:root{--bg:#f4f7f8;--panel:#ffffff;--ink:#112135;--muted:#607083;--line:#dbe4e8;--brand:#14b8a6;--brand-dark:#0d766d;--ok:#087b58;--warn:#a76200;--bad:#bb3846;--shadow:0 16px 36px rgb(15 35 48 / .055)}*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#f7fafb 0%,var(--bg) 52%,#eef7f5 100%);color:var(--ink);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:linear-gradient(180deg,#10243b 0%,#0d1b30 100%);color:#e8edfb;padding:28px 16px;display:flex;flex-direction:column}.brand{font-size:17px;font-weight:800;color:white;text-decoration:none;padding:0 10px 32px;display:flex;align-items:center;gap:11px;line-height:1.13}.brand b{color:#63e6d6}.brand-mark,.logo-large{display:grid;place-items:center;background:var(--brand);color:#06231f;font-weight:900}.brand-mark{width:34px;height:34px;border-radius:10px;font-size:12px}.caption{font-size:10px;letter-spacing:.12em;color:#8fa4bd;margin:0 10px 11px}.sidebar nav{display:grid;gap:5px}.sidebar nav a{color:#c4d0df;text-decoration:none;padding:11px 12px;border-radius:10px;transition:background .16s ease,color .16s ease,transform .16s ease}.sidebar nav a:hover{color:#fff;background:#18344d;transform:translateX(2px)}.sidebar nav a.active{color:#fff;background:linear-gradient(90deg,#174052,#1b354b);box-shadow:inset 3px 0 0 var(--brand)}.sidebar-bottom{margin-top:auto;padding:12px 10px}.sidebar-bottom form{margin-top:17px}.made-by{display:block;color:#77ded3;text-decoration:none;font-size:12px;margin-top:15px;line-height:1.35}.link-button{border:0;background:none;padding:0;color:#bdc9df;cursor:pointer;font:inherit}.main-with-sidebar{margin-left:260px;max-width:1380px;padding:42px 56px}.auth-main{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#ccfbf1 0,#f8fafc 45%,#eef5f4 100%)}.auth-card{width:min(440px,100%);padding:40px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 22px 70px #0f172a18}.logo-large{width:52px;height:52px;border-radius:15px;font-size:19px}.auth-card h1{margin:14px 0 8px}.auth-card p{color:var(--muted)}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:28px}.page-header h1{margin:4px 0 7px;font-size:33px;line-height:1.14;letter-spacing:-.035em}.page-header p:not(.eyebrow){margin:0;color:var(--muted);max-width:600px}.eyebrow{margin:0;color:var(--brand-dark);font-size:10px;font-weight:800;letter-spacing:.12em}.primary,.secondary,.danger{border:0;border-radius:10px;font:inherit;font-weight:750;cursor:pointer;padding:11px 16px;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}.primary{background:var(--brand);color:#052d29;box-shadow:0 6px 14px rgb(20 184 166 / .2)}.primary:hover{background:#2dd4bf;box-shadow:0 8px 18px rgb(20 184 166 / .26)}.primary:active,.secondary:active,.danger:active{transform:translateY(1px)}.secondary{border:1px solid #bcd9d5;background:#fff;color:var(--brand-dark)}.secondary:hover{background:#f2fdfa}.danger{padding:7px 10px;color:var(--bad);background:#fff0f1}.notice{padding:14px 16px;border-radius:11px;margin:0 0 22px}.notice a{color:inherit}.warning{background:#fff5df;color:var(--warn)}.success{background:#e6f8f0;color:var(--ok)}.error{background:#fff0f1;color:var(--bad)}.info{background:#eaf6f4;color:#21645e}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.stat-grid article,.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.stat-grid article{padding:20px}.stat-grid span{display:block;color:var(--muted);font-size:13px}.stat-grid strong{display:block;font-size:31px;letter-spacing:-.04em;margin-top:8px}.panel{padding:24px;margin-bottom:20px}.panel h2{font-size:18px;letter-spacing:-.018em;margin:0 0 18px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:14px}.panel-title h2{margin:0}.panel-title a{color:var(--brand-dark);font-weight:700;text-decoration:none}.form-stack,.form-panel{display:grid;gap:20px}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:16px}.form-stack label,label{display:grid;gap:7px;color:#334155;font-weight:700;font-size:13px}input,textarea,select{width:100%;border:1px solid #cfd8e8;border-radius:10px;background:#fff;padding:11px 12px;color:var(--ink);font:inherit;font-weight:400;transition:border-color .15s ease,box-shadow .15s ease}input:focus,textarea:focus,select:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px #ccfbf1}.hint{font-size:13px;color:var(--muted);margin:12px 0 0}.danger-lite{border-color:#f2d8dd}.toggle{display:flex;align-items:center;gap:10px;font-size:15px}.toggle input{width:18px;height:18px;accent-color:var(--brand-dark)}.inline-form{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;align-items:end}.channel-list{display:grid;gap:8px}.channel-row{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:13px 0}.channel-row div{display:grid;gap:2px}.channel-row span{color:var(--muted);font-size:13px}.badge{display:inline-flex;align-items:center;border-radius:99px;padding:4px 9px;font-size:12px;background:#17384d;color:#d4fff8}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:650px}th,td{border-bottom:1px solid var(--line);padding:11px 9px;text-align:left;vertical-align:top;font-size:13px}th{color:var(--muted);font-size:12px}.title-cell{max-width:360px}.error-cell{max-width:260px;color:var(--muted)}.status{display:inline-block;border-radius:99px;background:#eef2f7;color:#526179;padding:3px 8px;font-size:12px;white-space:nowrap}.status.delivered,.status.ready{background:#e6f8f0;color:var(--ok)}.status.failed{background:#fff0f1;color:var(--bad)}.status.waiting_subscription{background:#fff5df;color:var(--warn)}.empty{color:var(--muted);padding:25px 0;text-align:center}@media(max-width:900px){.sidebar{position:static;width:auto;min-height:auto;padding:15px;display:block}.sidebar nav{grid-template-columns:repeat(3,1fr)}.sidebar-bottom{display:none}.main-with-sidebar{margin:0;padding:28px 20px}.stat-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.inline-form{grid-template-columns:1fr}.page-header{display:grid}.sidebar .brand{display:inline-flex;padding:0 8px 12px}}@media(max-width:480px){.stat-grid{grid-template-columns:1fr}.sidebar nav{grid-template-columns:repeat(2,1fr)}.page-header h1{font-size:27px}.panel{padding:17px}}