:root{
  --bg:#08131d;
  --bg-soft:#0d1d2c;
  --panel:#10273c;
  --panel-2:#13314b;
  --panel-3:#193a58;
  --line:rgba(122, 201, 255, .14);
  --text:#eef8ff;
  --muted:#98b8cb;
  --blue:#2f95ef;
  --blue-2:#64c0ff;
  --green:#67d48b;
  --green-2:#a1f0b8;
  --green-soft:#dff0b6;
  --navy:#06111c;
  --shadow:0 20px 50px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,sans-serif;background:linear-gradient(180deg,#08131d 0%,#091724 100%);color:var(--text);font-size:14px}
body{min-height:100vh}
button,input{font:inherit}
button{color:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.app-shell{max-width:420px;margin:0 auto;min-height:100vh;background:linear-gradient(180deg,rgba(13,29,44,.96) 0%,rgba(8,19,29,.98) 100%);position:relative;padding-bottom:92px}
.topbar,.screen,.panel,.card,.wallet-card,.list-card,.task-card,.stat-card,.vip-card,.team-card,.account-card,.modal-card,.auth-card,.notice-card,.record-card,.income-card,.summary-card{background:linear-gradient(180deg,#10273c 0%,#0d2132 100%)!important;border:1px solid rgba(122,201,255,.14)!important;box-shadow:var(--shadow);color:var(--text)}
.screen{background:transparent!important;border:none!important;box-shadow:none}
.section-title,.screen-title,.card-title,h1,h2,h3,h4,p,label,span,small,strong,li,div{color:inherit}
.muted,.hint,.subtle,.field span,.screen-subtitle,.meta,.record-meta,.team-note,.empty-state,.auth-switch,.legal-copy{color:var(--muted)!important}
input,select,textarea{background:#091724!important;border:1px solid rgba(122,201,255,.16)!important;color:var(--text)!important;border-radius:14px}
input::placeholder,textarea::placeholder{color:#77a0b8!important}
button,.primary-btn,.action-btn,.nav-btn.is-active,.tab-btn.is-active,.chip.is-active{background:linear-gradient(180deg,var(--blue-2),var(--blue))!important;border:none!important;color:#fff!important}
button.secondary,.secondary-btn,.ghost-btn,.tab-btn,.chip,.inline-btn{background:#13314b!important;color:var(--text)!important;border:1px solid rgba(122,201,255,.12)!important}
.navbar{background:rgba(6,17,28,.96)!important;border-top:1px solid rgba(122,201,255,.14)!important;backdrop-filter:blur(14px)}
.nav-btn{color:#8eaec4!important;background:transparent!important;border:none!important;box-shadow:none!important}
.nav-btn.is-active{color:#fff!important}
.currency-item,.list-row,.detail-row,.option-row{background:linear-gradient(180deg,#112b42 0%,#0d2234 100%)!important;border:1px solid rgba(122,201,255,.12)!important}
.modal{background:rgba(2,9,15,.68)!important}
.modal-card{border-radius:24px!important}
.modal-body{background:rgba(255,255,255,.03);border-radius:18px;padding:16px}
.vip-buy span,.amount,.balance-value,.profit-value,.tag,.badge{color:#9ed7ff!important}
.auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 18px 24px}
.auth-card{width:100%;padding:26px 20px 22px;border-radius:28px;display:flex;flex-direction:column;gap:14px}
.auth-brand,.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em}
.brand-mark{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(180deg,var(--blue-2),var(--blue));color:#fff;font-weight:800;box-shadow:0 10px 24px rgba(47,149,239,.32)}
.auth-card h1{margin:2px 0 0;font-size:2.15rem;line-height:1.02}
.auth-card p{margin:0;line-height:1.5}
.auth-form{display:flex;flex-direction:column;gap:12px;margin-top:4px}
.field{display:flex;flex-direction:column;gap:7px}
.field span{font-size:.92rem;font-weight:600}
.field input{width:100%;min-height:50px;padding:0 14px}
.primary-btn{width:100%;min-height:50px;border-radius:16px;font-weight:700;box-shadow:0 12px 28px rgba(47,149,239,.3)}
.auth-switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:4px}
.auth-switch-btn{padding:0;background:transparent!important;border:none!important;color:var(--blue-2)!important;font-weight:700;box-shadow:none!important}
.auth-error{padding:12px 14px;border-radius:14px;background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.22);color:#ffb4b4!important}
.screen{padding:16px}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 0 10px}
.lang-btn,.notice-btn,.cta-pill,.finish-btn,.ghost-btn,.secondary-btn,.chip,.tab-switch button,.inline-btn{border-radius:14px;padding:10px 14px}
.hero-banner,.profile-card,.section-card,.wallet-card,.task-card,.team-card,.account-card,.record-item,.currency-item,.notice-card,.summary-card,.vip-card,.modal-card{border-radius:24px}
.hero-banner,.profile-card,.section-card,.member-list,.task-reset,.stats-duo,.tab-switch,.tab-panel,.wallet-card,.list-card,.team-card,.account-card,.summary-card,.vip-card{margin-bottom:16px}
.hero-banner{min-height:150px;padding:20px;background:radial-gradient(circle at top right,rgba(100,192,255,.24),transparent 36%),linear-gradient(180deg,#143657 0%,#0d2234 100%);border:1px solid rgba(122,201,255,.14);box-shadow:var(--shadow)}
.hero-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:rgba(100,192,255,.12);color:#9ed7ff;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.coins{font-size:2rem;font-weight:800}
.task-card,.record-item,.currency-item,.member-item,.detail-row,.option-row,.list-row{padding:16px}
.record-item,.member-item,.detail-row,.option-row,.list-row,.stats-duo,.tab-switch{display:flex;align-items:center;justify-content:space-between;gap:12px}
.task-rows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px;margin-top:12px}
.task-rows div,.stats-duo div{padding:12px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(122,201,255,.08)}
.task-thumb{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:#13314b;font-weight:800;color:#9ed7ff;flex:0 0 auto}
.task-card{display:flex;gap:14px}
.task-body{flex:1}
.task-body h3,.record-item h3{margin:0 0 6px}
.record-item span{display:block;color:var(--muted)!important;font-size:.9rem;margin-top:4px}
.tab-switch{padding:6px;background:rgba(255,255,255,.04);border:1px solid rgba(122,201,255,.1)}
.tab-switch button{flex:1;background:transparent!important;border:none!important;box-shadow:none!important;color:var(--muted)!important}
.tab-switch button.is-active{background:linear-gradient(180deg,var(--blue-2),var(--blue))!important;color:#fff!important}
.chip-row{display:flex;gap:10px;flex-wrap:wrap}
.chip{border-radius:999px}
.navbar{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(420px,100%);display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px))}
.nav-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:10px 6px;border-radius:14px}
@media (max-width:380px){.auth-card h1{font-size:1.8rem}.task-rows{grid-template-columns:1fr}.auth-shell,.screen{padding-left:12px;padding-right:12px}}