:root{
  --bg:#111111; --surface:#1a1a1a; --surface-2:#232323; --text:#f7f6f2; --muted:#a8a49b;
  --accent:#f5b942; --accent-2:#ffd166; --border:#2c2c2c;
  --radius-lg:24px; --radius-md:16px; --radius-sm:10px;
  --shadow:0 20px 60px -25px rgba(0,0,0,.6);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg); color:var(--text); min-height:100vh; -webkit-font-smoothing:antialiased;
}
a{color:inherit}
img{max-width:100%}
.container{max-width:1120px;margin:0 auto;padding:0 24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:999px;font-weight:600;font-size:14.5px;
  border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease),opacity .2s;
  text-decoration:none;
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#1a1400;font-weight:700;}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-danger{background:#3a1414;color:#ff8a8a;border-color:#5a1f1f}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:10px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:rgba(11,12,15,.7);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1120px;margin:0 auto}
.brand{font-weight:800;letter-spacing:-.02em;font-size:18px;text-decoration:none;display:flex;align-items:center;gap:8px}
.brand-dot{width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2))}

/* ---------- Hero ---------- */
.hero{position:relative;padding:90px 0 60px;overflow:hidden}
.hero-glow{position:absolute;width:600px;height:600px;border-radius:50%;filter:blur(120px);opacity:.28;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));top:-260px;left:50%;transform:translateX(-50%);pointer-events:none}
.hero h1{font-size:clamp(34px,6vw,64px);line-height:1.05;letter-spacing:-.03em;margin:0 0 18px;font-weight:800}
.hero p.lead{color:var(--muted);font-size:19px;max-width:520px;margin:0 0 28px;line-height:1.6}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:12.5px;margin-bottom:14px;display:block}

.phone-mock{
  border-radius:44px;background:var(--surface);border:8px solid #000;box-shadow:var(--shadow);
  width:280px;aspect-ratio:9/18.5;margin:0 auto;overflow:hidden;position:relative;
}
.phone-mock .screen{position:absolute;inset:0;background:linear-gradient(160deg,#20222a,#101116);padding:26px 18px;}
.phone-mock .avatar{width:64px;height:64px;border-radius:20px;background:linear-gradient(135deg,var(--accent),var(--accent-2));margin:0 auto 12px}
.phone-mock .line{height:9px;border-radius:6px;background:#33353e;margin:8px auto}
.phone-mock .pill{height:34px;border-radius:14px;background:#25272f;margin-top:8px}

/* ---------- Sections ---------- */
.section{padding:64px 0}
.section h2{font-size:clamp(24px,3.4vw,36px);letter-spacing:-.02em;margin:0 0 12px}
.section p.muted-lead{color:var(--muted);font-size:16px;max-width:560px;margin:0 0 36px}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;transition:transform .25s var(--ease),border-color .25s}
.feature-card:hover{transform:translateY(-4px);border-color:var(--accent)}
.feature-card .ic{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:#1a1400}
.feature-card h3{margin:0 0 8px;font-size:17px}
.feature-card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.55}

.steps{counter-reset:step;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.step{position:relative;padding:26px 22px 22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-14px;left:22px;width:32px;height:32px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#1a1400}
.step h3{margin:10px 0 6px;font-size:16px}
.step p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}

.faq-item{border-bottom:1px solid var(--border);padding:18px 0}
.faq-item summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{color:var(--muted);margin:10px 0 0;font-size:14.5px;line-height:1.6}

.cta-band{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-radius:var(--radius-lg);padding:50px 32px;text-align:center;margin:20px 0}
.cta-band h2{margin:0 0 10px;color:#1a1400}
.cta-band p{color:rgba(20,16,0,.75);margin:0 0 24px}
.footer-simple{border-top:1px solid var(--border);padding:30px 0;color:var(--muted);font-size:13px;text-align:center}

/* ---------- Auth ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow)}
.auth-card h1{font-size:22px;margin:0 0 6px}
.auth-card p{color:var(--muted);font-size:14px;margin:0 0 24px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);
  color:var(--text);font-size:14.5px;font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.error-msg{background:#3a1414;color:#ff9a9a;border-radius:10px;padding:10px 14px;font-size:13.5px;margin-bottom:14px}
.success-msg{background:#123a1e;color:#7dffab;border-radius:10px;padding:10px 14px;font-size:13.5px;margin-bottom:14px}

/* ---------- App shell (admin/dashboard) ---------- */
.app-shell{display:flex;min-height:100vh}
.sidebar{width:230px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .brand{margin-bottom:24px;padding:0 8px}
.side-link{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:12px;color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;cursor:pointer;margin-bottom:2px;border:none;background:none;width:100%;text-align:left}
.side-link:hover{background:var(--surface-2);color:var(--text)}
.side-link.active{background:var(--surface-2);color:var(--text)}
.main{flex:1;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(11,12,15,.85);backdrop-filter:blur(10px);z-index:5}
.content{padding:26px 28px;max-width:920px}
.card-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;margin-bottom:20px}
.table-panel{overflow-x:auto}
.create-card-dialog{max-height:calc(100vh - 40px);overflow-y:auto;position:relative}
.modal-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.modal-heading h1{margin-right:12px}
.modal-close{border:0;background:transparent;color:var(--muted);font-size:28px;line-height:1;cursor:pointer;padding:0 2px}
.modal-close:hover{color:var(--text)}
.scroll-cue{position:sticky;bottom:0;z-index:2}
.card-panel h2{margin:0 0 4px;font-size:17px}
.card-panel .sub{color:var(--muted);font-size:13px;margin:0 0 18px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.top a{display:inline-flex;align-items:center;gap:8px}
.back-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid var(--border);border-radius:50%;font-size:22px;line-height:1;color:var(--muted);transform:rotate(0deg);transition:transform .2s,color .2s,border-color .2s}
.top a:hover .back-icon{transform:rotate(90deg);color:var(--accent);border-color:var(--accent)}
.platform-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;margin-bottom:7px;border-radius:12px;background:rgba(245,185,66,.12);color:var(--accent)}
.platform-icon svg{width:22px;height:22px;fill:currentColor;stroke:currentColor;stroke-width:1.2}
.editor-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.editor-heading h1{margin:4px 0 8px;font-size:clamp(24px,5vw,34px);line-height:1.08;letter-spacing:-.02em}
.editor-heading .sub{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
.editor-heading #saveAllBtn{flex-shrink:0}
@media(max-width:640px){.row-2{grid-template-columns:1fr}}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;padding:10px 12px;border-bottom:1px solid var(--border)}
td{padding:12px;border-bottom:1px solid var(--border)}
tr:last-child td{border-bottom:none}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge.active{background:#123a1e;color:#7dffab}
.badge.disabled{background:#3a1414;color:#ff9a9a}
.list-item{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:14px;margin-bottom:10px;background:var(--surface-2)}
.list-item .handle{cursor:grab;color:var(--muted)}
.tabbar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}
.tab-btn{padding:9px 16px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted);font-weight:600;font-size:13.5px;cursor:pointer}
.tab-btn.active{background:var(--accent);color:#1a1400;border-color:transparent}
.thumb-img{width:56px;height:56px;border-radius:10px;object-fit:cover;background:var(--surface-2)}
.qr-box{background:#fff;padding:16px;border-radius:16px;display:inline-block}
.upload-drop{border:1.5px dashed var(--border);border-radius:14px;padding:20px;text-align:center;color:var(--muted);font-size:13.5px;cursor:pointer}
.upload-drop:hover{border-color:var(--accent);color:var(--text)}
.toggle{position:relative;width:42px;height:24px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);cursor:pointer;flex-shrink:0}
.toggle.on{background:var(--accent)}
.toggle .knob{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .2s var(--ease)}
.toggle.on .knob{transform:translateX(18px)}
.hint{color:var(--muted);font-size:12.5px;margin-top:6px}
.day-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--border)}
.day-row:last-child{border-bottom:none}
.day-row .day-name{width:100px;font-weight:600;font-size:13.5px}
.day-row input[type=time]{padding:7px 9px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text)}
.mobile-menu-btn{display:none}
@media(max-width:820px){
  .sidebar{position:fixed;left:-260px;top:0;bottom:0;z-index:30;transition:left .25s var(--ease);box-shadow:var(--shadow)}
  .sidebar.open{left:0}
  .mobile-menu-btn{display:inline-flex}
}
@media(max-width:640px){
  .content{padding:18px 14px}
  .topbar{padding:14px 16px}
  .card-panel{padding:16px;border-radius:18px}
  .create-card-dialog{max-height:calc(100vh - 20px);padding:22px 18px}
  .data-table{min-width:760px}
  .editor-heading{display:block}
  .editor-heading #saveAllBtn{width:100%;margin-top:14px}
}
.preview-frame-wrap{border-radius:32px;border:8px solid #000;overflow:hidden;width:320px;max-width:100%;box-shadow:var(--shadow);background:#000}
.preview-frame-wrap iframe{width:100%;height:640px;border:0;background:#fff}
.toast{position:fixed;bottom:20px;right:20px;background:var(--surface);border:1px solid var(--border);padding:13px 18px;border-radius:12px;box-shadow:var(--shadow);font-size:13.5px;z-index:100;animation:toastIn .3s var(--ease)}
@keyframes toastIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
