:root{color-scheme:dark;--bg:#061321;--surface:#0c1d2e;--surface-2:#10283d;--text:#f4f8fb;--muted:#a8bac9;--line:#25425a;--primary:#5de0c0;--primary-text:#05231c;--danger:#ff7c86;--warning:#ffc86a;--good:#66e09b;--shadow:0 22px 60px rgba(0,0,0,.3)}
:root[data-theme="light"]{color-scheme:light;--bg:#f3f7fa;--surface:#fff;--surface-2:#eaf1f5;--text:#102435;--muted:#52697a;--line:#cbd9e2;--primary:#066b58;--primary-text:#fff;--danger:#b42331;--warning:#8a5a00;--good:#087b45;--shadow:0 18px 45px rgba(17,47,67,.12)}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:radial-gradient(circle at 80% -10%,rgba(41,192,168,.16),transparent 34%),var(--bg);color:var(--text);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100vh}button,input,select,textarea{font:inherit}.hidden{display:none!important}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,64px);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);position:sticky;top:0;z-index:10;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--primary);color:var(--primary-text);font-weight:900;letter-spacing:-.04em}.brand strong,.brand small{display:block}.brand strong{font-size:17px}.brand small{color:var(--muted);font-size:12px}.top-actions{display:flex;align-items:center;gap:10px}.session-email{color:var(--muted);font-size:13px}.icon-button,.button{border:1px solid transparent;border-radius:12px;cursor:pointer;font-weight:800;transition:.18s ease}.icon-button{width:40px;height:40px;background:var(--surface-2);color:var(--text);border-color:var(--line)}.button{padding:11px 17px;background:var(--surface-2);color:var(--text);border-color:var(--line)}.button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.07)}.button:disabled{opacity:.45;cursor:not-allowed}.button.primary{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}.button.secondary{background:transparent;color:var(--text)}.button.danger{background:color-mix(in srgb,var(--danger) 17%,var(--surface));color:var(--danger);border-color:color-mix(in srgb,var(--danger) 55%,var(--line))}.button.ghost{background:transparent}.button.small{padding:8px 12px;font-size:13px}.login-shell{min-height:calc(100vh - 76px);display:grid;place-items:center;padding:28px}.login-card{width:min(460px,100%);padding:40px;border:1px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:var(--shadow)}h1,h2,h3,p{margin-top:0}.login-card h1,.hero-row h1{font-size:clamp(30px,5vw,52px);line-height:1.04;letter-spacing:-.045em;margin:10px 0 16px}.login-card h1{font-size:36px}.login-card p{color:var(--muted)}.eyebrow{color:var(--primary);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}label{display:grid;gap:7px;color:var(--text);font-weight:750;margin:16px 0}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:11px;background:var(--surface-2);color:var(--text);padding:12px 13px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 18%,transparent)}textarea{resize:vertical}.login-card .button{width:100%;margin-top:10px}.form-error{min-height:24px;color:var(--danger)!important;margin:12px 0 0!important}.dashboard{width:min(1440px,calc(100% - 40px));margin:0 auto;padding:48px 0 80px}.hero-row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:28px}.hero-row>div{max-width:800px}.hero-row p{color:var(--muted);font-size:17px}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}.status-card,.panel{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.status-card{border-radius:18px;padding:20px}.status-card span,.status-card small{display:block;color:var(--muted)}.status-card strong{display:block;font-size:25px;margin:6px 0}.good{color:var(--good)!important}.warn{color:var(--warning)!important}.panel{border-radius:20px;padding:24px;margin:18px 0}.control-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(120deg,var(--surface),color-mix(in srgb,var(--primary) 8%,var(--surface)))}.control-panel h2,.panel-heading h2{margin:5px 0 6px;font-size:23px}.control-panel p{margin:0;color:var(--muted)}.content-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:18px}.content-grid .panel{margin:0}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.form-grid label{margin:8px 0}.form-grid .full{grid-column:1/-1}.checkbox{display:flex;grid-template-columns:auto 1fr;align-items:center}.checkbox input{width:18px;height:18px}.simulation-result{white-space:pre-wrap;border:1px dashed var(--line);border-radius:14px;padding:16px;margin:20px 0;min-height:80px}.simulation-result.matched{border-color:var(--good);background:color-mix(in srgb,var(--good) 8%,var(--surface))}.simulation-result.error{color:var(--danger)}.muted{color:var(--muted)}.webhook-box{display:grid;gap:6px;padding:16px;border-radius:14px;background:var(--surface-2)}.webhook-box span{font-weight:800}.webhook-box code{overflow-wrap:anywhere;color:var(--primary)}.webhook-box small{color:var(--muted)}.campaign-list{display:grid;gap:12px}.campaign-card{display:flex;justify-content:space-between;gap:20px;padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--surface-2)}.campaign-card h3{margin:8px 0}.campaign-card p{color:var(--muted);margin:4px 0}.network,.pill{display:inline-flex;border-radius:999px;font-size:12px;font-weight:900;padding:5px 9px}.network.instagram{background:#7e3ff228;color:#cba9ff}.network.facebook{background:#2879ed28;color:#8dbdff}:root[data-theme="light"] .network.instagram{color:#5722a5}:root[data-theme="light"] .network.facebook{color:#1451a6}.campaign-state{display:flex;align-items:flex-end;flex-direction:column;gap:12px}.pill.active,.pill.delivered{background:color-mix(in srgb,var(--good) 18%,transparent);color:var(--good)}.pill.paused,.pill.pending{background:color-mix(in srgb,var(--warning) 18%,transparent);color:var(--warning)}.pill.failed,.pill.uncertain{background:color-mix(in srgb,var(--danger) 18%,transparent);color:var(--danger)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:800px}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:28px!important}.alert{position:fixed;right:24px;top:92px;z-index:20;max-width:min(420px,calc(100% - 48px));padding:14px 18px;border:1px solid var(--good);border-radius:12px;background:var(--surface);color:var(--good);box-shadow:var(--shadow)}.alert.error{border-color:var(--danger);color:var(--danger)}
@media(max-width:900px){.status-grid{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:1fr}.session-email{display:none}.dashboard{width:min(100% - 24px,1440px);padding-top:28px}.hero-row{align-items:flex-start;flex-direction:column}.control-panel{align-items:flex-start;flex-direction:column}.control-panel .button{width:100%}}
@media(max-width:560px){.topbar{padding:0 12px;height:68px}.brand small{display:none}.dashboard{padding-top:22px}.status-grid{grid-template-columns:1fr}.panel{padding:18px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.campaign-card{flex-direction:column}.campaign-state{align-items:stretch}.login-shell{padding:14px}.login-card{padding:26px 20px}.hero-row h1{font-size:36px}.top-actions .button{padding:9px 11px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.button:disabled{opacity:1;cursor:not-allowed;background:var(--surface-2);color:var(--muted);border-color:var(--line)}