*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0A0C12;
  --bg-2:     #0E1018;
  --bg-card:  #13151F;
  --bg-hover: #181B27;
  --blue:     #4F8EF7;
  --blue-dim: rgba(79,142,247,0.12);
  --purple:   #8B5CF6;
  --purple-dim: rgba(139,92,246,0.1);
  --green:    #10B981;
  --red:      #F87171;
  --amber:    #F59E0B;
  --text:     #F0F4FF;
  --muted:    #5A6480;
  --muted-2:  #8892A4;
  --border:   rgba(255,255,255,0.06);
  --border-2: rgba(255,255,255,0.1);
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 1.5rem; }
.muted { color: var(--muted-2); }
.text-center { text-align: center; }

/* Topbar */
.topbar { border-bottom: 1px solid var(--border); background: var(--bg-2); position: sticky; top: 0; z-index: 20; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 60px; flex-wrap: wrap; }
.brand { font-family: 'Orbitron', sans-serif; font-weight: 900; letter-spacing: 0.12em; color: var(--text); font-size: 1rem; }
.brand span { color: var(--blue); }
.brand small { font-family: 'Inter', sans-serif; font-weight: 500; font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-left: 0.4rem; }
.topnav { display: flex; align-items: center; gap: 1rem; }
.topnav a { font-size: 0.85rem; color: var(--muted-2); }
.topnav a:hover { color: var(--text); text-decoration: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.7rem 1.5rem; border-radius: 10px; font-size: 0.9rem; font-weight: 600; border: none; cursor: pointer; transition: all .2s; font-family: inherit; text-decoration: none; }
.btn:hover { text-decoration: none; }
.btn-solid { background: var(--blue); color: #fff; box-shadow: 0 4px 20px rgba(79,142,247,0.25); }
.btn-solid:hover { opacity: .9; transform: translateY(-1px); }
.btn-ghost { background: var(--bg-card); color: var(--text); border: 1px solid var(--border-2); }
.btn-ghost:hover { background: var(--bg-hover); }
.btn-danger { background: rgba(248,113,113,0.12); color: var(--red); border: 1px solid rgba(248,113,113,0.3); }
.btn-danger:hover { background: rgba(248,113,113,0.2); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.8rem; border-radius: 8px; }
.btn[disabled] { opacity: .6; cursor: not-allowed; }

/* Card */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 1.75rem; }

/* Forms */
.field { margin-bottom: 1.1rem; }
label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--muted-2); margin-bottom: 0.4rem; }
input, select, textarea {
  width: 100%; background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 0.7rem 1rem; color: var(--text); font-family: inherit; font-size: 0.9rem;
  outline: none; transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus { border-color: rgba(79,142,247,0.5); box-shadow: 0 0 0 3px rgba(79,142,247,0.08); }
textarea { resize: vertical; min-height: 120px; }
input::placeholder, textarea::placeholder { color: var(--muted); }
.hint { font-size: 0.75rem; color: var(--muted); margin-top: 0.35rem; }

/* Alerts */
.alert { font-size: 0.85rem; padding: 0.7rem 1rem; border-radius: 8px; margin-bottom: 1rem; }
.alert-success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.25); color: var(--green); }
.alert-error { background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.2); color: var(--red); }
.alert-info { background: var(--blue-dim); border: 1px solid rgba(79,142,247,0.2); color: var(--blue); }

/* Badges */
.badge { display: inline-block; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.2rem 0.6rem; border-radius: 6px; }
.badge-new { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(79,142,247,0.2); }
.badge-contacted { background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(139,92,246,0.25); }
.badge-invoice_created { background: rgba(245,158,11,0.1); color: var(--amber); border: 1px solid rgba(245,158,11,0.25); }
.badge-paid { background: rgba(16,185,129,0.1); color: var(--green); border: 1px solid rgba(16,185,129,0.25); }
.badge-cancelled { background: rgba(255,255,255,0.05); color: var(--muted-2); border: 1px solid var(--border-2); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 1.5rem 0; }
.stat { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; }
.stat .v { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.03em; }
.stat .l { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }

/* Table */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); background: var(--bg-2); font-weight: 600; }
tbody tr:hover { background: var(--bg-hover); }
tbody tr:last-child td { border-bottom: none; }
td.wrap-cell { white-space: normal; min-width: 200px; }

/* Page head */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.25rem; }
.page-head h1 { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.page-head p { font-size: 0.85rem; color: var(--muted-2); margin-top: 0.25rem; }

/* Tabs */
.tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.tabs a { font-size: 0.8rem; padding: 0.4rem 0.9rem; border-radius: 100px; border: 1px solid var(--border-2); color: var(--muted-2); }
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* Order page */
.order-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2.5rem; align-items: start; margin: 2.5rem 0 4rem; }
.summary .price-amount { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; }
.summary .price-amount span { font-size: 0.85rem; font-weight: 500; color: var(--muted); }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; margin-top: 1.25rem; }
.feature-list li { display: flex; gap: 0.6rem; font-size: 0.85rem; color: var(--muted-2); }
.feature-list li::before { content: "✓"; color: var(--green); font-weight: 700; }

/* Auth */
.auth { max-width: 400px; margin: 8vh auto 4rem; }
.auth .card { padding: 2rem; }
.auth .brand { display: block; text-align: center; font-size: 1.3rem; margin-bottom: 1.5rem; }

/* Detail grid */
.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1.25rem; align-items: start; }
.dl { display: grid; grid-template-columns: 150px 1fr; gap: 0.5rem 1rem; font-size: 0.88rem; }
.dl dt { color: var(--muted); }
.dl dd { color: var(--text); }

/* Checkout — steps & ringkasan */
.steps { display: flex; align-items: center; gap: 0.6rem; font-size: 0.8rem; color: var(--muted); margin-bottom: 2rem; flex-wrap: wrap; }
.steps .step { display: inline-flex; align-items: center; gap: 0.5rem; }
.steps .num { width: 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 700; background: var(--bg-2); border: 1px solid var(--border-2); }
.steps .step.active { color: var(--text); }
.steps .step.active .num { background: var(--blue); border-color: var(--blue); color: #fff; }
.steps .step.done { color: var(--muted-2); }
.steps .step.done .num { background: rgba(16,185,129,0.15); border-color: rgba(16,185,129,0.4); color: var(--green); }
.steps .sep { color: var(--border-2); }

.summary-box { background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; }
.sum-row { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.85rem; margin-bottom: 0.6rem; color: var(--muted-2); }
.sum-row.total { font-size: 1.15rem; font-weight: 800; color: var(--text); border-top: 1px solid var(--border); padding-top: 0.85rem; margin-top: 0.85rem; margin-bottom: 0; }
.sum-plan { font-size: 0.95rem; font-weight: 700; color: var(--text); }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }

.pay-opt { display: flex; align-items: center; gap: 0.6rem; padding: 0.7rem 0.9rem; border: 1px solid var(--border); border-radius: 10px; margin-top: 0.5rem; cursor: pointer; font-size: 0.85rem; color: var(--muted-2); transition: border-color 0.2s, color 0.2s; }
.pay-opt:hover { border-color: var(--border-2); }
.pay-opt input { accent-color: var(--blue); width: 16px; height: 16px; }
.pay-opt:has(input:checked) { border-color: rgba(79,142,247,0.55); color: var(--text); background: var(--blue-dim); }

.va-num { font-family: 'Orbitron', monospace; font-size: 1.5rem; font-weight: 700; letter-spacing: 0.06em; color: var(--text); }
.copy-row { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }

@media (max-width: 860px) {
  .order-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .detail-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .stats { grid-template-columns: 1fr; }
  .dl { grid-template-columns: 1fr; }
}

/* Spinner tombol submit (loading saat proses order) */
@keyframes btn-spin { to { transform: rotate(360deg); } }
.btn .spin {
  display: inline-block;
  width: 15px;
  height: 15px;
  margin-right: 8px;
  vertical-align: -2px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: btn-spin .7s linear infinite;
}
.btn.btn-loading { pointer-events: none; opacity: .85; }