:root{--bg-base: #f6f7f4;--bg-surface: rgba(255, 255, 255, .78);--bg-surface-hover: rgba(247, 249, 245, .92);--bg-field: rgba(255, 255, 255, .74);--bg-subtle: rgba(18, 24, 22, .035);--bg-glass: rgba(18, 24, 22, .04);--bg-glass-border: rgba(18, 24, 22, .11);--bg-glass-border-hover: rgba(18, 24, 22, .2);--text-primary: #151c1a;--text-secondary: #4f5a56;--text-muted: #78817d;--accent: #276ef1;--accent-hover: #1f5ed1;--accent-glow: rgba(39, 110, 241, .14);--accent-surface: rgba(39, 110, 241, .08);--accent-border: rgba(39, 110, 241, .18);--danger: #c93645;--danger-hover: #a82f3a;--danger-surface: rgba(201, 54, 69, .09);--danger-border: rgba(201, 54, 69, .22);--success: #18815b;--success-surface: rgba(24, 129, 91, .1);--success-border: rgba(24, 129, 91, .22);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(18, 24, 22, .08), 0 1px 2px rgba(18, 24, 22, .06);--shadow-md: 0 8px 28px rgba(18, 24, 22, .1), 0 2px 8px rgba(18, 24, 22, .05);--shadow-lg: 0 14px 40px rgba(18, 24, 22, .14);--page-wash-1: rgba(39, 110, 241, .07);--page-wash-2: rgba(24, 129, 91, .05);--toast-bg: rgba(255, 255, 255, .94);--toast-success-bg: rgba(237, 250, 245, .94);--toast-error-bg: rgba(255, 242, 244, .94);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg-base: #0f1117;--bg-surface: rgba(22, 24, 35, .72);--bg-surface-hover: rgba(32, 35, 50, .8);--bg-field: rgba(0, 0, 0, .25);--bg-subtle: rgba(0, 0, 0, .15);--bg-glass: rgba(255, 255, 255, .04);--bg-glass-border: rgba(255, 255, 255, .08);--bg-glass-border-hover: rgba(255, 255, 255, .14);--text-primary: #e8eaf0;--text-secondary: #8b90a0;--text-muted: #5c6070;--accent: #6c8cff;--accent-hover: #8ba3ff;--accent-glow: rgba(108, 140, 255, .15);--accent-surface: rgba(108, 140, 255, .08);--accent-border: rgba(108, 140, 255, .14);--danger: #ff5c6c;--danger-hover: #ff7a87;--danger-surface: rgba(255, 92, 108, .1);--danger-border: rgba(255, 92, 108, .22);--success: #34d399;--success-surface: rgba(52, 211, 153, .1);--success-border: rgba(52, 211, 153, .22);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3), 0 2px 6px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--page-wash-1: rgba(108, 140, 255, .08);--page-wash-2: rgba(108, 88, 255, .05);--toast-bg: rgba(22, 24, 35, .88);--toast-success-bg: rgba(22, 40, 35, .88);--toast-error-bg: rgba(40, 22, 25, .88);color-scheme:dark}}*{box-sizing:border-box;margin:0;padding:0}body{min-width:320px;min-height:100vh;background:var(--bg-base);background-image:radial-gradient(ellipse 80% 50% at 50% -20%,var(--page-wash-1),transparent),radial-gradient(ellipse 60% 40% at 80% 100%,var(--page-wash-2),transparent);color:var(--text-primary);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}h1{font-size:1.6rem;font-weight:700;letter-spacing:0;background:linear-gradient(135deg,var(--text-primary),var(--accent));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}h2{font-size:.95rem;font-weight:600;display:flex;align-items:center;gap:8px;color:var(--text-primary)}.glass{background:var(--bg-surface);border:1px solid var(--bg-glass-border);border-radius:var(--radius-lg);backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);box-shadow:var(--shadow-md)}.shell{width:min(1160px,calc(100vw - 32px));margin:0 auto;padding:28px 0 48px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.brand{display:flex;align-items:center;gap:14px}.logo-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-md);background:var(--accent-surface);border:1px solid var(--accent-border);color:var(--accent)}.eyebrow{margin:0 0 2px;color:var(--text-muted);font-size:.7rem;font-weight:500;text-transform:uppercase;letter-spacing:.08em}.actions{display:flex;gap:8px}button,input,textarea{font:inherit}.btn-primary{display:inline-flex;align-items:center;gap:6px;height:38px;border:none;border-radius:var(--radius-sm);padding:0 16px;background:var(--accent);color:#fff;font-weight:500;font-size:.88rem;cursor:pointer;transition:background var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);box-shadow:0 0 0 0 var(--accent-glow)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 0 20px var(--accent-glow);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-ghost{display:inline-flex;align-items:center;gap:6px;height:38px;border:1px solid var(--bg-glass-border);border-radius:var(--radius-sm);padding:0 14px;background:transparent;color:var(--text-secondary);font-size:.88rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-ghost:hover:not(:disabled){border-color:var(--bg-glass-border-hover);background:var(--bg-glass);color:var(--text-primary)}.btn-danger{display:inline-flex;align-items:center;gap:6px;height:38px;border:1px solid var(--danger-border);border-radius:var(--radius-sm);padding:0 14px;background:var(--danger-surface);color:var(--danger);font-size:.88rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-danger:hover:not(:disabled){background:var(--danger-surface);border-color:var(--danger-border)}button:disabled{cursor:not-allowed;opacity:.4}input,textarea{width:100%;border:1px solid var(--bg-glass-border);border-radius:var(--radius-sm);background:var(--bg-field);color:var(--text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}input{height:42px;padding:0 14px}textarea{min-height:52vh;resize:vertical;padding:16px;line-height:1.65;font-family:SF Mono,Fira Code,JetBrains Mono,ui-monospace,monospace;font-size:.88rem}textarea::placeholder{color:var(--text-muted)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;align-items:start}.editor,.files{padding:18px}.meta{display:flex;justify-content:space-between;gap:12px;margin-bottom:12px;font-size:.82rem}.paste-label{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-weight:500;font-family:SF Mono,Fira Code,ui-monospace,monospace}.expiry-label{color:var(--text-muted)}.toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:14px}.toolbar-left{display:flex;gap:8px;flex-wrap:wrap}.share-bar{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid var(--bg-glass-border)}.share-code{flex:0 0 auto;padding:6px 12px;border-radius:var(--radius-sm);background:var(--accent-surface);border:1px solid var(--accent-border);color:var(--accent);font-family:SF Mono,Fira Code,ui-monospace,monospace;font-size:1rem;font-weight:600;letter-spacing:1.5px}.share-input{flex:1;height:36px;font-size:.8rem;color:var(--text-muted);background:var(--bg-subtle);border-color:var(--bg-glass-border);cursor:text}.open-section{margin-top:14px;padding-top:14px;border-top:1px solid var(--bg-glass-border)}.open-section label{display:block;margin-bottom:8px;color:var(--text-secondary);font-size:.85rem;font-weight:500}.row{display:flex;gap:8px}.row input{flex:1}.files{min-height:280px}.file-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.file-limit{color:var(--text-muted);font-size:.78rem}.drop-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:20px;border:2px dashed var(--bg-glass-border);border-radius:var(--radius-md);color:var(--text-muted);font-size:.82rem;cursor:pointer;transition:all var(--transition-base)}.drop-zone input[type=file]{display:none}.drop-zone:not(.disabled):hover,.drop-zone.drag-over{border-color:var(--accent);background:var(--accent-surface);color:var(--accent)}.drop-zone.disabled{cursor:not-allowed;opacity:.4}.file-list{display:grid;gap:8px;margin-top:14px}.file-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--bg-glass-border);border-radius:var(--radius-sm);background:var(--bg-subtle);transition:border-color var(--transition-fast)}.file-item:hover{border-color:var(--bg-glass-border-hover)}.file-info{min-width:0}.file-info strong{display:block;font-size:.88rem;font-weight:500;overflow-wrap:anywhere;color:var(--text-primary)}.file-info span{display:block;font-size:.78rem;color:var(--text-muted)}.download{flex:0 0 auto;width:36px;height:36px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:50%}.empty{color:var(--text-muted);font-size:.85rem;text-align:center;padding:24px 0}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;font-size:.85rem;font-weight:500;box-shadow:var(--shadow-lg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);animation:toast-in .3s cubic-bezier(.34,1.56,.64,1);z-index:100}.toast.info{background:var(--toast-bg);border:1px solid var(--bg-glass-border);color:var(--text-secondary)}.toast.success{background:var(--toast-success-bg);border:1px solid var(--success-border);color:var(--success)}.toast.error{background:var(--toast-error-bg);border:1px solid var(--danger-border);color:var(--danger)}.toast.fade-out{animation:toast-out .3s ease forwards}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(12px) scale(.95)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}@keyframes toast-out{0%{opacity:1;transform:translate(-50%) translateY(0) scale(1)}to{opacity:0;transform:translate(-50%) translateY(8px) scale(.97)}}@media(max-width:820px){.shell{width:min(100vw - 20px,720px);padding-top:18px}.topbar{flex-wrap:wrap;gap:12px}.workspace{grid-template-columns:1fr}.actions,.toolbar-left{flex-wrap:wrap}textarea{min-height:40vh}.share-bar{flex-direction:column;align-items:stretch}.share-code{text-align:center}}