*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

:root{
    --primary:#0059FF;
    --secondary:#b720eb;
    --dark:#050816;
    --text:#111827;
    --muted:#6b7280;
    --border:#e9edf5;
    --bg:#f5f7fb;
    --white:#fff;
}

body{
    font-family:'Inter',sans-serif;
    background:var(--bg);
    color:var(--text);
}

a{
    text-decoration:none;
    color:inherit;
}

.admin-layout{
    display:flex;
    min-height:100vh;
}

/* SIDEBAR */

.admin-sidebar{
    width:290px;
    height:100vh;
    background:var(--dark);
    color:#fff;
    position:fixed;
    left:0;
    top:0;
    z-index:100;
    padding:28px 22px;
    display:flex;
    flex-direction:column;
    overflow-y:auto;
}

.admin-sidebar::-webkit-scrollbar{
    width:6px;
}

.admin-sidebar::-webkit-scrollbar-thumb{
    background:#2b3350;
    border-radius:20px;
}

.admin-logo{
    display:flex;
    align-items:center;
    margin-bottom:32px;
}

.admin-logo img{
    max-width:155px;
    height:auto;
    display:block;
}

.admin-nav{
    display:flex;
    flex-direction:column;
    gap:8px;
}

.admin-nav a{
    min-height:48px;
    display:flex;
    align-items:center;
    padding:0 16px;
    border-radius:15px;
    color:#c7d2fe;
    font-weight:800;
    transition:.2s;
}

.admin-nav a:hover{
    background:rgba(255,255,255,.08);
    color:#fff;
}

.admin-nav a.active{
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    color:#fff;
    box-shadow:0 14px 32px rgba(0,89,255,.28);
}

.admin-logout{
    margin-top:24px;
    min-height:48px;
    display:flex;
    align-items:center;
    padding:0 16px;
    border-radius:15px;
    color:#ff8a8a;
    font-weight:900;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.12);
}

/* MAIN */

.admin-main{
    margin-left:290px;
    width:calc(100% - 290px);
    padding:32px;
}

/* TOPBAR */

.admin-topbar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    margin-bottom:28px;
}

.admin-topbar span{
    display:inline-block;
    color:var(--primary);
    font-weight:900;
    font-size:13px;
    margin-bottom:6px;
}

.admin-topbar h1{
    font-size:32px;
    font-weight:900;
    letter-spacing:-1px;
}

.admin-topbar p{
    color:var(--muted);
    margin-top:4px;
}

.admin-actions{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
}

/* BUTTONS */

.btn-primary,
.btn-light{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:14px;
    padding:13px 18px;
    font-size:14px;
    font-weight:900;
}

.btn-primary{
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    color:#fff;
    box-shadow:0 15px 35px rgba(0,89,255,.25);
}

.btn-light{
    background:#fff;
    border:1px solid #e5e7eb;
    color:var(--text);
}

/* HERO */

.admin-hero{
    background:
        radial-gradient(circle at top right,rgba(183,32,235,.48),transparent 35%),
        linear-gradient(135deg,var(--primary),#070a18 70%);
    color:#fff;
    border-radius:28px;
    padding:32px;
    display:grid;
    grid-template-columns:1fr 320px;
    gap:28px;
    margin-bottom:24px;
}

.admin-hero span{
    color:#dbeafe;
    font-weight:900;
}

.admin-hero h2{
    font-size:38px;
    font-weight:900;
    letter-spacing:-1.5px;
    margin:12px 0;
}

.admin-hero p{
    color:#dbeafe;
    line-height:1.6;
}

.admin-hero-card{
    background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.18);
    border-radius:24px;
    padding:24px;
    backdrop-filter:blur(18px);
}

.admin-hero-card strong{
    display:block;
    font-size:32px;
    font-weight:900;
    margin:12px 0;
}

/* STATS */

.admin-stats{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
    margin-bottom:24px;
}

.admin-stat-card,
.admin-panel{
    background:#fff;
    border:1px solid var(--border);
    border-radius:24px;
    box-shadow:0 18px 45px rgba(15,23,42,.06);
}

.admin-stat-card{
    padding:22px;
}

.admin-stat-card span{
    color:var(--muted);
    font-size:14px;
    font-weight:800;
}

.admin-stat-card h3{
    font-size:30px;
    font-weight:900;
    margin:10px 0;
}

.admin-stat-card p{
    color:#16a34a;
    font-size:13px;
    font-weight:800;
}

/* GRID / PANELS */

.admin-grid{
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:24px;
    margin-bottom:24px;
}

.admin-panel{
    padding:24px;
}

.panel-header{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:16px;
    margin-bottom:22px;
}

.panel-header h3{
    font-size:20px;
    font-weight:900;
}

.panel-header p{
    color:var(--muted);
    font-size:14px;
    margin-top:4px;
}

.panel-header a{
    color:var(--primary);
    font-size:14px;
    font-weight:900;
}

/* CHART */

.admin-chart{
    height:260px;
    display:flex;
    align-items:end;
    gap:16px;
    padding-top:30px;
}

.admin-chart span{
    flex:1;
    min-height:40px;
    border-radius:14px 14px 0 0;
    background:linear-gradient(180deg,var(--primary),var(--secondary));
}

/* ALERTS */

.admin-alerts,
.system-status{
    display:flex;
    flex-direction:column;
    gap:14px;
}

.admin-alerts div,
.system-status div{
    background:#f9fafb;
    border:1px solid #edf1f7;
    border-radius:18px;
    padding:16px;
}

.admin-alerts strong,
.system-status strong{
    display:block;
    font-size:16px;
    font-weight:900;
    margin-top:6px;
}

.admin-alerts span,
.system-status span{
    color:var(--muted);
    font-size:14px;
    font-weight:800;
}

/* TABLE */

.admin-table{
    border:1px solid #edf1f7;
    border-radius:20px;
    overflow:hidden;
}

.admin-table-row{
    display:grid;
    grid-template-columns:1.2fr 1.5fr 1fr 1fr;
    gap:14px;
    padding:16px;
}

.admin-table-row.header{
    background:#f9fafb;
    color:var(--muted);
    font-size:13px;
    font-weight:900;
    border-bottom:1px solid #edf1f7;
}

.admin-empty{
    min-height:220px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:30px;
}

.admin-empty h4{
    font-size:20px;
    font-weight:900;
    margin-bottom:8px;
}

.admin-empty p{
    color:var(--muted);
}

/* GRADIENT */

.admin-panel.gradient{
    background:linear-gradient(135deg,var(--primary),var(--secondary));
    color:#fff;
}

.admin-panel.gradient span{
    color:#dbeafe;
    font-weight:900;
}

.admin-panel.gradient h3{
    font-size:26px;
    font-weight:900;
    margin:12px 0;
}

.admin-panel.gradient p{
    color:#eef2ff;
    line-height:1.6;
    margin-bottom:22px;
}

.admin-panel.gradient a{
    display:inline-flex;
    background:#fff;
    color:var(--primary);
    padding:13px 18px;
    border-radius:14px;
    font-weight:900;
}

/* MODULES */

.admin-modules{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
}

.admin-modules a{
    background:#f9fafb;
    border:1px solid #edf1f7;
    border-radius:18px;
    padding:18px;
    transition:.2s;
}

.admin-modules a:hover{
    transform:translateY(-3px);
    border-color:var(--primary);
}

.admin-modules strong{
    display:block;
    font-size:17px;
    font-weight:900;
    margin-bottom:8px;
}

.admin-modules span{
    color:var(--muted);
    font-size:14px;
    line-height:1.5;
}

/* RESPONSIVE */

@media(max-width:1150px){
    .admin-stats{
        grid-template-columns:repeat(2,1fr);
    }

    .admin-hero,
    .admin-grid{
        grid-template-columns:1fr;
    }

    .admin-modules{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:800px){
    .admin-layout{
        flex-direction:column;
    }

    .admin-sidebar{
        position:relative;
        width:100%;
        height:auto;
    }

    .admin-main{
        margin-left:0;
        width:100%;
        padding:22px;
    }

    .admin-topbar{
        flex-direction:column;
        align-items:flex-start;
    }

    .admin-actions{
        width:100%;
        flex-direction:column;
    }

    .btn-primary,
    .btn-light{
        width:100%;
    }
}

@media(max-width:600px){
    .admin-stats,
    .admin-modules{
        grid-template-columns:1fr;
    }

    .admin-hero{
        padding:24px;
    }

    .admin-hero h2{
        font-size:30px;
    }

    .admin-hero-card{
        display:none;
    }

    .admin-table-row{
        grid-template-columns:1fr;
    }
}

/* =========================
   ADMIN FILTERS
========================= */

.admin-filters{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr auto;
    gap:14px;
    margin-bottom:24px;
    align-items:end;
}

.admin-filters div{
    display:flex;
    flex-direction:column;
    gap:8px;
}

.admin-filters label{
    font-size:13px;
    font-weight:900;
    color:#111827;
}

.admin-filters input,
.admin-filters select{
    width:100%;
    height:50px;
    border:1px solid #dce3ef;
    border-radius:14px;
    padding:0 14px;
    background:#f9fafb;
    font-family:inherit;
    outline:none;
}

.admin-filters input:focus,
.admin-filters select:focus{
    background:#fff;
    border-color:#0059FF;
    box-shadow:0 0 0 4px rgba(0,89,255,.08);
}

.admin-filters button{
    height:50px;
    border:0;
    border-radius:14px;
    padding:0 22px;
    background:linear-gradient(135deg,#0059FF,#b720eb);
    color:#fff;
    font-weight:900;
    cursor:pointer;
}

/* =========================
   BUSINESS TABLE
========================= */

.admin-business-table{
    border:1px solid #edf1f7;
    border-radius:20px;
    overflow:hidden;
}

.business-row{
    display:grid;
    grid-template-columns:1.4fr 1.2fr .8fr .8fr .8fr .8fr;
    gap:14px;
    padding:16px;
}

.business-row.header{
    background:#f9fafb;
    color:#6b7280;
    font-size:13px;
    font-weight:900;
    border-bottom:1px solid #edf1f7;
}

.business-empty{
    min-height:260px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:30px;
}

.business-empty h4{
    font-size:20px;
    font-weight:900;
    margin-bottom:8px;
}

.business-empty p{
    color:#6b7280;
    margin-bottom:18px;
    max-width:520px;
    line-height:1.6;
}

@media(max-width:1200px){
    .admin-filters{
        grid-template-columns:repeat(2,1fr);
    }

    .admin-filters button{
        grid-column:1 / -1;
    }

    .business-row{
        grid-template-columns:1fr;
    }
}

@media(max-width:700px){
    .admin-filters{
        grid-template-columns:1fr;
    }
}