:root {
  --ash:    #CAD2C5;
  --teal:   #84A98C;
  --deep:   #52796F;
  --slate:  #354F52;
  --charcoal: #2F3E46;
  --bg:     #F0F3EE;
  --surface:#FFFFFF;
  --text:   #2F3E46;
  --border: rgba(132,169,140,0.3);
  --radius: 10px;
  --shadow: 0 2px 12px rgba(47,62,70,0.08);
  --font-body: "Segoe UI Variable Text", "Aptos", "Segoe UI", system-ui, sans-serif;
  --font-heading: "Segoe UI Variable Display", "Aptos Display", "Segoe UI", system-ui, sans-serif;
  --font-mono: "Cascadia Mono", "SFMono-Regular", "Consolas", monospace;
  color-scheme: light;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-y:scroll;overflow-x:clip;scrollbar-gutter:stable}
body{font-family:var(--font-body);
     background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;
     display:flex;flex-direction:column;position:relative;overflow-x:clip}
button,input,select,textarea{font:inherit}
select,optgroup,option{color-scheme:light}
select option,select optgroup{background:#fff;color:var(--text)}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;letter-spacing:-0.02em}

body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 960px 740px at 8% 35%, rgba(82,121,111,0.11) 0%, transparent 60%),
    radial-gradient(ellipse 760px 620px at 92% 18%, rgba(132,169,140,0.09) 0%, transparent 60%),
    radial-gradient(ellipse 620px 520px at 50% 88%, rgba(53,79,82,0.08) 0%, transparent 60%),
    linear-gradient(130deg, rgba(132,169,140,0.04), transparent 38%, rgba(82,121,111,0.05) 62%, transparent 100%);
  filter:saturate(1.02);
  opacity:0.92}
body::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(circle, rgba(84,127,111,0.07) 1px, transparent 1px);
  background-size:32px 32px;
  opacity:0.34}

nav,main,footer{position:relative;z-index:1}

.topbar{background:var(--charcoal);padding:0 32px;display:grid;
        grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
        align-items:center;height:56px;
        position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,0.2)}
.topbar-brand{display:flex;align-items:center;gap:10px;text-decoration:none;justify-self:start}
.topbar-brand .logo{font-family:var(--font-heading);font-size:18px;font-weight:700;color:#fff;letter-spacing:0.04em}
.topbar-brand .logo span{color:var(--teal)}
.topbar-brand .pill{background:var(--deep);color:#fff;font-size:10px;
                    padding:2px 8px;border-radius:20px;font-weight:600}
.nav-links{display:flex;gap:4px;justify-self:center}
.nav-link{color:rgba(255,255,255,0.7);text-decoration:none;padding:6px 14px;
          border-radius:6px;font-size:14px;font-weight:500;transition:all 0.15s}
.nav-link:hover{color:#fff;background:rgba(255,255,255,0.1)}
.nav-link.active{color:#fff;background:var(--deep)}
.topbar-right{display:flex;align-items:center;gap:10px;justify-self:end}
.mode-pill{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;font-size:11px;font-weight:800;letter-spacing:0.08em;text-transform:uppercase}
.mode-pill-alpha{background:rgba(132,169,140,0.18);color:#d6ead8}
.mode-pill-paused{background:rgba(196,91,74,0.18);color:#ffd8d2}
.mode-pill-money{background:rgba(196,91,74,0.18);color:#ffd9d2;border:1px solid rgba(255,164,148,0.26);
  box-shadow:0 0 0 rgba(196,91,74,0.0);animation:no-money-pulse 1.6s ease-in-out infinite}
.status-dot{width:7px;height:7px;border-radius:50%;background:#4caf50;
            box-shadow:0 0 6px #4caf5099;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}
@keyframes no-money-pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(196,91,74,0.0);transform:translateY(0)}
  50%{box-shadow:0 0 0 8px rgba(196,91,74,0.08),0 0 18px rgba(196,91,74,0.18);transform:translateY(-1px)}
}
.status-text{color:rgba(255,255,255,0.6);font-size:12px}
@media(max-width:1460px){
  .nav-link{padding:6px 11px}
  .status-text{display:none}
}
@media(max-width:1220px){
  .topbar{grid-template-columns:auto 1fr auto;padding:0 18px}
  .nav-links{gap:2px}
  .mode-pill{padding:5px 8px;font-size:10px}
}
@media(max-width:960px){
  .topbar{
    grid-template-columns:1fr;
    gap:10px;
    height:auto;
    padding:12px 16px;
    align-items:start;
  }
  .topbar-brand,.nav-links,.topbar-right{
    justify-self:stretch;
    min-width:0;
  }
  .nav-links{
    gap:4px;
    flex-wrap:nowrap;
    justify-content:flex-start;
    overflow-x:auto;
    overflow-y:hidden;
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .nav-links::-webkit-scrollbar{display:none}
  .nav-link{flex:0 0 auto}
  .nav-link{padding:6px 8px;font-size:13px}
  .topbar-right{
    gap:8px;
    flex-wrap:nowrap;
    justify-content:flex-start;
    overflow-x:auto;
    overflow-y:hidden;
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .topbar-right::-webkit-scrollbar{display:none}
  .mode-pill{flex:0 0 auto}
}
@media(max-width:640px){
  .topbar{padding:10px 14px}
  .topbar-brand{gap:8px}
  .topbar-brand .logo{font-size:17px}
  .nav-link{padding:5px 7px;font-size:12px}
  .mode-pill{letter-spacing:0.06em}
  .status-text{display:none}
}

main{flex:1}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.page-header{padding:40px 0 24px;border-bottom:1px solid var(--border);margin-bottom:32px}
.page-header h1{font-size:28px;font-weight:700;color:var(--slate)}
.page-header p{color:var(--deep);margin-top:6px;font-size:15px}

.card{background:var(--surface);border:1px solid var(--border);
      border-radius:var(--radius);box-shadow:var(--shadow)}
.card-header{padding:14px 20px;border-bottom:1px solid var(--border);
             font-weight:600;font-size:14px;color:var(--slate);
             background:rgba(202,210,197,0.12);
             display:flex;align-items:center;justify-content:space-between}
.card-body{padding:20px}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.stat-card{background:var(--surface);border:1px solid var(--border);
           border-radius:var(--radius);padding:20px;position:relative;overflow:hidden;
           box-shadow:var(--shadow)}
.stat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;
                   background:linear-gradient(90deg,var(--deep),var(--teal))}
.stat-label{font-size:11px;font-weight:600;text-transform:uppercase;
            letter-spacing:0.7px;color:var(--slate);opacity:0.65}
.stat-value{font-size:30px;font-weight:700;color:var(--slate);margin:6px 0 2px;
            line-height:1}
.stat-sub{font-size:12px;color:var(--deep)}

.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px 14px;color:var(--slate);font-weight:600;
   background:rgba(202,210,197,0.15);border-bottom:2px solid var(--border)}
td{padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:rgba(202,210,197,0.1)}

.badge{display:inline-block;padding:3px 10px;border-radius:20px;
       font-size:11px;font-weight:600;text-transform:uppercase}
.badge-completed{background:rgba(82,121,111,0.12);color:var(--deep)}
.badge-initiated{background:rgba(132,169,140,0.2);color:#3d7a5a}
.badge-failed{background:rgba(196,91,74,0.12);color:#c45b4a}
.badge-refunded{background:rgba(212,160,60,0.12);color:#9a7000}
.badge-active{background:rgba(82,121,111,0.12);color:var(--deep)}
.badge-internal{background:rgba(82,121,111,0.1);color:var(--slate)}
.badge-x402{background:rgba(132,169,140,0.2);color:#2f5c45}
.badge-ach{background:rgba(212,160,60,0.1);color:#7a5800}
.badge-card{background:rgba(196,91,74,0.1);color:#8b3020}
.badge-crypto{background:rgba(82,121,111,0.15);color:var(--deep)}

.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;
     border-radius:7px;font-size:13px;font-weight:600;cursor:pointer;
     border:none;text-decoration:none;transition:all 0.15s}
.btn-primary{background:var(--deep);color:#fff}
.btn-primary:hover{background:var(--slate)}
.btn-outline{background:transparent;color:var(--deep);border:1.5px solid var(--deep)}
.btn-outline:hover{background:var(--deep);color:#fff}
.btn-sm{padding:5px 12px;font-size:12px}

pre,code{font-family:var(--font-mono)}
pre{background:var(--charcoal);color:#e2e8f0;padding:16px 20px;border-radius:var(--radius);
    font-size:13px;overflow-x:auto;line-height:1.7}
code{background:rgba(82,121,111,0.12);color:var(--slate);padding:1px 6px;
     border-radius:4px;font-size:12px}

.empty{text-align:center;padding:40px;color:var(--slate);opacity:0.5;font-size:14px}

footer{background:var(--charcoal);color:rgba(255,255,255,0.4);
       padding:20px 32px;font-size:12px;text-align:center;margin-top:auto}
footer a{color:rgba(255,255,255,0.6);text-decoration:none}
footer a:hover{color:#fff}

.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mb-8{margin-bottom:32px}
.mt-4{margin-top:16px}.mt-6{margin-top:24px}
.text-muted{color:var(--slate);opacity:0.6;font-size:13px}
.font-mono{font-family:var(--font-mono);font-size:12px}
.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
.palette-bar{display:flex;height:3px;border-radius:2px;overflow:hidden;margin-bottom:24px}
.palette-bar div{flex:1}

@keyframes neon-flicker{
  0%,19%,21%,23%,25%,54%,56%,100%{text-shadow:0 0 7px var(--teal),0 0 18px var(--teal),0 0 35px rgba(132,169,140,0.5)}
  20%,24%,55%{text-shadow:none;opacity:0.4}}
.logo-flicker{animation:neon-flicker 0.5s ease-in-out}

::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--deep);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--teal)}
::-webkit-scrollbar-corner{background:transparent}
*{scrollbar-width:thin;scrollbar-color:var(--deep) transparent}
