.settings-page {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding: 2rem;
    color: #111827;
}

.settings-page__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
}

.settings-page__header h1 {
    margin: 0;
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: 850;
    letter-spacing: -0.04em;
    color: #111827;
}

.settings-page__header p {
    max-width: 44rem;
    margin: 0.45rem 0 0;
    color: #6b7280;
    font-size: 0.98rem;
    line-height: 1.55;
}

.settings-page__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.settings-title {
    margin: 0 0 0.35rem;
    color: #64748b;
}

.settings-profile-card,
.settings-toolbar,
.settings-group-card,
.settings-empty-state,
.settings-scope-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: none;
}

.settings-scope-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 0.85rem;
}

.settings-scope-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    min-height: 6rem;
    padding: 1rem;
    border-left: 3px solid transparent;
    color: #374151;
    text-align: left;
    cursor: pointer;
}

.settings-scope-card:hover {
    background: #f8fafc;
}

.settings-scope-card.is-active {
    border-color: #bfdbfe;
    border-left-color: #2563eb;
    background: #eff6ff;
}

.settings-scope-card span {
    color: #64748b;
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.settings-scope-card strong {
    color: #111827;
    font-size: 0.98rem;
    font-weight: 850;
    letter-spacing: -0.02em;
}

.settings-scope-card small {
    color: #6b7280;
    font-size: 0.82rem;
    line-height: 1.4;
}

.settings-scope-card.is-active span,
.settings-scope-card.is-active strong {
    color: #1d4ed8;
}

.settings-profile-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 1.25rem;
}

.settings-profile-card__identity {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
}

.settings-profile-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.65rem;
    height: 2.65rem;
    border-radius: 8px;
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 850;
    letter-spacing: -0.03em;
    flex: 0 0 auto;
}

.settings-profile-title {
    color: #111827;
    font-size: 0.98rem;
    font-weight: 800;
    line-height: 1.2;
}

.settings-profile-email {
    margin-top: 0.15rem;
    color: #6b7280;
    font-size: 0.9rem;
}

.settings-profile-card__roles {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.7rem;
    min-width: min(100%, 24rem);
}

.settings-profile-label {
    color: #6b7280;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.settings-profile-empty {
    color: #9ca3af;
    font-size: 0.9rem;
}

.settings-role-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.4rem;
}

.settings-role-chip {
    display: inline-flex;
    align-items: center;
    min-height: 1.65rem;
    padding: 0.25rem 0.55rem;
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    background: #eff6ff;
    color: #1d4ed8;
    font-size: 0.78rem;
    font-weight: 750;
}

.settings-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1rem;
}

.settings-search {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    flex: 1 1 auto;
    min-width: 0;
    max-width: 42rem;
    min-height: 2.55rem;
    padding: 0 0.85rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: #ffffff;
    color: #6b7280;
}

.settings-search:focus-within {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.settings-search input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: #111827;
    font: inherit;
}

.settings-search input::placeholder {
    color: #9ca3af;
}

.settings-toolbar__meta {
    display: flex;
    align-items: baseline;
    gap: 0.35rem;
    color: #6b7280;
    white-space: nowrap;
}

.settings-toolbar__meta strong {
    color: #111827;
    font-size: 1rem;
}

.settings-layout {
    display: grid;
    grid-template-columns: minmax(12rem, 15rem) minmax(0, 1fr);
    align-items: start;
    gap: 1.25rem;
}

.settings-nav {
    position: sticky;
    top: calc(var(--main-header-height, 64px) + 1rem);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.35rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #ffffff;
}

.settings-nav__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    min-height: 2.35rem;
    padding: 0.45rem 0.6rem;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 5px;
    background: transparent;
    color: #374151;
    text-align: left;
    cursor: pointer;
}

.settings-nav__item:hover {
    background: #f8fafc;
}

.settings-nav__item.is-active {
    border-left-color: #2563eb;
    background: #eff6ff;
    color: #1d4ed8;
}

.settings-nav__item span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 750;
}

.settings-nav__item small {
    color: inherit;
    opacity: 0.72;
    font-size: 0.74rem;
    font-weight: 800;
}

.settings-groups,
.settings-modern-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

.settings-modern-layout {
    grid-template-columns: minmax(13rem, 16rem) minmax(0, 1fr);
}

.settings-modern-nav__item {
    min-height: 2.75rem;
}

.settings-modern-section,
.settings-setting-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: none;
}

.settings-modern-section {
    overflow: hidden;
}

.settings-modern-section__header {
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid #e5e7eb;
    background: #ffffff;
}

.settings-modern-section__header h2 {
    margin: 0.15rem 0 0;
    color: #111827;
    font-size: 1.2rem;
    font-weight: 850;
    letter-spacing: -0.03em;
}

.settings-modern-section__header p {
    max-width: 42rem;
    margin: 0.25rem 0 0;
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.5;
}

.settings-card-grid {
    display: grid;
    gap: 0.85rem;
    padding: 1rem;
}

.settings-setting-card {
    display: grid;
    grid-template-columns: minmax(14rem, 1fr) minmax(16rem, 0.8fr);
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

.settings-setting-card.is-system {
    border-color: #bfdbfe;
    background: #f8fbff;
}

.settings-setting-card__copy {
    min-width: 0;
}

.settings-setting-card__title {
    color: #111827;
    font-size: 0.95rem;
    font-weight: 850;
    letter-spacing: -0.01em;
}

.settings-setting-card__description {
    position: relative;
    overflow: hidden;
    max-width: 100%;
    margin-top: 0.2rem;
    color: #6b7280;
    font-size: 0.84rem;
    line-height: 1.45;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: help;
}

.settings-setting-card__description:hover,
.settings-setting-card__description:focus-visible {
    color: #374151;
    outline: none;
}

.settings-setting-card__description:hover::after,
.settings-setting-card__description:focus-visible::after {
    content: attr(data-help);
    position: absolute;
    z-index: 20;
    left: 0;
    top: calc(100% + 0.45rem);
    width: min(32rem, calc(100vw - 4rem));
    padding: 0.7rem 0.8rem;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    background: #111827;
    color: #f9fafb;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.18);
    font-size: 0.78rem;
    font-weight: 650;
    line-height: 1.45;
    white-space: normal;
    word-break: break-word;
}

.settings-setting-card__key {
    display: inline-flex;
    margin: 0.4rem 0 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: #64748b;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.72rem;
    text-align: left;
    cursor: pointer;
}

.settings-setting-card__key:hover {
    color: #2563eb;
    text-decoration: underline;
}

.settings-setting-card__control {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.65rem;
    min-width: 0;
}

.settings-card-action.rz-button {
    min-height: 2.1rem;
    border-radius: 6px;
    font-weight: 800;
    box-shadow: none;
}

.settings-card-action--save.rz-button {
    background: #2563eb;
    border-color: #2563eb;
}

.settings-card-action--edit.rz-button {
    border-color: #d1d5db;
    background: #ffffff;
    color: #374151;
}

.settings-card-action--edit.rz-button:hover {
    border-color: #2563eb;
    color: #1d4ed8;
}

.settings-inline-input {
    width: min(100%, 22rem);
}

.settings-setting-card__value {
    overflow: hidden;
    max-width: 24rem;
    color: #374151;
    font-size: 0.86rem;
    line-height: 1.4;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-group-card {
    overflow: hidden;
}

.settings-group-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid #e5e7eb;
    background: #ffffff;
}

.settings-group-card__header h2 {
    margin: 0;
    color: #111827;
    font-size: 1rem;
    font-weight: 850;
    letter-spacing: -0.02em;
}

.settings-group-card__header p {
    margin: 0.2rem 0 0;
    color: #6b7280;
    font-size: 0.85rem;
}

.settings-group-card__header > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 1.65rem;
    padding: 0 0.5rem;
    border-radius: 999px;
    background: #f3f4f6;
    color: #374151;
    font-size: 0.78rem;
    font-weight: 800;
}

.settings-list {
    display: flex;
    flex-direction: column;
}

.settings-row {
    display: grid;
    grid-template-columns: minmax(13rem, 1.05fr) minmax(12rem, 1.35fr) minmax(8rem, auto);
    align-items: center;
    gap: 1rem;
    min-height: 4.2rem;
    padding: 0.75rem 1.15rem;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
}

.settings-row:last-child {
    border-bottom: 0;
}

.settings-row:hover,
.settings-row:focus-visible {
    background: #f8fafc;
    outline: none;
}

.settings-row.system-setting-row {
    background: #f8fbff;
}

.settings-row.system-setting-row:hover,
.settings-row.system-setting-row:focus-visible {
    background: #eff6ff;
}

.settings-row__main,
.settings-row__value,
.settings-row__meta {
    min-width: 0;
}

.settings-row__title {
    overflow: hidden;
    color: #111827;
    font-size: 0.92rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-row__key {
    overflow: hidden;
    margin-top: 0.2rem;
    color: #6b7280;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.76rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-row__value {
    display: -webkit-box;
    overflow: hidden;
    color: #374151;
    font-size: 0.86rem;
    line-height: 1.4;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    word-break: break-word;
}

.settings-row__meta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.settings-row__meta span {
    display: inline-flex;
    align-items: center;
    min-height: 1.55rem;
    padding: 0.18rem 0.5rem;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    background: #ffffff;
    color: #4b5563;
    font-size: 0.72rem;
    font-weight: 750;
}

.settings-row__meta .settings-row__system-chip {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: #1d4ed8;
}

.settings-empty-state {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 2rem;
    color: #6b7280;
}

.settings-empty-state strong {
    color: #111827;
}

@media (max-width: 860px) {
    .settings-page {
        padding: 1.25rem;
    }

    .settings-page__header,
    .settings-profile-card,
    .settings-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .settings-page__actions,
    .settings-profile-card__roles,
    .settings-role-list {
        justify-content: flex-start;
    }

    .settings-layout {
        grid-template-columns: 1fr;
    }

    .settings-scope-nav {
        display: flex;
        overflow-x: auto;
        padding-bottom: 0.1rem;
    }

    .settings-scope-card {
        min-width: 16rem;
    }

    .settings-nav {
        position: static;
        flex-direction: row;
        overflow-x: auto;
        padding: 0.4rem;
    }

    .settings-nav__item {
        width: auto;
        min-width: max-content;
    }

    .settings-setting-card,
    .settings-row {
        grid-template-columns: 1fr;
        gap: 0.55rem;
        align-items: stretch;
    }

    .settings-setting-card__control {
        justify-content: flex-start;
    }

    .settings-setting-card__value {
        text-align: left;
        white-space: normal;
    }

    .settings-row__meta {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .settings-page {
        padding: 1rem;
    }

    .settings-page__actions .rz-button,
    .settings-toolbar__meta {
        width: 100%;
    }

    .settings-group-card__header,
    .settings-row {
        padding-inline: 0.85rem;
    }
}