:root {
  --ink: #153b34;
  --ink-soft: #46635b;
  --paper: #f5f7f2;
  --white: #fff;
  --line: #dbe5dd;
  --line-strong: #b9cec1;
  --coral: #b84e3f;
  --coral-dark: #8c342b;
  --coral-pale: #fff0ec;
  --yellow: #e7b94d;
  --blue: #316d7a;
  --shadow: 0 18px 50px rgba(21,59,52,.08);
  --radius: 8px;
  --font: Tahoma, "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.narrow { max-width: 880px; }
.site-header { height: 76px; background: rgba(255,255,255,.92); border-bottom: 1px solid var(--line); position: relative; z-index: 5; }
.header-inner { height: 100%; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 22px; font-weight: 800; letter-spacing: 0; color: var(--ink); }
.brand img { display: block; width: 44px; height: 37px; object-fit: contain; }
.main-nav { display: flex; gap: 24px; align-items: center; margin-inline-start: auto; font-size: 14px; color: var(--ink-soft); }
.main-nav a:hover, .text-link:hover { color: var(--coral); }
.header-action { background: var(--ink); color: white; border-radius: 6px; padding: 9px 15px; font-size: 14px; font-weight: 700; }
.header-action span { color: var(--yellow); margin-inline-start: 5px; }
.hero { background: #eaf2eb; border-bottom: 1px solid var(--line); padding: 80px 0 75px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 72px; align-items: center; }
.eyebrow { margin: 0 0 10px; color: var(--coral); text-transform: uppercase; font-size: 12px; font-weight: 800; letter-spacing: 1.5px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(38px, 5vw, 68px); line-height: 1.12; letter-spacing: 0; margin-bottom: 22px; max-width: 690px; }
h1 em { color: var(--coral); font-style: normal; }
h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.2; margin-bottom: 12px; }
.hero-lede { color: var(--ink-soft); font-size: 18px; max-width: 590px; margin-bottom: 30px; }
.home-search { max-width: 620px; }
.home-search > label { display: block; font-size: 13px; font-weight: 800; margin-bottom: 7px; }
.search-box { display: flex; align-items: center; gap: 8px; background: var(--white); border: 1px solid var(--line-strong); border-radius: 7px; padding: 5px 7px 5px 13px; box-shadow: 0 8px 24px rgba(21,59,52,.05); }
.search-box > span { color: var(--coral); font-size: 25px; line-height: 1; }
.search-box input { min-width: 0; flex: 1; border: 0; outline: 0; color: var(--ink); background: transparent; padding: 8px 4px; }
.search-box button, .primary-button { border: 0; background: var(--coral); color: white; border-radius: 5px; padding: 10px 17px; font-weight: 800; cursor: pointer; }
.search-box button:hover, .primary-button:hover { background: var(--coral-dark); }
.search-status { color: var(--ink-soft); font-size: 12px; margin: 8px 2px 0; }
.hero-panel { background: var(--ink); color: white; min-height: 355px; border-radius: 8px; padding: 24px; position: relative; box-shadow: var(--shadow); overflow: hidden; }
.hero-panel:after { content: ""; position: absolute; width: 260px; height: 260px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; left: -70px; bottom: -145px; }
.panel-kicker { color: #c8dfc9; font-size: 13px; font-weight: 800; }
.panel-visual { height: 265px; position: relative; margin: 6px 0; }
.visual-ring { position: absolute; width: 230px; height: 230px; border-radius: 50%; border: 1px solid rgba(231,185,77,.7); top: 16px; left: 50%; transform: translateX(-50%); }
.visual-ring:before, .visual-ring:after { content: ""; position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,.15); inset: 25px; }
.visual-ring:after { inset: 52px; border-color: rgba(184,78,63,.5); }
.visual-card { position: absolute; background: white; color: var(--ink); border-radius: 7px; padding: 12px 16px; box-shadow: 0 12px 22px rgba(0,0,0,.12); display: grid; gap: 2px; min-width: 132px; }
.visual-card span { font-size: 11px; color: var(--ink-soft); }
.visual-card strong { font-size: 22px; line-height: 1.2; }
.visual-card small { color: var(--coral); font-size: 11px; }
.visual-card-top { top: 13px; right: 8px; }
.visual-card-main { top: 91px; left: 50%; transform: translateX(-50%); min-width: 156px; border-top: 4px solid var(--coral); }
.visual-card-main strong { font-size: 50px; }
.visual-card-bottom { bottom: 8px; left: 8px; }
.hero-panel > p { color: #c8dfc9; font-size: 12px; margin: 0; position: relative; z-index: 1; }
.section { padding: 78px 0; }
.section-tinted { background: #eaf2eb; border-block: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin-bottom: 28px; }
.section-heading h2 { margin-bottom: 0; }
.text-link { color: var(--coral); font-weight: 800; font-size: 14px; white-space: nowrap; }
.tool-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.tool-card { min-height: 124px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 17px; display: flex; align-items: flex-start; gap: 12px; position: relative; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.tool-card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.tool-icon, .category-mark { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; border-radius: 50%; color: var(--coral-dark); background: var(--coral-pale); font-size: 13px; font-weight: 900; }
.tool-card-body { display: grid; gap: 4px; padding-inline-end: 18px; }
.tool-card strong { font-size: 14px; line-height: 1.35; }
.tool-card-body > span { color: var(--ink-soft); font-size: 12px; line-height: 1.55; }
.card-arrow { position: absolute; left: 15px; bottom: 13px; color: var(--coral); font-weight: 900; }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.category-card { background: rgba(255,255,255,.7); border: 1px solid var(--line); border-radius: 7px; padding: 19px; display: flex; align-items: flex-start; gap: 14px; min-height: 126px; }
.category-card:hover { border-color: var(--coral); background: white; }
.category-card > span:last-child { display: grid; gap: 3px; }
.category-card strong { font-size: 16px; }
.category-card small { color: var(--ink-soft); font-size: 12px; }
.category-card .category-count { color: var(--coral); font-weight: 800; margin-top: 7px; }
.all-tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.result-count { font-size: 13px; color: var(--ink-soft); }
.empty-state { background: var(--coral-pale); border: 1px solid #f0c8c0; padding: 18px; border-radius: 7px; color: var(--coral-dark); }
.promise-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.promise-grid p { color: var(--ink-soft); max-width: 610px; }
.promise-list { border-top: 1px solid var(--line-strong); }
.promise-list > div { display: flex; gap: 16px; padding: 17px 0; border-bottom: 1px solid var(--line-strong); font-weight: 800; }
.promise-list strong { color: var(--coral); font-size: 12px; }
.promise-list small { color: var(--ink-soft); font-size: 12px; font-weight: 400; }
.site-footer { background: var(--ink); color: white; padding: 54px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr 1fr; gap: 50px; }
.footer-brand { color: white; margin-bottom: 10px; }
.footer-grid p { color: #bcd0c7; font-size: 13px; max-width: 340px; }
.footer-grid strong { display: block; color: white; margin-bottom: 10px; font-size: 14px; }
.footer-grid > div:nth-child(2) { display: grid; align-content: start; gap: 6px; }
.footer-grid > div:nth-child(2) a { color: #bcd0c7; font-size: 13px; }
.footer-grid > div:nth-child(2) a:hover { color: var(--yellow); }
.contact-line { color: #f0d493 !important; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.15); margin-top: 40px; padding-top: 15px; display: flex; justify-content: space-between; color: #9eb6ab; font-size: 11px; }
.page-main { padding: 40px 0 80px; min-height: calc(100vh - 76px); }
.breadcrumbs { display: flex; align-items: center; gap: 9px; color: var(--ink-soft); font-size: 12px; margin-bottom: 35px; }
.breadcrumbs a { color: var(--coral); }
.page-intro { max-width: 720px; margin-bottom: 35px; }
.page-intro h1, .tool-header h1 { font-size: clamp(32px, 5vw, 50px); margin-bottom: 13px; }
.page-intro p:not(.eyebrow), .tool-header p:not(.eyebrow) { color: var(--ink-soft); font-size: 17px; }
.category-tool-grid { grid-template-columns: repeat(3, 1fr); }
.note-box, .aside-card, .source-note { background: var(--white); border: 1px solid var(--line); border-radius: 7px; padding: 19px; }
.note-box { margin-top: 30px; border-inline-start: 4px solid var(--yellow); }
.note-box p, .aside-card p, .source-note p { color: var(--ink-soft); font-size: 13px; margin: 5px 0 0; }
.tool-layout { max-width: 1080px; }
.tool-header { display: flex; justify-content: space-between; gap: 28px; align-items: flex-end; margin-bottom: 30px; }
.tool-header > div { max-width: 760px; }
.tool-header-badge { border: 1px solid var(--line-strong); background: var(--white); color: var(--coral); border-radius: 6px; padding: 8px 13px; font-size: 12px; font-weight: 800; white-space: nowrap; }
.tool-workspace { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 18px; align-items: start; }
.tool-form-wrap { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 25px; box-shadow: 0 8px 30px rgba(21,59,52,.04); }
.tool-form { max-width: 760px; }
.mode-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.mode-tabs label { padding: 8px 12px; border: 1px solid var(--line); border-radius: 5px; color: var(--ink-soft); font-size: 13px; cursor: pointer; }
.mode-tabs label:has(input:checked) { border-color: var(--coral); background: var(--coral-pale); color: var(--coral-dark); }
.mode-tabs input { accent-color: var(--coral); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; margin-bottom: 17px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field > span, .upload-field > span { font-size: 13px; font-weight: 800; }
input[type="number"], input[type="date"], input[type="text"], input[type="tel"], select, textarea { width: 100%; border: 1px solid var(--line-strong); border-radius: 5px; padding: 10px 11px; background: #fbfcfa; color: var(--ink); outline: 0; }
input:focus, select:focus, textarea:focus { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(184,78,63,.12); }
textarea { resize: vertical; min-height: 105px; }
.check-field { display: flex; gap: 9px; align-items: center; margin: 4px 0 18px; font-size: 13px; }
.check-field input { accent-color: var(--coral); }
.tool-actions { display: flex; gap: 9px; flex-wrap: wrap; margin: 6px 0 18px; }
.secondary-button { border: 1px solid var(--line-strong); background: var(--white); color: var(--ink); border-radius: 5px; padding: 9px 14px; cursor: pointer; font-weight: 700; }
.secondary-button:hover { border-color: var(--coral); color: var(--coral-dark); }
.result-box { background: #edf5ee; border: 1px solid #cde1cf; border-radius: 6px; padding: 16px; display: grid; gap: 4px; min-height: 80px; }
.result-label { color: var(--ink-soft); font-size: 12px; }
.result-box strong { font-size: 18px; overflow-wrap: anywhere; }
.tool-aside { display: grid; gap: 13px; }
.aside-card:first-child { border-top: 4px solid var(--blue); }
.aside-card:nth-child(2) { border-top: 4px solid var(--yellow); }
.field-note, .data-status { color: var(--ink-soft); font-size: 12px; background: #f7f8f5; border-radius: 5px; padding: 10px 12px; }
.data-status { margin-bottom: 15px; border-inline-start: 3px solid var(--blue); }
.field-help { color: var(--ink-soft); font-size: 11px; }
.tool-disclosure { background: #fff8e8; border: 1px solid #e8d29a; border-inline-start: 4px solid var(--yellow); border-radius: 6px; padding: 12px 14px; margin-bottom: 18px; }
.tool-disclosure strong { display: block; font-size: 13px; }
.tool-disclosure p { color: var(--ink-soft); font-size: 12px; margin: 4px 0 0; }
.gpa-table { display: grid; gap: 8px; margin-bottom: 15px; }
.gpa-row { display: grid; grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1fr); gap: 8px; align-items: center; }
.gpa-row input { min-width: 0; }
.gpa-head { color: var(--ink-soft); font-size: 12px; font-weight: 800; }
.barcode-result { display: grid; justify-items: start; gap: 12px; margin: 15px 0; overflow-x: auto; }
.barcode-svg { display: block; width: min(100%, 520px); min-width: 300px; height: auto; border: 1px solid var(--line); padding: 10px; background: white; }
.live-stats { display: flex; gap: 10px; flex-wrap: wrap; margin: -2px 0 17px; }
.live-stats span { background: #f7f8f5; border: 1px solid var(--line); border-radius: 4px; padding: 7px 10px; color: var(--ink-soft); font-size: 12px; }
.live-stats b { color: var(--coral-dark); }
.upload-field { display: grid; gap: 7px; border: 1px dashed var(--line-strong); border-radius: 7px; padding: 17px; background: #fbfcfa; margin-bottom: 17px; }
.upload-field input { border: 0; padding: 0; background: none; }
.preview-grid { margin: 15px 0; }
.preview-grid img { max-width: 100%; max-height: 240px; border: 1px solid var(--line); border-radius: 5px; }
.qr-result { display: grid; justify-items: start; gap: 10px; }
.qr-result img { display: block; width: 240px; height: 240px; border: 1px solid var(--line); padding: 7px; background: white; }
.counter-panel { text-align: center; padding: 10px 0; }
.counter-panel > strong { display: block; font-size: 70px; line-height: 1; color: var(--coral); margin-bottom: 20px; }
.counter-button { width: min(260px, 100%); aspect-ratio: 1.9; border-radius: 50%; border: 7px solid #f7c2b8; background: var(--coral); color: white; font-weight: 900; font-size: 23px; cursor: pointer; box-shadow: 0 8px 0 var(--coral-dark); }
.counter-button:active { transform: translateY(4px); box-shadow: 0 4px 0 var(--coral-dark); }
.counter-actions { display: flex; justify-content: center; gap: 8px; margin-top: 25px; }
.clock-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 15px; }
.clock-grid > div { background: #f7f8f5; border: 1px solid var(--line); border-radius: 6px; padding: 16px; display: flex; justify-content: space-between; gap: 12px; }
.clock-grid time { color: var(--coral-dark); font-weight: 800; }
.explain-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 25px; border-top: 1px solid var(--line); padding-top: 30px; margin-top: 35px; }
.explain-grid h2 { font-size: 25px; }
.explain-grid p { color: var(--ink-soft); font-size: 13px; }
.source-note { align-self: start; border-top: 4px solid var(--blue); }
.prose { background: white; border: 1px solid var(--line); border-radius: 7px; padding: 26px; }
.prose h2 { font-size: 22px; margin-top: 25px; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--ink-soft); }
.ad-slot[hidden] { display: none !important; }
.ad-slot { min-height: 0; }
[hidden] { display: none !important; }
.file-list { padding-inline-start: 24px; font-size: 13px; overflow-wrap: anywhere; }
.download-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.download-list a { overflow-wrap: anywhere; max-width: 100%; }
.signature-pad-wrap { margin-bottom: 18px; }
[data-signature-pad] { display: block; width: 100%; height: auto; aspect-ratio: 700 / 220; background: white; border: 1px solid var(--line); border-radius: 4px; touch-action: none; margin-bottom: 8px; }
.result-box[data-state="error"] { background: #fff1ef; border-color: #c75f4f; }
.result-box[data-state="loading"] { background: #f2f5f8; }
button:disabled { opacity: .55; cursor: default; }
.copy-status { font-size: 12px; align-self: center; }
.breadcrumbs { flex-wrap: wrap; overflow-wrap: anywhere; }
.tool-header > div, .tool-form-wrap, .tool-workspace, .tool-aside, .source-note { min-width: 0; }
.tool-header h1 { font-size: 34px; overflow-wrap: anywhere; }
.page-intro h1 { font-size: 36px; }
.eyebrow { letter-spacing: 0; }
.barcode-svg { min-width: 0; }
.source-note a, .contact-line { overflow-wrap: anywhere; }
.month-calendar h2 { font-size: 20px; margin-top: 24px; }
.month-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; text-align: center; }
.month-grid > b { font-size: 11px; padding: 8px 0; }
.month-day { min-height: 62px; background: #f3f6f4; padding: 6px 2px; }
.month-day strong, .month-day small { display: block; }
.month-day small { font-size: 10px; overflow-wrap: anywhere; }
.month-day.selected { background: var(--coral-pale); outline: 1px solid var(--coral); }
.arabic-keys { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 18px; }
.arabic-keys button { min-width: 36px; min-height: 36px; padding: 3px 9px; }
@media (max-width: 900px) {
  .hero-grid, .promise-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-panel { max-width: 520px; }
  .tool-grid, .category-tool-grid { grid-template-columns: repeat(2, 1fr); }
  .all-tools-grid { grid-template-columns: repeat(2, 1fr); }
  .tool-workspace { grid-template-columns: 1fr; }
  .tool-aside { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1160px); }
  .site-header { height: auto; }
  .header-inner { min-height: 68px; gap: 12px; flex-wrap: wrap; padding: 10px 0; }
  .main-nav { order: 3; width: 100%; justify-content: space-between; gap: 10px; border-top: 1px solid var(--line); padding-top: 9px; font-size: 12px; }
  .header-action { margin-inline-start: auto; font-size: 12px; padding: 7px 10px; }
  .brand { font-size: 20px; }
  .hero { padding: 55px 0 50px; }
  h1 { font-size: 42px; }
  .hero-lede { font-size: 16px; }
  .section { padding: 54px 0; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .tool-grid, .category-grid, .all-tools-grid, .category-tool-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-panel { min-height: 330px; }
  .tool-header { align-items: flex-start; flex-direction: column; gap: 8px; }
  .tool-form-wrap { padding: 18px; }
  .form-grid, .tool-aside, .explain-grid { grid-template-columns: 1fr; }
  .gpa-row { grid-template-columns: 36px minmax(0, 1fr) minmax(0, 1fr); }
  .clock-grid { grid-template-columns: 1fr; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 4px; }
  .page-main { padding-top: 28px; }
}