:root {
    --private-ink: #151719;
    --private-muted: #65707a;
    --private-line: #dfe4e8;
    --private-soft: #f7f8f5;
    --private-accent: #f4d35e;
    --private-accent-dark: #d7af1f;
    --private-danger: #9b3d32;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--private-ink);
    background: #f1f4f6;
}

a {
    color: inherit;
}

button,
input,
select {
    font: inherit;
}

.private-shell {
    min-height: 100vh;
}

.private-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 4.25rem;
    padding: 0.75rem clamp(1rem, 3vw, 2rem);
    border-bottom: 1px solid var(--private-line);
    background: #fff;
}

.private-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.private-brand img,
.private-loading img {
    width: 2.3rem;
    height: 2.3rem;
}

.private-brand span {
    display: grid;
    gap: 0.32rem;
}

.private-brand strong {
    font-size: 0.98rem;
    line-height: 1.18;
    letter-spacing: 0;
}

.private-brand small {
    line-height: 1.35;
}

.private-brand small,
.private-muted,
.private-card p,
.private-list-item small {
    color: var(--private-muted);
    font-size: 0.86rem;
}

.private-main {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.25rem 0 2rem;
}

.private-page {
    display: grid;
    gap: 1rem;
}

.private-loading,
.private-center {
    min-height: 60vh;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 0.75rem;
}

.private-auth {
    min-height: calc(100vh - 8rem);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 25rem);
    align-items: center;
    gap: 1.25rem;
}

.private-auth-copy {
    display: grid;
    gap: 0.75rem;
}

.private-auth-copy h1 {
    margin: 0;
    font-size: 3.25rem;
    font-weight: 500;
    line-height: 1.02;
    letter-spacing: 0;
}

.private-hero h1 {
    margin: 0;
    font-size: 2.65rem;
    line-height: 1.14;
    letter-spacing: 0;
}

.private-hero > div:first-child {
    display: grid;
    gap: 0.62rem;
}

.private-auth-copy p,
.private-hero p {
    max-width: 42rem;
    margin: 0;
    color: var(--private-muted);
    font-size: 1.02rem;
    line-height: 1.45;
}

.private-eyebrow {
    width: fit-content;
    padding: 0.3rem 0.5rem;
    border: 1px solid #ead58a;
    border-radius: 0.35rem;
    background: #fff8d7;
    color: #785f00;
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.private-card {
    border: 1px solid var(--private-line);
    border-radius: 0.5rem;
    background: #fff;
    padding: 1rem;
}

.private-auth-card {
    display: grid;
    gap: 1rem;
}

.private-card-header,
.private-hero,
.private-list-item,
.private-actions,
.private-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.private-card-header {
    align-items: flex-start;
    margin-bottom: 0.8rem;
}

.private-card h2,
.private-card h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 850;
}

.private-card p {
    margin: 0.2rem 0 0;
}

.private-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.9fr);
    gap: 1rem;
}

.private-form {
    display: grid;
    gap: 0.8rem;
}

.private-form label,
.private-fingerprint {
    display: grid;
    gap: 0.35rem;
    font-size: 0.9rem;
    font-weight: 750;
}

.private-form input,
.private-form select {
    width: 100%;
    min-height: 2.65rem;
    border: 1px solid var(--private-line);
    border-radius: 0.45rem;
    padding: 0 0.7rem;
    background: #fff;
    color: var(--private-ink);
}

.private-form input:focus,
.private-form select:focus {
    outline: none;
    border-color: var(--private-ink);
    box-shadow: none;
}

.private-form input[type="file"] {
    padding: 0.55rem 0.7rem;
}

.private-inline input {
    flex: 1 1 auto;
}

.private-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem;
    padding: 0.25rem;
    border: 1px solid var(--private-line);
    border-radius: 0.5rem;
    background: var(--private-soft);
}

.private-tabs button {
    min-height: 2.35rem;
    border: 0;
    border-radius: 0.35rem;
    background: transparent;
    color: var(--private-muted);
    font-weight: 850;
}

.private-tabs button.is-active {
    background: #fff;
    color: var(--private-ink);
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.08);
}

.private-button,
.private-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.35rem;
    border: 1px solid var(--private-line);
    border-radius: 0.45rem;
    background: #fff;
    color: var(--private-ink);
    padding: 0 0.8rem;
    font-weight: 850;
    text-decoration: none;
    cursor: pointer;
}

.private-button.is-primary {
    border-color: #d9b722;
    background: var(--private-accent);
}

.private-button.is-danger {
    border-color: #dfc2bd;
    background: #fff8f7;
    color: var(--private-danger);
}

.private-button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.private-auth-microcopy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    width: 100%;
    min-height: 2.35rem;
    margin: 0;
    padding: 0.52rem 0.75rem;
    border: 1px solid rgba(244, 211, 94, 0.48);
    border-radius: 0.45rem;
    background: rgba(244, 211, 94, 0.12);
    color: var(--private-ink);
    font-size: 0.8rem;
    font-weight: 750;
}

.private-forgot-link {
    width: fit-content;
    color: #637083;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
}

.private-forgot-link:hover {
    color: #17202a;
    text-decoration: underline;
}

.private-return-link {
    justify-self: center;
    color: #637083;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
}

.private-return-link:hover {
    color: #17202a;
    text-decoration: underline;
}

.private-icon-button {
    width: 2.15rem;
    min-width: 2.15rem;
    padding: 0;
}

.private-icon-button.is-danger {
    color: var(--private-danger);
}

.private-alert {
    border: 1px solid var(--private-line);
    border-radius: 0.5rem;
    padding: 0.75rem 0.85rem;
    background: #fff;
    font-size: 0.92rem;
}

.private-alert.is-success {
    border-color: #b9ddc0;
    background: #f1fbf3;
}

.private-alert.is-error {
    border-color: #e3b9b2;
    background: #fff4f2;
}

.private-alert.is-warning {
    border-color: #ecd77f;
    background: #fffbea;
}

.private-fingerprint output {
    overflow-wrap: anywhere;
    border: 1px solid var(--private-line);
    border-radius: 0.4rem;
    background: var(--private-soft);
    padding: 0.55rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.78rem;
    font-weight: 650;
}

.private-list {
    display: grid;
    gap: 0.55rem;
}

.private-list-item {
    padding: 0.7rem;
    border: 1px solid var(--private-line);
    border-radius: 0.45rem;
    background: #fbfcfd;
}

.private-list-item span {
    min-width: 0;
    display: grid;
    gap: 0.2rem;
}

.private-list-item strong,
.private-list-item small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.private-spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--private-line);
    border-top-color: var(--private-accent-dark);
    border-radius: 50%;
    animation: private-spin 0.8s linear infinite;
}

#blazor-error-ui {
    display: none;
    position: fixed;
    inset: auto 1rem 1rem;
    padding: 0.85rem;
    border: 1px solid #e3b9b2;
    border-radius: 0.5rem;
    background: #fff4f2;
    color: var(--private-ink);
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    float: right;
    margin-left: 0.75rem;
    cursor: pointer;
}

@keyframes private-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
    .private-auth,
    .private-grid {
        grid-template-columns: 1fr;
    }

    .private-card-header,
    .private-hero,
    .private-list-item {
        align-items: flex-start;
        flex-direction: column;
    }

    .private-actions,
    .private-inline {
        width: 100%;
    }

    .private-inline {
        align-items: stretch;
        flex-direction: column;
    }

    .private-auth-copy h1 {
        font-size: 2.35rem;
    }

    .private-hero h1 {
        font-size: 2rem;
    }
}
