*{
    box-sizing:border-box;
}

html,body{
    margin:0;
    min-height:100%;
    font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    background:#f6f7fb;
    color:#172033;
}

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

.login-body{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:24px;
    background:
        radial-gradient(circle at top left,#e9edff 0,transparent 35%),
        #f7f8fc;
}

.login-card{
    width:100%;
    max-width:430px;
    background:#fff;
    border:1px solid #e6e8ef;
    border-radius:20px;
    padding:38px;
    box-shadow:0 20px 60px rgba(31,41,55,.08);
}

.brand-mark{
    width:50px;
    height:50px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:14px;
    background:#111827;
    color:#fff;
    font-weight:800;
    letter-spacing:-1px;
    margin-bottom:22px;
}

.brand-mark.small{
    width:39px;
    height:39px;
    border-radius:11px;
    margin:0;
    flex:0 0 auto;
}

.login-card h1{
    margin:0;
    font-size:27px;
}

.login-subtitle{
    margin:7px 0 30px;
    color:#778096;
    font-size:14px;
}

.login-card label{
    display:block;
    font-size:13px;
    font-weight:600;
    margin:17px 0 7px;
}

.login-card input{
    width:100%;
    height:48px;
    border:1px solid #dfe3eb;
    border-radius:10px;
    padding:0 14px;
    outline:none;
    font-size:14px;
}

.login-card input:focus{
    border-color:#8994aa;
    box-shadow:0 0 0 3px rgba(99,102,241,.08);
}

.login-card button{
    width:100%;
    border:0;
    height:49px;
    margin-top:24px;
    border-radius:10px;
    background:#111827;
    color:#fff;
    font-weight:700;
    cursor:pointer;
}

.login-footer{
    margin-top:25px;
    text-align:center;
    color:#9aa2b2;
    font-size:12px;
}

.alert{
    background:#fff1f1;
    color:#b42318;
    border:1px solid #ffd2d2;
    padding:11px 13px;
    border-radius:9px;
    font-size:13px;
    margin:18px 0;
}

.sidebar{
    position:fixed;
    inset:0 auto 0 0;
    width:245px;
    background:#111827;
    color:#fff;
    padding:24px 17px;
    display:flex;
    flex-direction:column;
}

.sidebar-brand{
    display:flex;
    gap:11px;
    align-items:center;
    padding:0 7px 25px;
    border-bottom:1px solid rgba(255,255,255,.08);
}

.sidebar-brand strong{
    display:block;
    font-size:14px;
}

.sidebar-brand span{
    display:block;
    color:#8f9bad;
    font-size:11px;
    margin-top:3px;
}

.sidebar nav{
    margin-top:24px;
}

.sidebar nav a{
    display:block;
    padding:11px 13px;
    margin:4px 0;
    border-radius:9px;
    color:#aeb7c6;
    font-size:14px;
}

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

.sidebar-bottom{
    margin-top:auto;
    padding:17px 10px 3px;
    border-top:1px solid rgba(255,255,255,.08);
}

.sidebar-bottom span{
    display:block;
    font-size:13px;
    margin-bottom:7px;
}

.sidebar-bottom a{
    color:#8f9bad;
    font-size:12px;
}

.main{
    margin-left:245px;
    padding:34px;
    min-height:100vh;
}

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

.topbar h1{
    margin:0;
    font-size:27px;
    letter-spacing:-.5px;
}

.topbar p{
    color:#7d8798;
    font-size:13px;
    margin:6px 0 0;
}

.status-pill{
    background:#fff;
    border:1px solid #e5e8ee;
    border-radius:999px;
    padding:8px 12px;
    font-size:12px;
    display:flex;
    align-items:center;
    gap:7px;
}

.status-pill span{
    width:7px;
    height:7px;
    background:#22c55e;
    border-radius:50%;
}

.cards{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:17px;
}

.card,
.panel{
    background:#fff;
    border:1px solid #e5e8ef;
    border-radius:14px;
}

.card{
    padding:21px;
}

.card-label{
    color:#7b8495;
    font-size:12px;
    font-weight:600;
}

.card-number{
    font-size:29px;
    font-weight:750;
    margin:9px 0 4px;
}

.card-note{
    color:#9aa2b1;
    font-size:11px;
}

.stats-grid{
    margin-top:18px;
}

.panel{
    padding:22px;
}

.panel-head{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.panel-head h2{
    margin:0;
    font-size:16px;
}

.panel-head p{
    margin:5px 0 0;
    color:#9098a7;
    font-size:12px;
}

.activity-row{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    margin-top:22px;
    border-top:1px solid #edf0f4;
}

.activity-row div{
    padding:20px 18px 3px 0;
}

.activity-row span{
    display:block;
    color:#8b94a4;
    font-size:11px;
}

.activity-row strong{
    display:block;
    margin-top:7px;
    font-size:20px;
}

.campaigns-panel{
    margin-top:18px;
}

.secondary-btn{
    border:1px solid #e1e5eb;
    background:#f8f9fb;
    color:#a0a7b3;
    border-radius:8px;
    padding:9px 13px;
}

.empty-state{
    text-align:center;
    padding:55px 20px 40px;
}

.empty-icon{
    margin:0 auto 12px;
    width:40px;
    height:40px;
    border-radius:50%;
    background:#f0f2f6;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:22px;
    color:#858e9d;
}

.empty-state h3{
    font-size:14px;
    margin:0 0 6px;
}

.empty-state p{
    color:#929aaa;
    font-size:12px;
    margin:0;
}

.table-wrap{
    overflow:auto;
    margin-top:20px;
}

table{
    width:100%;
    border-collapse:collapse;
    font-size:13px;
}

th{
    text-align:left;
    color:#8a93a3;
    font-size:11px;
    padding:11px;
    border-bottom:1px solid #e8ebf0;
}

td{
    padding:13px 11px;
    border-bottom:1px solid #f0f1f4;
}

.badge{
    display:inline-block;
    padding:5px 8px;
    border-radius:999px;
    font-size:10px;
    font-weight:700;
}

.badge.green{
    background:#eafaf0;
    color:#16803b;
}

.badge.gray{
    background:#f0f2f5;
    color:#6d7480;
}

@media(max-width:1000px){
    .cards{
        grid-template-columns:repeat(2,1fr);
    }

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

@media(max-width:700px){
    .sidebar{
        display:none;
    }

    .main{
        margin-left:0;
        padding:20px;
    }

    .cards{
        grid-template-columns:1fr;
    }
}
