:root{
  --primary:#1e6b52; --primary-dark:#16513e; --primary-light:#e6f3ee;
  --accent:#d99a2b; --danger:#c0392b; --danger-light:#fdecea;
  --warn:#e67e22; --bg:#f4f6f8; --card:#fff; --text:#243b36; --muted:#7b8a87;
  --border:#e2e8e5; --shadow:0 2px 10px rgba(30,107,82,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:14px}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer;border:none;border-radius:8px;font-size:14px}
input,select,textarea{font-family:inherit;font-size:14px;padding:9px 11px;border:1px solid var(--border);border-radius:8px;width:100%;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}
label{display:block;font-weight:600;margin:10px 0 4px;font-size:13px;color:var(--text)}

/* ---- Login ---- */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));padding:20px}
.login-card{background:#fff;border-radius:16px;padding:36px 32px;width:100%;max-width:380px;box-shadow:0 20px 50px rgba(0,0,0,.25);text-align:center}
.login-logo{font-size:48px;margin-bottom:8px}
.login-logominu{display:block;width:160px;      /* sesuaikan ukuran */
    height: auto;
    margin:0 auto 20px;
}
.login-card h1{font-size:22px;color:var(--primary-dark)}
.login-card .subtitle{color:var(--muted);margin-bottom:20px;font-size:13px}
.login-card form{text-align:left}
.error-msg{color:var(--danger);font-size:13px;margin-top:12px;text-align:center;min-height:18px}

/* ---- Buttons ---- */
.btn-primary{background:var(--primary);color:#fff;padding:10px 16px;font-weight:600}
.btn-primary:hover{background:var(--primary-dark)}
.btn-block{width:100%;margin-top:18px;padding:12px}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.4);padding:7px 13px}
.btn-ghost:hover{background:rgba(255,255,255,.15)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-danger{background:var(--danger);color:#fff;padding:8px 14px}
.btn-danger:hover{background:#a5281b}
.btn-outline{background:#fff;border:1px solid var(--border);color:var(--text);padding:8px 14px}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-warn{background:var(--warn);color:#fff;padding:9px 14px;font-weight:600}

/* ---- Topbar ---- */
.topbar{background:var(--primary-dark);color:#fff;display:flex;align-items:center;gap:18px;padding:0 20px;height:58px;position:sticky;top:0;z-index:50;flex-wrap:wrap}
.brand{font-weight:700;font-size:17px;white-space:nowrap}
.nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.nav button{background:transparent;color:#cfe6dd;padding:8px 14px;border-radius:8px;font-weight:500}
.nav button:hover{background:rgba(255,255,255,.12);color:#fff}
.nav button.active{background:var(--primary);color:#fff}
.user-box{display:flex;align-items:center;gap:10px;font-size:13px}
.badge{background:var(--accent);color:#fff;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase}

/* ---- Content ---- */
.content{max-width:1300px;margin:0 auto;padding:22px 20px 60px}
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:12px}
.page-head h2{font-size:21px;color:var(--primary-dark)}
.page-head p{color:var(--muted);font-size:13px;margin-top:3px}
.head-actions{display:flex;gap:8px;flex-wrap:wrap}
.checkbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:4px;max-height:180px;overflow:auto;border:1px solid var(--border);border-radius:8px;padding:8px;margin-bottom:6px}
.checkbox-grid .chk{display:flex;align-items:center;gap:5px;font-weight:500;font-size:13px;margin:0;cursor:pointer}
.checkbox-grid .chk input{width:auto;margin:0}
@media print{.head-actions{display:none!important}}
.card{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:18px;margin-bottom:18px}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar label{margin:0}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row > *{flex:1;min-width:150px}

/* ---- Tabel ---- */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 11px;text-align:left;border-bottom:1px solid var(--border)}
th{background:var(--primary-light);color:var(--primary-dark);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.3px}
tbody tr:hover{background:#fafdfb}
.table-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--border)}

/* ---- Grid Jadwal ---- */
.jadwal-grid{overflow-x:auto;border:1px solid var(--border);border-radius:10px}
.jadwal-grid table{min-width:760px}
.jadwal-grid th,.jadwal-grid td{text-align:center;border:1px solid var(--border);vertical-align:top}
.jadwal-grid .time-col{background:var(--primary-light);font-weight:700;white-space:nowrap;font-size:12px;color:var(--primary-dark)}
.cell{min-height:54px;cursor:pointer;padding:6px;transition:background .15s;position:relative}
.cell:hover{background:var(--primary-light)}
.cell.empty{color:#c5cfca;font-size:18px}
.cell-mapel{font-weight:700;font-size:13px}
.cell-guru{font-size:11px;color:var(--muted);margin-top:2px}
.cell-ruang{font-size:10px;color:var(--accent);font-weight:600;margin-top:2px}
.cell.tipe-istirahat{background:#fff8e6}
.cell.tipe-kegiatan{background:#eef4ff}
.cell.has-konflik{outline:2px solid var(--danger);outline-offset:-2px}
.konflik-dot{position:absolute;top:3px;right:4px;color:var(--danger);font-size:13px}

/* ---- Modal ---- */
.modal{position:fixed;inset:0;background:rgba(20,40,35,.55);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal-box{background:#fff;border-radius:14px;width:100%;max-width:480px;max-height:90vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:17px;color:var(--primary-dark)}
.modal-close{background:transparent;font-size:18px;color:var(--muted)}
.modal-body{padding:20px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}

/* ---- Konflik box ---- */
.konflik-box{background:var(--danger-light);border:1px solid #f1b0a8;border-radius:8px;padding:12px;margin:12px 0}
.konflik-box h4{color:var(--danger);font-size:13px;margin-bottom:6px}
.konflik-box ul{margin-left:18px;font-size:13px;color:#8a2a1e}
.info-box{background:var(--primary-light);border:1px solid #b9ddcf;border-radius:8px;padding:11px 14px;font-size:13px;color:var(--primary-dark);margin-bottom:14px}

/* ---- Misc ---- */
.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}
.tag-pelajaran{background:var(--primary-light);color:var(--primary-dark)}
.tag-kegiatan{background:#eef4ff;color:#2b5dc7}
.tag-istirahat{background:#fff3d6;color:#a87913}
.empty-state{text-align:center;padding:50px 20px;color:var(--muted)}
.empty-state .big{font-size:42px;margin-bottom:10px}
.actions{display:flex;gap:6px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}
.stat-card{background:#fff;border-radius:12px;padding:16px;box-shadow:var(--shadow);border-left:4px solid var(--primary)}
.stat-card .num{font-size:26px;font-weight:800;color:var(--primary-dark)}
.stat-card .lbl{color:var(--muted);font-size:12px;margin-top:2px}
.stat-card.warn{border-left-color:var(--danger)}
.stat-card.warn .num{color:var(--danger)}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--primary-dark);color:#fff;padding:12px 22px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:200;font-weight:600;font-size:13px}
.toast.err{background:var(--danger)}
.print-btn{margin-left:auto}
@media print{.topbar,.toolbar,.print-btn,.cell .actions{display:none!important}.content{padding:0}.cell{cursor:default}}