vh - 51px);overflow-y:auto}.side-group{display:flex;flex-direction:column;gap:2px}.side-label{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);padding:0 10px 6px}.side-item{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%;padding:6px 10px;border:none;border-radius:3px;background:transparent;color:var(--ink);font:inherit;font-size:.92rem;text-align:left;cursor:pointer}.side-item:hover{background:var(--card)}.side-item.active{background:var(--marker);color:#17191c;font-weight:600}.side-count{font-family:var(--font-mono);font-size:.78rem;color:inherit;opacity:.7}.side-empty{font-size:.85rem;color:var(--muted);padding:0 10px}.notes-main{padding:28px 32px 64px;min-width:0}.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px;padding-bottom:18px;border-bottom:1.5px solid var(--ink)}.page-head h1{font-size:2.1rem;font-weight:800;letter-spacing:-.03em}.page-head .meta{font-family:var(--font-mono);font-size:.8rem}.search{max-width:300px}.section-title{font-family:var(--font-mono);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:4px 0 12px}section+section{margin-top:32px}.notes-grid{columns:270px;column-gap:16px}.note-card{break-inside:avoid;margin-bottom:16px;background:var(--card);border:1.5px solid var(--rule);border-radius:4px;padding:16px 16px 12px;display:flex;flex-direction:column;gap:10px;transition:border-color .15s,transform .15s}.note-card:hover{border-color:var(--ink);transform:translateY(-2px)}.note-card.pinned{border-top:6px solid var(--marker)}.note-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.note-head h3{font-size:1.08rem;font-weight:700;word-break:break-word}.note-title{color:var(--ink)}.note-title:hover{text-decoration:underline;text-decoration-color:var(--marker);text-decoration-thickness:3px}.pin-btn{flex:0 0 auto;border:none;background:transparent;color:var(--rule);padding:2px;cursor:pointer;line-height:0}.pin-btn:hover{color:var(--muted)}.pin-btn.active{color:var(--ink)}.note-content{margin:0;color:var(--muted);font-size:.93rem;white-space:pre-wrap;word-break:break-word;display:-webkit-box;-webkit-line-clamp:9;-webkit-box-orient:vertical;overflow:hidden}.tags{display:flex;flex-wrap:wrap;gap:4px 10px}.tag{background:none;border:none;padding:0;font-family:var(--font-mono);font-size:.8rem;color:var(--blue);cursor:pointer}.tag:hover{text-decoration:underline}.note-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:10px;border-top:1px dashed var(--rule)}.note-foot time{font-family:var(--font-mono);font-size:.75rem;color:var(--muted)}.note-actions{display:flex;gap:14px}.empty{text-align:center;padding:72px 16px}.empty h2{font-size:1.5rem}.empty .btn{margin-top:18px}.container{max-width:1100px;margin:0 auto;padding:28px 24px 64px}.container.narrow{max-width:760px}.back-link{display:inline-block;margin-bottom:14px;font-size:.9rem}.sheet{box-shadow:6px 6px 0 var(--ink)}.note-form h1{font-family:var(--font-mono);font-size:.78rem;font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:18px}.title-input{font-family:var(--font-display);font-size:1.6rem;font-weight:700;border:none;border-bottom:1.5px solid var(--rule);border-radius:0;padding:6px 0;background:transparent}.lined{--line: 28px;line-height:var(--line);padding:0 4px;border:none;border-radius:0;background-color:transparent;background-image:repeating-linear-gradient(transparent 0,transparent calc(var(--line) - 1px),var(--rule) calc(var(--line) - 1px),var(--rule) var(--line));background-attachment:local;min-height:calc(var(--line) * 10)}.title-input:focus,.lined:focus{border-color:var(--ink)}.spinner-wrap{display:flex;flex-direction:column;align-items:center;gap:12px;padding:64px 16px;color:var(--muted);font-family:var(--font-mono);font-size:.85rem}.spinner{width:30px;height:30px;border:3px solid var(--rule);border-top-color:var(--ink);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.note-card,.spinner{transition:none;animation-duration:3s}}body{background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px;font-size:15.5px}.navbar{background:var(--card);border-bottom:1px solid var(--rule)}.brand{font-weight:800}.brand-mark{background:var(--marker);color:var(--blue);border-radius:4px;transform:rotate(-6deg);box-shadow:0 1px 2px #00000026}.nav-user{font-family:var(--font-hand);font-size:1.25rem;color:var(--ink)}.btn{border-radius:999px;border:1.5px solid var(--rule);background:var(--card)}.btn:hover{background:var(--blue-soft);border-color:var(--blue)}.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue);box-shadow:0 3px 0 var(--coral);transform:translateY(-1px)}input,textarea,select{border-radius:10px}input:focus,textarea:focus,select:focus{border-color:var(--blue)}.field>span{text-transform:none;letter-spacing:0;font-size:.9rem;color:var(--ink)}.card{border:1px solid var(--rule);border-radius:14px;box-shadow:0 10px 30px #0f3c3a14}.highlight{font-family:var(--font-hand);font-weight:700;font-size:1.25em;color:var(--blue);background:none;padding:0;text-decoration:underline wavy var(--coral);text-decoration-thickness:2px;text-underline-offset:8px}.auth-points{font-family:var(--font-body);font-size:.98rem}.auth-points li:before{content:"✓ ";color:var(--coral);font-weight:700}.auth-card{box-shadow:0 10px 30px #0f3c3a1a}.sidebar{background:color-mix(in srgb,var(--card) 70%,transparent);border-right:1px solid var(--rule)}.side-label{font-family:var(--font-hand);font-size:1.3rem;font-weight:700;text-transform:none;letter-spacing:0;color:var(--blue)}.side-item{border-radius:999px}.side-item.active{background:var(--blue-soft);color:var(--blue)}.side-count{font-family:var(--font-body);font-variant-numeric:tabular-nums;background:var(--paper);border-radius:999px;padding:0 8px;opacity:1}.page-head{border-bottom:2px dashed var(--rule)}.page-head .meta{font-family:var(--font-body);font-size:.9rem}.section-title{font-family:var(--font-hand);font-size:1.6rem;font-weight:700;text-transform:none;letter-spacing:0;color:var(--blue)}.note-card{display:inline-flex;width:100%;vertical-align:top;position:relative;border:1px solid var(--rule);border-radius:6px;box-shadow:0 1px 2px #0000000d,0 6px 14px #0f3c3a0f;transform:rotate(var(--tilt, 0deg))}.note-card:nth-child(3n+1){--tilt: -.6deg}.note-card:nth-child(3n+2){--tilt: .4deg}.note-card:nth-child(4n+3){--tilt: -.25deg}.note-card:hover{border-color:var(--blue);transform:rotate(0) translateY(-3px);box-shadow:0 12px 24px #0f3c3a24}.note-card.pinned{background:var(--marker);border:1px solid transparent;border-top:1px solid transparent;margin-top:10px}.note-card.pinned:before{content:"";position:absolute;top:-10px;left:50%;width:72px;height:20px;transform:translate(-50%) rotate(-3deg);background:var(--coral);opacity:.55;border-radius:2px}.note-card.pinned .note-content{color:var(--ink);opacity:.8}.note-card.pinned .note-foot{border-top-color:#0000001f}.note-title:hover{text-decoration-color:var(--coral)}.pin-btn.active{color:var(--coral)}.tag{font-family:var(--font-body);font-size:.8rem;font-weight:600;background:var(--blue-soft);color:var(--blue);padding:1px 9px;border-radius:999px}.note-foot time{font-family:var(--font-hand);font-size:1.1rem}.text-btn{color:var(--blue);font-weight:600}.empty h2{font-family:var(--font-hand);font-size:2.2rem;color:var(--blue)}.sheet{box-shadow:0 10px 30px #0f3c3a1a}.note-form h1{font-family:var(--font-hand);font-size:1.7rem;font-weight:700;text-transform:none;letter-spacing:0;color:var(--blue)}.lined{background-image:linear-gradient(90deg,transparent 0,transparent 30px,rgba(232,96,76,.45) 30px,rgba(232,96,76,.45) 31px,transparent 31px),repeating-linear-gradient(transparent 0,transparent calc(var(--line) - 1px),var(--rule) calc(var(--line) - 1px),var(--rule) var(--line));padding-left:40px}.spinner{border-top-color:var(--blue)}.spinner-wrap{font-family:var(--font-hand);font-size:1.3rem}@media(prefers-reduced-motion:reduce){.note-card,.note-card:hover{transform:none}}@media(max-width:860px){.auth-page{grid-template-columns:minmax(0,1fr);gap:32px;padding:32px 16px}.workspace{grid-template-columns:minmax(0,1fr)}.sidebar{position:static;max-height:none;border-right:none;border-bottom:1.5px solid var(--rule);padding:14px 16px;gap:12px}.side-group{flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:2px}.side-label{display:none}.side-item{width:auto;flex:0 0 auto;border:1px solid var(--rule);background:var(--card)}.notes-main{padding:20px 16px 48px}.page-head{flex-direction:column;align-items:stretch}.search{max-width:none}.navbar{padding:10px 16px}.nav-user{display:none}}