/* =====================================================================
   SIAKAD — style.css
   Tampilan dashboard profesional untuk portal Mahasiswa, Dosen, Admin
   ===================================================================== */

:root{
  --primary:#0b2c52;
  --primary-dark:#071c36;
  --accent:#1e8a6e;        /* hijau kebiruan — kesan sistem/aplikasi resmi */
  --accent-light:#2fb894;
  --warn:#c9861b;
  --danger:#c2372f;
  --ink:#1a1f27;
  --ink-soft:#57606f;
  --paper:#f4f6f9;
  --paper-soft:#eaeef3;
  --line:#dde2ea;
  --white:#ffffff;
  --radius:12px;
  --shadow:0 14px 32px -18px rgba(11,44,82,.28);
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-display:'Plus Jakarta Sans','Inter',sans-serif;
}
*{box-sizing:border-box;}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:var(--font-display);margin:0 0 .5rem;color:var(--ink);}
p{margin:0 0 .8rem;color:var(--ink-soft);}
img{max-width:100%;display:block;}

/* ---------- login page ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-dark));padding:1.5rem;}
.login-box{background:var(--white);border-radius:16px;padding:2.6rem;width:100%;max-width:420px;box-shadow:0 30px 60px -20px rgba(0,0,0,.4);}
.login-box .brand{text-align:center;margin-bottom:1.6rem;}
.login-box .brand .logo-circle{width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin:0 auto .8rem;font-family:var(--font-display);}
.login-box h1{font-size:1.3rem;text-align:center;}
.login-box p.sub{text-align:center;font-size:.85rem;margin-bottom:1.6rem;}
.role-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin-bottom:1.6rem;background:var(--paper-soft);padding:.35rem;border-radius:10px;}
.role-tabs a{text-align:center;padding:.55rem .4rem;border-radius:8px;font-size:.85rem;font-weight:600;color:var(--ink-soft);}
.role-tabs a.active{background:var(--white);color:var(--primary);box-shadow:0 2px 8px rgba(0,0,0,.08);}
.form-group{margin-bottom:1.1rem;}
.form-group label{display:block;font-weight:600;font-size:.85rem;margin-bottom:.4rem;}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:.7rem .9rem;border:1px solid var(--line);border-radius:8px;font-family:var(--font-body);font-size:.94rem;background:var(--white);}
.form-group textarea{min-height:110px;resize:vertical;}
.form-hint{font-size:.78rem;color:var(--ink-soft);margin-top:.3rem;}
.btn{display:inline-block;padding:.7rem 1.4rem;border-radius:8px;font-weight:600;font-size:.9rem;border:none;cursor:pointer;text-align:center;}
.btn.primary{background:var(--primary);color:#fff;}
.btn.primary:hover{background:var(--primary-dark);}
.btn.accent{background:var(--accent);color:#fff;}
.btn.accent:hover{background:#166b55;}
.btn.danger{background:var(--danger);color:#fff;}
.btn.ghost{background:var(--paper-soft);color:var(--ink);}
.btn.block{width:100%;}
.alert{padding:.8rem 1.1rem;border-radius:8px;font-size:.88rem;margin-bottom:1.2rem;}
.alert.success{background:#e0f2ea;color:#166b55;}
.alert.error{background:#fbe4e2;color:#a3271f;}
.alert.info{background:#e7f0fb;color:#1a4d8f;}

/* ---------- dashboard shell ---------- */
.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh;}
.sidebar{background:var(--primary-dark);color:#dce7f2;padding:1.6rem 1.1rem;}
.sidebar .brand{display:flex;align-items:center;gap:.7rem;margin-bottom:.4rem;padding:0 .4rem;}
.sidebar .brand .logo-circle{width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;flex-shrink:0;}
.sidebar .brand strong{display:block;font-size:.9rem;color:#fff;}
.sidebar .brand small{font-size:.72rem;color:#9db6d1;}
.sidebar .whoami{font-size:.78rem;color:#9db6d1;padding:.6rem .4rem 1.2rem;border-bottom:1px solid #1c4d84;margin-bottom:1rem;}
.sidebar .group-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:#6f8bab;margin:1rem 0 .4rem .5rem;}
.sidebar a.nav-link{display:flex;align-items:center;gap:.6rem;padding:.6rem .7rem;border-radius:8px;color:#dce7f2;font-size:.88rem;margin-bottom:.2rem;}
.sidebar a.nav-link:hover,.sidebar a.nav-link.active{background:rgba(255,255,255,.08);color:#fff;}
.main{padding:1.8rem 2.2rem;}
.topbar-page{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.6rem;flex-wrap:wrap;gap:.8rem;}
.topbar-page h1{font-size:1.4rem;margin:0;}
.topbar-page .desc{font-size:.85rem;color:var(--ink-soft);}

/* ---------- cards & stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.6rem;}
.stat-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem;box-shadow:var(--shadow);}
.stat-card strong{display:block;font-size:1.6rem;font-family:var(--font-display);color:var(--primary);}
.stat-card span{font-size:.82rem;color:var(--ink-soft);}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);margin-bottom:1.4rem;}
.card h3{font-size:1.05rem;margin-top:0;}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto;}
table.data{width:100%;border-collapse:collapse;font-size:.9rem;}
table.data th,table.data td{text-align:left;padding:.65rem .6rem;border-bottom:1px solid var(--line);white-space:nowrap;}
table.data th{color:var(--ink-soft);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;}
table.data td.wrap{white-space:normal;}
.badge{display:inline-block;padding:.22rem .65rem;border-radius:999px;font-size:.74rem;font-weight:600;}
.badge.aktif{background:#e0f2ea;color:#166b55;}
.badge.nonaktif{background:#fbe4e2;color:#a3271f;}
.badge.menunggu{background:#fbf0dd;color:#8a651f;}

/* ---------- misc ---------- */
.pill{display:inline-block;background:var(--paper-soft);border-radius:999px;padding:.3rem .8rem;font-size:.8rem;margin:.15rem;}
.empty-state{text-align:center;padding:2.5rem 1rem;color:var(--ink-soft);}
.checkbox-list label{display:flex;align-items:flex-start;gap:.6rem;padding:.7rem;border:1px solid var(--line);border-radius:8px;margin-bottom:.6rem;font-size:.9rem;cursor:pointer;}
.checkbox-list label:hover{border-color:var(--primary);}
.checkbox-list input{margin-top:.2rem;}
.jadwal-meta{font-size:.78rem;color:var(--ink-soft);}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;}

@media (max-width:960px){
  .shell{grid-template-columns:1fr;}
  .sidebar{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;padding:1rem;}
  .sidebar .brand,.sidebar .whoami,.sidebar .group-label{display:none;}
  .sidebar a.nav-link{padding:.5rem .7rem;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .two-col{grid-template-columns:1fr;}
  .main{padding:1.2rem;}
  .role-tabs{grid-template-columns:1fr;}
}