/* ============================================================
   InetMedia · sirtmon — tema terang, elegan, dengan animasi
   ============================================================ */
:root {
  --bg: #f5f7fb;
  --bg-2: #eef3fa;
  --panel: #ffffff;
  --panel-2: #f4f7fc;
  --txt: #16202e;
  --muted: #5f6d84;
  --line: #e4eaf3;
  --line-2: #d7e0ee;
  --down: #2563eb;
  --up: #7c3aed;
  --ok: #0f9d58;
  --err: #dc2626;
  --warn: #b45309;
  --accent: #4f46e5;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-md: 0 10px 26px -14px rgba(16, 24, 40, .22), 0 2px 6px rgba(16, 24, 40, .04);
  --shadow-lg: 0 22px 50px -24px rgba(16, 24, 40, .30);
  --r: 16px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--txt);
  background:
    radial-gradient(1100px 420px at 12% -10%, #e8efff 0%, rgba(232, 239, 255, 0) 60%),
    radial-gradient(900px 380px at 92% -6%, #f3ecff 0%, rgba(243, 236, 255, 0) 62%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color .18s var(--ease); }
a:hover { color: #3730a3; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--panel-2); border: 1px solid var(--line);
  padding: 1px 6px; border-radius: 6px; font-size: .9em; color: #334155;
}

h1, h2, h3 { margin: 0 0 .6rem; font-weight: 650; letter-spacing: -.015em; }
h2 { font-size: 1.06rem; }
h3 { font-size: .88rem; margin-top: 1.2rem; color: var(--muted); text-transform: uppercase; letter-spacing: .07em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }

/* ---------------- topbar ---------------- */
.topbar {
  display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap;
  padding: .72rem 1.25rem;
  background: rgba(255, 255, 255, .82);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  box-shadow: 0 1px 0 rgba(16, 24, 40, .03);
}
.brand {
  font-weight: 750; letter-spacing: -.02em; font-size: 1.02rem;
  background: linear-gradient(120deg, var(--accent), var(--down) 55%, var(--up));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.topbar nav { display: flex; gap: .2rem; flex-wrap: wrap; }
.topbar nav a {
  position: relative;
  padding: .42rem .8rem; border-radius: 10px;
  color: var(--muted); font-size: .92rem; font-weight: 500;
  transition: color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}
.topbar nav a:hover { color: var(--txt); background: var(--panel-2); transform: translateY(-1px); }
.topbar nav a.on {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--down));
  box-shadow: 0 6px 16px -8px rgba(79, 70, 229, .65);
}
.who { margin-left: auto; font-size: .87rem; color: var(--muted); }
.who a { color: var(--muted); }
.who a:hover { color: var(--err); }

/* ---------------- layout ---------------- */
main { max-width: 1020px; margin: 1.5rem auto 2.5rem; padding: 0 1rem; }
footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 1.5rem 1rem 2.5rem; opacity: .85; }

/* ---------------- kartu ---------------- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 1.05rem 1.15rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  animation: rise .5s var(--ease) both;
  transition: box-shadow .25s var(--ease), transform .25s var(--ease), border-color .25s var(--ease);
}
.card:hover { box-shadow: var(--shadow-md); border-color: var(--line-2); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .75rem; flex-wrap: wrap; }
.card-head h2 { margin: 0; }

.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .85rem; margin-bottom: 1rem; }
.card.stat {
  position: relative; overflow: hidden;
  padding-bottom: 1.15rem;
}
.card.stat::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--down) 50%, var(--up));
  opacity: .9;
}
.card.stat:nth-child(2)::before { background: linear-gradient(90deg, var(--down), #06b6d4); }
.card.stat:nth-child(3)::before { background: linear-gradient(90deg, var(--up), #db2777); }
.card.stat:nth-child(4)::before { background: linear-gradient(90deg, #0f9d58, #22c55e); }
.card.stat:hover { transform: translateY(-2px); }

.stat .lbl {
  display: block; color: var(--muted); font-size: .78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .07em; margin-bottom: .35rem;
}
.stat strong {
  font-size: 1.52rem; font-weight: 700; letter-spacing: -.025em; display: block;
  font-variant-numeric: tabular-nums;
  animation: pop .55s var(--ease) both;
}
.stat strong.small { font-size: 1rem; font-weight: 600; }
.stat .sub { display: block; color: var(--muted); font-size: .82rem; margin-top: .3rem; }
.stat .sub.warn { color: var(--warn); font-weight: 600; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 760px) { .two-col { grid-template-columns: 1fr; } }

/* ---------------- grafik ---------------- */
.chart-wrap { width: 100%; }
svg.chart { width: 100%; height: 268px; display: block; overflow: visible; }
svg.chart .grid { stroke: #edf1f7; stroke-width: 1; }
svg.chart .axis { fill: #5f6d84; font-size: 11px; font-variant-numeric: tabular-nums; }

svg.chart .line {
  fill: none; stroke-width: 2.1; stroke-linecap: round; stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: draw 1.15s var(--ease) .05s forwards;
}
svg.chart .line.down { stroke: var(--down); filter: drop-shadow(0 4px 8px rgba(37, 99, 235, .18)); }
svg.chart .line.up { stroke: var(--up); filter: drop-shadow(0 4px 8px rgba(124, 58, 237, .16)); }

svg.chart .area {
  fill: url(#areaGrad);
  stroke: none;
  opacity: 0;
  animation: fade .9s var(--ease) .35s forwards;
}

svg.chart .bar {
  stroke: none; opacity: .95;
  transform-box: fill-box; transform-origin: 50% 100%;
  animation: grow .65s var(--ease) both;
  transition: opacity .18s var(--ease);
}
svg.chart .bar.down { fill: url(#barDown); }
svg.chart .bar.up { fill: url(#barUp); }
svg.chart .bar:hover { opacity: 1; }

.chart-empty { color: var(--muted); padding: 3rem 0; text-align: center; }
.legend { display: flex; align-items: center; gap: .4rem; font-size: .84rem; color: var(--muted); flex-wrap: wrap; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-left: .55rem; }
.dot.down { background: var(--down); box-shadow: 0 0 0 3px rgba(37, 99, 235, .12); }
.dot.up { background: var(--up); box-shadow: 0 0 0 3px rgba(124, 58, 237, .12); }

/* ---------------- tabel ---------------- */
table.kv { width: 100%; border-collapse: collapse; }
table.kv th { text-align: left; color: var(--muted); font-weight: 500; padding: .42rem .5rem .42rem 0; width: 42%; font-size: .9rem; }
table.kv td { padding: .42rem 0; }

table.list { width: 100%; border-collapse: collapse; font-size: .91rem; }
table.list th {
  text-align: left; color: var(--muted); font-weight: 600; font-size: .76rem;
  text-transform: uppercase; letter-spacing: .06em;
  padding: .5rem .55rem; border-bottom: 1px solid var(--line); white-space: nowrap;
}
table.list td { padding: .58rem .55rem; border-bottom: 1px solid #f0f3f9; vertical-align: top; font-variant-numeric: tabular-nums; }
table.list tbody tr { transition: background .16s var(--ease); }
table.list tbody tr:hover { background: #f8faff; }
table.list tr.dim td { color: #97a5b8; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ---------------- form ---------------- */
label { display: block; margin-bottom: .75rem; font-size: .87rem; color: var(--muted); font-weight: 500; }
input, select, textarea {
  width: 100%; margin-top: .3rem; padding: .58rem .7rem;
  border-radius: 10px; border: 1px solid var(--line-2);
  background: #fbfcfe; color: var(--txt); font: inherit;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
}
input:hover, select:hover, textarea:hover { border-color: #c3cfdf; }
input:focus, select:focus, textarea:focus {
  outline: none; background: #fff; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, .13);
}
label.chk { display: flex; align-items: center; gap: .5rem; }
label.chk input { width: auto; margin: 0; accent-color: var(--accent); }

button, .btn {
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-block; padding: .58rem 1rem; border-radius: 10px; border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent), var(--down));
  color: #fff; font: inherit; font-weight: 600; cursor: pointer;
  box-shadow: 0 8px 18px -10px rgba(79, 70, 229, .75);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), filter .18s var(--ease);
}
button::after, .btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, .38) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform .55s var(--ease);
}
button:hover, .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px -12px rgba(79, 70, 229, .85);
}
button:hover::after, .btn:hover::after { transform: translateX(120%); }
button:active, .btn:active { transform: translateY(0) scale(.985); box-shadow: 0 6px 14px -10px rgba(79, 70, 229, .8); }

.btn.ghost {
  background: #fff; color: var(--txt); border-color: var(--line-2);
  box-shadow: var(--shadow-sm);
}
.btn.ghost:hover { border-color: #c3cfdf; box-shadow: var(--shadow-md); }
.btn.ghost::after { display: none; }

.btn.sm, button.sm { padding: .34rem .68rem; font-size: .85rem; border-radius: 9px; }
button.danger {
  background: #fff; color: var(--err); border-color: #f3c7c7; box-shadow: var(--shadow-sm);
}
button.danger:hover { background: #fff5f5; border-color: #eab0b0; box-shadow: 0 10px 20px -14px rgba(220, 38, 38, .8); }
button.danger::after { display: none; }

form.inline { display: inline; }
form.inline select { width: auto; padding: .28rem .45rem; font-size: .85rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .9rem; }
@media (max-width: 760px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------------- flash & badge ---------------- */
.flash {
  padding: .7rem .9rem; border-radius: 12px; margin-bottom: .9rem; font-size: .92rem;
  border: 1px solid; box-shadow: var(--shadow-sm);
  animation: slideDown .45s var(--ease) both;
}
.flash.ok { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }
.flash.err { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }
.flash.warn { background: #fffbeb; border-color: #fde68a; color: #92400e; }

.pill { background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: .15rem .62rem; font-size: .78rem; color: var(--muted); font-weight: 600; }
.badge { padding: .12rem .52rem; border-radius: 999px; font-size: .76rem; background: var(--panel-2); border: 1px solid var(--line); }
.badge.open { color: var(--warn); border-color: #fde68a; background: #fffbeb; }
.badge.proses { color: var(--down); border-color: #c7ddfb; background: #eff6ff; }
.badge.tutup { color: var(--ok); border-color: #bbf7d0; background: #f0fdf4; }

pre.trace {
  background: #fbfcfe; border: 1px solid var(--line); border-radius: 12px; padding: .9rem;
  overflow-x: auto; font-size: .8rem; line-height: 1.5; max-height: 520px; color: #334155;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---------------- tab periode ---------------- */
.tabs { display: flex; gap: .42rem; flex-wrap: wrap; margin-top: .95rem; }
.tabs a {
  padding: .44rem .9rem; border: 1px solid var(--line-2); border-radius: 999px;
  color: var(--muted); font-size: .89rem; font-weight: 600; background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.tabs a:hover { color: var(--txt); transform: translateY(-1px); box-shadow: var(--shadow-md); border-color: #c3cfdf; }
.tabs a.on {
  color: #fff; border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--down));
  box-shadow: 0 10px 20px -12px rgba(79, 70, 229, .85);
}

/* ---------------- login ---------------- */
body.auth {
  display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1.2rem;
  background:
    radial-gradient(700px 400px at 15% 10%, #e6eeff 0%, rgba(230, 238, 255, 0) 65%),
    radial-gradient(700px 420px at 85% 20%, #f0e9ff 0%, rgba(240, 233, 255, 0) 62%),
    linear-gradient(180deg, #f7f9fd 0%, #eef3fa 100%);
}
.card.login { width: 100%; max-width: 372px; padding: 1.6rem 1.5rem; box-shadow: var(--shadow-lg); animation: rise .6s var(--ease) both; }
.card.login h1 { font-size: 1.3rem; background: linear-gradient(120deg, var(--accent), var(--up)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.card.login p { margin: 0 0 1.1rem; }
.card.login button { width: 100%; margin-top: .35rem; }

/* ---------------- animasi ---------------- */
@keyframes rise {
  from { opacity: 0; transform: translateY(10px) scale(.995); }
  to { opacity: 1; transform: none; }
}
@keyframes pop {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@keyframes fade { to { opacity: 1; } }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes grow {
  from { transform: scaleY(.02); opacity: .35; }
  to { transform: scaleY(1); opacity: .95; }
}

/* stagger masuknya kartu */
.grid-cards .card:nth-child(1) { animation-delay: .02s; }
.grid-cards .card:nth-child(2) { animation-delay: .07s; }
.grid-cards .card:nth-child(3) { animation-delay: .12s; }
.grid-cards .card:nth-child(4) { animation-delay: .17s; }
main > .card:nth-of-type(1) { animation-delay: .02s; }
main > .card:nth-of-type(2) { animation-delay: .09s; }
main > .card:nth-of-type(3) { animation-delay: .16s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001s !important;
    animation-delay: 0s !important;
    transition-duration: .001s !important;
  }
}

@media (max-width: 620px) {
  .topbar { gap: .6rem; padding: .6rem .9rem; }
  .who { width: 100%; margin-left: 0; }
  svg.chart { height: 220px; }
  .stat strong { font-size: 1.35rem; }
}
