:root {
  --bg:#eef2f6;
  --panel:#ffffff;
  --panel-soft:#f8fafc;
  --line:#d7dee8;
  --text:#111827;
  --muted:#64748b;
  --ink:#15181e;
  --blue:#1f5eff;
  --green:#14945f;
  --amber:#b86b00;
  --red:#c93232;
  --shadow:0 14px 34px rgba(17,24,39,.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}
button{border:0;border-radius:8px;padding:10px 13px;font-weight:800;cursor:pointer}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(31,94,255,.16);border-color:#8aa8ff}
textarea{min-height:96px;resize:vertical}
p{margin:0}
h1{font-size:1.38rem;margin:0 0 3px;letter-spacing:0}
h2{font-size:1.02rem;margin:0 0 10px;letter-spacing:0}
.muted{color:var(--muted)}

.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.sidebar{background:#15181e;color:white;padding:16px;position:sticky;top:0;height:100vh;overflow:auto;border-right:1px solid rgba(255,255,255,.08)}
.brand{display:flex;gap:11px;align-items:center;margin-bottom:18px;padding:11px;border:1px solid rgba(255,255,255,.1);border-radius:8px;background:#1f242d}
.brand img{width:38px;height:38px}
.brand span{display:block;color:#9aa4b2;font-size:.8rem}
nav{display:grid;gap:4px}
.nav-btn{display:flex;align-items:center;width:100%;text-align:left;border-radius:8px;padding:10px 11px;background:transparent;color:#c7ced8;cursor:pointer}
.nav-btn:hover{background:#242b36;color:white}
.nav-btn.active{background:#ffffff;color:#15181e}

.main{min-width:0;padding:18px}
.topbar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:15px 16px;box-shadow:var(--shadow)}
.topbar p{color:var(--muted);font-size:.92rem}
.top-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
#globalSearch{width:min(420px,36vw);background:#f8fafc}
.public-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:8px;padding:10px 13px;font-weight:900;background:#15181e;color:#fff;white-space:nowrap}

.grid{display:grid;gap:12px}
.cards{grid-template-columns:repeat(4,minmax(0,1fr))}
.two{grid-template-columns:1fr 1fr}
.three{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:15px;box-shadow:var(--shadow)}
.metric{min-height:98px}
.metric span{display:block;color:var(--muted);font-size:.77rem;font-weight:800;text-transform:uppercase}
.metric strong{display:block;font-size:1.38rem;margin-top:8px}
.toolbar{display:flex;gap:10px;justify-content:space-between;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.primary{background:var(--blue);color:white}
.secondary{background:#e5eaf1;color:#15181e}
.danger{background:#fee2e2;color:#991b1b}
.ghost{background:#fff;border:1px solid var(--line);color:#15181e}

.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px}
.table{width:100%;border-collapse:collapse;font-size:.9rem;background:#fff}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px 11px;text-align:left;white-space:nowrap}
.table th{color:#475569;background:#f6f8fb;font-size:.76rem;text-transform:uppercase}
.table tr:last-child td{border-bottom:0}
.status{border-radius:999px;padding:4px 8px;font-size:.76rem;font-weight:900}
.ok{background:#dff7ea;color:#12693f}
.warn{background:#fff2cc;color:#865100}
.bad{background:#ffe1e1;color:#981b1b}
.info{background:#e0ebff;color:#174dc8}

.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.form-grid .wide{grid-column:1/-1}
label{display:grid;gap:6px;font-size:.85rem;font-weight:850;color:#334155}
.checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.check{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:8px;padding:8px;background:#fff;font-weight:700}
.check input{width:auto}
dialog{border:0;border-radius:10px;padding:0;max-width:min(920px,calc(100vw - 28px));width:920px;box-shadow:0 26px 80px rgba(0,0,0,.28)}
dialog::backdrop{background:rgba(17,24,39,.55)}
.modal-card{padding:0}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--line)}
#modalBody{padding:16px;max-height:70vh;overflow:auto;background:#fbfcfe}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;padding:16px;border-top:1px solid var(--line);background:#fff}
.icon-btn{font-size:1.35rem;background:transparent;padding:4px 9px}
.chart{width:100%;height:170px}
.bar{display:grid;gap:8px}
.bar-row{display:grid;grid-template-columns:92px 1fr 70px;gap:10px;align-items:center}
.bar-fill{height:10px;background:#e5eaf1;border-radius:999px;overflow:hidden}
.bar-fill span{display:block;height:100%;background:var(--blue)}
.result{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}
.result div{border:1px solid var(--line);border-radius:8px;padding:12px;background:#fff}
.result span{display:block;color:var(--muted);font-size:.76rem;text-transform:uppercase;font-weight:850}
.result strong{font-size:1.12rem}

.public-page{background:#f3f6fa;color:#111827}
.public-nav{position:absolute;top:18px;left:50%;transform:translateX(-50%);z-index:4;width:min(1180px,calc(100vw - 36px));display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border:1px solid rgba(255,255,255,.22);border-radius:10px;background:rgba(10,14,22,.58);backdrop-filter:blur(16px)}
.public-logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:950}
.public-logo img{width:34px;height:34px}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:#fff;color:#15181e;border-radius:8px;padding:10px 13px;font-weight:950}
.public-hero{position:relative;min-height:86vh;display:grid;align-content:center;padding:92px max(24px,calc((100vw - 1180px)/2)) 72px;overflow:hidden;background:linear-gradient(90deg,rgba(8,12,19,.9),rgba(8,12,19,.66) 46%,rgba(8,12,19,.12)),url("/hero-iphone-buying.png") center/cover no-repeat;color:#fff}
.public-hero::after{content:"";position:absolute;inset:auto 0 0;height:140px;background:linear-gradient(0deg,#f3f6fa,rgba(243,246,250,0));pointer-events:none}
.public-copy{max-width:710px}
.eyebrow{display:inline-flex;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;border-radius:999px;padding:8px 12px;font-weight:950;font-size:.78rem;margin-bottom:18px}
.public-copy h1{font-size:4.3rem;line-height:1.01;max-width:780px;margin-bottom:18px;color:#fff}
.public-copy p{font-size:1.12rem;line-height:1.6;color:#e5e7eb;max-width:620px}
.public-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.public-points span{background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.65);border-radius:999px;padding:9px 12px;font-weight:900;color:#15181e}
.hero-cta{display:inline-flex;width:max-content;margin-top:26px;text-decoration:none;background:#1f5eff;color:white;border-radius:8px;padding:13px 18px;font-weight:950}
.proof-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;max-width:980px;margin:-60px auto 34px;padding:0 24px;position:relative;z-index:3}
.proof-strip div{background:#fff;border:1px solid var(--line);padding:18px 20px}
.proof-strip div:first-child{border-radius:10px 0 0 10px}
.proof-strip div:last-child{border-radius:0 10px 10px 0}
.proof-strip strong{display:block;font-size:1.42rem;color:#15181e}
.proof-strip span{display:block;color:#64748b;font-weight:800;font-size:.86rem;margin-top:3px}
.public-form-section{display:grid;grid-template-columns:.78fr 1.22fr;gap:24px;max-width:1180px;margin:0 auto 64px;padding:0 24px;position:relative;z-index:2}
.form-intro{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;box-shadow:var(--shadow);align-self:start}
.form-intro span{display:block;color:#1f5eff;font-weight:950;text-transform:uppercase;font-size:.76rem;margin-bottom:8px}
.form-intro h2{font-size:1.7rem;line-height:1.15;margin-bottom:10px}
.form-intro p{color:#64748b;line-height:1.55}
.steps{display:grid;gap:10px;margin-top:20px}
.steps div{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start;padding:12px;border:1px solid var(--line);border-radius:8px;background:#f8fafc}
.steps b{display:grid;place-items:center;width:28px;height:28px;border-radius:999px;background:#15181e;color:#fff}
.steps p{margin:0;color:#334155;font-weight:800}
.client-card{background:white;border:1px solid var(--line);border-radius:10px;padding:24px;box-shadow:0 24px 70px rgba(15,23,42,.16)}
.client-card h2{font-size:1.35rem;margin-bottom:4px}
.client-card p{color:#64748b;margin-bottom:16px}
.client-checks{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0}
.client-checks label{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:9px;background:#f8fafc;font-weight:800}
.client-checks input{width:auto}
.client-submit{width:100%;padding:13px 16px}
.form-note{display:block;color:#64748b;line-height:1.45;margin-top:10px}
.client-message{min-height:24px;margin-top:12px;font-weight:850;color:#12693f}
.hidden{display:none!important}

@media(max-width:980px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:static;height:auto}
  .main{padding:14px}
  .cards,.two,.three{grid-template-columns:1fr 1fr}
  .topbar{display:grid}
  .top-actions{display:grid;justify-content:stretch}
  #globalSearch{width:100%}
  .public-copy h1{font-size:3rem}
  .proof-strip{grid-template-columns:1fr;margin:18px auto 22px}
  .proof-strip div,.proof-strip div:first-child,.proof-strip div:last-child{border-radius:8px}
  .public-form-section{grid-template-columns:1fr}
}
@media(max-width:620px){
  .cards,.two,.three,.form-grid,.checks{grid-template-columns:1fr}
  .result{grid-template-columns:1fr 1fr}
  .sidebar nav{grid-template-columns:1fr 1fr}
  .brand{margin-bottom:12px}
  .public-nav{top:10px;width:calc(100vw - 20px)}
  .public-logo span{font-size:.9rem}
  .nav-cta{padding:9px 10px;font-size:.86rem}
  .public-hero{min-height:78vh;padding:92px 18px 40px;background-position:64% center}
  .public-copy h1{font-size:2.22rem}
  .public-copy p{font-size:1rem}
  .proof-strip{padding:0 14px}
  .public-form-section{padding:0 14px;margin-bottom:28px}
  .client-checks{grid-template-columns:1fr}
}