:root{--bg:#0f172a;--panel:#111827;--card:#1f2937;--text:#e5e7eb;--muted:#9ca3af;--brand:#38bdf8;--ok:#22c55e;--err:#ef4444}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:#020617;padding:18px;overflow:auto}.brand{font-size:22px;font-weight:800;margin-bottom:22px;color:var(--brand)}.sidebar a{display:block;color:#cbd5e1;text-decoration:none;padding:12px 14px;border-radius:12px;margin:4px 0}.sidebar a:hover{background:#1e293b;color:white}.main{margin-left:245px;min-height:100vh}.topbar{height:64px;background:#111827;border-bottom:1px solid #263244;display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0}.top-actions{display:flex;gap:10px;align-items:center}.top-actions a{color:#cbd5e1}.content{padding:24px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.card{background:linear-gradient(180deg,#1f2937,#111827);border:1px solid #334155;border-radius:18px;padding:18px;margin-bottom:18px;box-shadow:0 10px 25px #0003}.card span{color:var(--muted);display:block}.card strong{font-size:28px}input,select,textarea{width:100%;background:#0b1220;border:1px solid #334155;color:var(--text);border-radius:12px;padding:12px;margin:6px 0 14px}textarea{min-height:120px}.btn,button{background:var(--brand);border:0;border-radius:12px;padding:10px 16px;font-weight:700;cursor:pointer;color:#00111a}table{width:100%;border-collapse:collapse;background:#111827;border-radius:16px;overflow:hidden}th,td{padding:12px;border-bottom:1px solid #273449;text-align:left}th{color:#93c5fd}.badge{background:#334155;border-radius:999px;padding:5px 10px}.alert{padding:12px 14px;border-radius:12px;margin-bottom:16px}.ok{background:#064e3b}.err{background:#7f1d1d}.inline{display:inline}.auth-body{display:grid;place-items:center;min-height:100vh}.auth-card{width:min(440px,92vw);background:#111827;border:1px solid #334155;border-radius:24px;padding:24px}a{color:#7dd3fc}@media(max-width:760px){.sidebar{position:relative;width:100%;height:auto}.main{margin-left:0}.topbar{position:relative}.content{padding:14px}}
body {
    margin: 0;
    background: #07111f;
    color: #fff;
    font-family: Arial, sans-serif;
}

.mobile-dashboard {
    max-width: 480px;
    margin: 0 auto;
    padding: 14px 14px 90px;
}

.top-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #101f35, #0b1526);
    border-radius: 22px;
    padding: 16px;
    box-shadow: 0 12px 30px rgba(0,0,0,.25);
}

.welcome-text {
    color: #9fb4d0;
    font-size: 13px;
}

.username {
    font-size: 20px;
    font-weight: 800;
}

.lang-pill {
    background: #1e90ff;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.banner-slider {
    margin-top: 14px;
    min-height: 155px;
    border-radius: 26px;
    background:
        linear-gradient(135deg, rgba(0,0,0,.1), rgba(0,0,0,.55)),
        radial-gradient(circle at top left, #2ce3ff, transparent 35%),
        linear-gradient(135deg, #12385c, #0b1526);
    position: relative;
    overflow: hidden;
    padding: 22px;
}

.banner-title {
    font-size: 26px;
    font-weight: 900;
}

.banner-subtitle {
    margin-top: 8px;
    max-width: 280px;
    color: #d9e7ff;
    line-height: 1.5;
}

.notice-bar {
    margin-top: 12px;
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 16px;
    padding: 10px;
    color: #ffd76a;
    font-size: 13px;
}

.balance-card,
.activity-card,
.form-card {
    margin-top: 14px;
    background: linear-gradient(180deg, #102238, #0b1727);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 24px;
    padding: 18px;
    box-shadow: 0 14px 35px rgba(0,0,0,.25);
}

.balance-label {
    color: #9fb4d0;
    font-size: 13px;
}

.balance-value {
    font-size: 34px;
    font-weight: 900;
    margin-top: 6px;
}

.balance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}

.balance-grid div {
    background: rgba(255,255,255,.07);
    border-radius: 16px;
    padding: 12px;
}

.balance-grid span {
    display: block;
    color: #9fb4d0;
    font-size: 12px;
}

.balance-grid b {
    display: block;
    margin-top: 5px;
}

.quick-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.quick-item {
    text-decoration: none;
    color: #fff;
    background: linear-gradient(180deg, #142a45, #0e1a2c);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 20px;
    padding: 14px 8px;
    text-align: center;
}

.quick-icon {
    font-size: 27px;
    margin-bottom: 7px;
}

.quick-item span {
    font-size: 13px;
    font-weight: 700;
}

.section-row {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-row a {
    color: #60c7ff;
    text-decoration: none;
    font-size: 13px;
}

.section-title {
    font-size: 19px;
    font-weight: 900;
}

.activity-title {
    font-size: 17px;
    font-weight: 800;
    margin-top: 10px;
}

.activity-desc {
    margin-top: 8px;
    color: #a9bad4;
    font-size: 13px;
    line-height: 1.5;
}

.progress-text {
    display: flex;
    justify-content: space-between;
    margin-top: 14px;
    color: #bdd5f2;
    font-size: 13px;
}

.progress-bar {
    margin-top: 8px;
    height: 9px;
    background: rgba(255,255,255,.08);
    border-radius: 99px;
    overflow: hidden;
}

.progress-bar div {
    height: 100%;
    background: linear-gradient(90deg, #34e89e, #0f9bff);
}

.card-grid {
    margin-top: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.mini-card {
    background: linear-gradient(180deg, #142a45, #0c1728);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 22px;
    padding: 15px;
    min-height: 120px;
}

.mini-icon {
    font-size: 28px;
}

.mini-title {
    margin-top: 10px;
    font-weight: 800;
}

.mini-price {
    margin-top: 6px;
    color: #42f5a7;
    font-size: 13px;
    font-weight: 800;
}

.vip-card .mini-price {
    color: #ffd76a;
}

.empty-card {
    grid-column: 1 / -1;
    background: rgba(255,255,255,.07);
    border-radius: 18px;
    padding: 18px;
    color: #aac0dc;
}

.member-title {
    margin-top: 20px;
}

.member-list {
    margin-top: 10px;
    display: grid;
    gap: 10px;
}

.member-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255,255,255,.07);
    border-radius: 18px;
    padding: 13px 15px;
}

.member-row b {
    background: #1e90ff;
    padding: 5px 8px;
    border-radius: 999px;
    font-size: 11px;
    margin-right: 7px;
}

.member-row span {
    color: #c8d8ec;
    font-size: 13px;
}

.member-row strong {
    color: #42f5a7;
}