:root{--bg:oklch(.11 0 0);--surface:oklch(.16 .018 235);--raised:oklch(.2 .024 235);--ink:oklch(.96 .01 235);--muted:oklch(.7 .025 235);--primary:oklch(.55 .16 230);--accent:oklch(.78 .12 190);--line:oklch(.3 .025 235);font-family:Inter,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);display:flex;min-height:100dvh}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}.sidebar{width:248px;padding:28px 18px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:44px}.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:34px;height:34px;border-radius:8px;background:var(--primary);display:grid;place-items:center;font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-size:13px;letter-spacing:.08em}.brand small{color:var(--muted);font-size:11px;margin-top:3px}.nav{background:none;border:0;color:var(--muted);width:100%;text-align:left;padding:12px 14px;border-radius:8px;display:flex;gap:12px;font-size:14px;margin-bottom:4px}.nav.active,.nav:hover{background:var(--surface);color:var(--ink)}.side-note{margin-top:auto;border-top:1px solid var(--line);padding:16px 4px;display:flex;gap:10px}.dot{width:8px;height:8px;background:var(--accent);border-radius:50%;margin-top:5px;box-shadow:0 0 12px var(--accent)}.side-note small,.side-note strong{display:block;font-size:10px;letter-spacing:.08em}.side-note strong{font-size:12px;letter-spacing:0;margin-top:4px}main{flex:1;max-width:1400px;margin:0 auto;padding:36px 54px 60px}header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:34px}.kicker{font:11px ui-monospace,monospace;letter-spacing:.16em;color:var(--accent);margin:0 0 9px}h1{font-size:32px;letter-spacing:-.03em;margin:0}h2{font-size:16px;margin:0 0 6px}p{color:var(--muted);font-size:13px;margin:0;line-height:1.5}.connect{padding:10px 15px;border:1px solid var(--line);border-radius:999px;color:var(--muted);text-decoration:none;font-size:13px}.connect:hover{border-color:var(--accent);color:var(--ink)}.layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);gap:18px}.right-col{display:flex;flex-direction:column;gap:18px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}.panel-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}.badge{font:10px ui-monospace,monospace;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 9px}.form-panel label,.delay-grid label{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:12px;margin-bottom:18px}input,textarea,select{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:11px 12px;outline:0}textarea{resize:vertical;line-height:1.6}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in oklch,var(--accent),transparent 80%)}.hint{font-size:11px;color:var(--muted)}code{color:var(--accent)}.text-btn{border:0;background:none;color:var(--accent);font-size:12px}.recipient-list{max-height:260px;overflow:auto}.empty{border:1px dashed var(--line);padding:30px;text-align:center;color:var(--muted);font-size:13px}.recipient{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.recipient small{color:var(--muted)}.delay-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.delay-grid label{margin:0}.guard-line{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:11px;margin-top:18px}.guard-line span{width:7px;height:7px;border-radius:50%;background:var(--accent)}.shield{color:var(--accent);font-size:20px}.actions{display:flex;gap:10px;justify-content:flex-end}.primary,.secondary,.upload-btn{border:0;border-radius:8px;padding:12px 15px;font-size:13px}.primary{background:var(--primary);color:white}.primary:hover{filter:brightness(1.1)}.secondary,.upload-btn{background:var(--raised);border:1px solid var(--line);color:var(--ink)}.upload-btn{display:inline-block;cursor:pointer}.upload-btn input{display:none}.view{display:none}.view.active{display:block}.table-row{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}.table-head{color:var(--muted);font:10px ui-monospace,monospace;letter-spacing:.08em}.activity-row{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);font-size:13px}.status-sent{color:var(--accent)}#toast{position:fixed;right:22px;bottom:22px;background:var(--raised);border:1px solid var(--accent);padding:13px 16px;border-radius:8px;display:none;font-size:13px;z-index:4}@media(max-width:850px){.sidebar{width:66px;padding:22px 10px}.brand div:not(.brand-mark),.nav span,.side-note div{display:none}.nav{justify-content:center;padding:12px 0}main{padding:28px 18px}.layout{grid-template-columns:1fr}header{align-items:flex-start}.connect span{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}