:root{--bg: #0e1116;--bg-soft: #12161d;--panel: #171c24;--panel-2: #1c222c;--border: #262d38;--border-2: #2f3845;--text: #d7dde6;--text-dim: #8b94a3;--text-faint:#5b6472;--accent: #5fb3a0;--accent-dim:#3d7a6d;--accent-bg: #15241f;--danger: #c96a6a;--code-bg: #0b0e13;--mono: "SF Mono", "JetBrains Mono", "Fira Code", ui-monospace, Menlo, Consolas, monospace;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius: 10px;--radius-sm: 7px;--shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 10px 30px -18px rgba(0,0,0,.7);--bg-glow: #16222b;--bg-bottom: #0a0d11;--grid-line: rgba(255,255,255,.015)}[data-theme=light]{--bg: #f4f6f9;--bg-soft: #ffffff;--panel: #ffffff;--panel-2: #eef1f5;--border: #e2e6ec;--border-2: #d3d9e1;--text: #1c2430;--text-dim: #5a6472;--text-faint:#8a94a3;--accent: #2f8f7c;--accent-dim:#3d7a6d;--accent-bg: #e6f4f0;--danger: #c0392b;--code-bg: #f0f2f5;--shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 10px 30px -18px rgba(20,30,45,.25);--bg-glow: #dcebf5;--bg-bottom: #eef1f5;--grid-line: rgba(20,30,45,.03)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--sans);color:var(--text);background:radial-gradient(1200px 600px at 70% -10%,var(--bg-glow) 0%,transparent 60%),linear-gradient(180deg,var(--bg) 0%,var(--bg-bottom) 100%);background-attachment:fixed;line-height:1.5;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:44px 44px;z-index:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{position:relative;z-index:1;max-width:960px;margin:0 auto;padding:24px 20px 80px}.topbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:16px 0 28px;margin-bottom:32px}.brand{display:flex;align-items:center;gap:12px}.brand-link{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.brand-link:hover{text-decoration:none;opacity:.85}.logo{width:34px;height:34px;border:1px solid var(--border-2);border-radius:var(--radius-sm);background:var(--panel);display:grid;place-items:center;font-family:var(--mono);font-size:15px;color:var(--accent);box-shadow:var(--shadow)}.brand h1{font-size:16px;font-weight:600;letter-spacing:.5px;margin:0}.brand-section{color:var(--text-faint);font-weight:400}.hero{max-width:560px;margin:10vh auto 0;text-align:center;padding:0 20px}.hero-logo{width:52px;height:52px;margin:0 auto 18px;border:1px solid var(--border-2);border-radius:var(--radius-sm);background:var(--panel);display:grid;place-items:center;font-family:var(--mono);font-size:24px;color:var(--accent);box-shadow:var(--shadow)}.hero-title{font-size:32px;font-weight:600;margin:0 0 14px;letter-spacing:.3px}.hero-sub{font-size:16px;color:var(--text-dim);line-height:1.6;margin:0 0 16px}.hero p{color:var(--text-dim);line-height:1.6;margin:0 0 12px}.hero-cta{display:flex;justify-content:center;gap:12px;margin-top:28px}.nav{display:flex;align-items:center;gap:6px}.nav a{color:var(--text-dim);font-size:13.5px;padding:7px 12px;border-radius:var(--radius-sm);border:1px solid transparent}.nav a:hover{color:var(--text);background:var(--panel);text-decoration:none;border-color:var(--border)}.nav a.active{color:var(--accent);background:var(--accent-bg);border-color:var(--accent-dim)}.user{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-dim);padding-left:16px;border-left:1px solid var(--border);justify-self:end}.avatar{width:28px;height:28px;border-radius:50%;background:var(--panel-2);border:1px solid var(--border-2);display:grid;place-items:center;font-family:var(--mono);font-size:12px;color:var(--accent)}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-pad{padding:28px}.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:28px 28px 18px;border-bottom:1px solid var(--border)}.card-head .section-title{margin:0}.section-title{font-size:13px;text-transform:uppercase;letter-spacing:1.4px;color:var(--text-faint);font-weight:600;margin:0 0 18px}.field{margin-bottom:18px}.field label{display:block;font-size:12.5px;color:var(--text-dim);margin-bottom:7px;letter-spacing:.3px}input[type=text],input[type=password],input[type=email],input[type=number],select,textarea{width:100%;padding:11px 13px;background:var(--bg-soft);border:1px solid var(--border-2);border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:14px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent-dim);box-shadow:0 0 0 3px #5fb3a01f}input[readonly]{color:var(--text-dim);background:var(--bg-soft);cursor:default}input[readonly]:focus{border-color:var(--border-2);box-shadow:none}textarea{resize:vertical;min-height:260px;font-family:var(--mono);font-size:13px;line-height:1.6}::placeholder{color:var(--text-faint)}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238b94a3' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center;padding-right:34px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);border:1px solid var(--border-2);background:var(--panel-2);color:var(--text);font-size:13.5px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,transform .05s;font-family:inherit}.btn:hover{background:var(--border-2);border-color:var(--border-2)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent-dim);border-color:var(--accent-dim);color:#eafaf4}.btn-primary:hover{background:var(--accent);border-color:var(--accent);color:#08130f}.btn-ghost{background:var(--panel-2);border-color:var(--border);color:var(--text-dim)}.btn-ghost:hover{color:var(--text);background:var(--border-2);border-color:var(--border-2)}.btn-danger{background:var(--panel-2);border-color:var(--border);color:var(--danger)}.btn-danger:hover{background:#c96a6a1f;border-color:var(--danger)}.btn-sm{padding:6px 12px;font-size:12.5px}.btn-block{width:100%;justify-content:center}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:400px;padding:34px 32px}.login-logo{width:46px;height:46px;border-radius:12px;border:1px solid var(--border-2);background:var(--panel-2);display:grid;place-items:center;font-family:var(--mono);font-size:20px;color:var(--accent);margin:0 auto 16px;box-shadow:var(--shadow)}.login-card h2{text-align:center;margin:0 0 4px;font-size:20px;font-weight:600}.login-sub{text-align:center;color:var(--text-dim);font-size:13px;margin:0 0 26px}.login-hint{margin-top:18px;text-align:center;font-size:12.5px;color:var(--text-faint);font-family:var(--mono)}.login-hint code{background:var(--bg-soft);border:1px solid var(--border);padding:2px 7px;border-radius:5px;color:var(--text-dim)}.dropzone{border:1.5px dashed var(--border-2);border-radius:var(--radius);background:var(--bg-soft);padding:26px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}.dropzone:hover,.dropzone.drag{border-color:var(--accent-dim);background:var(--accent-bg)}.dropzone .dz-icon{font-size:22px;color:var(--accent);margin-bottom:8px}.dropzone p{margin:0;font-size:13.5px;color:var(--text-dim)}.dropzone p strong{color:var(--text);font-weight:500}.dropzone .dz-sub{font-size:12px;color:var(--text-faint);margin-top:4px}.file-list{margin-top:14px;display:flex;flex-direction:column;gap:8px}.file-item{display:flex;align-items:center;gap:12px;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px}.file-item .fname{font-family:var(--mono);color:var(--text);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-item .fsize{color:var(--text-faint);font-family:var(--mono);font-size:12px}.file-item .remove{color:var(--text-faint);cursor:pointer;border:none;background:none;font-size:15px;padding:2px 6px;border-radius:5px}.file-item .remove:hover{color:var(--danger);background:#c96a6a1a}.segmented{display:inline-flex;background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px;gap:3px}.segmented button{border:none;background:transparent;color:var(--text-dim);font-family:inherit;font-size:13px;padding:7px 16px;border-radius:5px;cursor:pointer;transition:background .15s,color .15s}.segmented button.active{background:var(--panel-2);color:var(--text);box-shadow:0 1px #ffffff0a inset}.paste-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}.paste-meta h2{margin:0;font-size:18px;font-weight:600}.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11.5px;color:var(--text-dim);background:var(--bg-soft);border:1px solid var(--border);padding:4px 10px;border-radius:20px}.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.badge.warn .dot{background:#d9a35b}.badge.danger .dot{background:var(--danger)}.code-block{background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.code-block .cb-head{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--panel);font-family:var(--mono);font-size:12px;color:var(--text-dim)}.code-block pre{margin:0;padding:18px;overflow:auto;font-family:var(--mono);font-size:13px;line-height:1.7;color:var(--text);white-space:pre-wrap;word-break:break-word}.attachments{display:flex;flex-direction:column;gap:10px;margin-top:4px}.row{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--border)}.row:last-child{border-bottom:none}.row:hover{background:var(--bg-soft)}.row .r-main{flex:1;min-width:0}.row .r-title{font-size:14px;font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row .share-badge{display:inline-flex;align-items:center;margin-left:8px;color:var(--accent);vertical-align:-1px}.row .r-sub{font-size:12px;color:var(--text-faint);font-family:var(--mono);margin-top:2px}.row .r-meta{font-size:12px;color:var(--text-dim);white-space:nowrap}.row .r-actions{display:flex;gap:6px}.empty{text-align:center;padding:44px 20px;color:var(--text-faint)}.empty .empty-icon{font-size:26px;margin-bottom:10px;opacity:.6}.empty p{margin:0 0 4px;font-size:14px;color:var(--text-dim)}.empty span{font-size:12.5px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}@media (max-width: 680px){.grid-2,.grid-3{grid-template-columns:1fr}.topbar{grid-template-columns:1fr;justify-items:center;gap:12px}}.mt{margin-top:16px}.mt-2{margin-top:24px}.mb{margin-bottom:16px}.muted{color:var(--text-dim);font-size:13px}.faint{color:var(--text-faint);font-size:12px}.flex{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.center{justify-content:center}.right{justify-content:flex-end}.divider{height:1px;background:var(--border);border:none;margin:24px 0}.form-error{color:var(--danger);font-size:12.5px;margin:-6px 0 14px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(20px);background:var(--panel-2);border:1px solid var(--border-2);color:var(--text);padding:12px 20px;border-radius:var(--radius-sm);font-size:13px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:50}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.toast.error{border-color:var(--danger);color:var(--danger)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:grid;place-items:center;padding:24px;z-index:100}[data-theme=light] .modal-overlay{background:#141e2d59}.modal{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--border-2);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 24px 20px}.modal h3{margin:0 0 8px;font-size:16px;font-weight:600}.modal p{margin:0 0 20px;font-size:13.5px;color:var(--text-dim);line-height:1.5}.share-box{margin:16px 0 24px;padding:18px 20px}.share-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.share-title{display:flex;align-items:center;gap:10px;min-width:0}.share-icon{width:30px;height:30px;flex:none;border:1px solid var(--border-2);border-radius:var(--radius-sm);background:var(--accent-bg);display:grid;place-items:center;font-size:14px;color:var(--accent)}.share-label{font-size:13.5px;font-weight:600}.share-caption{font-size:12px;color:var(--text-dim);margin-top:1px}.share-field{display:flex;align-items:center;gap:8px}input.share-input{flex:1;min-width:0;font-family:var(--mono);font-size:12px;color:var(--accent);background:var(--bg-soft);border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:6px 12px;height:auto}input.share-input:focus{outline:none;border-color:var(--accent-dim);box-shadow:0 0 0 3px #5fb3a01f}.share-warn{margin:10px 0 0;font-size:12px;color:#d9a35b}