/* ============================================================
   B2O DSS — Dashboard Theme (Dark Navy + Gold Luxury)
   ============================================================ */
:root{
  --gold:#D4AF37;
  --gold-bright:#E0B060;
  --gold-light:#F0E0A0;
  --gold-deep:#A07030;
  --navy:#0A0F1F;
  --navy-2:#12192B;
  --navy-3:#1a2238;
  --black:#000000;
  --text:#e8e6e0;
  --muted:#9a968a;
  --border:rgba(212,175,55,.16);
  --danger:#ef4444;
  --success:#22c55e;
  --info:#38bdf8;
}
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{
  font-family:'Montserrat',system-ui,sans-serif;
  background:radial-gradient(ellipse at 20% 0%,#0d1526 0%,var(--navy) 40%,var(--black) 100%);
  background-attachment:fixed;
  color:var(--text);
  min-height:100vh;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
::selection{background:var(--gold);color:#000}

/* ============ LAYOUT ============ */
.layout{display:flex;min-height:100vh}

/* ============ SIDEBAR ============ */
.sidebar{
  width:250px;flex-shrink:0;
  background:linear-gradient(180deg,var(--navy-2),var(--black));
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  position:fixed;top:0;bottom:0;left:0;z-index:40;
  transition:transform .3s ease;
}
.sidebar .side-brand{
  display:flex;align-items:center;gap:12px;
  padding:20px 18px;border-bottom:1px solid var(--border);
}
.sidebar .side-brand img{height:40px;width:auto}
.sidebar .side-brand .t{font-family:'Playfair Display',serif;color:var(--gold-light);letter-spacing:.06em;font-size:.95rem}
.side-nav{flex:1;overflow-y:auto;padding:14px 0}
.side-nav .group{
  font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);padding:14px 20px 6px;
}
.side-nav a{
  display:flex;align-items:center;gap:12px;
  padding:11px 20px;color:var(--muted);
  font-size:.88rem;border-left:3px solid transparent;
  transition:all .2s;
}
.side-nav a:hover{color:var(--gold-light);background:rgba(212,175,55,.06)}
.side-nav a.active{
  color:var(--gold-light);background:rgba(212,175,55,.08);
  border-left-color:var(--gold);font-weight:600;
}
.side-nav a .ico{width:20px;text-align:center;font-size:.95rem}
.sidebar .side-foot{padding:16px 20px;border-top:1px solid var(--border);font-size:.78rem;color:var(--muted)}

/* ============ MAIN ============ */
.main{flex:1;margin-left:250px;padding:24px 30px 40px;min-width:0}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:24px;gap:16px;flex-wrap:wrap;
}
.topbar h1{font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--gold-light);font-weight:700}
.topbar .user-chip{display:flex;align-items:center;gap:12px}
.topbar .avatar{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-deep),var(--gold-bright));
  display:flex;align-items:center;justify-content:center;
  color:#1a1200;font-weight:700;font-size:.9rem;
}
.topbar .user-chip .n{font-size:.85rem;color:var(--text)}
.topbar .user-chip .r{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}

/* hamburger untuk mobile */
.hamburger{
  display:none;flex-direction:column;gap:5px;justify-content:center;align-items:center;
  width:42px;height:42px;border:1px solid var(--border);border-radius:10px;
  background:rgba(212,175,55,.08);cursor:pointer;flex-shrink:0;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px}
.overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:35}

/* ============ CARDS / STATS ============ */
.card{
  background:linear-gradient(160deg,var(--navy-2),rgba(5,8,16,.9));
  border:1px solid var(--border);border-radius:16px;
  padding:22px;margin-bottom:20px;
}
.card h2{font-family:'Playfair Display',serif;color:var(--gold-light);font-size:1.15rem;margin-bottom:16px}
.card h3{font-family:'Playfair Display',serif;color:var(--text);font-size:1rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.88rem}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}

.stat{
  background:linear-gradient(160deg,var(--navy-2),rgba(5,8,16,.9));
  border:1px solid var(--border);border-radius:14px;padding:18px;
}
.stat .val{font-family:'Playfair Display',serif;font-size:1.9rem;font-weight:900;color:var(--gold-light)}
.stat .lbl{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:4px}

/* ============ TABLE ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:.86rem}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid rgba(212,175,55,.08)}
th{background:rgba(212,175,55,.06);color:var(--gold-light);font-weight:600;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
td{color:var(--text)}
tr:hover td{background:rgba(212,175,55,.04)}
tr:last-child td{border-bottom:none}

/* ============ BADGE ============ */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.68rem;font-weight:600;letter-spacing:.04em}
.badge-gold{background:rgba(212,175,55,.15);color:var(--gold-light)}
.badge-green{background:rgba(34,197,94,.15);color:var(--success)}
.badge-blue{background:rgba(56,189,248,.15);color:var(--info)}
.badge-red{background:rgba(239,68,68,.15);color:var(--danger)}
.badge-muted{background:rgba(154,150,138,.15);color:var(--muted)}
.badge-orange{background:rgba(251,146,60,.15);color:#fb923c}

/* foto profil (leader) */
.profile-photo{width:130px;height:130px;border-radius:50%;overflow:hidden;margin:0 auto;padding:4px;background:linear-gradient(135deg,var(--gold-deep),var(--gold-bright),var(--gold-deep));box-shadow:0 0 40px rgba(212,175,55,.35)}
.profile-photo img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:10px;font-size:.82rem;font-weight:600;
  cursor:pointer;border:1px solid transparent;transition:all .2s;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-deep),var(--gold) 50%,var(--gold-bright));
  color:#1a1200;box-shadow:0 0 18px rgba(212,175,55,.3);
}
.btn-gold:hover{box-shadow:0 0 28px rgba(212,175,55,.55);transform:translateY(-1px)}
.btn-outline{border-color:var(--border);color:var(--gold-light);background:rgba(212,175,55,.05)}
.btn-outline:hover{background:rgba(212,175,55,.14);border-color:var(--gold)}
.btn-danger{background:rgba(239,68,68,.12);color:var(--danger);border-color:rgba(239,68,68,.3)}
.btn-danger:hover{background:rgba(239,68,68,.22)}
.btn-sm{padding:6px 12px;font-size:.74rem;border-radius:8px}

/* ============ FORMS ============ */
label{display:block;font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
input,select,textarea{
  width:100%;padding:11px 14px;border-radius:10px;
  background:rgba(5,8,16,.55);
  border:1.5px solid rgba(212,175,55,.55);
  color:var(--text);font-family:inherit;font-size:.9rem;transition:border .2s,box-shadow .2s;
}
input:hover,select:hover,textarea:hover{border-color:rgba(212,175,55,.8)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.2);background:rgba(5,8,16,.7)}
input::placeholder,textarea::placeholder{color:rgba(154,150,138,.55)}
input[disabled]{opacity:.55;cursor:not-allowed;border-style:dashed}
textarea{min-height:110px;resize:vertical}
.form-group{margin-bottom:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ============ FLASH ============ */
.flash-success,.flash-error{
  padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:.86rem;
}
.flash-success{background:rgba(34,197,94,.12);color:var(--success);border:1px solid rgba(34,197,94,.3)}
.flash-error{background:rgba(239,68,68,.12);color:var(--danger);border:1px solid rgba(239,68,68,.3)}

/* ============ EMPTY STATE ============ */
.empty{text-align:center;padding:40px 20px;color:var(--muted)}
.empty .big{font-size:2rem;margin-bottom:8px}

/* ============ AUTH PAGES (login/register) ============ */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 24px 140px;position:relative;overflow:hidden}
.auth-box{
  width:100%;max-width:420px;
  background:linear-gradient(160deg,var(--navy-2),rgba(5,8,16,.92));
  border:1px solid var(--border);border-radius:20px;padding:32px;
  box-shadow:0 30px 80px rgba(0,0,0,.6);
  position:relative;z-index:2;
}
.auth-box .logo{text-align:center;margin-bottom:20px}
.auth-box .logo img{height:70px;width:auto}
.auth-box h1{font-family:'Playfair Display',serif;text-align:center;font-size:1.4rem;color:var(--gold-light);margin-bottom:6px}
.auth-box .sub{text-align:center;color:var(--muted);font-size:.84rem;margin-bottom:24px}
.auth-box .alt{text-align:center;margin-top:18px;font-size:.82rem;color:var(--muted)}
.auth-box .alt a{color:var(--gold);font-weight:600}

/* ============ LIST ITEMS (materi/zoom/rekaman) ============ */
.list-item{
  display:flex;align-items:center;gap:16px;padding:16px;
  border:1px solid var(--border);border-radius:12px;margin-bottom:12px;
  background:linear-gradient(160deg,var(--navy-2),rgba(5,8,16,.9));
  transition:border .2s,transform .2s;
}
.list-item:hover{border-color:rgba(212,175,55,.4);transform:translateY(-2px)}
.list-item .ico{
  width:44px;height:44px;border-radius:10px;flex-shrink:0;
  background:rgba(212,175,55,.12);color:var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;
}
.list-item .body{flex:1;min-width:0}
.list-item .body .t{font-weight:600;color:var(--text);font-size:.92rem}
.list-item .body .d{color:var(--muted);font-size:.78rem;margin-top:2px}

/* ============ RESPONSIVE ============ */
@media (max-width:860px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .overlay.show{display:block}
  .main{margin-left:0;padding:16px 16px 40px}
  .hamburger{display:flex}
  .form-row{grid-template-columns:1fr}
}

/* ============ DOWNLINE TREE ============ */
.tree-node{margin:4px 0}
.tn-row{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;
  background:var(--navy-2);
  border:1px solid var(--border);
  border-radius:10px;
  transition:border-color .15s;
}
.tn-row:hover{border-color:rgba(212,175,55,.45)}
.tn-toggle{
  width:24px;height:24px;flex-shrink:0;border:1px solid var(--border);
  background:var(--navy-3);color:var(--gold-light);border-radius:6px;
  cursor:pointer;font-size:.85rem;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:transform .15s;
}
.tn-toggle.open{transform:rotate(90deg)}
.tn-toggle.tn-spacer{background:transparent;border:none;cursor:default}
.tn-ava{width:38px;height:38px;border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--navy-3)}
.tn-initial{display:flex;align-items:center;justify-content:center;color:var(--gold-light);font-family:'Playfair Display',serif;font-size:1.05rem}
.tn-info{flex:1;min-width:0}
.tn-name{font-weight:600;color:var(--text);font-size:.92rem;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.tn-lvl{font-size:.68rem;color:var(--muted);font-weight:500}
.tn-meta{color:var(--muted);font-size:.76rem;margin-top:3px;word-break:break-word}
.tn-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.tn-desc{font-size:.76rem;color:var(--gold-light);white-space:nowrap}
.tn-wa{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:rgba(34,197,94,.15);text-decoration:none;font-size:1rem}
.tn-children{margin-left:30px;border-left:1px dashed var(--border);padding-left:16px}
.tree-empty{text-align:center;color:var(--muted);padding:30px 0}

.tree-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.tree-toolbar input[type=text]{flex:1;min-width:180px}
.tree-toolbar select{min-width:150px}
.tn-hidden{display:none !important}
.tn-match{outline:2px solid var(--gold);outline-offset:-1px;background:rgba(212,175,55,.06)}
.tn-new{background:rgba(34,197,94,.08);border-color:rgba(34,197,94,.35)}
.tn-root-badge{background:rgba(212,175,55,.15);color:var(--gold-light);border:1px solid rgba(212,175,55,.45);font-weight:600}
.tn-count-result{font-size:.78rem;color:var(--muted);margin-bottom:10px}
.tree-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}

@media (max-width:860px){
  .tn-children{margin-left:14px;padding-left:10px}
  .tn-row{flex-wrap:wrap}
  .tn-right{margin-left:34px}
}

/* ============ TREE — THUMBNAIL CARD (bulat) ============ */
#treeContainer{overflow-x:auto;padding-bottom:8px}
.tn-card{
  display:inline-flex;flex-direction:column;align-items:center;gap:5px;
  width:112px;padding:12px 8px;
  background:var(--navy-2);border:1px solid var(--border);border-radius:14px;
  text-align:center;vertical-align:top;
}
.tn-card-root{border-color:rgba(212,175,55,.55);box-shadow:0 0 0 1px rgba(212,175,55,.25)}
.tn-photo{
  width:58px;height:58px;border-radius:50%;overflow:hidden;cursor:pointer;flex-shrink:0;
  border:2px solid var(--gold);background:var(--navy-3);
  display:flex;align-items:center;justify-content:center;
  transition:transform .15s,box-shadow .15s;
}
.tn-photo:hover{transform:scale(1.08);box-shadow:0 0 14px rgba(212,175,55,.55)}
.tn-photo img{width:100%;height:100%;object-fit:cover}
.tn-initial{font-family:'Playfair Display',serif;font-size:1.5rem;color:var(--gold-light);line-height:1;display:flex;align-items:center;justify-content:center;width:100%;height:100%}
.tn-cname{font-size:.76rem;font-weight:600;color:var(--text);line-height:1.2;word-break:break-word;max-width:100%}
.tn-cdesc{font-size:.66rem;color:var(--muted)}
.tn-plus{
  width:24px;height:24px;border-radius:50%;border:1px solid var(--gold);background:var(--navy-3);
  color:var(--gold-light);cursor:pointer;font-size:1rem;line-height:1;
  display:flex;align-items:center;justify-content:center;transition:transform .15s,background .15s;
  margin-top:2px;
}
.tn-plus:hover{background:rgba(212,175,55,.18)}
.tn-plus.open{transform:rotate(45deg)}
.tn-children{margin-left:26px;border-left:1px dashed var(--border);padding-left:18px}

/* ============ UPLINE CHAIN ============ */
.upline-chain{display:flex;gap:6px;align-items:flex-start;flex-wrap:wrap;overflow-x:auto;padding:6px 0}
.up-card{display:flex;flex-direction:column;align-items:center;gap:4px;width:96px;text-align:center;flex-shrink:0}
.up-name{font-size:.72rem;font-weight:600;color:var(--text);line-height:1.2;word-break:break-word;max-width:100%}
.up-label{font-size:.62rem;color:var(--muted)}
.up-arrow{align-self:center;color:var(--gold);font-size:1.1rem;flex-shrink:0}

/* ============ DETAIL MODAL ============ */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:1000;
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.modal-box{
  width:100%;max-width:400px;max-height:88vh;overflow-y:auto;
  background:linear-gradient(160deg,var(--navy-2),rgba(5,8,16,.98));
  border:1px solid var(--border);border-radius:18px;padding:26px;position:relative;
  box-shadow:0 30px 80px rgba(0,0,0,.7);
}
.modal-close{
  position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:50%;
  background:var(--navy-3);border:1px solid var(--border);color:var(--gold-light);
  cursor:pointer;font-size:1rem;line-height:1;
}
.md-photo{width:88px;height:88px;border-radius:50%;overflow:hidden;margin:0 auto;border:2px solid var(--gold);object-fit:cover;display:block}
.md-initial{display:flex;align-items:center;justify-content:center;background:var(--navy-3);font-family:'Playfair Display',serif;font-size:2.2rem;color:var(--gold-light)}
.md-row{display:flex;justify-content:space-between;gap:14px;padding:8px 0;border-bottom:1px solid var(--border);font-size:.85rem}
.md-row:last-of-type{border-bottom:none}
.md-k{color:var(--muted);flex-shrink:0}
.md-v{color:var(--text);text-align:right;word-break:break-word}
body.modal-open{overflow:hidden}