:root {
  --navy: #07162f;
  --navy-2: #0c2348;
  --blue: #2b72bd;
  --ice: #eaf5ff;
  --paper: #fff;
  --ink: #0b1830;
  --muted: #63758a;
  --line: #d8e3ed;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #f7fafc; font: 16px/1.7 "Avenir Next", Avenir, "Segoe UI", Arial, sans-serif; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
.portal-header {
  min-height: 72px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 0 max(1rem, calc((100vw - 1180px) / 2));
  color: #edf7ff;
  background: var(--navy);
  border-bottom: 1px solid rgba(190, 224, 255, .18);
}
.portal-brand { display: inline-flex; align-items: center; gap: .7rem; width: fit-content; text-decoration: none; font-size: .76rem; font-weight: 800; letter-spacing: .13em; }
.portal-brand span { display: grid; place-items: center; width: 32px; height: 32px; color: #9ed2ff; border: 1px solid rgba(186, 221, 255, .58); border-radius: 50%; letter-spacing: -.08em; }
.portal-nav { display: flex; gap: 1.5rem; }
.portal-nav a { color: rgba(234, 245, 255, .72); text-decoration: none; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.portal-nav a:hover, .portal-nav a:focus-visible { color: #fff; }
.portal-hero { color: #fff; background: var(--navy); }
.portal-hero-inner { width: min(calc(100% - 2rem), 1180px); margin: 0 auto; padding: clamp(4rem, 9vw, 8rem) 0 clamp(3rem, 7vw, 6rem); }
.eyebrow { margin: 0 0 1rem; color: #8fcaff; font: 800 .7rem/1.3 ui-monospace, monospace; letter-spacing: .13em; text-transform: uppercase; }
.portal-hero h1 { max-width: 900px; margin: 0; font: 400 clamp(3rem, 7vw, 6.5rem)/.97 Georgia, serif; letter-spacing: -.055em; }
.portal-lead { max-width: 760px; margin: 1.5rem 0 0; color: rgba(226, 239, 252, .7); font-size: 1.15rem; }
.portal-revision { margin: 1.4rem 0 0; color: rgba(190, 218, 244, .5); font: 700 .68rem/1.4 ui-monospace, monospace; letter-spacing: .09em; text-transform: uppercase; }
.portal-main { width: min(calc(100% - 2rem), 960px); margin: 0 auto; padding: clamp(3.5rem, 8vw, 7rem) 0; }
.portal-main section { padding: 0 0 3rem; margin: 0 0 3rem; border-bottom: 1px solid var(--line); }
.portal-main section:last-child { border: 0; }
.portal-main h2 { margin: 0 0 1rem; font: 400 clamp(2rem, 4vw, 3.3rem)/1.08 Georgia, serif; letter-spacing: -.035em; }
.portal-main h3 { margin: 2rem 0 .65rem; font: 400 1.45rem/1.25 Georgia, serif; }
.portal-main p, .portal-main li { color: #3c5065; }
.portal-main ul, .portal-main ol { padding-left: 1.35rem; }
.portal-main li { margin: .65rem 0; }
.organization-details { display: grid; grid-template-columns: 180px 1fr; gap: .7rem 1.2rem; margin: 0; }
.organization-details dt { color: #60768d; font: 700 .7rem/1.5 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.organization-details dd { margin: 0; color: #334b61; overflow-wrap: anywhere; }
.portal-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding: 1.5rem max(1rem, calc((100vw - 1180px) / 2)); color: rgba(224, 237, 250, .58); background: var(--navy); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; }
.portal-footer a { text-underline-offset: .3rem; }
.account-shell { min-height: calc(100vh - 72px); display: grid; grid-template-columns: minmax(0, .8fr) minmax(420px, 1.2fr); background: var(--navy); }
.account-intro { padding: clamp(3rem, 7vw, 7rem) max(2rem, 7vw); color: #fff; }
.account-intro h1 { margin: 0; font: 400 clamp(3rem, 6vw, 5.8rem)/.96 Georgia, serif; letter-spacing: -.05em; }
.account-intro p:not(.eyebrow) { max-width: 560px; color: rgba(226, 239, 252, .68); }
.account-panel { min-height: 100%; padding: clamp(2rem, 6vw, 5rem); background: #f7fafc; }
.account-card { max-width: 720px; margin: 0 auto; padding: clamp(1.5rem, 4vw, 2.8rem); background: #fff; border: 1px solid var(--line); }
.account-card h2 { margin: 0 0 .6rem; font: 400 2.2rem/1.1 Georgia, serif; }
.account-card > p { margin: 0 0 1.7rem; color: var(--muted); }
.social-auth { padding-bottom: 1.4rem; }
.social-auth h2 { font-size: 1.8rem; }
.social-auth > p:not(.eyebrow, .account-status) { margin: .45rem 0 1rem; color: var(--muted); font-size: .86rem; }
.social-buttons { width: min(100%, 620px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
.social-button { min-height: 44px; display: grid; grid-template-columns: 24px minmax(0, 1fr) 16px; align-items: center; gap: .55rem; padding: .48rem .65rem; color: #233b53; background: #f9fbfd; border: 1px solid #d7e2eb; text-align: left; cursor: pointer; transition: color .16s ease, background .16s ease, border-color .16s ease, transform .16s ease; }
.social-mark { display: grid; width: 24px; height: 24px; place-items: center; color: #e6322b; background: #fff; border: 1px solid #e2e9ef; border-radius: 50%; font: 800 .72rem/1 Arial, sans-serif; }
.social-mark svg { width: 14px; height: 14px; display: block; }
.social-mark-yandex { border-color: #f1d9d8; }
.social-mark-sber { color: #fff; background: #19a552; border-color: #19a552; }
.social-sber:not(:disabled):hover { border-color: #74c997; background: #f0faf4; }
.social-button strong { overflow: hidden; font-size: .74rem; font-weight: 760; text-overflow: ellipsis; white-space: nowrap; }
.social-arrow { color: #9aabba; font-size: .85rem; transition: transform .16s ease, color .16s ease; }
.social-button:not(:disabled):hover { color: var(--navy); border-color: #9fc4e3; background: #f0f7fc; transform: translateY(-1px); }
.social-button:not(:disabled):hover .social-arrow { color: var(--blue); transform: translateX(2px); }
.social-button:focus-visible { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(43, 114, 189, .12); outline: 0; }
.social-button:disabled { cursor: not-allowed; opacity: .48; }
.social-consent { margin-top: 1rem; }
.account-divider { display: flex; align-items: center; gap: .7rem; margin: .3rem 0 1.25rem; color: #8a98a7; font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.account-divider::before, .account-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.account-tabs { display: flex; gap: .4rem; margin-bottom: 1.7rem; border-bottom: 1px solid var(--line); }
.account-tabs button { padding: .7rem .9rem; color: var(--muted); background: transparent; border: 0; border-bottom: 2px solid transparent; cursor: pointer; }
.account-tabs button.is-active { color: var(--blue); border-color: var(--blue); }
.account-form { display: grid; gap: 1rem; }
.account-form label { display: grid; gap: .42rem; color: #3b4d61; font-size: .8rem; font-weight: 700; }
.account-form input, .account-form select, .account-form textarea { width: 100%; min-height: 46px; padding: .75rem .8rem; color: var(--ink); background: #fff; border: 1px solid #cbd9e5; border-radius: 0; }
.account-form textarea { resize: vertical; }
.account-form input:focus, .account-form select:focus, .account-form textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(43, 114, 189, .12); outline: 0; }
.account-form button, .account-action { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: .7rem 1rem; color: #fff; background: var(--navy); border: 0; text-decoration: none; cursor: pointer; font-weight: 800; }
.account-form button:hover, .account-action:hover { background: var(--blue); }
.account-consent { display: flex !important; align-items: flex-start; gap: .7rem !important; font-weight: 500 !important; line-height: 1.5; }
.account-consent input { flex: 0 0 auto; width: 18px; min-height: 18px; margin-top: .15rem; }
.account-status { min-height: 1.3rem; margin: 0; color: #315d85; font-size: .82rem; }
.account-dashboard { display: grid; gap: 1.5rem; }
.account-summary { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding-bottom: 1.3rem; border-bottom: 1px solid var(--line); }
.account-summary h2 { margin-bottom: .3rem; }
.account-summary p { margin: 0; color: var(--muted); }
.account-summary button { color: var(--muted); background: transparent; border: 1px solid var(--line); padding: .55rem .75rem; cursor: pointer; }
.dashboard-section { padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.dashboard-section h3 { margin: 0 0 .8rem; font: 400 1.55rem/1.2 Georgia, serif; }
.dashboard-section p { color: var(--muted); }
.record-list { display: grid; gap: .6rem; }
.record { display: grid; grid-template-columns: 1fr auto; gap: .5rem 1rem; padding: .9rem; background: #f3f8fc; border: 1px solid var(--line); }
.record span { color: var(--muted); font-size: .78rem; }
.empty-state { padding: 1rem; color: var(--muted); background: #f3f8fc; border: 1px dashed #b9cddd; }
.inline-form { display: grid; grid-template-columns: 1fr auto; gap: .7rem; }
.inline-form select { min-height: 44px; padding: .65rem; border: 1px solid #cbd9e5; }
[hidden] { display: none !important; }
@media (max-width: 820px) {
  .portal-header { grid-template-columns: 1fr; gap: .7rem; padding-top: 1rem; padding-bottom: 1rem; }
  .portal-nav { flex-wrap: wrap; gap: .7rem 1rem; }
  .account-shell { grid-template-columns: 1fr; }
  .account-intro { padding-bottom: 2rem; }
}
@media (max-width: 520px) {
  .portal-nav a { font-size: .68rem; }
  .portal-hero h1, .account-intro h1 { font-size: clamp(2.55rem, 13vw, 3.7rem); }
  .account-panel { padding: 1rem; }
  .account-card { padding: 1.25rem; }
  .account-summary { flex-direction: column; }
  .inline-form { grid-template-columns: 1fr; }
  .organization-details { grid-template-columns: 1fr; gap: .2rem; }
  .organization-details dd { margin-bottom: .65rem; }
  .social-buttons { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .social-button { grid-template-columns: 22px minmax(0, 1fr); padding-inline: .55rem; }
  .social-mark { width: 22px; height: 22px; }
  .social-arrow { display: none; }
}