:root{color-scheme:dark;--bg:#081426;--surface:#10233d;--raised:#172e4c;--ink:#f2f6fc;--muted:#a6b9d0;--dim:#8198b5;--line:#233b58;--accent:#72b8ff;--accent-ink:#081426;--good:#8bdbc0;--warning:#e6c18b;--danger:#ffaaaa;--radius:18px;--small-radius:10px;--s1:8px;--s2:12px;--s3:16px;--s4:24px;--s5:32px;--s6:48px;--fast:160ms;--ease:cubic-bezier(.22,1,.36,1);--nav:10;--toast:30;font-family:Inter,"Segoe UI",Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{color:inherit}svg{width:20px;height:20px;flex-shrink:0}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(1.8rem,3.8vw,2.7rem);font-weight:650;letter-spacing:-.035em;line-height:1.12;margin-bottom:14px;text-wrap:balance}h2{font-size:clamp(1.15rem,2vw,1.35rem);font-weight:600;letter-spacing:-.025em;line-height:1.3;margin-bottom:0}h3{font-size:1rem;font-weight:600;margin-bottom:6px}p{color:var(--muted);text-wrap:pretty}small{font-size:.8rem}button{border:0}strong{font-weight:650}[hidden]{display:none!important}.skip{position:fixed;left:16px;top:-80px;background:var(--accent);color:var(--bg);padding:12px;z-index:var(--toast)}.skip:focus{top:16px}.shell{min-height:100dvh;display:grid;grid-template-columns:232px minmax(0,1fr)}.sidebar{padding:36px 24px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100dvh}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:650;letter-spacing:-.04em;white-space:nowrap}.brand strong{font-weight:450;color:var(--muted)}.side-caption{font-size:11px;margin:12px 0 42px}.nav-link{display:flex;align-items:center;gap:12px;padding:13px 14px;margin-bottom:8px;border-radius:var(--small-radius);background:transparent;color:var(--muted);width:100%;text-align:left;font-size:14px}.nav-link.active{background:var(--surface);color:var(--accent)}.nav-link:hover{background:var(--surface);color:var(--ink)}.side-bottom{margin-top:auto}.support-link{font-size:13px;display:flex;justify-content:space-between;padding:16px 0;border-top:1px solid var(--line);color:var(--muted)}.side-footer{color:var(--dim);font-size:11px}.stage{min-width:0}.topbar{height:88px;padding:0 44px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.breadcrumb{font-size:13px;color:var(--muted)}.top-user{display:flex;gap:12px;align-items:center;font-size:13px}.user-avatar{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--accent);font-size:13px}.mobile-brand{display:none}main{max-width:1260px;margin:auto;padding:44px 44px 24px;outline:none!important;min-height:calc(100dvh - 158px)}.page-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}.page-head p{margin:0;font-size:14px}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:12px 18px;border-radius:var(--small-radius);background:var(--raised);color:var(--ink);font-size:13px;font-weight:600;line-height:1.4;white-space:nowrap;transition:background var(--fast),transform var(--fast)}.button.primary{background:var(--accent);color:var(--accent-ink)}.button:hover{filter:brightness(1.08)}.button:active{transform:translateY(1px)}.button.ghost{background:transparent;border:1px solid var(--line)}.button.danger{color:var(--danger);background:var(--surface);border:1px solid var(--line)}.button.full{width:100%}.button.compact{padding:8px 12px;min-height:36px}.icon-button{width:38px;height:38px;display:inline-grid;place-items:center;background:transparent;border-radius:var(--small-radius);color:var(--muted);font-size:26px}.icon-button:hover{background:var(--raised);color:var(--ink)}.rhythm-panel{display:grid;grid-template-columns:minmax(0,1fr) 220px;align-items:center;gap:24px;padding:32px 36px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative}.rhythm-panel h2{font-size:clamp(1.6rem,2.8vw,2.15rem);max-width:440px;line-height:1.2;margin:14px 0 12px}.rhythm-panel p{max-width:440px;font-size:14px;margin-bottom:20px}.subtle-status{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px}.dot{width:6px;height:6px;background:var(--accent);border-radius:50%;display:inline-block;flex-shrink:0}.dot.good{background:var(--good)}.rhythm-visual{height:170px;position:relative;display:flex;flex-direction:column;justify-content:center;gap:17px;isolation:isolate}.rhythm-visual:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent 42px,var(--line) 42px,var(--line) 43px);z-index:-1;opacity:.7}.rhythm-bar{height:20px;width:108px;background:var(--accent);border-radius:8px;box-shadow:0 8px 26px rgb(0 0 0 / .12)}.rhythm-bar:nth-child(2){margin-left:32px;opacity:.8}.rhythm-bar:nth-child(3){margin-left:64px;opacity:.55}.stat-line{display:flex;gap:30px;padding:24px 0 30px;border-bottom:1px solid var(--line);margin-bottom:32px;flex-wrap:wrap}.stat-item{display:flex;align-items:baseline;gap:9px}.stat-item strong{font-size:22px;letter-spacing:-.035em;font-weight:550;font-variant-numeric:tabular-nums}.stat-item span{color:var(--muted);font-size:12px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:32px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:20px}.text-button{background:transparent;color:var(--accent);padding:4px 0;font-size:12px}.campaign-row{display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:14px;padding:18px 0;border-top:1px solid var(--line);cursor:pointer;text-align:left;background:transparent;width:100%;transition:background var(--fast)}.campaign-row:hover{background:var(--surface)}.campaign-icon{width:40px;height:40px;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;color:var(--accent)}.campaign-title{font-size:14px;font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.campaign-meta{font-size:12px;color:var(--muted);margin-top:4px;display:block}.campaign-status{display:flex;flex-direction:column;align-items:flex-end;gap:7px;font-size:11px}.badge{display:inline-flex;align-items:center;gap:6px;color:var(--accent);font-size:11px;padding:4px 8px;border-radius:6px;background:var(--surface);white-space:nowrap}.badge.active{color:var(--good)}.badge.paused{color:var(--warning)}.badge.finished{color:var(--muted)}.campaign-status small{font-size:11px;color:var(--dim)}.next-panel{background:var(--surface);padding:22px;border:1px solid var(--line);border-radius:var(--radius);align-self:start}.next-panel h2{font-size:15px;margin-bottom:22px}.next-row{padding:0 0 20px;margin-bottom:18px;border-bottom:1px solid var(--line)}.next-row:last-child{margin:0;padding:0;border:0}.next-time{font-size:21px;font-weight:550;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.next-row p{font-size:12px;margin:6px 0}.next-row small{color:var(--dim);font-size:11px}.timezone{font-size:11px;color:var(--dim);display:flex;align-items:center;gap:6px;margin:18px 0 0}.timezone svg{width:14px;height:14px}.empty{padding:30px 12px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius)}.empty>svg{color:var(--accent);width:32px;height:32px;margin:0 0 12px}.empty p{font-size:13px;max-width:320px;margin:8px auto 20px}.empty h3{font-size:15px}.quiet-empty{font-size:12px;line-height:1.7;margin:0}.filter-row{display:flex;gap:8px;margin-bottom:20px;overflow:auto;scrollbar-width:none}.filter{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:8px 14px;font-size:12px;white-space:nowrap}.filter.active{background:var(--surface);border-color:var(--accent);color:var(--ink)}.list-heading{font-size:12px;color:var(--dim);padding-bottom:12px}.account-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}.account-tile{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.account-tile .account-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.account-symbol{width:44px;height:44px;display:grid;place-items:center;background:var(--raised);color:var(--accent);border-radius:14px}.account-tile p{font-size:12px;margin:5px 0 24px}.account-tile button{width:100%}.notice{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);border-radius:var(--small-radius);padding:16px 18px;margin-bottom:24px;color:var(--muted);font-size:13px;background:var(--surface)}.notice svg{color:var(--accent);margin-top:2px}.notice p{margin:0}.notice strong{color:var(--ink);display:block;margin-bottom:4px}.plan-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(250px,1fr);gap:28px;align-items:start}.plan-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:32px}.plan-card h2{font-size:25px;margin:18px 0 12px}.plan-card .price{font-size:38px;letter-spacing:-.045em;font-weight:550;margin-bottom:0;color:var(--ink)}.price small{font-size:14px;letter-spacing:0;color:var(--muted);font-weight:400}.plan-features{list-style:none;padding:0;margin:28px 0}.plan-features li{display:flex;gap:10px;margin:16px 0;font-size:14px;color:var(--muted)}.plan-features svg{color:var(--accent);width:17px}.plan-card .caption{font-size:11px;margin:12px 0 0}.plan-side{padding:8px 0}.plan-side h3{margin-top:24px}.plan-side p{font-size:13px;line-height:1.7}.promo-row{display:flex;gap:8px;margin-top:12px}.promo-row input{min-width:0}.page-footer{display:flex;gap:20px;justify-content:flex-end;max-width:1260px;padding:24px 44px 28px;margin:auto;color:var(--dim);font-size:11px}.page-footer span{margin-right:auto}.page-footer button{padding:0;background:none;color:var(--muted);font-size:11px}.mobile-nav{display:none}.welcome{min-height:65dvh;max-width:600px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;margin:auto;padding:36px 0}.welcome h1{font-size:clamp(2.6rem,6vw,4.5rem)}.welcome-mark{width:90px;height:90px;margin-bottom:30px}.eyebrow{font-size:13px;color:var(--accent);margin-bottom:16px}.lead{font-size:17px;max-width:420px}.welcome-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}.welcome-note{font-size:12px;margin-top:24px}.demo-notice{background:var(--raised);padding:9px 16px;text-align:center;font-size:11px;color:var(--muted)}.demo-notice a{margin-left:10px;color:var(--accent);text-decoration:underline}dialog{background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:22px;padding:28px;width:min(580px,calc(100% - 24px));max-height:calc(100dvh - 40px);overscroll-behavior:contain}dialog::backdrop{background:rgb(0 8 20 / .76)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}#dialog-body p{font-size:13px}.field{display:block;margin-bottom:18px}.field>span{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}.field input,.field select,.field textarea,.promo-row input{background:var(--surface);border:1px solid var(--line);border-radius:var(--small-radius);padding:12px 14px;color:var(--ink);width:100%;min-height:44px}.field input::placeholder,.field textarea::placeholder,.promo-row input::placeholder{color:var(--dim)}.field textarea{resize:vertical;min-height:130px;line-height:1.6}.field small{display:block;color:var(--dim);font-size:11px;margin-top:6px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.group-options{max-height:180px;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--small-radius);padding:8px;margin-bottom:18px}.checkbox{display:flex;align-items:flex-start;gap:10px;font-size:12px;color:var(--muted);padding:8px 0}.checkbox input{accent-color:var(--accent);width:16px;height:16px;flex-shrink:0;margin:2px 0}.group-options .checkbox{padding:9px}.form-note{font-size:11px!important;color:var(--dim);line-height:1.6}.form-note a{color:var(--accent)}.dialog-actions{display:flex;gap:10px;margin-top:24px}.dialog-actions .button{flex:1}.message-preview{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin:20px 0;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.detail-grid dt{font-size:11px;color:var(--dim)}.detail-grid dd{margin:5px 0 0;font-size:13px}.log-row{padding:12px 0;border-bottom:1px solid var(--line);font-size:12px;display:grid;grid-template-columns:1fr auto;gap:8px}.log-row small{color:var(--dim);grid-column:1/-1;font-size:11px}.toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);background:var(--raised);border:1px solid var(--line);padding:14px 20px;border-radius:12px;max-width:min(520px,calc(100% - 32px));box-shadow:0 10px 35px rgb(0 0 0 / .25);z-index:var(--toast);font-size:13px;overflow-wrap:anywhere}.qr-wrap{text-align:center}.qr-wrap img{display:block;width:240px;max-width:100%;margin:20px auto;background:var(--ink);padding:12px;border-radius:12px}.error-text{color:var(--danger)!important}.fade-in{animation:arrive 280ms var(--ease)}@keyframes arrive{from{opacity:.5;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){main{padding-top:56px}.rhythm-panel{padding:40px}.workspace{gap:40px;grid-template-columns:minmax(0,1fr) 300px}}
@media(max-width:1150px){.shell{grid-template-columns:200px minmax(0,1fr)}.sidebar{padding:28px 18px}.brand{font-size:18px}.topbar{padding:0 28px}main{padding:32px 28px 24px}.workspace{grid-template-columns:minmax(0,1fr)}.next-panel{display:none}.rhythm-panel{grid-template-columns:minmax(0,1fr) 150px;padding:28px}.rhythm-visual{transform:scale(.85);transform-origin:center right}.plan-layout{grid-template-columns:1fr}.plan-side{padding:0}}
@media(max-width:720px){.shell{display:block}.sidebar{display:none}.topbar{height:72px;padding:0 20px}.breadcrumb{display:none}.mobile-brand{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:600;letter-spacing:-.03em}.top-user #user-name{display:none}main{padding:28px 20px 20px;min-height:calc(100dvh - 190px)}.page-head{align-items:flex-start;gap:12px;margin-bottom:24px}.page-head h1{font-size:28px;margin-bottom:10px}.page-head p{font-size:12px;max-width:220px}.page-head>.button{font-size:0;padding:12px;min-width:44px}.page-head>.button svg{width:20px}.rhythm-panel{grid-template-columns:minmax(0,1fr) 82px;padding:24px 22px;gap:6px}.rhythm-panel h2{font-size:24px;max-width:230px;line-height:1.2}.rhythm-panel p{font-size:12px}.rhythm-panel .button{font-size:12px;padding:10px 12px}.rhythm-visual{transform:scale(.5);transform-origin:left center;width:170px;height:200px}.subtle-status{font-size:10px}.stat-line{gap:16px;justify-content:space-between;padding:22px 0;margin-bottom:26px}.stat-item{display:block}.stat-item strong{font-size:22px;display:block;margin-bottom:3px}.stat-item span{font-size:10px}.campaign-row{gap:10px;grid-template-columns:35px minmax(0,1fr) auto;padding:17px 0}.campaign-icon{width:35px;height:35px;border-radius:10px}.campaign-icon svg{width:17px}.campaign-title{font-size:12px}.campaign-meta{font-size:10px}.campaign-status{font-size:10px}.campaign-status small{font-size:10px}.badge{padding:3px 6px;font-size:9px}.page-footer{padding:24px 20px 104px;gap:14px;flex-wrap:wrap;justify-content:flex-start;font-size:10px}.page-footer span{display:none}.mobile-nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;background:var(--bg);border-top:1px solid var(--line);padding:10px 8px max(12px,env(safe-area-inset-bottom));z-index:var(--nav)}.mobile-nav .nav-link{flex-direction:column;gap:5px;align-items:center;justify-content:center;border-radius:10px;padding:6px 5px;margin:0;font-size:9px;width:24%}.mobile-nav .nav-link.active{background:transparent;color:var(--accent)}.mobile-nav .nav-link svg{width:20px;height:20px}.toast{bottom:95px}.account-grid{grid-template-columns:1fr}.plan-card{padding:24px}.plan-card .price{font-size:34px}.welcome{padding:20px 0;min-height:66dvh}.welcome h1{font-size:42px}.welcome-mark{width:70px;height:70px;margin-bottom:22px}.lead{font-size:15px}.welcome-actions{flex-direction:column;width:100%}.welcome-note{font-size:11px}dialog{padding:22px;max-height:calc(100dvh - 24px);border-radius:18px}.dialog-head h2{font-size:19px}.field-grid{grid-template-columns:1fr;gap:0}.dialog-actions{flex-wrap:wrap}.demo-notice{font-size:10px}.filter{font-size:11px}.section-head h2{font-size:17px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}