:root{
  --bg:#f6f8fb;
  --bg-grad: linear-gradient(180deg,#eef2ff 0%,#f6f8fb 40%,#f6f8fb 100%);
  --card:#fff;--card-2:#fafbff;--border:#e6e8ef;--border-strong:#d8dbe5;
  --fg:#0f172a;--muted:#64748b;--muted-2:#94a3b8;
  --field:#f1f3f8;--field-fg:#0f172a;
  --primary:#3b82f6;--primary-fg:#fff;--accent:#8b5cf6;
  --grad: linear-gradient(90deg,#3b82f6 0%,#6366f1 50%,#8b5cf6 100%);
  --grad-soft: linear-gradient(135deg,#6366f1,#8b5cf6);
  --danger:#ef4444;--ok:#10b981;
  --ring: 0 0 0 4px rgba(99,102,241,.18);
  --shadow-sm:0 1px 2px rgba(15,23,42,.05);
  --shadow-md:0 10px 30px -12px rgba(31,41,55,.18);
  --shadow-lg:0 24px 60px -20px rgba(79,70,229,.25);
  --radius:14px;
}
html.dark{
  --bg:#0b1020;--bg-grad: linear-gradient(180deg,#0b1020 0%,#0a0f1d 100%);
  --card:#121831;--card-2:#0f1530;--border:#1f2747;--border-strong:#2a335a;
  --fg:#e7ebf5;--muted:#94a3b8;--muted-2:#64748b;
  --field:#0f1530;--field-fg:#e7ebf5;
  --shadow-md:0 10px 30px -12px rgba(0,0,0,.6);
  --shadow-lg:0 24px 60px -20px rgba(99,102,241,.4);
}
*{box-sizing:border-box}

/* Safety: keep inline SVG icons from expanding if browser/CDN serves stale CSS */
svg{max-width:100%;vertical-align:middle}
.brand-mark,.theme-toggle,.copy-icon,.icon-circle,.hero-badge{overflow:hidden;flex:none}
.brand-mark svg{width:20px!important;height:20px!important;display:block!important;flex:none!important}
.topnav svg,.footer-contact svg{flex:none!important}
.btn svg,.copy-icon svg,.theme-toggle svg{display:block!important;flex:none!important}
html.dark .theme-toggle .i-sun{display:none!important}
html.dark .theme-toggle .i-moon{display:block!important}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);
  font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;min-height:100%}
body{background:var(--bg-grad);min-height:100vh;display:flex;flex-direction:column}

/* Topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;background:var(--card);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:40px;height:40px;border-radius:12px;background:var(--grad-soft);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-sm)}
.brand-mark svg{width:20px;height:20px}
.brand-name{font-weight:800;font-size:20px;letter-spacing:-.01em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.topnav{display:flex;align-items:center;gap:8px}
.navlink{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--fg);padding:8px 14px;border-radius:10px;font-weight:500;font-size:14px}
.navlink:hover{background:var(--field)}
.navlink svg{width:16px;height:16px}
.theme-toggle{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid var(--border);background:var(--card);border-radius:10px;cursor:pointer;color:var(--muted)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .i-moon{display:none}
html.dark .theme-toggle .i-sun{display:none}
html.dark .theme-toggle .i-moon{display:block}

/* Layout */
.page{flex:1;display:flex;flex-direction:column;align-items:center;padding:48px 16px 32px;width:100%}
.hero{text-align:center;max-width:780px;margin:0 auto 28px;position:relative}
.hero-badge{width:64px;height:64px;border-radius:50%;background:rgba(16,185,129,.15);color:var(--ok);display:grid;place-items:center;margin:0 auto 14px;box-shadow:0 12px 30px -10px rgba(16,185,129,.4)}
.hero-badge svg{width:30px;height:30px}
.hero h1{font-size:38px;line-height:1.05;margin:0 0 10px;letter-spacing:-.02em;font-weight:800}
.hero p{color:var(--muted);font-size:16px;margin:0}

/* Card */
.card{width:100%;max-width:720px;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:var(--shadow-md)}
.card + .card{margin-top:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.card-head h2{margin:0;font-size:18px;font-weight:700}

/* Form */
label{display:block;font-weight:600;font-size:14px;margin:14px 0 8px;color:var(--fg)}
label .opt{color:var(--accent);font-weight:500;margin-left:4px}
input[type=text],input[type=url],select,textarea{
  width:100%;background:var(--field);color:var(--field-fg);border:1px solid transparent;
  border-radius:12px;padding:14px;font:inherit;font-size:15px;outline:none;
  transition:border-color .15s,box-shadow .15s,background .15s;
}
input::placeholder{color:var(--muted-2)}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:var(--ring);background:var(--card)}
.hint{color:var(--muted);font-size:13px;margin:8px 0 0}
.hint.small{font-size:12px}
.req{color:var(--danger)}
.muted{color:var(--muted);font-size:14px;margin:0 0 12px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;
  font:inherit;font-weight:600;font-size:15px;padding:13px 18px;border-radius:12px;color:#fff;
  background:var(--grad);width:100%;box-shadow:var(--shadow-md);transition:transform .08s,box-shadow .2s;text-decoration:none}
.btn:hover{box-shadow:var(--shadow-lg)}
.btn:active{transform:translateY(1px)}
.btn svg{width:16px;height:16px}
.btn.outline{background:var(--card);color:var(--fg);border:1px solid var(--border-strong);box-shadow:none}
.btn.outline:hover{background:var(--field)}
.btn.small{padding:10px 14px;font-size:14px;width:auto}
.btn-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
@media (max-width:480px){.btn-row{grid-template-columns:1fr}}

/* Voucher card (redeem.php) */
.voucher-card{width:100%;max-width:560px;background:var(--card);border:1px solid var(--border);
  border-radius:20px;padding:36px 32px;box-shadow:var(--shadow-md);text-align:center}
.voucher-card h1{font-size:26px;margin:0 0 8px;letter-spacing:-.01em}
.voucher-sub{color:var(--muted);margin:0 0 6px;font-size:15px}
.voucher-tag{color:var(--muted);margin:6px 0 0;font-size:14px}
.voucher-sep{border:none;border-top:1px solid var(--border);margin:24px 0 20px}
.how-eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--muted);text-align:left;margin-bottom:14px}
.steps{list-style:none;padding:0;margin:0;text-align:left;display:flex;flex-direction:column;gap:14px}
.steps li{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--fg);line-height:1.45}
.step-n{flex:none;width:24px;height:24px;border-radius:50%;background:var(--grad-soft);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:12px;margin-top:1px}
.btn-voucher{background:linear-gradient(90deg,#3b82f6,#8b5cf6);padding:16px}

/* Icon circle */
.icon-circle{width:80px;height:80px;border-radius:50%;background:var(--field);color:var(--muted);
  display:grid;place-items:center;margin:0 auto 18px}
.icon-circle.ok{background:rgba(16,185,129,.12);color:var(--ok)}
.icon-circle.danger{background:rgba(239,68,68,.12);color:var(--danger)}
.icon-circle.brand{background:var(--grad-soft);color:#fff;box-shadow:0 14px 30px -10px rgba(99,102,241,.5)}
.icon-circle svg{width:34px;height:34px}

/* Alerts */
.alert{padding:12px 14px;border-radius:12px;font-size:14px;margin-bottom:14px}
.alert.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
html.dark .alert.error{background:rgba(239,68,68,.12);color:#fca5a5;border-color:rgba(239,68,68,.3)}

/* Result list (multi) */
.result{margin-top:22px;padding-top:22px;border-top:1px dashed var(--border-strong)}
.result-label{font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--muted);margin-bottom:10px}
.result-row{display:flex;align-items:center;gap:8px;background:var(--field);border:1px solid var(--border);
  border-radius:12px;padding:10px 10px 10px 14px;margin-bottom:8px}
.result-row code{flex:1;min-width:0;overflow-x:auto;white-space:nowrap;font-size:13px;color:var(--fg);font-family:ui-monospace,Menlo,Consolas,monospace}
.result-row .copy{border:1px solid var(--border-strong);background:var(--card);color:var(--fg);
  padding:8px 12px;border-radius:10px;cursor:pointer;font:inherit;font-size:13px;font-weight:600;text-decoration:none}
.result-row .copy:hover{background:var(--field)}
.result-actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}

/* Pills */
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;background:var(--field);color:var(--fg)}
.pill.unused{background:#3b82f6;color:#fff}
.pill.used{background:rgba(239,68,68,.12);color:#b91c1c}
html.dark .pill.used{color:#fca5a5}
.pill.hidden-pill{background:rgba(139,92,246,.15);color:#7c3aed}
html.dark .pill.hidden-pill{color:#c4b5fd}

/* Ready dashboard */
.ready-grid{width:100%;max-width:1080px;display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:start}
@media (max-width:900px){.ready-grid{grid-template-columns:1fr}}
.ready-col{display:flex;flex-direction:column;gap:18px}
.ready-col .card{max-width:none}

.link-box{display:flex;align-items:center;gap:8px;background:var(--field);border:1px solid var(--border);
  border-radius:12px;padding:12px 14px}
.link-box code{flex:1;min-width:0;overflow-x:auto;white-space:nowrap;color:#3b82f6;
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px}
.copy-icon{border:1px solid var(--border-strong);background:var(--card);color:var(--fg);
  padding:8px;border-radius:10px;cursor:pointer;display:grid;place-items:center}
.copy-icon svg{width:16px;height:16px}

.stats-2col{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
.stat-k{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.stat-k svg{width:14px;height:14px}
.stat-v{font-size:28px;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.primary-num{color:#3b82f6}
.accent-num{color:#8b5cf6}
.progress-row{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:6px}
.progress{height:6px;background:var(--field);border-radius:99px;overflow:hidden}
.progress .bar{height:100%;background:var(--grad);transition:width .3s}
.soft{border:none;border-top:1px solid var(--border);margin:18px 0 12px}
.meta-row{display:flex;justify-content:space-between;font-size:13px;padding:4px 0}

/* QR */
.qr-card{text-align:center}
.qr-wrap{background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;display:grid;place-items:center;margin-bottom:14px}
.qr-wrap img{width:100%;max-width:280px;height:auto;display:block}

/* Stats page (legacy) */
.search-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end}
@media (max-width:520px){.search-row{grid-template-columns:1fr}}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:6px}
.stat{background:var(--card-2);border:1px solid var(--border);border-radius:12px;padding:14px}
.stat .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.stat .v{font-size:22px;font-weight:700;margin-top:4px;letter-spacing:-.01em}
.kv{display:grid;grid-template-columns:160px 1fr;gap:6px 16px;font-size:14px;margin-top:14px}
.kv dt{color:var(--muted);font-weight:500}
.kv dd{margin:0;color:var(--fg);word-break:break-all}

/* Footer */
.site-footer{padding:24px 16px 40px;display:flex;justify-content:center}
.footer-card{width:100%;max-width:720px;background:var(--card);border:1px solid var(--border);
  border-radius:14px;padding:18px;text-align:center;box-shadow:var(--shadow-sm)}
.footer-eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--muted)}
.footer-brand{margin-top:6px;font-weight:800;font-size:16px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 22px;margin-top:10px}
.footer-contact{display:inline-flex;align-items:center;gap:7px;text-decoration:none;font-weight:600;font-size:13px;color:var(--fg)}
.footer-contact svg{width:15px;height:15px}
.footer-contact.wa{color:var(--ok)}
.footer-contact.web{color:#3b82f6}
.footer-contact.tg{color:#0ea5e9}

@media (max-width:560px){
  .topbar{padding:12px 14px}
  .brand-name{font-size:17px}
  .navlink span{display:none}
  .hero h1{font-size:28px}
  .card{padding:20px}
  .voucher-card{padding:28px 22px}
}