/* ATSMeter — design system.
   New language vs my earlier apps: gradient-mesh backdrop, glassmorphic
   bento cards, saffron→indigo accent (Indian, not kitsch). All motion is
   transform/opacity only; honours prefers-reduced-motion. */

:root {
  --bg: #f6f5ff;
  --ink: #17162b;
  --muted: #5d5c78;
  --line: rgba(23, 22, 43, .1);
  --glass: rgba(255, 255, 255, .66);
  --glass-brd: rgba(255, 255, 255, .8);
  --brand: #5b4dff;         /* indigo */
  --brand-2: #ff8a3d;       /* saffron */
  --pos: #0e9f6e;
  --warn: #d97706;
  --neg: #dc2626;
  --shadow: 0 10px 40px rgba(23, 22, 43, .1);
  --radius: 22px;
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --m1: #c7b8ff; --m2: #ffd9b8; --m3: #b8f0e0;
}
:root[data-theme="dark"] {
  --bg: #0b0b12;
  --ink: #ededf7;
  --muted: #9a99b5;
  --line: rgba(237, 237, 247, .1);
  --glass: rgba(26, 25, 43, .62);
  --glass-brd: rgba(255, 255, 255, .09);
  --brand: #8f84ff;
  --brand-2: #ffa35c;
  --shadow: 0 10px 40px rgba(0, 0, 0, .45);
  --m1: #2b2360; --m2: #4a2a12; --m3: #123a30;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0b12; --ink: #ededf7; --muted: #9a99b5;
    --line: rgba(237, 237, 247, .1);
    --glass: rgba(26, 25, 43, .62); --glass-brd: rgba(255, 255, 255, .09);
    --brand: #8f84ff; --brand-2: #ffa35c;
    --shadow: 0 10px 40px rgba(0, 0, 0, .45);
    --m1: #2b2360; --m2: #4a2a12; --m3: #123a30;
  }
}

* { box-sizing: border-box; margin: 0; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", system-ui, sans-serif;
  background: var(--bg); color: var(--ink);
  font-size: 17px; line-height: 1.55; min-height: 100dvh;
  padding-bottom: env(safe-area-inset-bottom);
  overflow-x: hidden;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* gradient mesh backdrop */
.mesh {
  position: fixed; inset: -20%; z-index: -1; filter: blur(70px); opacity: .55;
  background:
    radial-gradient(38% 38% at 18% 18%, var(--m1), transparent 70%),
    radial-gradient(32% 32% at 82% 12%, var(--m2), transparent 70%),
    radial-gradient(36% 36% at 70% 85%, var(--m3), transparent 70%);
}

/* view-transition wipe (theme toggle) */
::view-transition-old(root), ::view-transition-new(root) { animation: none; mix-blend-mode: normal; }
::view-transition-new(root) { z-index: 2147483646; }
::view-transition-old(root) { z-index: 1; }

/* ── chrome ── */
.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 14px clamp(16px, 4vw, 40px);
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 19px; }
.brand-dot { width: 12px; height: 12px; border-radius: 50%; background: linear-gradient(120deg, var(--brand-2), var(--brand)); }
.brand-in {
  font-size: 11px; font-weight: 800; letter-spacing: .06em; color: #fff;
  background: linear-gradient(120deg, #ff8a3d, #2fa16b); padding: 2px 8px; border-radius: 999px;
}
.privacy-pill {
  font-size: 13.5px; font-weight: 600; color: var(--pos);
  background: color-mix(in srgb, var(--pos) 12%, transparent);
  padding: 6px 13px; border-radius: 999px; white-space: nowrap;
}

.screen { max-width: 1000px; margin: 0 auto; padding: 8px clamp(16px, 4vw, 40px) 48px; }

.hero { text-align: center; padding: clamp(18px, 4.5vw, 46px) 0 22px; animation: rise .6s ease both; }
.hero h1 { font-size: clamp(30px, 5.6vw, 50px); font-weight: 800; letter-spacing: -.03em; line-height: 1.12; }
.hero em {
  font-style: normal;
  background: linear-gradient(100deg, var(--brand-2) 5%, var(--brand) 60%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .sub { max-width: 660px; margin: 14px auto 0; color: var(--muted); font-size: 17.5px; }

/* ── bento / glass ── */
.bento { display: grid; grid-template-columns: 1.6fr 1fr; gap: 14px; }
@media (max-width: 800px) { .bento { grid-template-columns: 1fr; } }
.card {
  border-radius: var(--radius); padding: clamp(16px, 3vw, 24px);
  margin-top: 14px; min-width: 0; animation: rise .5s ease both;
}
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-brd);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.card h3 { font-size: 18px; margin-bottom: 10px; }

/* upload */
.dropzone {
  border: 2px dashed color-mix(in srgb, var(--brand) 45%, transparent);
  border-radius: 18px; padding: clamp(22px, 4vw, 38px); text-align: center; cursor: pointer;
  transition: transform .3s var(--spring), border-color .25s ease, background .25s ease;
}
.dropzone:hover, .dropzone:focus-visible, .dropzone.dragover {
  transform: translateY(-3px) scale(1.01); border-color: var(--brand);
  background: color-mix(in srgb, var(--brand) 6%, transparent); outline: none;
}
.dz-icon { font-size: 40px; }
.dz-title { font-size: 20px; font-weight: 800; margin-top: 6px; }
.dz-hint { color: var(--muted); margin-top: 3px; font-size: 15px; }

.target-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.target-label { font-weight: 700; font-size: 15px; color: var(--muted); }
.segment { display: flex; background: color-mix(in srgb, var(--muted) 12%, transparent); border-radius: 999px; padding: 4px; }
.seg-btn {
  font: inherit; font-size: 14.5px; font-weight: 700; color: var(--muted);
  background: none; border: 0; border-radius: 999px; padding: 8px 16px; cursor: pointer;
  transition: all .3s var(--spring);
}
.seg-btn.active { background: var(--glass); color: var(--ink); box-shadow: 0 2px 10px rgba(0,0,0,.12); transform: scale(1.02); }

.jd-details { margin-top: 16px; }
.jd-details summary {
  cursor: pointer; font-weight: 700; font-size: 15.5px; color: var(--brand);
  list-style: none; padding: 10px 0;
}
.jd-details summary::-webkit-details-marker { display: none; }
.optional { color: var(--muted); font-weight: 500; font-size: 13.5px; }
textarea {
  width: 100%; font: 500 15px/1.55 ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--ink); background: color-mix(in srgb, var(--bg) 60%, transparent);
  border: 1.5px solid var(--line); border-radius: 14px; padding: 12px; resize: vertical;
}
textarea:focus { outline: none; border-color: var(--brand); }

.why-list { list-style: none; display: grid; gap: 10px; }
.why-list li { padding-left: 22px; position: relative; font-size: 15.5px; color: var(--muted); }
.why-list li::before { content: "✦"; position: absolute; left: 2px; color: var(--brand-2); }
.why-list b { color: var(--ink); }

.error {
  margin-top: 14px; color: var(--neg); font-weight: 600;
  background: color-mix(in srgb, var(--neg) 10%, transparent);
  border-radius: 12px; padding: 12px 16px; animation: shake .4s ease;
}

/* loading */
.loading { display: grid; place-items: center; gap: 14px; padding: 40px; text-align: center; }
.scan-doc { font-size: 54px; position: relative; width: 90px; height: 90px; display: grid; place-items: center; overflow: hidden; }
.scan-beam {
  position: absolute; left: 6%; right: 6%; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, transparent, var(--brand-2), transparent);
  animation: scan 1.3s ease-in-out infinite;
}
#loading-msg { color: var(--muted); font-weight: 600; }

/* results */
.results-top { grid-template-columns: 1.2fr 1fr; }
.results-top:has(#jd-card[hidden]) .verdict { grid-column: 1 / -1; }
@media (max-width: 800px) { .results-top { grid-template-columns: 1fr; } }
.verdict { display: flex; align-items: flex-start; gap: clamp(14px, 3vw, 26px); }
.gauge-wrap { margin-top: 4px; }
.gauge-wrap { position: relative; width: 118px; height: 118px; flex: none; }
.gauge { width: 118px; height: 118px; transform: rotate(-90deg); }
.g-bg, .g-val { fill: none; stroke-width: 10.5; stroke-linecap: round; }
.g-bg { stroke: var(--line); }
.g-val {
  stroke: url(#none); stroke: var(--brand);
  stroke-dasharray: 326.7; stroke-dashoffset: 326.7;
  transition: stroke-dashoffset 1.1s cubic-bezier(.22, 1, .36, 1), stroke .4s ease;
}
.gauge-num { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; line-height: 1; }
.gauge-num b { font-size: 33px; font-weight: 800; font-variant-numeric: tabular-nums; }
.gauge-num small { color: var(--muted); font-weight: 600; font-size: 12px; }
.verdict h2 { font-size: clamp(20px, 3.2vw, 25px); letter-spacing: -.01em; }
.muted { color: var(--muted); font-size: 15px; }
.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.badge {
  font-size: 12.5px; font-weight: 700; padding: 4px 11px; border-radius: 999px;
  background: color-mix(in srgb, var(--brand) 13%, transparent); color: var(--brand);
}

/* JD chips */
.chip-block { margin-top: 10px; }
.chip-label { font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.chip-label.ok { color: var(--pos); } .chip-label.miss { color: var(--neg); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip {
  font-size: 13px; font-weight: 600; padding: 4px 11px; border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 12%, transparent);
}
.chip.ok { background: color-mix(in srgb, var(--pos) 13%, transparent); color: var(--pos); }
.chip.miss { background: color-mix(in srgb, var(--neg) 11%, transparent); color: var(--neg); }

/* findings */
.findings { list-style: none; }
.findings li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 13px 2px; border-bottom: 1px solid var(--line);
  animation: rise .45s ease both;
}
.findings li:last-child { border-bottom: 0; }
.sev {
  flex: none; font-size: 11.5px; font-weight: 800; letter-spacing: .05em;
  padding: 4px 10px; border-radius: 999px; margin-top: 2px; text-transform: uppercase;
}
.sev.high { background: color-mix(in srgb, var(--neg) 13%, transparent); color: var(--neg); }
.sev.medium { background: color-mix(in srgb, var(--warn) 15%, transparent); color: var(--warn); }
.sev.low { background: color-mix(in srgb, var(--brand) 13%, transparent); color: var(--brand); }
.findings b { display: block; margin-bottom: 2px; }
.findings p { color: var(--muted); font-size: 15px; }

.actions-row { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; flex-wrap: wrap; gap: 10px; }
.btn-ghost { font: inherit; font-weight: 700; color: var(--brand); background: none; border: 0; cursor: pointer; padding: 10px 0; }
.btn-mini {
  font: inherit; font-size: 14.5px; font-weight: 700; color: var(--brand);
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  border: 0; border-radius: 999px; padding: 9px 18px; cursor: pointer;
  transition: transform .3s var(--spring);
}
.btn-mini:hover { transform: scale(1.06); }
.btn-mini:active { transform: scale(.92); }

/* trust + footer */
.trust { display: flex; justify-content: center; gap: clamp(16px, 4vw, 44px); flex-wrap: wrap; margin-top: 38px; }
.t-item { display: flex; gap: 10px; align-items: center; font-size: 22px; }
.t-item b { display: block; font-size: 16px; } .t-item small { display: block; color: var(--muted); font-size: 13.5px; }
@media (max-width: 620px) { .trust { flex-direction: column; align-items: center; gap: 14px; } .t-item { width: 265px; } }
.foot { text-align: center; color: var(--muted); font-size: 14px; padding: 26px 0 70px; }

/* theme FAB */
.btn-theme {
  position: fixed; z-index: 50; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom));
  width: 52px; height: 52px; border-radius: 50%;
  border: 1px solid var(--glass-brd); background: var(--glass); color: var(--ink);
  backdrop-filter: blur(14px); box-shadow: var(--shadow);
  cursor: pointer; display: grid; place-items: center;
  transition: transform .35s var(--spring);
}
.btn-theme:hover { transform: scale(1.1); }
.btn-theme:active { transform: scale(.88); }
.btn-theme svg { position: absolute; transition: transform .5s var(--spring), opacity .3s ease; }
.ico-sun { opacity: 0; transform: rotate(-90deg) scale(.4); }
.ico-moon { opacity: 1; transform: rotate(0) scale(1); }
html[data-theme="light"] .ico-sun { opacity: 1; transform: rotate(0) scale(1); }
html[data-theme="light"] .ico-moon { opacity: 0; transform: rotate(90deg) scale(.4); }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .ico-sun { opacity: 1; transform: rotate(0) scale(1); }
  :root:not([data-theme="dark"]) .ico-moon { opacity: 0; transform: rotate(90deg) scale(.4); }
}

@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes scan { 0%,100% { top: 10%; } 50% { top: 86%; } }
@keyframes shake { 0%,100% { transform: none; } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

/* filename display */
.result-filename {
  display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px;
  color: var(--muted); margin: 4px 0 2px 2px;
}
.result-filename::before { content: "📄"; font-size: 15px; }
#loading-file { font-size: 14.5px; margin-top: -6px; }

.jd-hint { font-size: 13px; color: var(--muted); margin-top: 6px; }
#btn-rematch { margin-top: 10px; }

/* FAQ (SEO content) */
.faq { margin-top: 24px; }
.faq h2 { font-size: 22px; margin-bottom: 14px; }
.faq-item { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq-item:last-child { border-bottom: 0; }
.faq-item summary {
  cursor: pointer; font-weight: 700; font-size: 16px; list-style: none; padding: 4px 0;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "+ "; color: var(--brand); font-weight: 800; }
.faq-item[open] summary::before { content: "− "; }
.faq-item p { color: var(--muted); font-size: 15px; margin-top: 8px; line-height: 1.6; }

/* legal pages (privacy/terms) */
.legal { max-width: 720px; }
.legal h1 { font-size: 32px; font-weight: 800; margin-bottom: 4px; }
.legal h2 { font-size: 19px; margin-top: 26px; margin-bottom: 8px; }
.legal p, .legal ul { color: var(--muted); font-size: 15.5px; line-height: 1.65; }
.legal ul { padding-left: 22px; margin-top: 6px; }
.legal a { color: var(--brand); font-weight: 700; text-decoration: none; }
