:root{
  --bg:#f4f7f5;--surface:#fff;--surface-2:#eef3f0;--text:#102018;--muted:#68766f;
  --line:#dfe7e2;--dark:#07110d;--primary:#16d26b;--primary-dark:#0db158;
  --danger:#d83b3b;--warning:#f3a82b;--radius:18px;--shadow:0 14px 45px rgba(7,17,13,.07)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}.layout{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.sidebar{background:var(--dark);color:#fff;padding:26px 20px;position:sticky;top:0;height:100vh}
.logo{font-size:28px;font-weight:900;color:var(--primary);margin-bottom:30px}.logo small{display:block;color:#a7b5ae;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-top:4px}
.nav{display:grid;gap:8px}.nav a{padding:13px 15px;border-radius:12px;text-decoration:none;color:#cbd5d0;font-weight:700}.nav a:hover,.nav a.active{background:#13211b;color:#fff}.sidebar-footer{position:absolute;bottom:24px;left:20px;right:20px}.user-card{padding:14px;background:#101c17;border-radius:14px}.user-card strong,.user-card span{display:block}.user-card span{font-size:13px;color:#9aaba2;margin-top:3px}.logout{display:block;margin-top:12px;color:#ffb3b3;text-decoration:none;font-size:14px}
.main{min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;padding:24px 32px;background:rgba(244,247,245,.92);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line)}
.topbar h1{margin:0;font-size:24px}.topbar .actions{display:flex;gap:10px}.content{padding:30px 32px 60px}.container{width:min(1180px,100%);margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--primary);color:#06100a;font-weight:900;padding:13px 18px;border-radius:12px;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--primary-dark)}.btn.secondary{background:#e8efeb}.btn.danger{background:#ffe7e7;color:#a51f1f}.btn.small{padding:9px 12px;font-size:13px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.stat .label{color:var(--muted);font-size:14px}.stat strong{display:block;font-size:34px;margin-top:8px}.stat .hint{font-size:12px;color:var(--muted);margin-top:7px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);margin-bottom:22px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.panel h2{margin:0;font-size:21px}
.grid-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-form .full{grid-column:1/-1}.grid-form label{display:block;font-weight:800;font-size:14px;margin-bottom:7px}
input,select,textarea{width:100%;padding:13px 14px;border:1px solid #cad6d0;border-radius:12px;font:inherit;background:#fff;color:var(--text)}textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(22,210,107,.14);border-color:var(--primary)}
.alert{padding:14px 16px;border-radius:12px;margin-bottom:18px}.alert.error{background:#ffe3e3;color:#9e1d1d}.alert.success{background:#def9e8;color:#116a36}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;min-width:850px}th,td{padding:14px 15px;border-bottom:1px solid var(--line);text-align:left}th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#f7faf8}td{font-size:14px}.actions-row{display:flex;gap:7px;flex-wrap:wrap}
.badge{display:inline-flex;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:800}.badge.active{background:#dcf8e7;color:#11723c}.badge.inactive{background:#eee;color:#666}
.auth-page{min-height:100vh;display:grid;place-items:center;background:var(--dark);padding:24px}.auth-card{width:min(470px,100%);background:#fff;padding:38px;border-radius:26px;box-shadow:0 30px 80px rgba(0,0,0,.25)}.brand{font-size:30px;font-weight:900;color:var(--primary)}.auth-card h1{font-size:38px;margin:24px 0 8px}.auth-card p{color:var(--muted)}.auth-card form{display:grid;gap:10px}
.public-link{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:15px;background:var(--surface-2);border-radius:14px;word-break:break-all}
.hero{background:radial-gradient(circle at 80% 20%,#173928 0,#07110d 44%);color:#fff;padding:88px 0}.hero-inner{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}.eyebrow{color:var(--primary);font-weight:900;text-transform:uppercase;letter-spacing:.08em}.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.02;margin:18px 0}.hero p{font-size:20px;color:#c6d1cc;max-width:760px}.hero-card{background:#fff;color:var(--text);border-radius:24px;padding:28px}.hero-card h3{font-size:25px;margin-top:0}
.section{padding:66px 0}.section h2{font-size:38px;margin:0 0 12px}.section-lead{color:var(--muted);max-width:760px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:30px}.machine-card{background:#fff;padding:25px;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow)}.machine-card .tag{font-size:12px;font-weight:900;color:var(--primary-dark);text-transform:uppercase}.machine-card h3{font-size:29px;margin:10px 0}.machine-card p{color:var(--muted);min-height:70px}.benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}.benefit{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.benefit strong{font-size:18px}.benefit p{color:var(--muted)}.faq-item{border-bottom:1px solid var(--line);padding:18px 0}.faq-item h3{margin:0 0 8px}.footer{background:#07110d;color:#b7c4bd;padding:30px 0}.whatsapp-float{position:fixed;right:22px;bottom:22px;background:var(--primary);color:#06100a;text-decoration:none;font-weight:900;padding:15px 18px;border-radius:999px;box-shadow:0 15px 40px rgba(0,0,0,.24)}
@media(max-width:1000px){.layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.sidebar-footer{position:relative;left:auto;right:auto;bottom:auto;margin-top:25px}.stats{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(2,1fr)}.hero-inner{grid-template-columns:1fr}}
@media(max-width:680px){.content,.topbar{padding-left:18px;padding-right:18px}.grid-form,.stats,.cards,.benefits{grid-template-columns:1fr}.hero{padding:58px 0}.auth-card{padding:26px}.panel-head,.public-link{align-items:flex-start;flex-direction:column}.topbar .actions{display:none}}