:root{
  --bg:#f4f7fb;
  --panel:#ffffff;
  --panel2:#ffffff;
  --text:#1f2a37;
  --muted:#6b7280;
  --border:rgba(0,0,0,.08);
  --brand:#2f6fed;
  --danger:#e5484d;
  --ok:#16a34a;
  --shadow: 0 8px 24px rgba(0,0,0,.06);
  --radius: 12px;
}

*{ box-sizing:border-box; }

html,body{ height:100%; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background: var(--bg);
}

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

.muted{ color:var(--muted); }
.right{ text-align:right; }
.center{ text-align:center; }

/* ---------- Layout ---------- */

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

.sidebar{
  width:280px;
  background:#ffffff;
  border-right:1px solid var(--border);
  padding:18px;
  position:sticky;
  top:0;
  height:100vh;
  overflow:auto;
}

.sidebar__brand{
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:22px;
}

.brand__img{
  width:170px;
  height:auto;
  display:block;
}

.nav{
  display:flex;
  flex-direction:column;
  gap:6px;
}

.nav__item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:10px;
  font-weight:600;
  border:1px solid transparent;
  transition:.15s ease;
}

.nav__item:hover{
  background:#f2f5fa;
}

.nav__item.is-active{
  background:#eaf1ff;
  border-color:#d6e4ff;
  color:var(--brand);
}

.nav__icon{
  width:20px;
  text-align:center;
}

.nav__section{
  margin-top:18px;
  margin-bottom:6px;
  font-size:12px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.08em;
}

.nav__item--danger{
  color:var(--danger);
}

.nav__spacer{
  flex:1;
}

.sidebar__footer{
  padding-top:12px;
  margin-top:20px;
  border-top:1px solid var(--border);
  font-size:13px;
}

/* ---------- Main ---------- */

.main{
  flex:1;
  display:flex;
  flex-direction:column;
}

.topbar{
  height:64px;
  padding:0 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--border);
  background:#ffffff;
  position:sticky;
  top:0;
  z-index:10;
}

.topbar__left,
.topbar__right{
  display:flex;
  align-items:center;
  gap:14px;
}

.crumbs__title{
  font-weight:700;
}

.search{
  position:relative;
}

.search__input{
  width:240px;
  padding:9px 34px 9px 12px;
  border-radius:10px;
  border:1px solid var(--border);
  outline:none;
}

.search__input:focus{
  border-color:var(--brand);
}

.search__icon{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  font-size:14px;
  color:var(--muted);
}

.user{
  display:flex;
  align-items:center;
  gap:10px;
}

.user__avatar{
  width:36px;
  height:36px;
  border-radius:10px;
  background:#eef2f7;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
}

.user__name{
  font-weight:600;
}

.user__role{
  font-size:12px;
  color:var(--muted);
}

/* ---------- Content ---------- */

.content{
  padding:28px;
}

.content > section{
  margin-bottom:28px;
}

.toolbar{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
}

.h1{
  margin:0;
  font-size:22px;
}

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

.field{
  display:flex;
  flex-direction:column;
  gap:6px;
}

.label{
  font-size:12px;
  color:var(--muted);
}

.input,
.select,
.textarea{
  padding:9px 12px;
  border-radius:10px;
  border:1px solid var(--border);
  outline:none;
}

.input:focus,
.select:focus,
.textarea:focus{
  border-color:var(--brand);
}

/* ---------- Buttons ---------- */

.btn{
  padding:9px 14px;
  border-radius:10px;
  border:1px solid var(--border);
  background:#ffffff;
  font-weight:600;
  cursor:pointer;
  transition:.15s ease;
}

.btn:hover{
  background:#f3f6fb;
}

.btn--primary{
  background:var(--brand);
  color:#ffffff;
  border-color:var(--brand);
}

.btn--primary:hover{
  opacity:.9;
}

.btn--danger{
  background:var(--danger);
  color:#ffffff;
  border-color:var(--danger);
}

.btn--xs{
  padding:6px 10px;
  font-size:12px;
}

/* ---------- Cards ---------- */

.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow);
}

.card__header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:14px;
}

.card__label{
  font-size:12px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.08em;
}

.card__value{
  font-size:26px;
  font-weight:800;
  margin-top:8px;
}

.card__hint{
  font-size:12px;
  color:var(--muted);
  margin-top:6px;
}

/* ---------- Grid ---------- */

.grid{
  display:grid;
  gap:18px;
}

.grid--kpi{
  grid-template-columns: repeat(4, 1fr);
}

.grid--charts{
  grid-template-columns: 2fr 1fr;
}

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

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

/* ---------- Tables ---------- */

.table-wrap{
  overflow:auto;
  border:1px solid var(--border);
  border-radius:10px;
}

.table{
  width:100%;
  border-collapse:collapse;
}

.table th,
.table td{
  padding:12px;
  border-bottom:1px solid var(--border);
}

.table th{
  font-size:12px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.08em;
}

.table tr:hover td{
  background:#f7f9fc;
}

/* ---------- Pills ---------- */

.pill{
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  border:1px solid var(--border);
}

.pill--info{
  background:#eaf1ff;
  color:var(--brand);
}

.pill--ok{
  background:#e9f9f0;
  color:var(--ok);
}

.pill--warn{
  background:#fff6e6;
  color:#d97706;
}

/* ---------- Footer ---------- */

.footer{
  text-align:center;
  margin-top:30px;
  font-size:13px;
  color:var(--muted);
}

.date-range{
  display:flex;
  gap:12px;
  align-items:flex-end;
}
@media(max-width:768px){
  .date-range{ flex-direction:column; width:100%; }
}

/* Activity Logs Filters */
.activity-filters {
    align-items: flex-end;
    gap: 16px;
}

.activity-filters .field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 180px;
}

.activity-filters label {
    font-size: 12px;
    opacity: 0.7;
}

.activity-filters input,
.activity-filters select {
    height: 38px;
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid #dcdcdc;
    background: #fff;
}