:root{
  --bg:#f5f7f6;
  --panel:#ffffff;
  --text:#10201c;
  --muted:#6f7c78;
  --line:#dde5e2;
  --brand:#123d35;
  --brand-2:#1d5b4f;
  --soft:#eaf1ef;
  --dark:#0e1b18;
  --shadow:0 18px 55px rgba(20,50,43,.10);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:var(--bg);
}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.topbar{
  height:82px; padding:0 4vw; display:flex; align-items:center; justify-content:space-between;
  background:rgba(255,255,255,.92); border-bottom:1px solid var(--line); position:sticky; top:0; z-index:20;
  backdrop-filter:blur(14px);
}
.brand{display:flex;gap:12px;align-items:center;cursor:pointer}
.brand-mark{
  width:42px;height:42px;border-radius:14px;background:var(--brand);color:#fff;display:grid;place-items:center;
  font-size:22px;font-weight:800;box-shadow:0 8px 20px rgba(18,61,53,.18)
}
.brand strong{display:block;letter-spacing:.04em}
.brand span{display:block;font-size:11px;color:var(--muted);margin-top:2px}
nav{display:flex;gap:8px;align-items:center}
.nav-link,.side-link,.type-tab,.segment,.link-button{
  border:0;background:transparent;color:var(--muted)
}
.nav-link{padding:10px 12px;border-radius:12px}
.nav-link.active,.nav-link:hover{background:var(--soft);color:var(--brand)}
.btn{
  border:0;border-radius:13px;padding:12px 18px;font-weight:700;transition:.2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 22px rgba(18,61,53,.18)}
.btn-outline{background:#fff;border:1px solid var(--line);color:var(--brand)}
.btn-ghost{background:var(--soft);color:var(--brand)}
.btn-dark{background:var(--dark);color:#fff}
.full{width:100%;margin-top:8px}
.view{display:none}
.view.active{display:block}
.hero{
  max-width:1240px;margin:0 auto;padding:92px 28px 70px;display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;
}
.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--brand-2)}
.hero h1,.page-heading h1,.dash-heading h1{
  font-size:clamp(38px,5vw,66px);line-height:1.02;letter-spacing:-.045em;margin:16px 0 20px;
}
.hero p{font-size:19px;line-height:1.65;color:var(--muted);max-width:680px}
.hero-actions{display:flex;gap:12px;margin-top:30px}
.trust-row{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-top:28px}
.hero-card{
  min-height:440px;border-radius:34px;background:linear-gradient(145deg,#153f37,#255f54);padding:38px;display:grid;place-items:center;
  box-shadow:0 35px 80px rgba(18,61,53,.24);position:relative;overflow:hidden;
}
.hero-card:before,.hero-card:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.06)}
.hero-card:before{width:260px;height:260px;right:-90px;top:-80px}
.hero-card:after{width:180px;height:180px;left:-50px;bottom:-60px}
.mini-window{
  width:100%;max-width:520px;background:#fff;border-radius:20px;box-shadow:0 28px 55px rgba(0,0,0,.2);overflow:hidden;z-index:1;
}
.mini-window-top{height:42px;background:#edf2f0;display:flex;gap:6px;align-items:center;padding:0 16px}
.mini-window-top span{width:8px;height:8px;background:#bdc8c4;border-radius:50%}
.mini-content{padding:28px}
.mini-title{font-weight:800;margin-bottom:22px}
.mini-layout{display:grid;grid-template-columns:180px 1fr;gap:24px;align-items:center}
.qr-placeholder{width:180px;height:180px;display:grid;place-items:center;background:#fff}
.fake-line,.fake-button{height:14px;border-radius:8px;background:#e7eeeb;margin-bottom:14px}
.fake-line.wide{width:100%}.fake-line.medium{width:78%}.fake-line{width:60%}
.fake-button{width:72%;height:34px;background:var(--brand);margin-top:28px}
.feature-section{max-width:1240px;margin:0 auto;padding:40px 28px 110px}
.section-heading h2{font-size:38px;letter-spacing:-.03em;margin:10px 0 30px}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 25px rgba(20,50,43,.04)}
.feature-card .icon{width:44px;height:44px;border-radius:14px;background:var(--soft);display:grid;place-items:center;color:var(--brand);font-size:22px}
.feature-card h3{margin:20px 0 10px}
.feature-card p{color:var(--muted);line-height:1.55}
.page-wrap{max-width:1240px;margin:0 auto;padding:48px 28px 90px}
.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.page-heading h1,.dash-heading h1{font-size:42px;margin:8px 0}
.page-heading p,.dash-heading p{color:var(--muted);margin:0}
.segmented{background:#e9efed;padding:4px;border-radius:14px;display:flex}
.segment{padding:9px 15px;border-radius:10px}
.segment.active{background:#fff;color:var(--brand);box-shadow:0 4px 10px rgba(20,50,43,.08)}
.generator-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:22px;align-items:start}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 30px rgba(20,50,43,.05)}
.form-panel{padding:28px}
.type-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.type-tab{padding:10px 15px;border-radius:12px;background:#f0f4f2}
.type-tab.active{background:var(--brand);color:#fff}
.form-block{display:grid;gap:16px}
.hidden{display:none!important}
label{display:grid;gap:8px;font-size:13px;font-weight:700;color:#33443f}
input,select,textarea{
  width:100%;border:1px solid #cfdad6;border-radius:12px;padding:13px 14px;background:#fff;color:var(--text);outline:none;
}
input:focus,select:focus,textarea:focus{border-color:#6c9c8f;box-shadow:0 0 0 3px rgba(29,91,79,.10)}
.two-col,.design-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.design-grid{grid-template-columns:repeat(3,1fr)}
input[type="color"]{height:48px;padding:5px}
.divider{height:1px;background:var(--line);margin:26px 0}
.notice{background:#f0f6f4;border:1px solid #d7e6e1;padding:14px 16px;border-radius:14px;font-size:13px;color:#45635b;line-height:1.5;margin:18px 0}
.preview-panel{padding:24px;position:sticky;top:105px}
.preview-top{display:flex;justify-content:space-between;align-items:center;font-weight:800}
.status-pill{font-size:11px;background:var(--soft);color:var(--brand);padding:7px 10px;border-radius:999px}
.qr-stage{min-height:410px;border-radius:20px;background:#f1f5f3;margin:20px 0;display:grid;place-items:center;padding:24px}
#qrcode img,#qrcode canvas{max-width:100%;height:auto!important}
.short-url{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:12px;padding:11px 12px;color:var(--muted);font-size:13px}
.short-url button{border:0;background:transparent;font-size:18px}
.download-row{display:grid;grid-template-columns:1.15fr .85fr;gap:10px;margin-top:12px}
.dashboard-shell{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 82px)}
.sidebar{background:#0f2924;color:#fff;padding:26px 18px;display:flex;flex-direction:column;gap:8px}
.sidebar-brand{padding:0 10px 24px;margin-bottom:10px}
.sidebar .brand-mark{background:#fff;color:var(--brand)}
.sidebar .brand span{color:#9eb7b0}
.side-link{color:#bcd0ca;text-align:left;padding:12px 14px;border-radius:12px}
.side-link.active,.side-link:hover{background:rgba(255,255,255,.09);color:#fff}
.sidebar-bottom{margin-top:auto;display:flex;gap:10px;align-items:center;padding:16px 10px;border-top:1px solid rgba(255,255,255,.10)}
.sidebar-bottom span{display:block;color:#95ada7;font-size:11px;margin-top:2px}
.avatar{width:38px;height:38px;border-radius:12px;background:#e9f0ee;color:var(--brand);display:grid;place-items:center;font-weight:800}
.dashboard-main{padding:42px;background:#f4f7f6}
.dash-heading{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:26px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}
.metric-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}
.metric-card span{display:block;color:var(--muted);font-size:13px}
.metric-card strong{display:block;font-size:34px;margin:10px 0 6px}
.metric-card small{color:#74837f}
.dash-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:18px;margin-bottom:18px}
.dash-grid .panel,.table-panel{padding:22px}
.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.panel-heading h3{margin:0 0 5px}.panel-heading span{font-size:12px;color:var(--muted)}
.chart{height:240px;display:flex;gap:18px;align-items:flex-end;padding:20px 8px 30px}
.bar{flex:1;min-height:20px;background:linear-gradient(#255f54,#123d35);border-radius:8px 8px 3px 3px;position:relative}
.bar span{position:absolute;bottom:-25px;width:100%;text-align:center;font-size:11px;color:var(--muted)}
.device-list{display:grid;gap:10px}
.device-list>div:not(.progress){display:flex;justify-content:space-between;font-size:13px}
.progress{height:9px;background:#edf2f0;border-radius:999px;overflow:hidden;margin-bottom:8px}
.progress i{display:block;height:100%;background:var(--brand);border-radius:999px}
.qr-table{display:grid}
.qr-row{display:grid;grid-template-columns:2.2fr .8fr .8fr .7fr 1fr;gap:16px;align-items:center;padding:14px 6px;border-top:1px solid #edf1ef;font-size:13px}
.qr-row-head{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;border-top:0}
.qr-row b{display:block}.qr-row small{display:block;color:var(--muted);margin-top:4px}
.ok,.neutral{font-style:normal;font-size:11px;padding:6px 9px;border-radius:999px;background:#eaf5ef;color:#2a6a53}
.neutral{background:#eef1f0;color:#65726e}
.link-button{color:var(--brand);font-weight:700}
footer{display:flex;justify-content:space-between;padding:24px 4vw;background:#fff;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
@media (max-width:980px){
  nav .nav-link{display:none}
  .hero{grid-template-columns:1fr;padding-top:55px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .generator-grid{grid-template-columns:1fr}.preview-panel{position:static}
  .dashboard-shell{grid-template-columns:1fr}.sidebar{display:none}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .dash-grid{grid-template-columns:1fr}
}
@media (max-width:650px){
  .topbar{padding:0 18px}.brand span{display:none}
  .hero,.page-wrap{padding-left:18px;padding-right:18px}
  .hero h1{font-size:43px}.hero-card{min-height:330px;padding:22px}
  .mini-layout{grid-template-columns:1fr}.qr-placeholder{margin:auto}
  .feature-grid{grid-template-columns:1fr}
  .page-heading,.dash-heading{align-items:flex-start;flex-direction:column}
  .two-col,.design-grid,.download-row{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr}
  .dashboard-main{padding:24px 16px}
  .qr-row{grid-template-columns:1.7fr .7fr .7fr}
  .qr-row span:nth-child(4),.qr-row span:nth-child(5){display:none}
}
button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}
.row-actions{display:flex;gap:5px;align-items:center;flex-wrap:wrap}
.row-actions button{border:1px solid var(--line);background:#fff;color:var(--brand);border-radius:8px;padding:6px 8px;font-size:10px;font-weight:700}
.row-actions button.danger{color:#a63131;width:28px}
.toast{position:fixed;right:24px;bottom:24px;z-index:100;background:#123d35;color:#fff;border-radius:14px;padding:13px 17px;box-shadow:0 16px 45px rgba(0,0,0,.2);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s ease;max-width:420px;font-size:13px}
.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:#8f2f2f}.toast.info{background:#385d77}
button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}
.row-actions{display:flex;gap:5px;align-items:center;flex-wrap:wrap}
.row-actions button{border:1px solid var(--line);background:#fff;color:var(--brand);border-radius:8px;padding:6px 8px;font-size:10px;font-weight:700}
.row-actions button.danger{color:#a63131;width:28px}
.toast{position:fixed;right:24px;bottom:24px;z-index:100;background:#123d35;color:#fff;border-radius:14px;padding:13px 17px;box-shadow:0 16px 45px rgba(0,0,0,.2);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s ease;max-width:420px;font-size:13px}
.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:#8f2f2f}.toast.info{background:#385d77}
.hidden{display:none!important}
.user-chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px 6px 6px;display:flex;gap:8px;align-items:center;color:var(--brand)}
.user-chip span{width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:800}
.user-chip b{font-size:13px}
.auth-wrap{max-width:1050px;margin:0 auto;padding:70px 28px 100px}
.auth-card{display:grid;grid-template-columns:.9fr 1.1fr;overflow:hidden;min-height:530px}
.auth-side{background:linear-gradient(145deg,#123d35,#255f54);color:#fff;padding:54px;display:flex;flex-direction:column;justify-content:center}
.auth-side .eyebrow{color:#c6ddd6}.auth-side h1{font-size:44px;line-height:1.06;margin:15px 0}.auth-side p{color:#c9d9d4;line-height:1.6}
.auth-benefits{display:grid;gap:13px;margin-top:28px;color:#d9e7e3;font-size:13px}
.auth-form-side{padding:48px;display:flex;flex-direction:column;justify-content:center}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#edf2f0;border-radius:14px;padding:4px;margin-bottom:24px}
.auth-tab{border:0;background:transparent;padding:11px;border-radius:11px;color:var(--muted);font-weight:800}
.auth-tab.active{background:#fff;color:var(--brand);box-shadow:0 4px 10px rgba(20,50,43,.08)}
.auth-form{display:grid;gap:16px}.auth-form small{color:var(--muted);line-height:1.5}
.center-heading{text-align:center;max-width:760px;margin:0 auto 34px}.center-heading h1{font-size:48px;letter-spacing:-.04em;margin:10px 0 14px}.center-heading p{color:var(--muted);font-size:17px}
.pricing-wrap{padding-top:70px}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;display:flex;flex-direction:column;min-height:430px;position:relative;box-shadow:0 8px 30px rgba(20,50,43,.05)}
.plan-card.recommended{border:2px solid var(--brand);box-shadow:0 20px 55px rgba(18,61,53,.13)}
.plan-badge{position:absolute;top:18px;right:18px;background:var(--brand);color:#fff;border-radius:999px;padding:6px 10px;font-size:10px;font-weight:800;letter-spacing:.06em}
.plan-card h3{font-size:25px;margin:0 0 6px}.plan-price{font-size:36px;font-weight:850;letter-spacing:-.03em;margin:15px 0 5px}.plan-price small{font-size:12px;font-weight:600;color:var(--muted)}
.plan-limit{color:var(--muted);font-size:13px}.plan-features{display:grid;gap:11px;margin:24px 0 28px;color:#40534d;font-size:13px}.plan-features span:before{content:'✓';margin-right:8px;color:var(--brand);font-weight:800}
.plan-card .btn{margin-top:auto}.current-plan{background:#eaf5ef!important;color:#2b6b53!important;border-color:#cde5d9!important}
.center-notice{max-width:900px;margin:26px auto 0;text-align:center}.auth-warning{background:#fff7e6;border-color:#f0d8a8;color:#7a5b22}
.quota-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:16px 18px;margin-bottom:18px}.quota-card span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.quota-progress{height:10px;background:#edf2f0;border-radius:999px;overflow:hidden}.quota-progress i{display:block;height:100%;background:var(--brand);border-radius:999px;width:0}
.account-wrap{padding-top:55px}.account-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);overflow:hidden;margin-bottom:24px}.account-summary>div{background:#fff;padding:23px}.account-summary span{display:block;color:var(--muted);font-size:12px}.account-summary strong{display:block;font-size:24px;margin-top:8px}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}.row-actions button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 8px;font-size:11px;color:var(--brand)}.row-actions button.danger{color:#a63d3d}
.toast{position:fixed;right:22px;bottom:22px;background:#10201c;color:#fff;padding:13px 16px;border-radius:12px;box-shadow:0 15px 45px rgba(0,0,0,.2);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s;z-index:1000;max-width:380px}.toast.show{opacity:1;transform:translateY(0)}.toast.error{background:#8a3030}.toast.info{background:#31556d}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
@media (max-width:980px){.auth-card{grid-template-columns:1fr}.auth-side{padding:38px}.pricing-grid{grid-template-columns:1fr}.account-summary{grid-template-columns:1fr}.quota-card{grid-template-columns:1fr}.topbar nav .btn-primary{display:none}}
@media (max-width:650px){.auth-wrap{padding:28px 16px}.auth-form-side{padding:28px 20px}.auth-side{padding:30px 22px}.auth-side h1{font-size:34px}.center-heading h1{font-size:38px}.user-chip b{display:none}}

/* v0.5 – Account & Recovery */
.verification-banner{max-width:1240px;margin:18px auto 0;padding:14px 18px;background:#fff7e6;border:1px solid #efd7a6;border-radius:16px;display:flex;justify-content:space-between;gap:18px;align-items:center;color:#6d5326}
.verification-banner strong{display:block;margin-bottom:4px}.verification-banner span{font-size:12px}.verification-actions{display:flex;gap:8px;flex-wrap:wrap}
.verify-warning{background:#fff7e6;border-color:#efd7a6;color:#6d5326}
.text-button{border:0;background:transparent;color:var(--brand);font-weight:750;padding:2px 0;text-align:left;width:max-content}
.text-button:hover{text-decoration:underline}
.auth-form label small{display:inline;color:var(--muted);font-weight:500;margin-left:4px}
.account-settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:40px}
.settings-panel{padding:24px}.settings-panel small{display:block;color:var(--muted);line-height:1.5;margin-top:14px}
.settings-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.verify-badge{font-size:11px;font-weight:800;border-radius:999px;padding:7px 10px;background:#eef1f0;color:#62716c}
.verify-badge.verified{background:#eaf5ef;color:#2a6a53}.verify-badge.unverified{background:#fff1d8;color:#7b5921}
.account-section-heading{margin-top:10px}.account-section-heading h2{margin-bottom:22px}
.muted-copy{color:var(--muted);line-height:1.6;font-size:13px}.dev-mailbox-panel{margin-top:22px}
.mail-modal-backdrop{position:fixed;inset:0;background:rgba(7,22,18,.55);z-index:2000;display:grid;place-items:center;padding:20px}
.mail-modal{background:#fff;width:min(860px,100%);max-height:85vh;overflow:auto;border-radius:24px;border:1px solid var(--line);box-shadow:0 28px 90px rgba(0,0,0,.28);padding:26px}
.mail-modal-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px}.mail-modal-head h2{margin:0}.mail-modal-head button{border:0;background:#edf2f0;border-radius:10px;width:38px;height:38px;font-size:20px}
.mail-list{display:grid;gap:10px}.mail-item{border:1px solid var(--line);border-radius:15px;padding:15px;display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}
.mail-item strong{display:block}.mail-item small{display:block;color:var(--muted);margin-top:5px}.mail-item .btn{white-space:nowrap}.mail-empty{padding:30px;text-align:center;color:var(--muted);background:#f6f8f7;border-radius:15px}
.recovery-success{background:#eaf5ef;border:1px solid #cde5d9;color:#2a6a53;border-radius:14px;padding:13px 15px;font-size:13px;line-height:1.5}
@media (max-width:980px){.verification-banner{margin:12px 18px 0;align-items:flex-start;flex-direction:column}.account-settings-grid{grid-template-columns:1fr}}
@media (max-width:650px){.mail-item{grid-template-columns:1fr}.verification-actions{width:100%}.verification-actions .btn{width:100%}}