/* ============================================================
   Trady360 — shared stylesheet for mini tool pages
   Brand tokens mirror index_2.html. Load via <link href="/tool.css">
   ============================================================ */
:root {
  --white:#FFFFFF; --bg:#F8F7F4; --bg2:#F0EEE8;
  --ink:#111318; --ink2:#6B7280; --ink3:#9CA3AF; --ink4:#D1D5DB;
  --line:#E5E7EB;
  --green:#059669; --green-l:#D1FAE5; --green-d:#047857;
  --red:#DC2626; --red-l:#FEE2E2;
  --amber:#D97706; --amber-l:#FEF3C7;
  --fd: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --fe: ui-serif, Georgia, "Times New Roman", serif;
  --fm: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --r:16px; --r-sm:8px;
  --sh: 0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.06);
  --sh-md: 0 4px 6px rgba(0,0,0,.05), 0 10px 30px rgba(0,0,0,.08);
  --sh-lg: 0 8px 16px rgba(0,0,0,.06), 0 24px 64px rgba(0,0,0,.12);
}
* { margin:0; padding:0; box-sizing:border-box; }
::selection { background:var(--green-l); color:var(--green-d); }
html { scroll-behavior:smooth; }
body {
  background:var(--bg); color:var(--ink); font-family:var(--fd);
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.container { max-width:760px; margin:0 auto; padding:0 24px; }
a { color:inherit; }

/* NAV */
nav {
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.94); backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
}
.nav-i {
  max-width:1160px; margin:0 auto; padding:0 24px; height:60px;
  display:flex; align-items:center; justify-content:space-between;
}
.logo { font-size:19px; font-weight:800; letter-spacing:-.02em; color:var(--ink); text-decoration:none; }
.logo .g { color:var(--green); }
.nav-r { display:flex; align-items:center; gap:10px; }
.lang-sw { display:flex; gap:2px; background:var(--bg); border-radius:100px; padding:3px; }
.lang-sw a {
  padding:5px 10px; border-radius:100px; text-decoration:none;
  font-family:var(--fm); font-size:11px; font-weight:700;
  letter-spacing:.06em; color:var(--ink3);
}
.lang-sw a:hover { color:var(--ink2); }
.lang-sw a.active { background:#fff; color:var(--ink); box-shadow:0 1px 3px rgba(0,0,0,.08); }
.nav-cta {
  background:var(--ink); color:#fff !important; text-decoration:none;
  padding:9px 18px; border-radius:100px; font-size:13px; font-weight:700;
  transition:background .15s, transform .15s;
}
.nav-cta:hover { background:var(--green); transform:translateY(-1px); }
@media (max-width:480px) { .lang-sw { display:none; } }

/* HEADER */
.tool-head { padding:44px 0 8px; }
.back {
  display:inline-flex; align-items:center; gap:6px;
  font-size:13px; font-weight:600; color:var(--ink2); text-decoration:none;
  margin-bottom:22px; transition:color .15s;
}
.back:hover { color:var(--green-d); }
.chip {
  display:inline-flex; align-items:center; gap:6px;
  background:var(--green-l); color:var(--green-d);
  padding:5px 12px; border-radius:100px;
  font-size:11px; font-weight:700; font-family:var(--fm);
  letter-spacing:.06em; text-transform:uppercase; margin-bottom:16px;
}
.chip.red { background:var(--red-l); color:var(--red); }
.chip.amber { background:var(--amber-l); color:var(--amber); }
.tool-ico { font-size:40px; line-height:1; margin-bottom:14px; }
.tool-head h1 {
  font-size:clamp(30px,5vw,44px); font-weight:800; letter-spacing:-.03em;
  line-height:1.08; margin-bottom:12px;
}
.tool-head h1 .gn { color:var(--green); }
.tool-head .lede { font-size:17px; color:var(--ink2); line-height:1.6; max-width:600px; }

/* PANEL / CARD */
.panel {
  background:#fff; border:1px solid var(--line); border-radius:var(--r);
  box-shadow:var(--sh); padding:28px; margin-top:28px;
}
.panel + .panel { margin-top:16px; }
.panel h2 { font-size:19px; font-weight:800; letter-spacing:-.01em; margin-bottom:4px; }
.panel .psub { font-size:14px; color:var(--ink2); margin-bottom:20px; }

/* FORM */
.field { margin-bottom:18px; }
.field:last-child { margin-bottom:0; }
.field label { display:block; font-size:13px; font-weight:700; margin-bottom:7px; }
.field .hint { font-weight:500; color:var(--ink3); font-family:var(--fm); font-size:11px; }
.field input, .field select {
  width:100%; padding:13px 15px; font-size:15px; font-family:var(--fd);
  border:1.5px solid var(--line); border-radius:10px; outline:none;
  background:#fff; color:var(--ink); transition:border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus { border-color:var(--green); box-shadow:0 0 0 3px var(--green-l); }
.field .with-unit { position:relative; }
.field .with-unit .u {
  position:absolute; right:14px; top:50%; transform:translateY(-50%);
  font-family:var(--fm); font-size:13px; color:var(--ink3); pointer-events:none;
}
.field .with-unit input { padding-right:44px; }
.grid2 { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.grid2 .field { margin-bottom:0; }

/* BUTTONS */
.btn-g {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background:var(--green); color:#fff; border:none; cursor:pointer;
  padding:14px 24px; border-radius:100px; font-size:15px; font-weight:700;
  font-family:var(--fd); text-decoration:none;
  box-shadow:0 2px 8px rgba(5,150,105,.28);
  transition:background .15s, transform .15s, box-shadow .15s;
}
.btn-g:hover { background:var(--green-d); transform:translateY(-2px); box-shadow:0 6px 20px rgba(5,150,105,.35); }
.btn-g.full { width:100%; margin-top:6px; }
.btn-o {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  background:#fff; color:var(--ink); border:1.5px solid var(--line); cursor:pointer;
  padding:13px 22px; border-radius:100px; font-size:14px; font-weight:600;
  font-family:var(--fd); text-decoration:none; transition:border-color .15s, background .15s;
}
.btn-o:hover { border-color:var(--ink3); background:var(--bg); }

/* RESULT */
.result { display:none; }
.result.show { display:block; animation:fade .3s ease; }
@keyframes fade { from{opacity:0; transform:translateY(6px)} to{opacity:1; transform:none} }
.result-big {
  text-align:center; padding:8px 0 20px; border-bottom:1px solid var(--line); margin-bottom:20px;
}
.result-big .rl { font-family:var(--fm); font-size:11px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--ink3); margin-bottom:10px; }
.result-big .rv { font-size:clamp(44px,9vw,68px); font-weight:800; letter-spacing:-.03em; line-height:1; }
.result-big .rv.red { color:var(--red); } .result-big .rv.gn { color:var(--green); } .result-big .rv.amb { color:var(--amber); }
.result-big .rd { font-size:15px; color:var(--ink2); margin-top:12px; max-width:440px; margin-left:auto; margin-right:auto; }
.result-rows { display:grid; gap:8px; }
.rrow {
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  padding:12px 15px; background:var(--bg); border-radius:10px; font-size:14px;
}
.rrow .k { color:var(--ink2); font-weight:500; }
.rrow .v { font-family:var(--fm); font-weight:700; }
.rrow .v.red { color:var(--red); } .rrow .v.gn { color:var(--green); } .rrow .v.amb { color:var(--amber); }
.verdict {
  margin-top:18px; padding:16px 18px; border-radius:12px;
  font-size:15px; line-height:1.55; border:1px solid;
}
.verdict b { font-weight:800; }
.verdict.good { background:var(--green-l); border-color:#A7F3D0; color:var(--green-d); }
.verdict.warn { background:var(--amber-l); border-color:#FDE68A; color:#92400E; }
.verdict.bad  { background:var(--red-l); border-color:#FECACA; color:#991B1B; }

/* GAUGE (score ring) */
.gauge { width:150px; height:150px; margin:0 auto 6px; position:relative; }
.gauge svg { transform:rotate(-90deg); }
.gauge .gnum { position:absolute; inset:0; display:grid; place-items:center; }
.gauge .gnum b { font-size:40px; font-weight:800; letter-spacing:-.02em; line-height:1; }
.gauge .gnum span { display:block; font-family:var(--fm); font-size:10px; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--ink3); margin-top:4px; }

/* QUIZ */
.quiz-progress { height:6px; background:var(--line); border-radius:100px; overflow:hidden; margin-bottom:22px; }
.quiz-progress .fill { height:100%; background:var(--green); border-radius:100px; transition:width .3s; width:0; }
.qcount { font-family:var(--fm); font-size:11px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--ink3); margin-bottom:10px; }
.q { display:none; }
.q.active { display:block; animation:fade .25s ease; }
.q h3 { font-size:21px; font-weight:800; letter-spacing:-.015em; line-height:1.3; margin-bottom:20px; }
.opts { display:grid; gap:10px; }
.opt {
  display:flex; align-items:center; gap:13px; cursor:pointer;
  padding:15px 17px; border:1.5px solid var(--line); border-radius:12px;
  font-size:15px; font-weight:600; background:#fff;
  transition:border-color .15s, background .15s, transform .12s;
}
.opt:hover { border-color:var(--green); background:var(--bg); }
.opt:active { transform:scale(.99); }
.opt .dot {
  width:22px; height:22px; border-radius:50%; border:2px solid var(--ink4);
  flex-shrink:0; display:grid; place-items:center; transition:border-color .15s;
}
.opt .dot::after { content:''; width:10px; height:10px; border-radius:50%; background:var(--green); transform:scale(0); transition:transform .15s; }
.opt.sel { border-color:var(--green); background:var(--green-l); }
.opt.sel .dot { border-color:var(--green); }
.opt.sel .dot::after { transform:scale(1); }

/* misc */
.disclaimer { font-size:12px; color:var(--ink3); margin-top:20px; line-height:1.5; }
.cross-sell { margin-top:26px; }
.cross-sell h4 { font-size:13px; font-family:var(--fm); font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--ink3); margin-bottom:12px; }
.cross-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.cross-link {
  display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink);
  background:#fff; border:1px solid var(--line); border-radius:12px; padding:14px 16px;
  font-size:14px; font-weight:600; transition:border-color .15s, transform .15s;
}
.cross-link:hover { border-color:var(--green); transform:translateY(-2px); }
.cross-link .ci { font-size:18px; }

/* FOOTER */
footer { background:var(--ink); color:rgba(255,255,255,.45); padding:30px 0; font-size:13px; margin-top:56px; }
.foot-i { max-width:1160px; margin:0 auto; padding:0 24px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.foot-i a { color:rgba(255,255,255,.6); text-decoration:none; font-weight:700; }
.foot-i a span { color:var(--green); }

@media (max-width:560px) {
  .grid2, .cross-grid { grid-template-columns:1fr; }
}