:root {
  --ops-accent: #0b7189;
  --ops-accent-strong: #07566a;
  --ops-accent-soft: #e7f4f6;
  --ops-teal: #257a69;
  --ops-teal-soft: #e8f4ef;
  --ops-amber: #b87828;
  --ops-amber-soft: #fff4df;
  --ops-red: #a45149;
  --ops-red-soft: #fff0ee;
}

.ops-page > main { padding-block: 24px 64px; }
.ops-preferences { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 18px; font-size: 12px; color: var(--muted); }
.ops-preferences label { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; cursor: pointer; }
.ops-preferences input { accent-color: var(--ops-accent); }
.ops-sample { margin-top: 14px; }
.ops-page [hidden] { display: none !important; }
.ops-page fieldset { border: 0; margin: 0; padding: 0; }
.ops-loading-guard { min-inline-size: 0; }
.ops-loading-message { margin-bottom: 16px; color: var(--muted); font-size: 13px; }
.ops-page :focus-visible { outline: 3px solid var(--ops-accent); outline-offset: 3px; }
.ops-page h3[tabindex="-1"] { scroll-margin-top: 100px; }
.ops-opening { max-width: 940px; padding-block: 16px 30px; }
.ops-title-row { display: flex; align-items: end; justify-content: space-between; gap: 22px; }
.ops-page h1 { margin-top: 7px; font-size: clamp(30px, 5vw, 54px); line-height: 1.08; letter-spacing: -.04em; }
.ops-kicker { max-width: 760px; margin-top: 13px; color: var(--muted); font-size: 18px; line-height: 1.55; }
.ops-badge { flex: 0 0 auto; padding: 7px 10px; border: 1px solid #e5cca0; border-radius: 999px; color: #79521c; background: var(--ops-amber-soft); font-size: 11px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.ops-opening > .demo-note { max-width: 820px; margin-top: 18px; }

.ops-workbench { padding: 22px; border: 1px solid var(--line); background: linear-gradient(135deg, var(--ops-accent-soft), var(--surface)); box-shadow: 12px 12px 0 rgba(11, 113, 137, .10); }
.ops-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 22px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.ops-toolbar h2 { margin-top: 6px; font-size: 25px; line-height: 1.3; }
.ops-toolbar > p { max-width: 320px; color: var(--muted); font-size: 12px; line-height: 1.7; text-align: right; }
.ops-grid { display: grid; grid-template-columns: minmax(245px, .75fr) minmax(0, 1.25fr); gap: 18px; margin-top: 20px; }
.ops-panel { min-width: 0; padding: 17px; border: 1px solid var(--line); background: var(--paper); }
.ops-panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.ops-panel-heading h3 { font-size: 15px; }
.ops-panel-heading small { color: var(--muted); font-size: 11px; }
.ops-status { display: inline-flex; align-items: center; min-height: 25px; padding: 3px 8px; border: 1px solid #b9d9dc; border-radius: 999px; color: var(--ops-accent-strong); background: var(--ops-accent-soft); font-size: 10px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.ops-status[data-tone="success"] { border-color: #b6d6c5; color: #27664f; background: var(--ops-teal-soft); }
.ops-status[data-tone="error"] { border-color: #ebc2bc; color: var(--ops-red); background: var(--ops-red-soft); }
.ops-machine-card { display: grid; gap: 4px; margin-top: 17px; padding: 15px; border-left: 3px solid var(--ops-accent); background: var(--surface); }
.ops-machine-card strong { font-size: 19px; letter-spacing: -.02em; }
.ops-machine-card span { color: var(--muted); font-size: 11px; }
.ops-pulse { position: relative; display: inline-flex; align-items: center; gap: 7px; margin-top: 11px; color: var(--ops-teal); font-size: 11px; }
.ops-pulse::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.ops-workbench[data-busy="true"] .ops-pulse::before { animation: ops-pulse .7s 3; }
.ops-step-list li > span { transition: background .2s, box-shadow .2s; }
.ops-step-list { display: grid; gap: 0; margin: 24px 0 0; padding: 0; list-style: none; }
.ops-step-list li { position: relative; display: grid; grid-template-columns: 27px 1fr; gap: 10px; min-height: 45px; color: var(--muted); font-size: 12px; }
.ops-step-list li::after { content: ""; position: absolute; top: 27px; left: 12px; width: 1px; height: 23px; background: var(--line); }
.ops-step-list li:last-child::after { display: none; }
.ops-step-list li > span { display: inline-grid; place-items: center; width: 25px; height: 25px; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); background: var(--paper); font: 11px ui-monospace, SFMono-Regular, Consolas, monospace; }
.ops-step-list li strong { padding-top: 5px; font-size: 12px; font-weight: 650; }
.ops-step-list li[aria-current="step"] { color: var(--ops-accent-strong); }
.ops-step-list li[aria-current="step"] > span { border-color: var(--ops-accent); color: #fff; background: var(--ops-accent); box-shadow: 0 0 0 4px var(--ops-accent-soft); }
.ops-step-list li[data-complete="true"] > span { border-color: var(--ops-teal); color: #fff; background: var(--ops-teal); }
.ops-progress { margin-top: 21px; }
.ops-progress-head { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 11px; }
.ops-progress-track { height: 8px; margin-top: 8px; overflow: hidden; border-radius: 99px; background: var(--surface); }
.ops-progress-track > span { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--ops-accent), var(--ops-teal)); transition: width .42s ease; }

.ops-form { display: grid; gap: 15px; margin-top: 17px; }
.ops-form-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.ops-field { display: grid; gap: 6px; min-width: 0; }
.ops-field.full { grid-column: 1 / -1; }
.ops-field label, .ops-field legend { color: var(--ink); font-size: 12px; font-weight: 700; }
.ops-field input, .ops-field select { width: 100%; min-height: 40px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 4px; color: var(--ink); background: var(--paper); font: inherit; font-size: 13px; }
.ops-field input:focus, .ops-field select:focus { outline: 2px solid var(--ops-accent-soft); border-color: var(--ops-accent); }
.ops-field small { color: var(--muted); font-size: 11px; line-height: 1.55; }
.ops-field [aria-invalid="true"] { border-color: var(--ops-red); outline-color: var(--ops-red-soft); }
.ops-inline { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; }
.ops-inline label { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 11px; font-weight: 500; cursor: pointer; }
.ops-inline input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--ops-accent); }
.ops-form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-top: 4px; }
.ops-button { min-height: 44px; padding: 8px 13px; border: 1px solid var(--line); border-radius: 4px; color: var(--ops-accent-strong); background: var(--paper); font-size: 12px; font-weight: 750; }
.ops-button:hover, .ops-button:focus-visible { border-color: var(--ops-accent); background: var(--ops-accent-soft); }
.ops-button.primary { color: #fff; border-color: var(--ops-accent); background: var(--ops-accent); }
.ops-button.primary:hover, .ops-button.primary:focus-visible { background: var(--ops-accent-strong); }
.ops-button:disabled { cursor: not-allowed; opacity: .58; }
.ops-feedback { min-height: 2.5em; padding: 10px 12px; border-left: 3px solid var(--line); color: var(--muted); background: var(--surface); font-size: 12px; line-height: 1.65; }
.ops-feedback[data-tone="success"] { border-color: var(--ops-teal); color: #27664f; background: var(--ops-teal-soft); }
.ops-feedback[data-tone="error"] { border-color: var(--ops-red); color: var(--ops-red); background: var(--ops-red-soft); }
.ops-feedback[data-tone="working"] { border-color: var(--ops-accent); color: var(--ops-accent-strong); background: var(--ops-accent-soft); }
.ops-records { display: grid; gap: 8px; margin-top: 4px; }
.ops-records-heading { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 11px; }
.ops-record { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 9px; align-items: center; padding: 10px 11px; border: 1px solid var(--line); background: var(--paper); animation: ops-rise .35s ease both; }
.ops-record strong { font-size: 12px; }
.ops-record span { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }
.ops-record em { color: var(--ops-teal); font: 11px ui-monospace, SFMono-Regular, Consolas, monospace; font-style: normal; }
.ops-empty { color: var(--muted); font-size: 12px; }

.ops-method { padding-top: 57px; }
.ops-method h2 { margin-top: 6px; font-size: 25px; line-height: 1.3; }
.ops-method-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 23px; margin-top: 22px; }
.ops-method-grid article { padding-top: 13px; border-top: 2px solid var(--line); }
.ops-method-grid article > span { color: var(--ops-accent); font: 11px ui-monospace, SFMono-Regular, Consolas, monospace; font-weight: 750; letter-spacing: .08em; }
.ops-method-grid h3 { margin-top: 7px; font-size: 16px; line-height: 1.45; }
.ops-method-grid p { margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.ops-links { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 27px; font-size: 13px; }
.ops-links a:first-child { font-weight: 750; border-bottom: 1px solid currentColor; }

.telecom-page { --ops-accent: #2d5f9a; --ops-accent-strong: #214875; --ops-accent-soft: #eaf1fb; --ops-teal: #277464; --ops-teal-soft: #e8f5ef; }
.telecom-page .ops-workbench { background: linear-gradient(135deg, var(--ops-accent-soft), var(--surface)); box-shadow: 12px 12px 0 rgba(45, 95, 154, .10); }
.telecom-page .ops-pulse::before { animation-delay: -.5s; }
.telecom-page .ops-step-list li[aria-current="step"] > span { box-shadow: 0 0 0 4px var(--ops-accent-soft); }
.service-choice { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin-top: 8px; }
.service-choice label { position: relative; display: grid; gap: 4px; min-height: 80px; padding: 11px; border: 1px solid var(--line); border-radius: 4px; cursor: pointer; background: var(--paper); transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.service-choice label:hover { transform: translateY(-2px); border-color: var(--ops-accent); background: var(--ops-accent-soft); }
.service-choice input { position: absolute; width: 1px; height: 1px; min-height: 0; opacity: 0; }
.service-choice label:has(input:focus-visible) { outline: 3px solid var(--ops-accent); outline-offset: 3px; }
.service-choice input:checked + strong { color: var(--ops-accent-strong); }
.service-choice input:checked ~ small { color: var(--ink); }
.service-choice label:has(input:checked) { border-color: var(--ops-accent); background: var(--ops-accent-soft); box-shadow: inset 0 -3px 0 var(--ops-accent); }
.service-choice strong { font-size: 12px; }
.service-choice small { color: var(--muted); font-size: 10px; line-height: 1.5; }
.telecom-step { display: none; animation: ops-rise .35s ease both; }
.telecom-step[data-active="true"] { display: block; }
.telecom-step > p { margin-block: 6px 16px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.telecom-step .ops-field + .ops-field { margin-top: 16px; }
.telecom-step .ops-form-grid + button { margin-top: 14px; }
.telecom-step-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.telecom-step-heading h3 { font-size: 17px; }
.telecom-step-heading span { color: var(--muted); font: 11px ui-monospace, SFMono-Regular, Consolas, monospace; }
.telecom-summary { display: grid; gap: 0; margin-top: 14px; border: 1px solid var(--line); }
.telecom-summary div { display: grid; grid-template-columns: 110px 1fr; gap: 13px; padding: 9px 11px; border-bottom: 1px solid var(--line); font-size: 12px; }
.telecom-summary div:last-child { border-bottom: 0; }
.telecom-summary dt { color: var(--muted); }
.telecom-summary dd { margin: 0; min-width: 0; overflow-wrap: anywhere; color: var(--ink); font-weight: 650; }
.telecom-alert { display: none; margin-top: 12px; padding: 10px 12px; border-left: 3px solid var(--ops-red); color: var(--ops-red); background: var(--ops-red-soft); font-size: 12px; line-height: 1.6; }
.telecom-alert[data-visible="true"] { display: block; animation: ops-rise .3s ease both; }
.telecom-navigation { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 17px; padding-top: 14px; border-top: 1px solid var(--line); }
.telecom-navigation > div { display: flex; flex-wrap: wrap; gap: 9px; }
.telecom-receipt { display: none; margin-top: 13px; padding: 14px; border: 1px solid #b6d6c5; background: var(--ops-teal-soft); animation: ops-rise .4s ease both; }
.telecom-receipt[data-visible="true"] { display: block; }
.telecom-receipt strong { color: #27664f; font-size: 15px; }
.telecom-receipt p { margin-top: 6px; color: #315f50; font-size: 12px; line-height: 1.65; }

/* Keep text fully legible while panels and confirmed records move into place. */
@keyframes ops-rise { from { transform: translateY(7px); } to { transform: translateY(0); } }
@keyframes ops-pulse { 0%, 100% { box-shadow: 0 0 0 0 currentColor; } 50% { box-shadow: 0 0 0 5px transparent; } }
@media (max-width: 820px) {
  .ops-grid { grid-template-columns: 1fr; }
  .ops-toolbar { align-items: start; flex-direction: column; }
  .ops-toolbar > p { max-width: 600px; text-align: left; }
  .ops-method-grid { gap: 17px; }
}
@media (max-width: 620px) {
  .ops-page > main { padding-block: 16px 45px; }
  .ops-title-row { align-items: start; flex-direction: column; gap: 12px; }
  .ops-kicker { font-size: 15px; }
  .ops-workbench { padding: 15px; }
  .ops-grid { gap: 14px; }
  .ops-panel { padding: 13px; }
  .ops-panel-heading { flex-wrap: wrap; gap: 8px; }
  .ops-step-list { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 6px; }
  .ops-step-list li { display: flex; flex-direction: column; min-width: 0; gap: 3px; }
  .ops-step-list li::after { top: 12px; left: 28px; width: calc(100% - 26px); height: 1px; }
  .ops-step-list li strong { font-size: 11px; overflow-wrap: anywhere; }
  .ops-machine-card { padding: 10px; }
  .ops-form-grid { grid-template-columns: 1fr; }
  .ops-field.full { grid-column: auto; }
  .ops-method-grid { grid-template-columns: 1fr; gap: 20px; }
  .service-choice { grid-template-columns: 1fr; }
  .telecom-summary div { grid-template-columns: 90px 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .ops-page *, .ops-page *::before, .ops-page *::after { animation: none !important; transition: none !important; }
  .service-choice label:hover { transform: none; }
}
html[data-reader-motion="reduce"] .ops-pulse::before,
html[data-reader-motion="reduce"] .ops-record,
html[data-reader-motion="reduce"] .telecom-step,
html[data-reader-motion="reduce"] .telecom-alert,
html[data-reader-motion="reduce"] .telecom-receipt { animation: none; }
html[data-reader-motion="reduce"] .ops-progress-track > span,
html[data-reader-motion="reduce"] .service-choice label { transition: none; }
html[data-reader-motion="reduce"] .ops-page *, html[data-reader-motion="reduce"] .ops-page *::before, html[data-reader-motion="reduce"] .ops-page *::after { animation: none !important; transition: none !important; }
html[data-reader-motion="reduce"] .service-choice label:hover { transform: none; }
@media print { .ops-preferences,.ops-form-actions,.telecom-navigation { display:none; } .ops-workbench { box-shadow:none; } .ops-grid,.ops-method-grid { grid-template-columns:1fr; } }