/* ==========================================================================
   BangunKita Franchise — tema VibeCoder (ungu-indigo glass)
   ========================================================================== */
:root{
  --base:#F3F0FF;
  --ink:#1F1B3A;
  --muted:#635F82;
  --line:rgba(31,27,58,.10);
  --indigo:#4F46E5;
  --violet:#8B5CF6;
  --green:#059669;
  --amber:#D97706;
  --red:#DC2626;
  --blue:#2563EB;
  --glass:rgba(255,255,255,.62);
  --glass-strong:rgba(255,255,255,.82);
  --shadow:0 18px 40px -24px rgba(31,27,58,.45);
  --radius:18px;
  --radius-sm:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);
  background-color:var(--base);
  background-image:
    radial-gradient(45rem 45rem at 8% -10%, rgba(79,70,229,.28), transparent 60%),
    radial-gradient(38rem 38rem at 92% 4%, rgba(236,72,153,.18), transparent 62%),
    radial-gradient(42rem 42rem at 78% 96%, rgba(56,189,248,.20), transparent 60%),
    radial-gradient(40rem 40rem at 4% 92%, rgba(139,92,246,.22), transparent 62%);
  background-attachment:fixed;
  min-height:100vh;
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--indigo);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
h1{font-size:1.6rem;font-weight:700}
h2{font-size:1.15rem;font-weight:650}
h3{font-size:1rem;font-weight:650}
p{margin:.4rem 0}
.muted{color:var(--muted)}
.small{font-size:.82rem}
.right{text-align:right}
.center{text-align:center}
.nowrap{white-space:nowrap}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------------------------------------------------------------- topbar */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.7);
}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}
.brand:hover{text-decoration:none}
.brand strong{display:block;font-size:.98rem;font-weight:700}
.brand small{display:block;color:var(--muted);font-size:.74rem}
.brand-dot{
  width:34px;height:34px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--indigo),var(--violet));
  box-shadow:0 8px 18px -8px rgba(79,70,229,.9);
  position:relative;
}
.brand-dot::after{content:"";position:absolute;inset:11px;border-radius:4px;background:rgba(255,255,255,.85)}
.nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav a{color:var(--muted);font-weight:550;font-size:.88rem;padding:8px 12px;border-radius:10px}
.nav a:hover{background:rgba(255,255,255,.7);color:var(--ink);text-decoration:none}
.nav a.on{color:var(--ink);background:rgba(255,255,255,.85);box-shadow:var(--shadow)}
.nav-sep{width:1px;height:22px;background:var(--line);margin:0 6px}
.cart-link{display:inline-flex;align-items:center;gap:7px}
.pill{
  background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;
  border-radius:999px;font-size:.7rem;font-weight:700;padding:1px 7px;min-width:19px;text-align:center;
}

/* ------------------------------------------------------------------ page */
.page{padding:34px 20px 64px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.page-actions{display:flex;gap:10px;flex-wrap:wrap}

/* ----------------------------------------------------------------- cards */
.card{
  background:var(--glass);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid rgba(255,255,255,.72);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px;
}
.card.tight{padding:16px 18px}
.card + .card{margin-top:22px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.card-head h2,.card-head h3{margin:0}
section + section{margin-top:32px}
.grid{display:grid;gap:20px}
.grid.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid.g-side{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
@media(max-width:900px){.grid.g2,.grid.g3,.grid.g4,.grid.g-side{grid-template-columns:1fr}}

/* --------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;cursor:pointer;font:inherit;font-weight:600;font-size:.88rem;
  padding:10px 16px;border-radius:12px;text-decoration:none;
  background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff;
  box-shadow:0 12px 24px -14px rgba(79,70,229,.95);transition:transform .08s ease,filter .15s ease;
}
.btn:hover{text-decoration:none;filter:brightness(1.05)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:rgba(255,255,255,.7);color:var(--ink);border-color:rgba(255,255,255,.9);box-shadow:none}
.btn.ghost:hover{background:#fff}
.btn.danger{background:linear-gradient(135deg,#ef4444,#dc2626)}
.btn.green{background:linear-gradient(135deg,#10b981,#059669)}
.btn.sm{padding:7px 12px;font-size:.8rem;border-radius:10px}
.btn.wide{width:100%}
.btn[disabled]{opacity:.5;pointer-events:none}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ---------------------------------------------------------------- badges */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.74rem;font-weight:650;background:rgba(99,95,130,.12);color:var(--muted)}
.badge.green{background:rgba(5,150,105,.13);color:var(--green)}
.badge.amber{background:rgba(217,119,6,.14);color:var(--amber)}
.badge.red{background:rgba(220,38,38,.12);color:var(--red)}
.badge.blue{background:rgba(37,99,235,.12);color:var(--blue)}
.badge.violet{background:rgba(139,92,246,.15);color:#6D28D9}

/* --------------------------------------------------------------- alerts */
.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:.88rem;border:1px solid transparent}
.alert.ok{background:rgba(5,150,105,.10);border-color:rgba(5,150,105,.25);color:#065F46}
.alert.warn{background:rgba(217,119,6,.12);border-color:rgba(217,119,6,.28);color:#92400E}
.alert.err{background:rgba(220,38,38,.10);border-color:rgba(220,38,38,.25);color:#991B1B}

/* ---------------------------------------------------------------- tables */
.table-wrap{overflow-x:auto;margin:-6px 0}
table.table{width:100%;border-collapse:collapse;font-size:.88rem}
table.table th{
  text-align:left;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);
  font-weight:700;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;
}
table.table td{padding:12px;border-bottom:1px solid rgba(31,27,58,.06);vertical-align:middle}
table.table tr:last-child td{border-bottom:0}
table.table tbody tr:hover{background:rgba(255,255,255,.55)}
.t-main{font-weight:600}
.t-sub{color:var(--muted);font-size:.78rem}

/* ----------------------------------------------------------------- forms */
.field{margin-bottom:16px}
.field label{display:block;font-size:.8rem;font-weight:650;color:var(--muted);margin-bottom:6px}
.field .hint{font-size:.76rem;color:var(--muted);margin-top:5px}
input[type=text],input[type=number],input[type=password],input[type=date],input[type=email],input[type=tel],input[type=search],select,textarea{
  width:100%;font:inherit;font-size:.9rem;color:var(--ink);
  background:rgba(255,255,255,.85);border:1px solid rgba(31,27,58,.12);
  border-radius:var(--radius-sm);padding:10px 12px;outline:none;
}
input:focus,select:focus,textarea:focus{border-color:var(--indigo);box-shadow:0 0 0 3px rgba(79,70,229,.14);background:#fff}
textarea{min-height:88px;resize:vertical}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 17px) 50%,calc(100% - 12px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
.field-row{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
.field-row.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:700px){.field-row,.field-row.three{grid-template-columns:1fr}}
.filter-bar{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.filter-bar .field{margin-bottom:0;min-width:150px}

/* ------------------------------------------------------------------- kpi */
.kpi{display:flex;flex-direction:column;gap:6px}
.kpi .label{font-size:.76rem;font-weight:650;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.kpi .value{font-size:1.5rem;font-weight:700;letter-spacing:-.02em}
.kpi .foot{font-size:.78rem;color:var(--muted)}
.kpi .value.grad{background:linear-gradient(135deg,var(--indigo),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ------------------------------------------------------------------ hero */
.hero{
  border-radius:24px;padding:44px;margin-bottom:34px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(79,70,229,.92),rgba(139,92,246,.88) 60%,rgba(236,72,153,.75));
  color:#fff;box-shadow:0 28px 60px -30px rgba(79,70,229,.9);
}
.hero h1{font-size:2.05rem;margin-bottom:10px}
.hero p{color:rgba(255,255,255,.9);max-width:620px}
.hero .btn{background:rgba(255,255,255,.95);color:var(--indigo);box-shadow:0 14px 30px -18px rgba(0,0,0,.6)}
.hero .btn.ghost{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.4)}
.hero-stats{display:flex;gap:32px;flex-wrap:wrap;margin-top:26px}
.hero-stats div strong{display:block;font-size:1.35rem}
.hero-stats div span{font-size:.8rem;color:rgba(255,255,255,.82)}

/* --------------------------------------------------------------- produk */
.prod{display:flex;flex-direction:column;overflow:hidden;padding:0}
.prod .thumb{height:150px;background:linear-gradient(135deg,rgba(79,70,229,.18),rgba(139,92,246,.14));display:flex;align-items:center;justify-content:center;overflow:hidden}
.prod .thumb img{width:100%;height:100%;object-fit:cover}
.prod .thumb .ph{font-size:1.8rem;opacity:.5}
.prod .body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.prod .name{font-weight:650;font-size:.95rem;line-height:1.35}
.prod .price{font-size:1.05rem;font-weight:700;color:var(--indigo)}
.prod .meta{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.8rem;color:var(--muted)}
.prod form{margin-top:auto;display:flex;gap:8px;align-items:center}
.prod input[type=number]{width:70px;text-align:center;padding:8px}
.qty-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.qty-form input[type=number]{width:78px;text-align:center}

/* --------------------------------------------------------------- sidebar */
.shell{display:grid;grid-template-columns:248px minmax(0,1fr);gap:26px;max-width:1420px;margin:0 auto;padding:22px 22px 60px;align-items:start}
.sidebar{
  position:sticky;top:22px;display:flex;flex-direction:column;gap:22px;
  background:var(--glass);backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid rgba(255,255,255,.72);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px 16px;
}
.nav-side{display:flex;flex-direction:column;gap:3px}
.nav-side a{color:var(--muted);font-size:.88rem;font-weight:550;padding:9px 12px;border-radius:11px}
.nav-side a:hover{background:rgba(255,255,255,.7);color:var(--ink);text-decoration:none}
.nav-side a.on{background:linear-gradient(135deg,rgba(79,70,229,.14),rgba(139,92,246,.12));color:var(--ink);font-weight:650;box-shadow:inset 0 0 0 1px rgba(79,70,229,.18)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:9px;border-top:1px solid var(--line);padding-top:16px}
.whoami{display:flex;align-items:center;gap:10px}
.whoami strong{display:block;font-size:.84rem}
.whoami small{display:block;color:var(--muted);font-size:.72rem}
.avatar{width:34px;height:34px;flex:0 0 auto;border-radius:11px;display:grid;place-items:center;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--indigo),var(--violet));font-size:.85rem}
.content{min-width:0}
.mobile-head{display:none}
@media(max-width:900px){
  .shell{grid-template-columns:1fr;padding:16px}
  .sidebar{position:static}
  .sidebar .nav-side,.sidebar .side-foot{display:none}
  .sidebar{padding:14px 16px}
}
@media(max-width:600px){.mobile-head{display:block;margin-bottom:18px}}

/* -------------------------------------------------------------- chart */
.chart{display:flex;align-items:flex-end;gap:10px;height:170px;padding-top:10px}
.chart .col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:7px;min-width:0}
.chart .bar{width:100%;border-radius:9px 9px 4px 4px;background:linear-gradient(180deg,var(--violet),var(--indigo));min-height:4px;transition:filter .15s}
.chart .bar:hover{filter:brightness(1.1)}
.chart .lbl{font-size:.68rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.bar-list{display:flex;flex-direction:column;gap:12px}
.bar-row{display:grid;grid-template-columns:150px minmax(0,1fr) 110px;gap:12px;align-items:center;font-size:.85rem}
.bar-row .track{height:9px;border-radius:999px;background:rgba(31,27,58,.08);overflow:hidden}
.bar-row .fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--indigo),var(--violet))}
@media(max-width:600px){.bar-row{grid-template-columns:100px minmax(0,1fr) 80px;font-size:.78rem}}

/* ---------------------------------------------------------------- misc */
.empty{padding:34px 20px;text-align:center;color:var(--muted);font-size:.9rem;border:1px dashed rgba(31,27,58,.16);border-radius:var(--radius-sm);background:rgba(255,255,255,.4)}
.list-plain{list-style:none;margin:0;padding:0}
.list-plain li{padding:12px 0;border-bottom:1px solid rgba(31,27,58,.07);display:flex;justify-content:space-between;gap:14px;align-items:center}
.list-plain li:last-child{border-bottom:0}
.branch-card{display:flex;flex-direction:column;gap:10px}
.branch-card .top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.branch-card .addr{font-size:.85rem;color:var(--muted)}
.totals{margin-top:14px;border-top:1px dashed var(--line);padding-top:14px}
.totals div{display:flex;justify-content:space-between;padding:4px 0;font-size:.9rem}
.totals div.grand{font-size:1.1rem;font-weight:700;border-top:1px solid var(--line);margin-top:8px;padding-top:12px}
.img-drop{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.img-prev{width:104px;height:104px;border-radius:14px;border:1px dashed rgba(31,27,58,.2);display:grid;place-items:center;overflow:hidden;background:rgba(255,255,255,.6);font-size:.72rem;color:var(--muted);text-align:center;padding:6px}
.img-prev img{width:100%;height:100%;object-fit:cover}
.login-wrap{max-width:430px;margin:56px auto;padding:0 20px}
.login-card{padding:30px}
.center-brand{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;margin-bottom:24px}
.center-brand .brand-dot{width:52px;height:52px;border-radius:16px}
.demo-note{font-size:.78rem;color:var(--muted);text-align:center;margin-top:14px}
.steps{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.step{flex:1;min-width:150px;padding:12px 14px;border-radius:var(--radius-sm);background:rgba(255,255,255,.5);border:1px solid rgba(255,255,255,.8);font-size:.82rem}
.step b{display:block;color:var(--indigo);font-size:.74rem;letter-spacing:.05em;text-transform:uppercase}
.timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.timeline li{display:flex;gap:12px;align-items:flex-start}
.timeline .dot{width:11px;height:11px;border-radius:50%;margin-top:6px;background:linear-gradient(135deg,var(--indigo),var(--violet));flex:0 0 auto}
.hero-sm{padding:30px}

/* ------------------------------------------------------------ pendaftaran */
.reg-wrap{max-width:1000px;margin:0 auto;display:flex;flex-direction:column;gap:28px}
.cred-grid{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:600px){.cred-grid{grid-template-columns:1fr}}
.cred{
  border:1px solid rgba(79,70,229,.16);border-radius:var(--radius-sm);
  background:rgba(79,70,229,.05);padding:14px 16px;display:flex;flex-direction:column;gap:4px;
}
.cred .label{font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.cred .val{font-size:1.15rem;font-weight:700;letter-spacing:.02em}
.hp-field{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

/* ---------------------------------------------------------------- footer */
.foot{border-top:1px solid rgba(255,255,255,.7);background:rgba(255,255,255,.42);margin-top:40px;backdrop-filter:blur(14px)}
.foot-in{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;padding:26px 20px}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;font-size:.86rem}
.foot-links a{color:var(--muted)}

/* --------------------------------------------------------------- invoice */
.invoice{background:#fff;border-radius:14px;padding:34px;box-shadow:var(--shadow);max-width:820px;margin:0 auto}
.inv-head{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;border-bottom:2px solid #EDEBFB;padding-bottom:20px;margin-bottom:22px}
.inv-title{font-size:1.4rem;font-weight:700;color:var(--indigo)}
.inv-meta{font-size:.85rem}
.inv-meta div{display:flex;gap:10px;justify-content:space-between;padding:2px 0}
.inv-parties{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:22px}
.inv-parties h4{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px}
.invoice table.table td,.invoice table.table th{padding:9px 10px}
.inv-foot{margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.stamp{border:2px dashed rgba(5,150,105,.5);color:var(--green);font-weight:700;border-radius:12px;padding:12px 16px;text-align:center;font-size:.9rem}
@media print{
  body{background:#fff;background-image:none}
  .topbar,.foot,.no-print,.sidebar,.mobile-head{display:none !important}
  .wrap{max-width:100%;padding:0}
  .invoice{box-shadow:none;padding:0;max-width:100%}
  .card{box-shadow:none;border:0;background:#fff}
}