:root {
    --font-base: clamp(15px,1.4vw,17px);
    --font-sm: clamp(12px,1.2vw,14px);
    --font-lg: clamp(18px,2.2vw,22px);
    --font-xl: clamp(22px,3vw,30px);
    --s-1: clamp(8px,1vw,12px);
    --s-2: clamp(12px,1.6vw,16px);
    --s-3: clamp(16px,2vw,24px);
    --radius: 14px;
    --bg:#0b0b0e;
    --panel:#13141a;
    --panel-2:#0e0f14;
    --text:#f6f6f8;
    --muted:#9aa0aa;
    --border:#222533;
    --brand:#3a86ff;
    --brand-2:#7c3aed;
    --ok:#22c55e;
    --bad:#ef4444;
    --shadow: 0 10px 30px rgba(0,0,0,.45);
}

/* Base */
html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font-family: ui-sans-serif, system-ui, Arial, sans-serif;
    font-size: var(--font-base);
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
    overscroll-behavior: none;
}

body {
    display: flex;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    overflow-y: auto; /* page scroll */
}

/* Sidebar */
.sidebar {
    flex: 0 0 260px;
    height: 100vh;
    overflow-y: auto;
    position: sticky;
    top: 0;
    background: var(--bg);
    border-right: 1px solid #1c1f2e;
    transition: flex-basis 0.25s ease, width 0.25s ease;
    z-index: 1;
}
.sidebar h2 {margin:0 0 var(--s-2); font-size:var(--font-lg); color:var(--muted); font-weight:600;}
.game-option {
    display:flex; align-items:center; gap:12px; padding:10px;
    border-radius:12px; cursor:pointer; border:1px solid transparent;
    transition:.18s;
}
.game-option:hover {background:#171924; border-color:#1d2231; transform:translateY(-1px)}
.game-option.active {background:linear-gradient(180deg,#171a25,#141722); border-color:#262b3d}
.game-option img {width:42px;height:42px;border-radius:10px;object-fit:cover;background:#0f1117}
.all-icon {
    width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
    background:linear-gradient(135deg,#3a86ff33,#7c3aed22);border:1px solid #26304a
}
.sidebar.collapsed {
    flex: 0 0 0;
    width: 0;
    overflow: hidden;
    border: 0;
    box-shadow: none;
}
.overlay {display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:900}

/* Main */
.main {
    flex: 1;
    min-height: 100vh;
    overflow: visible;
    padding: 1rem;
    background: var(--bg);
}
.header {display:flex; gap:var(--s-2); align-items:center; justify-content:space-between; margin-bottom:var(--s-3)}
.title-wrap {display:flex; align-items:center; gap:12px}
.badge {font-size:var(--font-sm); padding:4px 8px; border-radius:999px; background:#11131c; border:1px solid var(--border); color:var(--muted)}
.header h1 {margin:0; font-size:var(--font-xl);}
.button {
    display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:12px;
    background:linear-gradient(90deg,var(--brand),var(--brand-2)); color:white; text-decoration:none; cursor:pointer;
    box-shadow:0 6px 20px rgba(58,134,255,.28); font-weight:600; border:0;
}
.header-actions {display:flex; align-items:center; gap:10px;}
.button.secondary {background:transparent; border:1px solid var(--border); color:var(--text); box-shadow:none}
.select {
    background:#0f1220;
    border:1px solid var(--border);
    color:var(--text);
    padding:10px 40px 10px 12px;
    border-radius:12px;
    font:inherit;
    appearance:none;
}
.select-wrap {position:relative; display:inline-block;}
.select-wrap::after {
    content:"▾";
    position:absolute;
    right:14px;
    top:50%;
    transform:translateY(-50%);
    color:var(--muted);
    pointer-events:none;
}

/* Layout */
.grid {display:grid; gap:var(--s-3); grid-template-columns:1.2fr .8fr}
.card {
    background:linear-gradient(180deg,var(--panel),var(--panel-2));
    border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow);
    padding:var(--s-3); min-width:0;
    margin-bottom: 20px;
}
.card h2 {margin:0 0 var(--s-2); font-size:var(--font-lg)}
.kpis {display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-bottom:var(--s-2)}
.kpi {background:#10121a; border:1px solid var(--border); border-radius:12px; padding:12px; display:flex; flex-direction:column; gap:6px}
.kpi .label {color:var(--muted); font-size:var(--font-sm)}
.kpi .value {font-size:clamp(22px,3vw,28px); font-weight:700;}
.kpi .sub {color:var(--muted); font-size:var(--font-sm)}
.kpi .delta {font-size:var(--font-sm); font-weight:700}
.delta.up {color:var(--ok)}
.delta.down {color:var(--bad)}
.delta.na {color:var(--muted)}

#revenueChart {width:100%!important; height:360px!important}
#pieWrap {width:100%; max-width:560px; margin:0 auto; aspect-ratio:1/1}
#pieChart {width:100%!important; height:100%!important}
.meta {display:flex; justify-content:space-between; font-size:var(--font-sm); color:var(--muted); margin-top:8px}

/* Sales Card */
#salesCard {margin-top:var(--s-3);}
.sales-list {
    max-height:480px;
    overflow-y:auto;
    border-top:1px solid var(--border);
    padding-top:var(--s-2);
    scrollbar-width: thin;
    scrollbar-color: #3a3f51 transparent;
}
.sale-item {
    display:grid;
    gap:10px;
    padding:10px 0;
    border-bottom:1px solid #191c28;
    font-size:var(--font-base);
    grid-template-columns:2fr 1fr 1fr 1fr;
}
.sale-item .time {color:var(--muted); font-size:var(--font-sm); text-align:right}
.empty {color:var(--muted)}
.pill {padding:4px 8px; border-radius:999px; border:1px solid var(--border); background:#0f1220}

/* Skeleton shimmer */
.skeleton {position:relative; overflow:hidden; background:#121420; border-radius:10px}
.skeleton::after {content:""; position:absolute; inset:0; transform:translateX(-100%); background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent); animation:shimmer 1.1s infinite}
@keyframes shimmer {100%{transform:translateX(100%)}}

/* Mobile */
@media (max-aspect-ratio:3/4) {
    body {flex-direction:column}
    .sidebar {
        position: fixed;
        top: 0; left: 0;
        height: 100%;
        width: clamp(260px,82vw,340px);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: none;
        z-index: 1000;
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow);
    }
    .overlay {display:block; z-index: 900;}
    .grid {grid-template-columns:1fr}
    #revenueChart {height:300px!important}

    /* --- Mobile Sales Layout --- */
    .sale-item.header { display: none; }
    .sale-item {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 12px 0;
    }
    .sale-item > div {
        width: 100%;
        display: flex;
        justify-content: space-between;
        font-size: var(--font-sm);
    }
    .sale-item .user-cell {
        display: flex;
        align-items: center;
        gap: 6px;
    }
}

/* User cell */
.user-cell {
    display: flex;
    align-items: center;
    gap: 6px;
}
.user-cell .avatar {
    width: 24px;
    height: 24px;
    border-radius: 6px;
}

.user-cell a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
}
.user-cell a:hover {
    text-decoration: underline;
    color: var(--brand);
}

/* ===== Scrollbar Styling ===== */
.sales-list::-webkit-scrollbar {width: 8px;}
.sales-list::-webkit-scrollbar-track {background: transparent;}
.sales-list::-webkit-scrollbar-thumb {
    background-color: #3a3f51;
    border-radius: 4px;
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: background-color 0.2s;
}
.sales-list::-webkit-scrollbar-thumb:hover {background-color: #586080;}

.servers-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.server {
    border: 1px solid #2a2f45;
    border-radius: 8px;
    padding: 12px;
    background: #1b2030;
}

.server-header {
    font-weight: 600;
    margin-bottom: 8px;
    color: #7aa2ff;
}

.players {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.player {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #252b3f;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 14px;
}

.player img.avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.player-link {
    color: #fff;
    text-decoration: none;
}

.player-link:hover {
    text-decoration: underline;
}

#serversCard .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.servers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

/* Server card */
.server-box {
    background: #1b2030;
    border-radius: 12px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Player count header */
.server-title {
    background: #2a2f45;
    padding: 6px 10px;
    border-radius: 8px;
    font-weight: 600;
    color: #7aa2ff;
    font-size: 14px;
    text-align: center;
}

/* Usernames */
.server-users {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 4px;
}
.user-cell {
    font-size: 13px;
    color: #f1f1f1;
    font-family: monospace;
}