/* ===== School Financial ERP SMK — Tema: putih dominan, aksen biru/ungu, Poppins ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root{
  --indigo:#4f46e5; --indigo-dark:#4338ca; --violet:#7c3aed;
  --grad:linear-gradient(135deg,#4f46e5 0%,#7c3aed 100%);
  --ink:#1e2235; --muted:#6b7280; --line:#eef0f6;
  --bg:#f7f8fc; --white:#fff;
  --ok:#10b981; --warn:#f59e0b; --bad:#ef4444; --info:#3b82f6;
  --radius:14px; --shadow:0 1px 3px rgba(20,25,60,.06),0 8px 24px rgba(20,25,60,.05);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Poppins',system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55}
a{color:inherit;text-decoration:none}

/* ---- Layout shell ---- */
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.sidebar{background:var(--white);border-right:1px solid var(--line);padding:22px 16px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:4px 6px 22px}
.brand .logo{width:38px;height:38px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font-weight:700;font-size:18px}
.brand b{font-weight:600;font-size:15px;line-height:1.2}
.brand small{color:var(--muted);font-size:11px;font-weight:400}
.nav-group{color:var(--muted);font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin:16px 8px 6px}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:#444b66;font-weight:500;margin-bottom:2px;transition:.15s}
.nav a:hover{background:#f3f2fe;color:var(--indigo)}
.nav a.active{background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(99,73,229,.28)}
.nav a svg{width:18px;height:18px;flex:none}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{background:var(--white);border-bottom:1px solid var(--line);padding:14px 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}
.topbar h1{font-size:18px;font-weight:600}
.user-chip{display:flex;align-items:center;gap:10px}
.user-chip .av{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px}
.user-chip small{color:var(--muted);font-size:11.5px;display:block}
.content{padding:26px 28px;flex:1}

/* ---- Cards / stats ---- */
.grid{display:grid;gap:18px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .hd{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.card .hd h3{font-size:14px;font-weight:600}
.card .bd{padding:20px}
.stat{padding:20px}
.stat .lbl{color:var(--muted);font-size:12px;font-weight:500;display:flex;align-items:center;gap:8px}
.stat .ic{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;flex:none}
.stat .val{font-size:26px;font-weight:700;margin-top:10px;letter-spacing:-.02em}
.stat .sub{font-size:11.5px;color:var(--muted);margin-top:2px}

/* ---- Buttons / badges ---- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:10px;border:1px solid var(--line);background:var(--white);font-family:inherit;font-size:13px;font-weight:500;cursor:pointer;transition:.15s}
.btn:hover{border-color:#d7d9e6}
.btn-primary{background:var(--grad);color:#fff;border:none;box-shadow:0 6px 16px rgba(99,73,229,.25)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ok{background:var(--ok);color:#fff;border:none}
.btn-bad{background:var(--bad);color:#fff;border:none}
.btn-sm{padding:6px 11px;font-size:12px}
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600}
.b-ok{background:#e7f8f0;color:#0c7a52}.b-warn{background:#fef3e2;color:#b4730d}
.b-bad{background:#fdeaea;color:#c23636}.b-info{background:#e9f1fe;color:#2563c9}
.b-mute{background:#eef0f6;color:#6b7280}

/* ---- Tables ---- */
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:11px 16px;border-bottom:1px solid var(--line)}
td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:13px}
tbody tr:hover{background:#fafbff}
tbody tr:last-child td{border-bottom:none}

/* ---- Forms ---- */
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:500;margin-bottom:6px;color:#3a405c}
.input,select,textarea{width:100%;padding:10px 13px;border:1px solid #e2e4ef;border-radius:10px;font-family:inherit;font-size:13.5px;background:#fff;transition:.15s}
.input:focus,select:focus,textarea:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(79,70,229,.12)}
.row{display:flex;gap:14px;flex-wrap:wrap}.row>*{flex:1;min-width:160px}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.toolbar .spacer{flex:1}

.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.page-head .sub{color:var(--muted);font-size:13px;margin-top:2px}
.alert{padding:12px 16px;border-radius:10px;font-size:13px;margin-bottom:16px}
.alert-ok{background:#e7f8f0;color:#0c7a52}.alert-info{background:#e9f1fe;color:#2563c9}
.alert-err{background:#fdeaea;color:#c23636}
.btn-danger{background:#fdeaea;color:#c23636;border:1px solid #f5c4c4}.btn-danger:hover{background:#fbdcdc}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.pager{display:flex;gap:6px;margin-top:16px;justify-content:flex-end}
.pager a,.pager span{padding:6px 12px;border-radius:8px;border:1px solid var(--line);font-size:12.5px}
.pager .cur{background:var(--grad);color:#fff;border:none}

/* ---- Bars (mini chart) ---- */
.bars{display:flex;align-items:flex-end;gap:14px;height:160px;padding-top:10px}
.bars .b{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.bars .b .fill{width:100%;max-width:48px;border-radius:8px 8px 0 0;background:var(--grad);min-height:4px;transition:height .4s}
.bars .b small{color:var(--muted);font-size:11px}

/* ---- Segmented attendance buttons ---- */
.seg{display:inline-flex;border:1px solid #e2e4ef;border-radius:9px;overflow:hidden}
.seg label{padding:5px 12px;font-size:12px;font-weight:500;cursor:pointer;color:var(--muted);border-right:1px solid #e2e4ef}
.seg label:last-child{border-right:none}
.seg input{display:none}
.seg input:checked+span{position:absolute}
.seg label.h input:checked~*,.seg label{transition:.12s}
.seg label:has(input:checked){color:#fff}
.seg label.h:has(input:checked){background:var(--ok)}
.seg label.s:has(input:checked){background:var(--info)}
.seg label.i:has(input:checked){background:var(--warn)}
.seg label.a:has(input:checked){background:var(--bad)}

@media(max-width:900px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:-260px;z-index:50;transition:.2s}
  .sidebar.open{left:0}
  .cols-4,.cols-3,.cols-2{grid-template-columns:1fr 1fr}
  .menu-btn{display:inline-flex!important}
}
@media(max-width:560px){.cols-4,.cols-3,.cols-2{grid-template-columns:1fr}}
.menu-btn{display:none;background:none;border:none;cursor:pointer}