/* Hitung Syariah — styles. Calm, edukatif, tenang. */
:root {
  --bg: #f6f3ec;
  --bg-soft: #efeae0;
  --surface: #fffdf8;
  --surface-2: #faf7f0;
  --ink: #20302a;
  --ink-soft: #4d5d56;
  --muted: #7c8a82;
  --line: #e3ddd0;
  --primary: #0f6b53;
  --primary-600: #0c5a46;
  --primary-700: #094635;
  --primary-soft: #e3f0ea;
  --gold: #b8893b;
  --gold-soft: #f3e8d2;
  --danger: #b3261e;
  --danger-soft: #f7e4e2;
  --warn: #9a6a12;
  --warn-soft: #fbf0d8;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(20,40,30,.04), 0 8px 24px rgba(20,40,30,.06);
  --shadow-lg: 0 12px 40px rgba(20,40,30,.12);
  --font-head: "Fraunces", Georgia, serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-arab: "Amiri", "Scheherazade New", serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10130f; --bg-soft: #161a14; --surface: #1a1f18; --surface-2: #20261d;
    --ink: #eef2e8; --ink-soft: #c2ccc0; --muted: #8c988a; --line: #2c342a;
    --primary: #4fb89a; --primary-600: #6cc7ac; --primary-700: #8ed6c0;
    --primary-soft: #16302a; --gold: #d6a85f; --gold-soft: #2c2616;
    --danger: #e8857d; --danger-soft: #331a18; --warn: #d8ad55; --warn-soft: #2a2412;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.3);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.5);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(circle at 12% -5%, var(--primary-soft) 0%, transparent 35%),
    radial-gradient(circle at 100% 0%, var(--gold-soft) 0%, transparent 28%);
  background-attachment: fixed;
  min-height: 100vh;
}
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 600; line-height: 1.15; color: var(--ink); margin: 0; font-optical-sizing: auto; }
a { color: var(--primary); }
.arab { font-family: var(--font-arab); font-size: 1.5em; line-height: 1.9; direction: rtl; }

/* layout */
.wrap { max-width: 940px; margin: 0 auto; padding: 0 18px; }
.site-header {
  position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 14px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); }
.brand .mark { width: 38px; height: 38px; flex: none; }
.brand b { font-family: var(--font-head); font-size: 19px; font-weight: 600; letter-spacing: -.01em; }
.brand small { display: block; font-size: 11px; color: var(--muted); font-weight: 500; letter-spacing: .02em; }
.nav { margin-left: auto; display: flex; gap: 4px; }
.nav button {
  font: inherit; font-size: 14px; font-weight: 600; color: var(--ink-soft);
  background: transparent; border: 0; padding: 8px 14px; border-radius: 999px; cursor: pointer;
}
.nav button:hover { background: var(--surface-2); }
.nav button.active { background: var(--primary); color: #fff; }
@media (prefers-color-scheme: dark){ .nav button.active{ color:#08120e; } }

main { padding: 28px 0 80px; }
.view { display: none; }
.view.active { display: block; animation: fade .4s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* cards */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }
.card + .card { margin-top: 16px; }
.card-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.card-head h2 { font-size: 21px; }
.card-head .step-tag { font-size: 12px; color: var(--primary); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.lead { color: var(--ink-soft); font-size: 15px; margin: 4px 0 0; }

/* hero */
.hero { text-align: center; padding: 14px 0 26px; }
.hero .kicker { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--primary); background: var(--primary-soft); padding: 6px 14px; border-radius: 999px; }
.hero h1 { font-size: clamp(30px, 6vw, 48px); margin: 18px 0 10px; letter-spacing: -.02em; }
.hero h1 .accent { color: var(--primary); font-style: italic; }
.hero p { max-width: 580px; margin: 0 auto; color: var(--ink-soft); font-size: 16px; }
.hero .bismillah { font-family: var(--font-arab); font-size: 26px; color: var(--gold); margin-bottom: 4px; }

/* disclaimer */
.disclaimer { background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 35%, var(--line)); border-radius: var(--radius-sm); padding: 14px 16px; display: flex; gap: 12px; }
.disclaimer .ico { color: var(--warn); flex: none; margin-top: 1px; }
.disclaimer p { margin: 0; font-size: 13.5px; color: var(--ink-soft); }
.disclaimer b { color: var(--ink); }

/* progress */
.progress { display: flex; gap: 6px; margin: 0 0 20px; flex-wrap: wrap; }
.progress .dot { flex: 1 1 0; min-width: 18px; height: 6px; border-radius: 999px; background: var(--line); transition: background .3s; }
.progress .dot.done { background: var(--primary); }
.progress .dot.cur { background: var(--gold); }

/* forms */
.field { margin-bottom: 16px; }
.field > label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
input[type=text], input[type=number], select, textarea {
  width: 100%; font: inherit; font-size: 15px; color: var(--ink);
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 11px 13px; outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
textarea { resize: vertical; min-height: 70px; }
.money-input { position: relative; }
.money-input::before { content: "Rp"; position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 14px; font-weight: 600; pointer-events: none; }
.money-input input { padding-left: 36px; }

/* toggles */
.check { display: flex; gap: 11px; align-items: flex-start; padding: 12px 13px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-2); cursor: pointer; margin-bottom: 9px; }
.check:hover { border-color: color-mix(in srgb, var(--primary) 40%, var(--line)); }
.check input { margin-top: 2px; width: 17px; height: 17px; accent-color: var(--primary); flex: none; }
.check .t { font-size: 14px; font-weight: 600; }
.check .d { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* buttons */
.btn { font: inherit; font-size: 15px; font-weight: 600; padding: 11px 20px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: transform .08s, background .15s, box-shadow .15s; text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-600); box-shadow: var(--shadow); }
@media (prefers-color-scheme: dark){ .btn-primary{ color:#08120e; } }
.btn-ghost { background: transparent; color: var(--ink-soft); border-color: var(--line); }
.btn-ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn-soft { background: var(--primary-soft); color: var(--primary-700); }
.btn-soft:hover { background: color-mix(in srgb, var(--primary-soft) 70%, var(--primary) 12%); }
.btn-danger { background: var(--danger-soft); color: var(--danger); }
.btn-sm { font-size: 13px; padding: 7px 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.actions .spacer { flex: 1; }

/* heirs */
.heir-row { display: grid; grid-template-columns: 1.5fr .7fr 1fr auto; gap: 10px; align-items: end; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-2); margin-bottom: 10px; }
.heir-row .field { margin: 0; }
.heir-row .field > label { font-size: 11.5px; color: var(--muted); }
@media (max-width: 640px) { .heir-row { grid-template-columns: 1fr 1fr; } .heir-row .full { grid-column: 1 / -1; } }
.heir-row .del { background: var(--danger-soft); color: var(--danger); border: 0; border-radius: var(--radius-sm); padding: 11px; cursor: pointer; height: 42px; }
.empty { text-align: center; padding: 30px 16px; color: var(--muted); border: 1.5px dashed var(--line); border-radius: var(--radius-sm); }
.empty svg { opacity: .6; margin-bottom: 8px; }

/* chips */
.chip { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--surface-2); color: var(--ink-soft); border: 1px solid var(--line); }
.chip.khi { background: var(--primary-soft); color: var(--primary-700); border-color: transparent; }
.chip.review { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.chip.verified { background: var(--primary-soft); color: var(--primary-700); border-color: transparent; }

/* result */
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-top: 6px; }
.stat { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px; }
.stat .l { font-size: 12px; color: var(--muted); font-weight: 600; }
.stat .v { font-size: 19px; font-weight: 700; font-family: var(--font-head); margin-top: 3px; }
.stat.hl { background: var(--primary); color: #fff; border-color: transparent; }
.stat.hl .l { color: rgba(255,255,255,.8); }
@media (prefers-color-scheme: dark){ .stat.hl{ color:#08120e; } .stat.hl .l{ color: rgba(8,18,14,.7);} }

.res-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.table-wrapper { overflow-x: auto; }
.res-table th, .res-table td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
.res-table th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 700; }
.res-table td.frac { font-family: var(--font-head); font-weight: 600; color: var(--primary); white-space: nowrap; }
.res-table td.amt { font-weight: 700; white-space: nowrap; }
.res-table tr:last-child td { border-bottom: 0; }
.res-table .sub { font-size: 12px; color: var(--muted); }

/* accordion */
.acc-item { border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 10px; overflow: hidden; background: var(--surface); }
.acc-head { width: 100%; text-align: left; font: inherit; background: var(--surface-2); border: 0; padding: 14px 16px; cursor: pointer; display: flex; align-items: center; gap: 10px; }
.acc-head:hover { background: color-mix(in srgb, var(--surface-2) 70%, var(--primary-soft)); }
.acc-head .num { width: 24px; height: 24px; flex: none; border-radius: 999px; background: var(--primary); color: #fff; font-size: 12px; font-weight: 700; display: grid; place-items: center; }
@media (prefers-color-scheme: dark){ .acc-head .num{ color:#08120e; } }
.acc-head .ttl { font-weight: 600; font-size: 14.5px; flex: 1; }
.acc-head .caret { transition: transform .2s; color: var(--muted); }
.acc-item.open .caret { transform: rotate(180deg); }
.acc-body { display: none; padding: 16px; border-top: 1px solid var(--line); }
.acc-item.open .acc-body { display: block; animation: fade .25s ease; }
.acc-body .row { font-size: 14px; margin-bottom: 10px; }
.acc-body .row .k { font-size: 12px; color: var(--muted); font-weight: 600; }
.calc-box { font-family: var(--font-head); background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; display: inline-block; color: var(--primary); font-weight: 600; }
.basis { border-left: 3px solid var(--primary); padding: 9px 12px; background: var(--primary-soft); border-radius: 0 8px 8px 0; margin-top: 8px; }
.basis .src { font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--primary-700); text-transform: uppercase; }
.basis .txt { font-size: 13px; color: var(--ink-soft); margin-top: 3px; }
.dalil { border-left: 3px solid var(--gold); padding: 9px 12px; background: var(--gold-soft); border-radius: 0 8px 8px 0; margin-top: 8px; }
.dalil .src { font-size: 11px; font-weight: 700; color: var(--gold); text-transform: uppercase; }
.dalil .txt { font-size: 13px; color: var(--ink-soft); margin-top: 3px; }

/* warnings / recs */
.note { display: flex; gap: 11px; padding: 13px 15px; border-radius: var(--radius-sm); margin-bottom: 10px; font-size: 13.5px; }
.note .ico { flex: none; margin-top: 1px; }
.note.high { background: var(--danger-soft); color: var(--ink); border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); }
.note.high .ico { color: var(--danger); }
.note.medium { background: var(--warn-soft); border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); }
.note.medium .ico { color: var(--warn); }
.note.low { background: var(--surface-2); border: 1px solid var(--line); }
.note.low .ico { color: var(--muted); }
.rec { display: flex; gap: 11px; padding: 13px 15px; border-radius: var(--radius-sm); margin-bottom: 10px; background: var(--primary-soft); }
.rec .ico { color: var(--primary); flex: none; margin-top: 1px; }
.rec .t { font-weight: 700; font-size: 14px; }
.rec .d { font-size: 13.5px; color: var(--ink-soft); margin-top: 2px; }

/* excluded list */
.excl { display: flex; gap: 8px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.excl:last-child { border-bottom: 0; }
.excl .nm { font-weight: 600; }
.excl .rs { color: var(--muted); }

/* saved cases */
.saved { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); margin-bottom: 10px; }
.saved .info { flex: 1; min-width: 0; }
.saved .info b { font-size: 15px; display: block; }
.saved .info small { color: var(--muted); font-size: 12px; }
.saved .ops { display: flex; gap: 6px; flex-wrap: wrap; }

/* tooltip */
.tip { border-bottom: 1px dotted var(--muted); cursor: help; }

/* toast */
#toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--ink); color: var(--bg); padding: 12px 20px; border-radius: 999px; font-size: 14px; font-weight: 600; box-shadow: var(--shadow-lg); opacity: 0; transition: all .3s; z-index: 100; pointer-events: none; }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; margin-top: 40px; }
.site-footer .wrap { display: flex; flex-direction: column; gap: 10px; }
.site-footer p { font-size: 12.5px; color: var(--muted); margin: 0; }
.site-footer .legal { font-size: 12px; }

/* feature list (about/welcome) */
.feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 14px; margin-top: 16px; }
.feat .f { display: flex; gap: 11px; }
.feat .f .ico { width: 36px; height: 36px; flex: none; border-radius: 10px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; }
.feat .f b { font-size: 14.5px; display: block; }
.feat .f small { font-size: 12.5px; color: var(--muted); }

/* visible data list (review & about) */
.data-list { padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); }
.data-list .row { font-size: 14px; margin-bottom: 12px; display: grid; grid-template-columns: 180px 1fr; gap: 12px; align-items: start; }
.data-list .row:last-child { margin-bottom: 0; }
.data-list .row .k { font-size: 12.5px; color: var(--muted); font-weight: 700; padding-top: 1px; }
@media (max-width: 560px){ .data-list .row { grid-template-columns: 1fr; gap: 2px; } }

.divider { height: 1px; background: var(--line); margin: 18px 0; border: 0; }
.muted { color: var(--muted); }
.tac { text-align: center; }
.mode-pill { display:inline-flex; gap:8px; background: var(--surface-2); padding:5px; border-radius:999px; border:1px solid var(--line);}
.mode-pill button{ font:inherit; font-size:13px; font-weight:600; border:0; background:transparent; color:var(--ink-soft); padding:7px 16px; border-radius:999px; cursor:pointer;}
.mode-pill button.on{ background:var(--primary); color:#fff;}
@media (prefers-color-scheme: dark){ .mode-pill button.on{ color:#08120e;} }