:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  --ink: #172339;
  --muted: #475467;
  --paper: #ffffff;
  --canvas: #f5f7fb;
  --line: #c8d2e1;
  --blue: #174ca5;
  --blue-dark: #143c7f;
  --blue-soft: #e9f1ff;
  --amber: #b86b0a;
  --focus: #925000;
  --error: #a51d2d;
  --error-bg: #fff0f1;
  --success: #176141;
  --success-bg: #e6f5eb;
  --shadow: 0 20px 55px -40px rgba(15, 35, 78, .65);
  background: var(--canvas);
  color: var(--ink);
}
:root.large-text { font-size: 115%; }
:root.high-contrast {
  --ink: #080e1c; --muted: #172339; --paper: #ffffff; --canvas: #ffffff;
  --line: #15284e; --blue: #073987; --blue-dark: #002868; --blue-soft: #f3f7ff;
  --focus: #8a3b00; --error: #870012; --error-bg: #fff2f1; --success: #07512c; --success-bg: #e9f9e9;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 280px; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
a { color: var(--blue); }
a:hover { text-decoration-thickness: .13em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
[hidden] { display: none !important; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 12px; z-index: 100; padding: 12px 20px; border-radius: 8px; color: white; background: #132e62; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 94px; display: flex; align-items: center; gap: 30px; justify-content: space-between; }
.brand { display: flex; align-items: center; flex: 0 0 auto; gap: 12px; color: var(--ink); text-decoration: none; line-height: 1.2; }
.brand strong { display: block; font-size: 1.2rem; letter-spacing: -.045em; }
.brand small { display: block; font-size: .71rem; letter-spacing: .03em; color: var(--muted); margin-top: 4px; }
.brand-accent { color: var(--blue); }
.main-nav { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.main-nav a { text-decoration: none; color: var(--ink); font-size: .89rem; font-weight: 650; padding: 10px 13px; border-radius: 10px; }
.main-nav a:hover, .main-nav a[aria-current="page"] { background: var(--blue-soft); color: var(--blue); }
.main-nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--blue); }
.demo-bar { background: #fff4dd; color: #523700; border-bottom: 1px solid #f0d5a1; }
.demo-bar-inner { min-height: 54px; padding-block: 8px; display: flex; align-items: center; gap: 13px; font-size: .86rem; }
.demo-tag { flex: 0 0 auto; border: 1px solid #8b5b02; border-radius: 6px; font-size: .72rem; font-weight: 800; padding: 3px 8px; letter-spacing: .09em; }
.main-content { padding-top: 55px; padding-bottom: 85px; min-height: 72vh; }
.view { animation: appear .2s ease-out; }
.eyebrow { display: block; letter-spacing: .12em; font-weight: 800; font-size: .75rem; color: var(--blue); }
h1,h2,h3,p { margin-top: 0; }
h1,h2,h3 { line-height: 1.15; letter-spacing: -.04em; }
h1 { font-size: clamp(2.25rem, 5vw, 4.1rem); max-width: 760px; margin: 18px 0 24px; }
h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); margin: 10px 0 16px; }
h3 { font-size: 1.2rem; margin: 14px 0 10px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 570px; }
.subtle { color: var(--muted); }
.blue-text { color: var(--blue); }
.hero { min-height: 445px; display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 35px; }
.hero-actions, .tool-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 27px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 48px; padding: 11px 20px; border-radius: 10px; border: 2px solid transparent; text-decoration: none; font-weight: 750; text-align: center; line-height: 1.25; transition: background-color .15s, border-color .15s; }
.button-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.button-primary:hover { background: var(--blue-dark); color: #fff; }
.button-outline { color: var(--blue); border-color: var(--line); background: var(--paper); }
.button-outline:hover { border-color: var(--blue); background: var(--blue-soft); }
.button-quiet { color: var(--error); border-color: #e3b8bf; background: var(--paper); }
.button-quiet:hover { background: var(--error-bg); }
.hero-note { margin: 20px 0 0; font-size: .8rem; }
.hero-visual { background: radial-gradient(circle at 28% 5%, #d2e4ff, #dce9fd 48%, #eaf1fc 70%); min-height: 360px; border-radius: 28px; display: grid; place-items: center; padding: 24px; border: 1px solid #b8cae7; }
.mock-window { width: 100%; max-width: 440px; background: #fff; color: #172339; box-shadow: 0 24px 60px -24px #42609a99; border-radius: 14px; transform: rotate(-2deg); overflow: hidden; }
.mock-header { padding: 13px 16px; background: #f2f6fd; border-bottom: 1px solid #d1dcee; display: flex; gap: 18px; align-items: center; font-size: .75rem; color: #233452; }
.mock-dots { color: #5278b2; letter-spacing: .2em; }
.mock-body { padding: 24px; }
.mock-small { font-size: .68rem; color: #173f76; letter-spacing: .08em; font-weight: 800; }
.mock-title { font-size: 1.5rem; font-weight: 800; line-height: 1.2; max-width: 330px; margin: 13px 0 23px; letter-spacing: -.04em; }
.mock-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: .74rem; }
.mock-pill { background: #ebf2ff; border: 1px solid #a8c1e8; border-radius: 30px; padding: 4px 12px; color: #174ca5; font-weight: 800; }
.mock-muted { color: #475467; }
.mock-line { height: 9px; background: #e8eef8; border-radius: 10px; margin-top: 23px; width: 96%; }
.mock-line.short { width: 70%; margin-top: 10px; }
.mock-complete { border-top: 1px solid #e7edf6; margin-top: 25px; padding-top: 15px; font-size: .78rem; font-weight: 700; color: #176141; }
.check-symbol { display: inline-grid; place-items: center; width: 24px; height: 24px; margin-right: 5px; background: #e4f4e8; border-radius: 50%; }
.section-heading { margin-top: 76px; display: flex; justify-content: space-between; gap: 20px; align-items: end; }
.section-heading .subtle { max-width: 310px; }
.stats-grid, .feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.stat, .feature, .panel { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.stat { display: flex; flex-direction: column; padding: 27px; }
.stat-label { font-weight: 750; }
.stat strong { font-size: 2.8rem; color: var(--blue); line-height: 1; margin: 17px 0; font-variant-numeric: tabular-nums; }
.stat .subtle { font-size: .8rem; }
.feature-grid { margin-top: 18px; }
.feature { padding: 30px; }
.feature p { color: var(--muted); margin: 0; }
.feature-icon { display: inline-grid; place-items: center; width: 48px; height: 48px; background: var(--blue-soft); color: var(--blue); font-size: 1.3rem; font-weight: 800; border-radius: 12px; }
.page-heading { max-width: 800px; margin: 0 0 35px; }
.page-heading h1 { margin: 10px 0 13px; font-size: clamp(2.25rem, 5vw, 3.2rem); }
.page-heading p { color: var(--muted); font-size: 1.08rem; }
.two-column { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(250px, .65fr); gap: 28px; align-items: start; }
.panel { padding: 30px; }
.field { margin-bottom: 24px; min-width: 0; }
.field label, .field legend { display: block; font-weight: 750; color: var(--ink); margin-bottom: 8px; }
.field-hint, .counter { font-size: .82rem; color: var(--muted); margin: -1px 0 10px; }
.field input:not([type="radio"]):not([type="checkbox"]), .field select, .field textarea { display: block; width: 100%; max-width: 100%; min-height: 48px; padding: 12px 13px; border: 2px solid #7788a2; border-radius: 9px; background: var(--paper); color: var(--ink); }
.field textarea { min-height: 152px; resize: vertical; }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--error); background: var(--error-bg); }
.field-error { color: var(--error); font-size: .88rem; margin: 8px 0 0; font-weight: 750; }
.counter { text-align: right; margin: 6px 0 0; }
.priority-field { border: 0; padding: 0; margin-inline: 0; }
.radio-cards { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.radio-cards label { display: flex; align-items: flex-start; gap: 10px; border: 2px solid var(--line); border-radius: 10px; padding: 15px; cursor: pointer; font-weight: 400; }
.radio-cards label:has(input:checked) { background: var(--blue-soft); border-color: var(--blue); }
.radio-cards input { flex: 0 0 auto; width: 19px; height: 19px; accent-color: var(--blue); margin-top: 2px; }
.radio-cards strong, .radio-cards small { display: block; }
.radio-cards small { font-size: .75rem; color: var(--muted); margin-top: 2px; }
.checkbox-field label { display: flex; align-items: flex-start; gap: 12px; font-weight: 500; }
.checkbox-field input { width: 20px; height: 20px; flex: 0 0 20px; accent-color: var(--blue); margin-top: 2px; }
.submit-button { width: 100%; }
.side-note { border-radius: 18px; border: 1px solid #abc4e8; background: var(--blue-soft); padding: 28px; }
.side-note h2 { font-size: 1.45rem; margin-top: 15px; }
.side-note p { color: var(--ink); }
.side-note .subtle { font-size: .88rem; }
.note-icon { display: inline-grid; place-items: center; width: 34px; height: 34px; font-weight: 900; border-radius: 50%; background: var(--blue); color: #fff; }
.text-link { font-weight: 800; display: inline-flex; gap: 8px; align-items: center; text-underline-offset: .2em; }
.message { border-radius: 12px; padding: 18px 20px; margin-bottom: 24px; border: 2px solid var(--line); }
.message strong { display: block; margin-bottom: 5px; }
.message p:last-child { margin-bottom: 0; }
.message-error { background: var(--error-bg); border-color: var(--error); color: var(--ink); }
.message-error ul { margin-bottom: 0; padding-left: 23px; }
.message-error a { color: var(--error); font-weight: 750; }
.message-success { background: var(--success-bg); border-color: var(--success); }
.message-info { background: var(--blue-soft); border-color: #93b6e7; }
.filter-panel { padding: 25px; }
#filter-form { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; align-items: end; }
#filter-form .field { margin: 0; }
.results-info { font-weight: 650; color: var(--muted); margin: 23px 0 14px; }
.tickets-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 15px; }
.ticket-card { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 25px; box-shadow: var(--shadow); overflow-wrap: anywhere; }
.ticket-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
.ticket-id { color: var(--muted); font-size: .8rem; font-weight: 750; letter-spacing: .04em; }
.ticket-head h2 { font-size: 1.3rem; margin: 7px 0 13px; }
.ticket-tags { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.pill { border-radius: 999px; padding: 5px 11px; font-weight: 750; font-size: .79rem; border: 1px solid var(--line); color: var(--ink); background: var(--canvas); white-space: normal; }
.pill-open { background: var(--blue-soft); border-color: #7da9e8; color: var(--blue); }
.pill-done { background: var(--success-bg); border-color: #91bda4; color: var(--success); }
.pill-urgent { background: #fff2db; border-color: #d5a45b; color: #7c4300; }
.ticket-meta { margin-top: 15px; font-size: .85rem; color: var(--muted); }
.ticket-details { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 14px; }
.ticket-details summary { color: var(--blue); cursor: pointer; font-weight: 750; padding: 3px 0; }
.ticket-details p { margin: 15px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.admin-controls { margin-top: 20px; background: var(--canvas); border: 1px solid var(--line); padding: 15px; border-radius: 10px; }
.admin-controls label { display: block; font-weight: 750; margin-bottom: 8px; }
.admin-controls .control-line { display: flex; gap: 10px; align-items: center; }
.admin-controls select { min-height: 46px; border: 2px solid #7788a2; border-radius: 8px; padding: 8px; flex: 1; min-width: 0; background: var(--paper); color: var(--ink); }
.admin-controls .button { min-height: 46px; }
.empty-state { padding: 38px; border: 1px dashed var(--line); background: var(--paper); border-radius: 16px; color: var(--muted); }
.data-tools { margin-top: 28px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.data-tools p, .settings-panel p { color: var(--muted); margin-bottom: 0; }
.data-tools h2, .settings-panel h2, .audit-panel h2 { font-size: 1.45rem; }
.data-tools .tool-actions { margin-top: 0; }
.settings-panel { background: var(--blue-soft); }
.settings-panel .tool-actions { margin-top: 20px; }
.access-grid { margin-bottom: 23px; }
.audit-panel p { max-width: 880px; }
.footer { border-top: 1px solid var(--line); background: var(--paper); }
.footer-inner { min-height: 132px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer p { font-size: .83rem; color: var(--muted); margin: 5px 0 0; }
.footer a { font-size: .85rem; font-weight: 750; }
.noscript { padding: 25px; background: var(--error-bg); color: var(--error); font-weight: 700; }
@keyframes appear { from { opacity: .75; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 1050px) {
  .header-inner { display: block; padding-block: 18px; }
  .main-nav { margin-top: 15px; }
  .main-nav a { padding: 9px 11px; }
  .hero { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero-visual { min-height: 320px; }
  .data-tools { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 730px) {
  .shell { width: min(100% - 32px, 1180px); }
  .main-content { padding-top: 38px; padding-bottom: 60px; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 280px; }
  .mock-window { max-width: 430px; }
  .stats-grid, .feature-grid { grid-template-columns: 1fr; }
  .section-heading { display: block; margin-top: 52px; }
  .two-column { grid-template-columns: 1fr; }
  .panel { padding: 23px; }
  .footer-inner { align-items: flex-start; flex-direction: column; padding-block: 25px; }
  .ticket-head { display: block; }
  .ticket-tags { margin-top: 13px; }
}
@media (max-width: 480px) {
  .shell { width: min(100% - 24px, 1180px); }
  .main-nav a { font-size: .8rem; padding: 9px 8px; }
  .demo-bar-inner { align-items: flex-start; padding-block: 12px; }
  .hero-actions .button, .tool-actions .button { width: 100%; }
  .hero-visual { padding: 12px; min-height: 270px; }
  .mock-body { padding: 19px; }
  .radio-cards, #filter-form { grid-template-columns: 1fr; }
  .admin-controls .control-line { align-items: stretch; flex-direction: column; }
  .ticket-card { padding: 19px; }
  .stat, .feature { padding: 23px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; } }