.gf-portal {
    --gf-bg: #071510;
    --gf-panel: #0c2018;
    --gf-panel-soft: #112b21;
    --gf-line: rgba(132, 235, 191, 0.18);
    --gf-text: #edf9f3;
    --gf-muted: #9db4aa;
    --gf-green: #60e5a9;
    --gf-green-bright: #91f6c9;
    --gf-brand-fusion: #31c7ff;
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    min-height: min(720px, calc(100vh - 64px));
    overflow: hidden;
    border: 1px solid var(--gf-line);
    border-radius: 24px;
    background: radial-gradient(circle at 75% 0, rgba(40, 154, 105, 0.16), transparent 34%), var(--gf-bg);
    color: var(--gf-text);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.gf-portal *, .gf-portal *::before, .gf-portal *::after { box-sizing: border-box; }
.gf-portal__sidebar { display: flex; flex-direction: column; min-height: 100%; padding: 24px 16px 18px; border-right: 1px solid var(--gf-line); background: rgba(5, 18, 13, 0.74); }
.gf-portal__brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 25px; color: var(--gf-text); text-decoration: none; }
.gf-portal__brand img { object-fit: contain; filter: drop-shadow(0 0 14px rgba(45, 196, 244, 0.22)); }
.gf-portal__brand-copy, .gf-portal__identity span:not(.gf-portal__avatar) { display: grid; }
.gf-portal__wordmark { font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 18px; font-weight: 800; letter-spacing: 0.04em; line-height: 1.1; white-space: nowrap; }
.gf-portal__word-grid, .gf-portal__word-fusion { font: inherit; letter-spacing: inherit; }
.gf-portal__word-fusion { color: var(--gf-brand-fusion); }
.gf-portal__brand small, .gf-portal__identity small { margin-top: 4px; color: var(--gf-muted); font-size: 12px; }
.gf-portal__nav { display: grid; gap: 7px; }
.gf-portal__nav button { width: 100%; min-height: 44px; padding: 10px 14px; border: 1px solid transparent; border-radius: 12px; background: transparent; color: var(--gf-muted); font: inherit; text-align: left; transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease; }
.gf-portal__nav button:not(:disabled):hover, .gf-portal__nav button.is-active { border-color: rgba(151, 255, 210, 0.38); background: rgba(117, 245, 192, 0.23); color: #dcffef; }
.gf-portal__nav button:disabled { cursor: not-allowed; opacity: 0.6; }
.gf-portal__identity { display: flex; align-items: center; gap: 10px; margin-top: auto; padding: 15px 10px 2px; border-top: 1px solid var(--gf-line); }
.gf-portal__identity strong { overflow: hidden; color: var(--gf-text); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.gf-portal__avatar { display: grid; flex: 0 0 36px; height: 36px; place-items: center; border: 1px solid rgba(117, 245, 192, 0.3); border-radius: 50%; background: #173c2d; color: var(--gf-green-bright); font-size: 12px; font-weight: 750; }
.gf-portal__logout { margin-left: auto; padding: 7px 8px; border: 0; border-radius: 8px; background: transparent; color: var(--gf-muted); font: inherit; font-size: 11px; }
.gf-portal__logout:hover { background: rgba(96, 229, 169, 0.14); color: var(--gf-green-bright); }
.gf-portal__main { min-width: 0; padding: clamp(24px, 4vw, 52px); }
.gf-portal__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; margin-bottom: 42px; }
.gf-portal__eyebrow, .gf-portal__kicker { margin: 0 0 8px; color: var(--gf-green); font-size: 11px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.gf-portal h1 { margin: 0; color: var(--gf-text); font-size: clamp(30px, 4vw, 50px); font-weight: 720; letter-spacing: -0.035em; line-height: 1.05; }
.gf-portal h2 { margin: 0 0 12px; color: var(--gf-text); font-size: 21px; line-height: 1.25; }
.gf-portal p { color: var(--gf-muted); line-height: 1.65; }
.gf-portal__service { display: flex; align-items: center; gap: 9px; min-height: 38px; padding: 8px 13px; border: 1px solid var(--gf-line); border-radius: 999px; background: rgba(7, 21, 16, 0.78); color: var(--gf-muted); font-size: 12px; white-space: nowrap; }
.gf-portal__pulse { width: 8px; height: 8px; border-radius: 50%; background: #dbac52; box-shadow: 0 0 0 5px rgba(219, 172, 82, 0.1); }
.gf-portal__service[data-gf-status="checking"] .gf-portal__pulse { width: 24px; height: 24px; border-radius: 0; background: transparent url("./gridfusion-loading.gif") center / contain no-repeat; box-shadow: none; }
.gf-portal__service[data-gf-status="ready"] .gf-portal__pulse { background: var(--gf-green); box-shadow: 0 0 0 5px rgba(96, 229, 169, 0.1); }
.gf-portal__service[data-gf-status="unavailable"] .gf-portal__pulse { background: #ee7c7c; box-shadow: 0 0 0 5px rgba(238, 124, 124, 0.1); }
.gf-portal__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.gf-portal__card { padding: 25px; border: 1px solid var(--gf-line); border-radius: 18px; background: linear-gradient(145deg, rgba(17, 43, 33, 0.9), rgba(8, 25, 18, 0.9)); }
.gf-portal__card--primary { grid-column: 1 / -1; min-height: 250px; padding: clamp(26px, 4vw, 42px); background: radial-gradient(circle at 92% 20%, rgba(87, 232, 169, 0.18), transparent 34%), linear-gradient(145deg, rgba(17, 48, 36, 0.96), rgba(8, 25, 18, 0.96)); }
.gf-portal__card--primary p:not(.gf-portal__kicker) { max-width: 690px; }
.gf-portal__button { min-height: 44px; margin-top: 12px; padding: 10px 19px; border: 1px solid rgba(117, 245, 192, 0.28); border-radius: 11px; background: rgba(96, 229, 169, 0.18); color: var(--gf-green-bright); font: inherit; font-weight: 700; }
.gf-portal__button:disabled { cursor: not-allowed; opacity: 0.66; }
.gf-portal__login { display: grid; max-width: 540px; gap: 14px; margin-top: 22px; }
.gf-portal__login[hidden] { display: none; }
.gf-portal__login label { display: grid; gap: 7px; color: var(--gf-text); font-size: 13px; font-weight: 650; }
.gf-portal__login input { width: 100%; min-height: 46px; padding: 10px 13px; border: 1px solid rgba(132, 235, 191, 0.24); border-radius: 11px; outline: 0; background: rgba(3, 15, 10, 0.62); color: var(--gf-text); font: inherit; }
.gf-portal__login input:focus { border-color: var(--gf-green); box-shadow: 0 0 0 3px rgba(96, 229, 169, 0.12); }
.gf-portal__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.gf-portal__button--secondary { background: transparent; color: var(--gf-text); }
.gf-portal__button:not(:disabled):hover { border-color: rgba(145, 246, 201, 0.62); background: rgba(96, 229, 169, 0.25); }
.gf-portal__button--secondary:not(:disabled):hover { background: rgba(255, 255, 255, 0.06); }
.gf-portal__form-status { min-height: 1.5em; margin: 0 !important; color: #ffc6c6 !important; font-size: 13px; }
.gf-portal__panel[hidden] { display: none; }
.gf-portal__section-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.gf-portal__section-head h2 { margin-bottom: 0; font-size: clamp(24px, 3vw, 34px); }
.gf-portal__section-head .gf-portal__button { margin-top: 0; }
.gf-portal__view-status { min-height: 1.5em; margin: 0 0 16px; }
.gf-portal__view-status.is-loading, .gf-portal__form-status.is-loading { display: flex; align-items: center; gap: 9px; }
.gf-portal__view-status.is-loading::before, .gf-portal__form-status.is-loading::before { width: 28px; height: 28px; flex: 0 0 28px; background: transparent url("./gridfusion-loading.gif") center / contain no-repeat; content: ""; }
.gf-portal__records { display: grid; gap: 14px; }
.gf-portal__record { padding: 22px; border: 1px solid var(--gf-line); border-radius: 16px; background: linear-gradient(145deg, rgba(17, 43, 33, 0.9), rgba(8, 25, 18, 0.9)); }

@media (prefers-reduced-motion: reduce) {
  .gf-portal__service[data-gf-status="checking"] .gf-portal__pulse,
  .gf-portal__view-status.is-loading::before,
  .gf-portal__form-status.is-loading::before { background-image: url("./gridfusion-mark.svg"); }
}
.gf-portal__record-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.gf-portal__record-head h3 { margin: 0; color: var(--gf-text); font-size: 18px; }
.gf-portal__badge { padding: 5px 9px; border: 1px solid rgba(117, 245, 192, 0.22); border-radius: 999px; background: rgba(96, 229, 169, 0.13); color: var(--gf-green-bright); font-size: 12px; }
.gf-portal__guid { display: flex; align-items: center; gap: 9px; margin: 13px 0 17px; color: var(--gf-muted); }
.gf-portal__guid code { font-size: 12px; }
.gf-portal__guid button { padding: 4px 8px; border: 0; border-radius: 7px; background: rgba(255, 255, 255, 0.06); color: var(--gf-muted); font: inherit; font-size: 11px; }
.gf-portal__guid button:hover { background: rgba(117, 245, 192, 0.18); color: #dcffef; }
.gf-portal__facts { display: grid; grid-template-columns: minmax(120px, 0.4fr) minmax(0, 1fr); gap: 8px 18px; margin: 0; }
.gf-portal__facts dt { color: var(--gf-muted); }
.gf-portal__facts dd { min-width: 0; margin: 0; color: var(--gf-text); overflow-wrap: anywhere; }
.gf-portal__summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.gf-portal__summary span { display: grid; gap: 4px; color: var(--gf-muted); }
.gf-portal__summary strong { color: var(--gf-text); font-size: 30px; }

@media (max-width: 820px) {
    .gf-portal { grid-template-columns: 1fr; }
    .gf-portal__sidebar { min-height: auto; border-right: 0; border-bottom: 1px solid var(--gf-line); }
    .gf-portal__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .gf-portal__identity { margin-top: 18px; }
}

@media (max-width: 600px) {
    .gf-portal { border-radius: 16px; }
    .gf-portal__header { display: grid; }
    .gf-portal__service { width: fit-content; white-space: normal; }
    .gf-portal__grid { grid-template-columns: 1fr; }
    .gf-portal__card--primary { grid-column: auto; }
    .gf-portal__section-head { align-items: flex-start; flex-direction: column; }
    .gf-portal__facts { grid-template-columns: 1fr; gap: 3px; }
    .gf-portal__facts dd { margin-bottom: 9px; }
}

@media (prefers-reduced-motion: reduce) {
    .gf-portal * { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}