:root{
  --bg:#f1f5f9;--surface:#ffffff;--surface-2:#f8fafc;--surface-3:#eef2f7;--line:#e2e8f0;
  --text:#1e293b;--muted:#64748b;--primary:#2563eb;--primary-strong:#1d4ed8;
  --accent:#eff6ff;--warn:#d97706;--danger:#dc2626;--success:#059669;--radius:16px;
  --shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.05);
  --shadow-lg:0 18px 40px rgba(37,99,235,.10);--sidebar:252px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;min-height:100%}
body{background:var(--bg);color:var(--text);font-family:"DM Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,.brand,.stat .v,.price,.balance-box strong{font-family:"Space Grotesk",system-ui,sans-serif;letter-spacing:-.02em}
h1{font-size:clamp(28px,3vw,44px);line-height:1.08;margin:0 0 18px;font-weight:700}h2{font-size:22px;font-weight:700}h3{font-size:16px;font-weight:700}
a{color:inherit;text-decoration:none}code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}::selection{background:rgba(37,99,235,.16)}

/* Application shell */
.app-layout{min-height:100vh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);transition:grid-template-columns .25s ease}
.sidebar{position:sticky;top:0;height:100vh;padding:24px 16px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:40;overflow-y:auto;overflow-x:hidden}
.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:700;margin:0 7px 28px;white-space:nowrap}
.brand-mark{width:36px;height:36px;display:grid;place-items:center;background:var(--primary);color:#fff;border-radius:11px;font-size:18px;box-shadow:0 10px 20px rgba(37,99,235,.24)}
.nav{display:flex;flex-direction:column;gap:2px}.nav a{min-height:42px;padding:10px 12px;border-radius:11px;color:var(--muted);font-size:13.5px;font-weight:500;display:flex;align-items:center;gap:12px;white-space:nowrap;transition:background .16s,color .16s}
.nav a:hover{background:var(--surface-3);color:var(--text)}.nav a.active{background:var(--accent);color:var(--primary);font-weight:700}.nav a.admin-link{color:var(--warn)}
.nav-icon{width:20px;text-align:center;font-size:16px;flex:none}.nav-label{margin:18px 12px 6px;color:#94a3b8;text-transform:uppercase;font-size:10px;font-weight:700;letter-spacing:.14em}
.sidebar-bottom{margin-top:auto;padding-top:20px}
.balance-box{padding:16px;background:var(--surface-2);border:1px solid var(--line);border-radius:16px}.balance-box span,.balance-box strong{display:block}.balance-box span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:700}.balance-box strong{font-size:26px;font-weight:700;margin:6px 0 12px}.balance-box a{display:block;text-align:center;padding:9px;background:var(--primary);color:#fff;border-radius:10px;font-size:12px;font-weight:700}
.profile-row{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:9px;margin-top:14px;padding:10px 4px}.profile-row .avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--primary);font-weight:700}.profile-row b,.profile-row small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-row b{font-size:12.5px}.profile-row small{font-size:10px;color:var(--muted);text-transform:capitalize}.profile-row>a{color:var(--muted)}.sidebar-note{color:var(--muted);font-size:12.5px;line-height:1.6;padding:12px}
.workspace{min-width:0;display:flex;min-height:100vh;flex-direction:column;background:var(--bg)}
.workspace-bar{height:64px;padding:0 34px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}.workspace-title{font-weight:700;font-size:13px}.system-state{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11.5px}.system-state i{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px rgba(5,150,105,.12)}
.menu-toggle{position:fixed;z-index:60;left:207px;top:16px;width:32px;height:32px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text);cursor:pointer;transition:left .25s ease}.sidebar-backdrop{display:none}
.wrap{width:100%;max-width:1320px;margin:0 auto;padding:38px 34px 70px;flex:1}.foot{border-top:1px solid var(--line);padding:20px 34px;display:flex;justify-content:space-between;color:var(--muted);font-size:12.5px;gap:10px}
body.nav-collapsed{--sidebar:72px}body.nav-collapsed .sidebar{padding-inline:12px}body.nav-collapsed .brand-name,body.nav-collapsed .nav a span:last-child,body.nav-collapsed .nav-label,body.nav-collapsed .sidebar-bottom{display:none}body.nav-collapsed .brand{margin-inline:6px}body.nav-collapsed .nav a{justify-content:center;padding-inline:0}body.nav-collapsed .menu-toggle{left:20px}

/* Layout */
.grid{display:grid;gap:18px}.g2{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:11px}.mt{margin-top:30px}.mb{margin-bottom:14px}
.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}.page-heading h1{margin:6px 0 7px}.page-heading p{margin:0}
.eyebrow{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;background:var(--accent);border:1px solid #dbeafe;color:var(--primary);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em}

/* Panels and controls */
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card.hover:hover{transform:translateY(-3px);border-color:#bfdbfe;box-shadow:var(--shadow-lg)}.card.glow{border-color:#bfdbfe;box-shadow:0 0 0 4px rgba(37,99,235,.06)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;border:1px solid var(--primary);border-radius:12px;padding:12px 20px;font:700 13.5px "DM Sans",sans-serif;cursor:pointer;box-shadow:0 8px 18px rgba(37,99,235,.18);transition:transform .16s ease,background .16s ease,box-shadow .16s ease}
.btn:hover{transform:translateY(-1px);background:var(--primary-strong);border-color:var(--primary-strong);box-shadow:0 12px 24px rgba(37,99,235,.24)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.btn.small{padding:8px 13px;font-size:12px;border-radius:10px}
.btn.ghost,.ghost{background:var(--surface);color:var(--text);border:1px solid var(--line);box-shadow:none}.btn.ghost:hover{background:var(--surface-2);border-color:#cbd5e1}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff;box-shadow:none}
input,select,textarea{width:100%;background:var(--surface);border:1px solid var(--line);color:var(--text);border-radius:11px;padding:11px 13px;font:13.5px "DM Sans",sans-serif;outline:none;transition:border-color .16s,box-shadow .16s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.10)}
label{display:block;font-size:11px;font-weight:700;color:var(--muted);margin:0 0 7px;text-transform:uppercase;letter-spacing:.08em}.field{margin-bottom:14px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:12px;font-weight:600;color:var(--muted);background:var(--surface);cursor:pointer;transition:.16s}.chip:hover{color:var(--text);border-color:#bfdbfe}.chip.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.alert{border-radius:12px;padding:13px 15px;margin-bottom:18px;font-size:13.5px;border:1px solid}.alert.info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}.alert.warning{background:#fffbeb;border-color:#fde68a;color:#92400e}.alert.error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.alert.success{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}

/* Data */
table{width:100%;border-collapse:collapse;font-size:12.5px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}th{color:var(--muted);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}tbody tr{transition:background .14s}tbody tr:hover{background:var(--surface-2)}.scroll{overflow-x:auto}
.stat .v{font-size:30px;font-weight:700;margin-top:6px}.stat .k{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:700}.grad{color:var(--primary)}.price{font-size:36px;font-weight:700}
.badge{border-radius:999px;padding:3px 9px;font-size:10px;font-weight:700;border:1px solid var(--line);color:var(--muted);background:var(--surface-2)}.badge.ok{color:var(--success);border-color:#a7f3d0;background:#ecfdf5}.badge.warn{color:var(--warn);border-color:#fde68a;background:#fffbeb}.badge.bad{color:var(--danger);border-color:#fecaca;background:#fef2f2}
.mark{position:relative;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:var(--surface-3);border:1px solid var(--line);overflow:hidden;flex:none;transition:border-color .2s,transform .2s,background .2s}.mark img{width:64%;height:64%;object-fit:contain}.mark-fallback{display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;color:var(--text)}.mark-link{display:inline-flex}.mark-link:hover .mark{border-color:#bfdbfe;transform:scale(1.05)}
.svc{display:flex;align-items:center;gap:13px;cursor:pointer;text-align:left;width:100%}.svc:hover .mark{background:var(--accent)}.svc .nm{font-weight:700;font-size:14px;line-height:1.25}.svc .ct{font-size:11px;color:var(--muted)}
.steps{display:flex;gap:7px;margin-bottom:22px}.steps div{flex:1;height:4px;border-radius:99px;background:var(--line);overflow:hidden;position:relative}.steps div.on::after{content:"";position:absolute;inset:0;background:var(--primary);animation:fill .45s ease both}@keyframes fill{from{transform:scaleX(0);transform-origin:left}}
.cred{background:var(--surface-2);border:1px dashed #bfdbfe;border-radius:12px;padding:13px 15px;display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.cred .val{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;word-break:break-all}
.copy{border:1px solid var(--line);background:var(--surface);color:var(--primary);border-radius:9px;padding:7px 11px;font-size:11.5px;font-weight:700;cursor:pointer}.copy:hover{background:var(--accent)}
.scanner{height:4px;border-radius:9px;background:var(--line);overflow:hidden;margin:18px 0}.scanner::after{content:"";display:block;height:100%;width:32%;background:var(--primary);animation:scan 1.2s ease-in-out infinite}@keyframes scan{from{transform:translateX(-100%)}to{transform:translateX(350%)}}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px;border-bottom:1px solid var(--line);padding-bottom:10px}.tabs a{padding:8px 13px;border-radius:10px;font-size:12.5px;font-weight:600;color:var(--muted)}.tabs a:hover{background:var(--surface-3)}.tabs a.on{background:var(--primary);color:#fff}
.auth-box{max-width:440px;margin:34px auto}.disabled{opacity:.45;pointer-events:none}

/* Landing */
.hero{padding:64px 0 40px;max-width:780px;margin:0 auto;text-align:center}
.hero h1{font-size:clamp(38px,5.4vw,62px);margin:18px 0 18px;line-height:1.06}
.hero p{color:var(--muted);font-size:17px;line-height:1.7;max-width:620px;margin:0 auto 28px}
.hero .row{justify-content:center}
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:5px 13px;border-radius:999px;background:var(--accent);border:1px solid #dbeafe;color:var(--primary);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em}.status-pill i{width:7px;height:7px;border-radius:50%;background:var(--success)}
.marquee{overflow:hidden;margin:10px 0 34px;position:relative;padding:14px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:10px;width:max-content;animation:marquee 42s linear infinite}.marquee:hover .marquee-track{animation-play-state:paused}@keyframes marquee{to{transform:translateX(-50%)}}
.marquee .mq-item{display:flex;align-items:center;gap:8px;padding:7px 14px;background:var(--surface);border:1px solid var(--line);border-radius:999px;font-size:11.5px;font-weight:600;color:var(--muted);white-space:nowrap}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:34px 0 16px}.section-head h2{margin:0}

.rise{animation:rise .4s cubic-bezier(.2,.8,.2,1) both}@keyframes rise{from{opacity:0;transform:translateY(10px)}}
.stagger>*{animation:rise .45s ease both}.stagger>*:nth-child(2){animation-delay:.05s}.stagger>*:nth-child(3){animation-delay:.1s}.stagger>*:nth-child(4){animation-delay:.15s}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}.reveal.in{opacity:1;transform:none}

@media(max-width:820px){
  .app-layout{display:block}.sidebar{position:fixed;left:0;transform:translateX(-102%);width:min(82vw,280px);transition:transform .22s ease;box-shadow:0 20px 50px rgba(15,23,42,.14)}.menu-toggle{left:16px;top:16px}.workspace-bar{padding:0 18px 0 62px}.nav-open .sidebar{transform:none}.nav-open .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:35}.wrap{padding:28px 18px 55px}.foot{padding:18px}.hero{padding:44px 0 30px}.hero h1{font-size:38px}.page-heading{align-items:flex-start;flex-direction:column}.system-state{display:none}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:520px){.g2,.g3,.g4{grid-template-columns:1fr}.hero h1{font-size:32px}.workspace-title{max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}