/* ============================================================
   Viewlance — Global stylesheet (mobile-first, responsive)
   ============================================================ */
:root{
  --primary:#6C4CF1;
  --primary-d:#5738d6;
  --primary-l:#efeaff;
  --accent:#16C784;
  --accent-d:#0ea865;
  --danger:#ef4444;
  --warn:#f59e0b;
  --bg:#f4f5fb;
  --card:#ffffff;
  --ink:#171735;
  --muted:#6b7280;
  --line:#e8e9f3;
  --radius:16px;
  --shadow:0 6px 24px rgba(24,24,60,.06);
  --shadow-lg:0 12px 40px rgba(24,24,60,.12);
  --maxphone:480px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;line-height:1.5;font-size:15px;
}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
.hide{display:none!important}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--primary);color:#fff;border:none;border-radius:12px;
  padding:13px 18px;font-size:15px;font-weight:600;width:100%;
  transition:.15s;text-align:center;
}
.btn:hover{background:var(--primary-d)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-accent{background:var(--accent)}
.btn-accent:hover{background:var(--accent-d)}
.btn-danger{background:var(--danger)}
.btn-ghost{background:transparent;color:var(--primary);border:1.5px solid var(--line)}
.btn-ghost:hover{background:var(--primary-l)}
.btn-sm{width:auto;padding:8px 14px;font-size:13px;border-radius:10px}
.btn-block{width:100%}

/* ---------- Forms ---------- */
.field{margin-bottom:15px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#40415e}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;
  font-size:15px;background:#fbfbfe;color:var(--ink);transition:.15s;font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px var(--primary-l);
}
.field .hint{font-size:12px;color:var(--muted);margin-top:5px}

/* ---------- Cards & badges ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card + .card{margin-top:14px}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.02em}
.badge-green{background:#dcfce7;color:#15803d}
.badge-yellow{background:#fef3c7;color:#b45309}
.badge-red{background:#fee2e2;color:#b91c1c}
.badge-gray{background:#eef0f6;color:#5b5d78}
.badge-blue{background:#e0e7ff;color:#4338ca}

/* ---------- Flash ---------- */
.flash{padding:12px 16px;border-radius:12px;margin-bottom:14px;font-size:14px;font-weight:500}
.flash-success{background:#e7f9f0;color:#0d7a4f;border:1px solid #bff0d8}
.flash-error{background:#fdecec;color:#b91c1c;border:1px solid #f7c9c9}
.flash-info{background:#e8efff;color:#3949c9;border:1px solid #cdd8ff}

/* ============================================================
   AUTH / LANDING (centered)
   ============================================================ */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;
  background:radial-gradient(1200px 500px at 50% -10%,#efeaff 0%,var(--bg) 60%);}
.auth-card{width:100%;max-width:420px}
.brand-head{text-align:center;margin-bottom:22px}
.brand-logo{display:inline-flex;align-items:center;gap:10px;font-size:26px;font-weight:800;color:var(--primary)}
.brand-logo .dot{width:14px;height:14px;border-radius:50%;background:var(--accent);display:inline-block}
.brand-head p{color:var(--muted);font-size:14px;margin-top:4px}
.tabs{display:flex;background:#eef0f6;border-radius:12px;padding:4px;margin-bottom:18px}
.tabs a{flex:1;text-align:center;padding:9px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--muted)}
.tabs a.active{background:#fff;color:var(--primary);box-shadow:var(--shadow)}

/* ============================================================
   USER APP  (phone-framed, bottom nav)
   ============================================================ */
.app{max-width:var(--maxphone);margin:0 auto;min-height:100vh;background:var(--bg);
  padding-bottom:78px;position:relative;box-shadow:0 0 60px rgba(0,0,0,.05)}
.app-top{background:linear-gradient(135deg,var(--primary),#8b6cff);color:#fff;
  padding:20px 18px 26px;border-radius:0 0 24px 24px;position:relative}
.app-top .row{display:flex;justify-content:space-between;align-items:center}
.app-top .hello{font-size:13px;opacity:.85}
.app-top .name{font-size:18px;font-weight:700}
.wallet-card{background:rgba(255,255,255,.16);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.25);
  border-radius:16px;padding:16px;margin-top:16px}
.wallet-card .label{font-size:12px;opacity:.85}
.wallet-card .bal{font-size:30px;font-weight:800;margin-top:2px}
.wallet-card .sub{font-size:12px;opacity:.9;margin-top:4px}
.app-body{padding:16px}
.section-title{font-size:15px;font-weight:700;margin:6px 2px 12px;display:flex;justify-content:space-between;align-items:center}
.section-title a{font-size:13px;font-weight:600}

/* stat pills */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:-14px;position:relative;z-index:2;padding:0 16px}
.stat{background:#fff;border-radius:14px;padding:12px;text-align:center;box-shadow:var(--shadow)}
.stat .n{font-size:18px;font-weight:800;color:var(--primary)}
.stat .l{font-size:11px;color:var(--muted);margin-top:2px}

/* task cards */
.task{display:flex;gap:12px;background:#fff;border-radius:14px;padding:12px;box-shadow:var(--shadow);margin-bottom:12px;align-items:center}
.task .thumb{width:56px;height:56px;border-radius:12px;background:var(--primary-l);flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;font-size:22px}
.task .meta{flex:1;min-width:0}
.task .meta h4{font-size:14.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.task .meta p{font-size:12px;color:var(--muted);margin-top:2px}
.task .earn{text-align:right;flex:0 0 auto}
.task .earn .amt{color:var(--accent-d);font-weight:800;font-size:15px}
.task .earn .go{font-size:11px;color:var(--muted)}

/* list rows */
.lrow{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.lrow:last-child{border-bottom:none}
.lrow .l h5{font-size:14px;font-weight:600}
.lrow .l p{font-size:12px;color:var(--muted);margin-top:2px}
.lrow .amt{font-weight:800;font-size:15px}
.amt.plus{color:var(--accent-d)} .amt.minus{color:var(--danger)}

/* bottom nav */
.bnav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:var(--maxphone);
  background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;
  padding:8px 4px 10px;z-index:50}
.bnav a{flex:1;text-align:center;color:var(--muted);font-size:10.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px}
.bnav a svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2}
.bnav a.active{color:var(--primary)}

/* video/task player */
.player video,.player iframe{width:100%;border-radius:14px;background:#000;aspect-ratio:16/9}
.timer-bar{height:8px;background:var(--line);border-radius:999px;overflow:hidden;margin:14px 0}
.timer-bar span{display:block;height:100%;width:0;background:var(--accent);transition:width .3s linear}
.verify-box{background:var(--primary-l);border-radius:14px;padding:16px;text-align:center;margin-top:14px}
.verify-code{font-size:28px;font-weight:800;letter-spacing:8px;color:var(--primary);margin:8px 0}

/* ============================================================
   DASHBOARD LAYOUT (brand / admin)
   ============================================================ */
.layout{display:flex;min-height:100vh}
.sidebar{width:240px;background:#14142b;color:#c9c9e6;flex:0 0 auto;position:fixed;top:0;bottom:0;left:0;
  padding:20px 14px;overflow-y:auto;z-index:100;transition:.25s}
.sidebar .logo{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;color:#fff;padding:6px 8px 18px}
.sidebar .logo .dot{width:11px;height:11px;border-radius:50%;background:var(--accent)}
.sidebar nav a{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;color:#b9b9d8;
  font-size:14px;font-weight:500;margin-bottom:3px}
.sidebar nav a svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.sidebar nav a:hover{background:#20204a;color:#fff}
.sidebar nav a.active{background:var(--primary);color:#fff}
.sidebar .navlabel{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#6b6b90;margin:16px 12px 6px}
.main{flex:1;margin-left:240px;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 22px;display:flex;
  justify-content:space-between;align-items:center;position:sticky;top:0;z-index:40}
.topbar h1{font-size:18px;font-weight:700}
.topbar .user{display:flex;align-items:center;gap:10px;font-size:13px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:700;font-size:14px}
.content{padding:22px}
.hamburger{display:none;background:none;border:none;font-size:22px;color:var(--ink)}

/* stat grid */
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.kpi{background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.kpi .icon{width:42px;height:42px;border-radius:12px;background:var(--primary-l);display:flex;align-items:center;
  justify-content:center;font-size:20px;margin-bottom:12px}
.kpi .n{font-size:26px;font-weight:800}
.kpi .l{font-size:13px;color:var(--muted);margin-top:2px}

/* tables */
.table-wrap{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.table-head{padding:16px 18px;border-bottom:1px solid var(--line);font-weight:700;font-size:15px;display:flex;justify-content:space-between;align-items:center}
table{width:100%;border-collapse:collapse}
th,td{padding:13px 18px;text-align:left;font-size:13.5px;border-bottom:1px solid var(--line)}
th{background:#fafbfe;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:700}
tbody tr:hover{background:#fafbff}
td .mini{font-size:11.5px;color:var(--muted)}
.empty{padding:40px 18px;text-align:center;color:var(--muted);font-size:14px}

/* inline forms in tables */
.inline-form{display:inline-flex;gap:6px;align-items:center}

/* page header */
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.page-head h2{font-size:20px;font-weight:800}
.page-head p{color:var(--muted);font-size:13px}

/* progress */
.progress{height:8px;background:var(--line);border-radius:999px;overflow:hidden}
.progress span{display:block;height:100%;background:var(--accent)}

/* backdrop for mobile sidebar */
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:90;display:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1024px){ .grid-4{grid-template-columns:repeat(2,1fr)} }
@media(max-width:860px){
  .sidebar{left:-260px;box-shadow:var(--shadow-lg)}
  .sidebar.open{left:0}
  .main{margin-left:0}
  .hamburger{display:block}
  .backdrop.show{display:block}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .content{padding:16px}
  /* make wide tables scroll horizontally */
  .table-scroll{overflow-x:auto}
  .table-scroll table{min-width:640px}
}