/* Sistem tampilan bersama: halaman depan, masuk, dan dasbor.
   Tanpa CDN dan tanpa font eksternal — tetap jalan di jaringan tertutup.

   Warna rute membawa makna, bukan hiasan:
     teal  = jawaban dari metadata, tidak ada angka yang dihitung
     amber = angka hasil perhitungan, perlu diperiksa */

:root {
  color-scheme: light;
  --bg:        #f4f6f8;
  --bg-2:      #eaeef2;
  --surface:   #ffffff;
  --surface-2: #f8fafb;
  --surface-3: #f1f4f6;
  --border:    #e2e8ec;
  --border-2:  #d3dce2;

  --ink:       #0f1c24;
  --ink-2:     #33444f;
  --muted:     #667884;
  --faint:     #98a6af;

  --brand:     #0e7c74;
  --brand-2:   #0a625c;
  --brand-ink: #ffffff;
  --brand-soft:#e3f3f1;
  --ring:      #0e7c7440;

  --verify:    #0e7c74;
  --verify-bg: #e3f3f1;
  --compute:   #a35f0c;
  --compute-bg:#fbf0de;
  --alert:     #b83a24;
  --alert-bg:  #fbe9e5;
  --ok:        #237a4b;
  --ok-bg:     #e4f3ea;

  --shadow-1: 0 1px 2px rgba(15,28,36,.05), 0 1px 3px rgba(15,28,36,.04);
  --shadow-2: 0 4px 10px -2px rgba(15,28,36,.06), 0 12px 32px -8px rgba(15,28,36,.10);
  --shadow-3: 0 24px 60px -16px rgba(15,28,36,.25);

  --hero-a: #0b5f59;
  --hero-b: #0f2b3a;

  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;

  --r-sm: 8px;
  --r:    12px;
  --r-lg: 18px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg:        #0c1419;
    --bg-2:      #111b21;
    --surface:   #131e25;
    --surface-2: #17232b;
    --surface-3: #1c2a33;
    --border:    #233440;
    --border-2:  #2e4250;
    --ink:       #e7eef2;
    --ink-2:     #b9c7cf;
    --muted:     #8699a5;
    --faint:     #5f7380;
    --brand:     #2fb3a7;
    --brand-2:   #4cc6ba;
    --brand-ink: #062522;
    --brand-soft:#123532;
    --ring:      #2fb3a74d;
    --verify:    #45c0b4;
    --verify-bg: #12312f;
    --compute:   #e0a24e;
    --compute-bg:#35270f;
    --alert:     #f08470;
    --alert-bg:  #3a1c16;
    --ok:        #5cc98c;
    --ok-bg:     #13301f;
    --shadow-1: 0 1px 2px rgba(0,0,0,.3);
    --shadow-2: 0 8px 24px -6px rgba(0,0,0,.45);
    --shadow-3: 0 24px 60px -16px rgba(0,0,0,.6);
    --hero-a: #0b3f3b;
    --hero-b: #0a1820;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg:        #0c1419;
  --bg-2:      #111b21;
  --surface:   #131e25;
  --surface-2: #17232b;
  --surface-3: #1c2a33;
  --border:    #233440;
  --border-2:  #2e4250;
  --ink:       #e7eef2;
  --ink-2:     #b9c7cf;
  --muted:     #8699a5;
  --faint:     #5f7380;
  --brand:     #2fb3a7;
  --brand-2:   #4cc6ba;
  --brand-ink: #062522;
  --brand-soft:#123532;
  --ring:      #2fb3a74d;
  --verify:    #45c0b4;
  --verify-bg: #12312f;
  --compute:   #e0a24e;
  --compute-bg:#35270f;
  --alert:     #f08470;
  --alert-bg:  #3a1c16;
  --ok:        #5cc98c;
  --ok-bg:     #13301f;
  --shadow-1: 0 1px 2px rgba(0,0,0,.3);
  --shadow-2: 0 8px 24px -6px rgba(0,0,0,.45);
  --shadow-3: 0 24px 60px -16px rgba(0,0,0,.6);
  --hero-a: #0b3f3b;
  --hero-b: #0a1820;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); }
code {
  font-family: var(--mono);
  font-size: .86em;
  background: var(--surface-3);
  padding: 1px 6px;
  border-radius: 5px;
}
[hidden] { display: none !important; }

.label {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ─────────── Tombol ─────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 600 13.5px/1 var(--sans);
  color: var(--brand-ink);
  background: var(--brand);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s, transform .05s;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn:hover:not(:disabled) { background: var(--brand-2); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--ring); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.ghost {
  background: var(--surface);
  color: var(--ink-2);
  border-color: var(--border-2);
}
.btn.ghost:hover:not(:disabled) { background: var(--surface-3); color: var(--ink); }
.btn.ghost[aria-pressed="true"] {
  background: var(--brand-soft);
  color: var(--brand);
  border-color: color-mix(in srgb, var(--brand) 40%, transparent);
}
.btn.danger { background: var(--surface); color: var(--alert); border-color: color-mix(in srgb, var(--alert) 35%, transparent); }
.btn.danger:hover:not(:disabled) { background: var(--alert); color: #fff; border-color: var(--alert); }
.btn.small { font-size: 12.5px; padding: 7px 11px; border-radius: 8px; }
.btn.small svg { width: 14px; height: 14px; }
.btn.lg { font-size: 15px; padding: 13px 22px; border-radius: 12px; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 36px; height: 36px;
  flex: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
}
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn:hover { background: var(--surface-3); color: var(--ink); }
.icon-btn:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--ring); }

/* ─────────── Formulir ─────────── */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > label { font-size: 12.5px; font-weight: 600; color: var(--ink-2); }
.input, .field input, .field select, select.input {
  width: 100%;
  font: 400 14px/1.3 var(--sans);
  color: var(--ink);
  padding: 10px 12px;
  border: 1px solid var(--border-2);
  border-radius: 10px;
  background: var(--surface);
  transition: border-color .15s, box-shadow .15s;
}
.input::placeholder, .field input::placeholder { color: var(--faint); }
.input:focus, .field input:focus, .field select:focus, select.input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--ring);
}
select.input.small { font-size: 12.5px; padding: 6px 9px; border-radius: 8px; width: auto; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  align-items: end;
}
.hint { font-size: 12.5px; color: var(--muted); margin: 12px 0 0; line-height: 1.6; }

/* ─────────── Kartu ─────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow-1);
  margin-bottom: 20px;
  overflow: hidden;
}
.card-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.card-head h2 { margin: 0; font-size: 15px; font-weight: 650; letter-spacing: -.01em; }
.card-head p { margin: 2px 0 0; font-size: 12.5px; color: var(--muted); }
.card-body { padding: 20px; }

.chip {
  font: 500 13px/1.3 var(--sans);
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  text-align: left;
  transition: all .15s;
}
.chip:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.chip:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--ring); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .8; }
.pill.disc { background: var(--verify-bg); color: var(--verify); }
.pill.anal { background: var(--compute-bg); color: var(--compute); }
.pill.bad  { background: var(--alert-bg); color: var(--alert); }
.pill.good { background: var(--ok-bg); color: var(--ok); }
.pill.off  { background: var(--surface-3); color: var(--muted); }
.pill.off::before { display: none; }

.msg {
  padding: 12px 16px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 13.5px;
  color: var(--ink-2);
  border-radius: 10px;
  margin-bottom: 16px;
}
.msg.err { background: var(--alert-bg); color: var(--alert); border-color: color-mix(in srgb, var(--alert) 25%, transparent); }
.msg.ok  { background: var(--ok-bg); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }

/* ─────────── Tabel ─────────── */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
  padding: 11px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 12px 18px; border-bottom: 1px solid var(--border); vertical-align: top; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface-2); }
td.num, th.num { text-align: right; font-family: var(--mono); font-size: 12.5px; font-variant-numeric: tabular-nums; }
td.q { max-width: 420px; }
.tbl-empty { padding: 40px 18px; text-align: center; color: var(--muted); font-size: 13.5px; }

/* ─────────── Lembar jawaban ─────────── */
.sheet {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  margin-top: 18px;
  animation: rise .3s ease-out;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }

.sheet-q {
  display: flex;
  justify-content: flex-end;
  padding: 18px 20px 0;
}
.sheet-q span {
  max-width: 85%;
  background: var(--brand);
  color: var(--brand-ink);
  padding: 10px 15px;
  border-radius: 16px 16px 4px 16px;
  font-size: 14.5px;
  font-weight: 500;
}
.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px 4px;
  flex-wrap: wrap;
}
.route {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 650;
  padding: 5px 11px;
  border-radius: 999px;
  color: var(--stripe);
  background: var(--stripe-bg);
}
.route svg { width: 14px; height: 14px; }
.meta { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }

.answer {
  padding: 8px 20px 18px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
}
.answer p { margin: 0 0 12px; }
.answer p:last-child { margin-bottom: 0; }
.answer ul, .answer ol { margin: 0 0 12px; padding-left: 22px; }
.answer li { margin-bottom: 6px; }

.prov {
  margin: 0 20px 16px;
  border: 1px solid color-mix(in srgb, var(--stripe) 22%, transparent);
  border-radius: var(--r);
  background: color-mix(in srgb, var(--stripe-bg) 60%, var(--surface));
  overflow: hidden;
}
.prov-top { padding: 12px 16px; font-size: 13px; color: var(--ink-2); }
.prov-top .label { display: block; margin-bottom: 5px; color: var(--stripe); }
.prov-top b { color: var(--ink); font-weight: 650; }
.prov-nums { font-family: var(--mono); font-size: 11.5px; color: var(--muted); margin-top: 6px; }
.prov details { border-top: 1px solid color-mix(in srgb, var(--stripe) 18%, transparent); }
.prov summary { padding: 10px 16px; font-size: 12.5px; font-weight: 600; color: var(--stripe); cursor: pointer; }
.prov pre {
  margin: 0;
  padding: 0 16px 14px;
  font: 11.5px/1.6 var(--mono);
  color: var(--ink-2);
  white-space: pre-wrap;
  word-break: break-word;
}

.sources { border-top: 1px solid var(--border); padding: 14px 20px 16px; }
.sources > .label { display: block; margin-bottom: 8px; }
.src {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  margin: 0 -12px;
  border-radius: 10px;
  font-size: 13.5px;
}
.src:hover { background: var(--surface-2); }
.src-n {
  display: grid; place-items: center;
  width: 24px; height: 24px; flex: none;
  border-radius: 7px;
  background: var(--surface-3);
  font: 600 11px var(--mono);
  color: var(--muted);
}
.src-body { flex: 1; min-width: 0; }
.src-title { color: var(--ink); font-weight: 500; }
.src-org { display: block; font-size: 12px; color: var(--muted); margin-top: 1px; }
.src-score {
  font: 11px var(--mono);
  color: var(--muted);
  background: var(--surface-3);
  border-radius: 6px;
  padding: 3px 7px;
}
.src a { font-size: 12.5px; font-weight: 600; color: var(--brand); text-decoration: none; white-space: nowrap; }
.src a:hover { text-decoration: underline; }

.rate {
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.rate-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 600 12.5px var(--sans);
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  padding: 6px 13px;
  cursor: pointer;
}
.rate-btn svg { width: 14px; height: 14px; }
.rate-btn.good:hover { border-color: var(--ok); color: var(--ok); background: var(--ok-bg); }
.rate-btn.bad:hover  { border-color: var(--alert); color: var(--alert); background: var(--alert-bg); }
.rate-done { font-size: 12.5px; color: var(--ok); font-weight: 600; }
.rate-done.bad { color: var(--alert); }

.sheet.err { --stripe: var(--alert); --stripe-bg: var(--alert-bg); }
.err-body { padding: 8px 20px 18px; font-size: 14px; color: var(--ink-2); }
.err-body b { display: block; color: var(--alert); margin-bottom: 6px; }
.err-body pre { margin: 8px 0 0; font: 11.5px var(--mono); color: var(--muted); white-space: pre-wrap; word-break: break-word; }

/* Indikator "sedang berpikir" */
.thinking {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px 20px;
  color: var(--muted);
  font-size: 13.5px;
}
.dots { display: inline-flex; gap: 4px; }
.dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); animation: blink 1.2s infinite ease-in-out; }
.dots i:nth-child(2) { animation-delay: .15s; }
.dots i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; transform: scale(.85); } 40% { opacity: 1; transform: none; } }

/* ─────────── Dialog ─────────── */
dialog.dlg {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface);
  color: var(--ink);
  padding: 0;
  width: min(440px, calc(100vw - 32px));
  box-shadow: var(--shadow-3);
}
dialog.dlg::backdrop { background: rgba(8,16,20,.5); backdrop-filter: blur(3px); }
.dlg-body { padding: 22px 22px 8px; }
.dlg-body h3 { margin: 0 0 6px; font-size: 17px; }
.dlg-body p { margin: 0 0 14px; font-size: 13.5px; color: var(--muted); }
.dlg-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 22px 20px; }

/* ─────────── Toast ─────────── */
#toasts { position: fixed; right: 16px; bottom: 16px; z-index: 100; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--ink);
  color: var(--bg);
  padding: 11px 16px;
  border-radius: 10px;
  font-size: 13.5px;
  box-shadow: var(--shadow-3);
  max-width: min(380px, calc(100vw - 32px));
  animation: rise .25s ease-out;
}
.toast.err { background: var(--alert); color: #fff; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}