@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--bg:#f4f7fb;--surface:#fff;--surface2:#f8fafc;--text:#12203a;--muted:#718096;--line:#e5eaf2;--primary:#5b5cf0;--primary2:#7c4dff;--green:#11b981;--red:#ef5b67;--shadow:0 18px 50px rgba(34,48,83,.09);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}button,input,select{font:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:260px;position:fixed;inset:0 auto 0 0;background:#10182f;color:#dbe4ff;padding:28px 20px;z-index:20}.brand,.brand-link{display:flex;align-items:center;gap:12px;font-weight:700}.brand small{color:#8592b7;font-weight:500}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 10px 26px rgba(91,92,240,.35)}.brand-mark svg{width:24px;fill:#fff}.nav{display:grid;gap:7px;margin-top:38px}.nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:13px;color:#9eabd0;font-size:14px;font-weight:600}.nav a span{width:22px;text-align:center;font-size:17px}.nav a:hover,.nav a.active{background:rgba(255,255,255,.09);color:#fff}.logout-link{margin-top:26px!important;border-top:1px solid rgba(255,255,255,.08);padding-top:20px!important}.main{margin-left:260px;width:calc(100% - 260px);padding:34px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.title h1{margin:4px 0 5px;font-size:28px}.title p{margin:0;color:var(--muted)}.user-chip{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid var(--line);padding:7px 12px 7px 7px;border-radius:16px;box-shadow:0 8px 22px rgba(35,47,76,.05)}.user-chip small{display:block;color:var(--muted);margin-top:3px}.avatar{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#5b5cf0,#8a5cff);display:grid;place-items:center;color:#fff;font-weight:800}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.stat-card{padding:20px;display:flex;align-items:center;gap:16px}.stat-icon{width:48px;height:48px;border-radius:15px;background:#efefff;color:var(--primary);display:grid;place-items:center;font-size:22px}.metric{font-size:29px;font-weight:800;margin:5px 0}.muted{color:var(--muted)}small{color:var(--muted)}.section{padding:24px;margin-top:20px}.dashboard-columns{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,.8fr);gap:20px}.section-title{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:20px}.section-title h2,.section-heading h2{margin:4px 0 6px}.section-title p{margin:0;color:var(--muted)}.eyebrow{display:inline-block;font-size:11px;letter-spacing:.13em;font-weight:800;color:var(--primary);text-transform:uppercase}.live-pill,.badge{display:inline-flex;align-items:center;border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800;background:#e8fff7;color:#087d5b}.control-form label{font-size:13px;font-weight:700}.control-form select,.message-row input{width:100%;border:1px solid var(--line);border-radius:13px;padding:12px 14px;background:#fff;color:var(--text);outline:none}.control-form select:focus,.message-row input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(91,92,240,.1)}.actions{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:17px}.action-button{border:1px solid var(--line);background:#fff;border-radius:16px;padding:16px 10px;cursor:pointer;text-align:left;transition:.2s}.action-button:hover{transform:translateY(-2px);border-color:#c8c9ff;box-shadow:0 12px 25px rgba(91,92,240,.1)}.action-button span{font-size:23px;display:block;margin-bottom:12px}.action-button b,.action-button small{display:block}.action-button small{margin-top:4px}.message-row{display:flex;gap:10px;margin-top:14px}.btn{border:0;border-radius:13px;padding:12px 17px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-weight:700;cursor:pointer;box-shadow:0 10px 22px rgba(91,92,240,.24);display:inline-flex;align-items:center;justify-content:center}.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:none}.command-result{display:none;margin-top:12px;padding:11px 13px;border-radius:12px;font-size:13px}.command-result.loading,.command-result.success,.command-result.error{display:block}.command-result.loading{background:#eef2ff;color:#4547a9}.command-result.success{background:#e9fff6;color:#087957}.command-result.error,.alert.error{background:#fff0f2;color:#b63b49}.health-card{text-align:center}.health-ring{width:150px;height:150px;margin:18px auto;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--primary) 0 72%,#edf0f6 72%);position:relative}.health-ring:after{content:"";position:absolute;width:112px;height:112px;border-radius:50%;background:#fff}.health-ring span{z-index:1;font-size:28px;font-weight:800}.health-items{display:grid;gap:10px;text-align:left}.health-items div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.ok{color:var(--green)}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:14px;border-bottom:1px solid var(--line);font-size:13px}th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.device-name{display:flex;align-items:center;gap:10px}.device-name small{display:block;margin-top:3px}.mini-device{width:34px;height:34px;border-radius:10px;background:#f0f2ff;color:var(--primary);display:grid;place-items:center}.status-badge{font-size:11px;font-weight:800}.status-badge.online{color:var(--green)}.status-badge.offline{color:#8c96aa}.table-wrap{overflow:auto}.empty-table{text-align:center;color:var(--muted);padding:30px}.empty-state{text-align:center;padding:35px 10px}.empty-icon{width:64px;height:64px;margin:auto;border-radius:20px;background:#f0f1ff;color:var(--primary);display:grid;place-items:center;font-size:26px}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan{padding:24px}.plan h3{font-size:20px}.plan .price{font-size:38px;font-weight:800;margin:12px 0 4px}.plan.featured{border:2px solid var(--primary);transform:translateY(-7px)}.plan ul{padding-left:18px;color:var(--muted);line-height:2}.plan .btn{width:100%;margin-top:12px}.section-heading{text-align:center;margin:45px 0 24px}.section-heading.left{text-align:left}.mobile-menu{display:none}
/* Landing */.landing-body{background:linear-gradient(180deg,#f8f9ff,#fff)}.landing-nav{max-width:1180px;margin:auto;padding:22px 28px;display:flex;justify-content:space-between;align-items:center}.landing-actions{display:flex;align-items:center;gap:18px}.nav-login{font-weight:700}.hero-wrap{max-width:1180px;margin:35px auto 70px;padding:0 28px;display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}.hero-copy h1{font-size:54px;line-height:1.08;letter-spacing:-.04em;margin:14px 0 20px}.hero-copy p{font-size:18px;line-height:1.75;color:var(--muted)}.hero-buttons{display:flex;gap:12px;margin-top:28px}.btn-large{padding:15px 21px}.trust-row{display:flex;gap:20px;margin-top:25px;color:#62708d;font-size:13px;font-weight:600}.hero-panel{position:relative}.hero-panel:before{content:"";position:absolute;inset:-40px;background:radial-gradient(circle,#dcdcff 0,transparent 67%);z-index:-1}.preview-window{background:#111a31;border:8px solid #1a2440;border-radius:28px;padding:22px;color:#fff;box-shadow:0 35px 80px rgba(37,46,94,.3);transform:rotate(1.5deg)}.preview-top{display:flex;gap:7px;align-items:center;color:#bbc7e6;font-size:12px}.preview-top span{width:8px;height:8px;border-radius:50%;background:#5b6788}.preview-top b{margin-left:auto}.preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.preview-grid div,.preview-card,.preview-controls span{background:#1b2746;border:1px solid #2b3859;border-radius:16px;padding:15px}.preview-grid small,.preview-card small{display:block;color:#9ba9cb}.preview-grid strong{font-size:25px;display:block;margin-top:7px}.preview-card{display:flex;align-items:center;gap:12px}.device-icon{width:43px;height:43px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center}.status-dot{margin-left:auto;width:10px;height:10px;border-radius:50%;background:#25d79c}.preview-controls{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.preview-controls span{text-align:center;font-size:12px}.feature-strip{max-width:1100px;margin:0 auto 80px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:0 28px}.feature-strip article{background:#fff;border:1px solid var(--line);padding:25px;border-radius:20px;box-shadow:var(--shadow)}.feature-strip h3{margin:14px 0 8px}.feature-strip p{color:var(--muted);line-height:1.6;margin:0}.feature-icon{width:44px;height:44px;border-radius:14px;background:#eeeeff;color:var(--primary);display:grid;place-items:center;font-size:22px}.pricing-section{max-width:1080px;margin:auto;padding:40px 28px 90px}.landing-footer{text-align:center;border-top:1px solid var(--line);padding:25px;color:var(--muted);font-size:13px}.alert{padding:13px 15px;border-radius:13px;margin-bottom:18px}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}.dashboard-columns{grid-template-columns:1fr}.actions{grid-template-columns:repeat(2,1fr)}.hero-wrap{grid-template-columns:1fr}.hero-copy h1{font-size:45px}.hero-panel{max-width:650px}.plans{grid-template-columns:1fr}.plan.featured{transform:none}.feature-strip{grid-template-columns:1fr}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:translateX(0)}.main{margin-left:0;width:100%;padding:20px}.mobile-menu{display:block;border:0;background:#fff;border-radius:12px;padding:10px 12px;margin-right:10px}.topbar{align-items:flex-start}.user-chip{display:none}.grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.landing-nav{padding:17px}.landing-actions .nav-login{display:none}.hero-wrap{padding:0 18px;margin-top:20px}.hero-copy h1{font-size:39px}.hero-buttons,.trust-row{flex-direction:column}.hero-buttons .btn{width:100%}.preview-window{transform:none}.feature-strip{padding:0 18px}.actions{grid-template-columns:1fr 1fr}.message-row{flex-direction:column}.section-title{flex-direction:column}.stats-grid .stat-card{padding:15px}.title h1{font-size:22px}}


/* Authentication pages */
.auth-page{min-height:100vh;background:#eef3fb;position:relative;overflow-x:hidden}.auth-page:before,.auth-page:after{content:"";position:fixed;border-radius:50%;filter:blur(4px);pointer-events:none}.auth-page:before{width:500px;height:500px;background:rgba(91,92,240,.12);left:-180px;top:-180px}.auth-page:after{width:420px;height:420px;background:rgba(22,184,166,.10);right:-150px;bottom:-190px}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:34px;position:relative;z-index:1}.auth{width:min(1080px,100%);min-height:650px;display:grid;grid-template-columns:1.08fr .92fr;background:#fff;border:1px solid rgba(220,228,241,.9);border-radius:30px;overflow:hidden;box-shadow:0 35px 90px rgba(25,43,84,.16)}.auth-visual{padding:48px;background:linear-gradient(145deg,#0b1530 0%,#17295a 56%,#3435a5 100%);color:#fff;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.auth-visual:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(124,77,255,.25);right:-130px;top:-110px}.auth-visual:after{content:"";position:absolute;width:280px;height:280px;border:1px solid rgba(255,255,255,.12);border-radius:50%;left:-100px;bottom:-120px}.auth-visual>*{position:relative;z-index:1}.auth-brand{display:flex;align-items:center;gap:13px;font-weight:800;font-size:17px}.auth-brand-mark{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,#6f73ff,#9b62ff);box-shadow:0 14px 30px rgba(77,74,235,.38)}.auth-brand-mark svg{width:25px;fill:#fff}.auth-kicker{display:inline-flex;align-items:center;gap:8px;margin-top:38px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.14);font-size:12px;font-weight:700;color:#dfe7ff}.auth-visual h1{font-size:46px;line-height:1.08;letter-spacing:-.04em;margin:20px 0 15px}.auth-visual p{color:#becbea;line-height:1.75;font-size:16px;max-width:520px}.auth-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:32px}.auth-benefit{padding:15px 12px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}.auth-benefit svg{width:20px;height:20px;stroke:#aebcff;fill:none;stroke-width:2}.auth-benefit b{display:block;font-size:12px;margin-top:9px}.auth-benefit small{color:#9fb0d7;font-size:10px}.auth-foot{font-size:12px;color:#a8b5d5;display:flex;align-items:center;gap:8px}.auth-form{padding:48px 46px;display:flex;flex-direction:column;justify-content:center;background:#fff}.auth-form h2{font-size:31px;letter-spacing:-.03em;margin:0 0 8px}.auth-subtitle{color:var(--muted);margin:0 0 27px;line-height:1.6}.field{margin-bottom:17px}.field label{display:block;font-size:12px;font-weight:800;color:#36425a;margin:0 0 8px}.input-shell{position:relative}.input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:19px;height:19px;stroke:#8995aa;fill:none;stroke-width:1.8;pointer-events:none}.input{width:100%;height:50px;border:1px solid #dce3ee;border-radius:14px;padding:0 15px 0 44px;background:#f9fbfd;color:var(--text);outline:none;transition:.2s}.input.no-icon{padding-left:15px}.input:focus{background:#fff;border-color:#6c6df4;box-shadow:0 0 0 4px rgba(91,92,240,.1)}select.input{appearance:auto}.form-row{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:2px 0 22px}.check-label{display:flex;align-items:center;gap:8px;font-size:12px;color:#66738b}.form-link{font-size:12px;font-weight:700;color:#5658da}.auth-form .btn{width:100%;height:50px}.auth-alt{text-align:center;margin:20px 0 0;color:#758198;font-size:12px}.auth-alt a{color:#5658da;font-weight:800}.language-row{margin-top:27px;padding-top:20px;border-top:1px solid #edf0f5;display:flex;justify-content:space-between;color:#8b96aa;font-size:11px}.form-alert{padding:13px 14px;border-radius:13px;margin:0 0 18px;font-size:12px;font-weight:600}.form-alert.error{background:#fff0f3;color:#b73e50;border:1px solid #ffd8df}.form-alert.success{background:#eafff7;color:#087657;border:1px solid #c7f7e5}.password-hint{font-size:10px;color:#929cae;margin-top:7px}.demo-box{margin-top:18px;padding:13px 14px;background:#f6f8fc;border:1px solid #e6ebf3;border-radius:14px;font-size:11px;color:#6d7890;line-height:1.75}.demo-box b{color:#34405a}.back-home{position:absolute;left:26px;top:22px;display:inline-flex;align-items:center;gap:7px;color:#526078;font-size:12px;font-weight:700}.back-home svg{width:17px;stroke:currentColor;fill:none;stroke-width:2}
@media(max-width:840px){.auth{grid-template-columns:1fr;max-width:570px}.auth-visual{min-height:310px;padding:34px}.auth-visual h1{font-size:36px}.auth-benefits{display:none}.auth-form{padding:36px 30px}.auth-foot{display:none}}
@media(max-width:520px){.auth-wrap{padding:15px}.auth{border-radius:22px}.auth-visual{padding:27px;min-height:270px}.auth-visual h1{font-size:31px}.auth-visual p{font-size:13px}.auth-form{padding:30px 22px}.auth-form h2{font-size:27px}.language-row{flex-direction:column;gap:8px}.back-home{position:static;margin:16px 0 0 18px}}