/* Settings shell */
#settingsView
{
    min-width: 0;
    background: var(--surface);
    color: var(--text);
}

#settingsView .settings_topbar
{
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    flex: none;
    padding: 28px clamp(24px, 3.4vw, 48px) 26px;
    border-bottom: 1px solid var(--ui_border);
    background: var(--surface);
}

#settingsView .settings_topbar_copy
{
    min-width: 0;
}

#settingsView .settings_eyebrow
{
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .15em;
}

#settingsView .settings_eyebrow > span:first-child
{
    color: var(--accent);
}

#settingsView #settingsTitle
{
    margin: 0;
    color: var(--text-strong);
    font-size: clamp(27px, 2.5vw, 35px);
    font-weight: 650;
    letter-spacing: -.055em;
    line-height: 1.08;
}

#settingsView .settings_topbar_copy > p
{
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

#settingsView .settings_close
{
    flex: none;
    margin-top: 2px;
    min-height: 34px;
    border: 1px solid var(--ui_border);
    border-radius: 8px;
    background: var(--surface-raised);
    font-size: 12px;
    font-weight: 550;
    cursor: pointer;
}

#settingsView .settings_close:hover
{
    background: var(--surface-sunken);
}

#settingsView .settings-body
{
    display: grid;
    grid-template-columns: 238px minmax(0, 1fr);
    flex: 1;
    min-width: 0;
    min-height: 0;
}

#settingsView .settings-nav
{
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: auto;
    min-width: 0;
    overflow-y: auto;
    padding: 24px 14px 30px;
    border-right: 1px solid var(--ui_border);
    background: var(--ground);
    box-shadow: none;
    backdrop-filter: none;
}

#settingsView .settings_account
{
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 68px;
    padding: 10px;
    border: 1px solid var(--ui_border);
    border-radius: 12px;
    background: var(--surface-raised);
    color: var(--text);
    text-align: left;
    font: inherit;
    cursor: pointer;
}

#settingsView .settings_account:hover
{
    border-color: color-mix(in srgb, var(--accent) 40%, var(--ui_border));
}

#settingsView .settings_account_avatar
{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    flex: none;
    overflow: hidden;
    border-radius: 12px;
    background: var(--accent);
    color: #fff;
    font-size: 15px;
    font-weight: 650;
}

#settingsView .settings_account_avatar img
{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#settingsView .settings_account_copy
{
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    flex: 1;
}

#settingsView .settings_account_copy strong,
#settingsView .settings_account_copy small
{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#settingsView .settings_account_copy strong
{
    color: var(--text-strong);
    font-size: 12px;
    font-weight: 650;
}

#settingsView .settings_account_copy small
{
    color: var(--muted);
    font-size: 10px;
}

#settingsView .settings_account_arrow
{
    align-self: flex-start;
    color: var(--faint);
    font-size: 15px;
}

#settingsView .settings_group
{
    display: flex;
    flex-direction: column;
    gap: 2px;
}

#settingsView .settings_group_label
{
    padding: 0 12px 8px;
    color: var(--faint);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .13em;
    line-height: 1.3;
}

#settingsView .settings-link
{
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    height: auto;
    min-height: 37px;
    padding: 8px 12px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--muted);
    text-align: left;
    font: inherit;
    font-size: 12.5px;
    font-weight: 500;
    cursor: pointer;
    transform: none;
}

#settingsView .settings-link:hover
{
    background: var(--ui_hover);
    color: var(--text-strong);
}

#settingsView .settings-link.is-active
{
    background: var(--ui_selected);
    color: var(--text-strong);
    font-weight: 650;
}

#settingsView .settings-link.is-active::before
{
    position: absolute;
    top: 8px;
    bottom: 8px;
    left: 0;
    width: 2px;
    border-radius: 2px;
    background: var(--accent);
    content: '';
}

#settingsView .settings-icon
{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 17px;
    height: 17px;
    flex: none;
    background: none;
    box-shadow: none;
    color: var(--faint);
}

#settingsView .settings-link.is-active .settings-icon
{
    color: var(--accent);
}

#settingsView .settings-icon svg
{
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

#settingsView .settings-content
{
    min-width: 0;
    overflow: auto;
    padding: 40px clamp(24px, 5vw, 76px) 72px;
    background: var(--surface);
}

#settingsView .settings_content_header,
#settingsView .settings-section
{
    width: min(100%, 840px);
    max-width: none;
    margin: 0 auto;
}

#settingsView .settings_content_header
{
    padding-bottom: 24px;
    border-bottom: 1px solid var(--ui_border);
}

#settingsView .settings_content_kicker
{
    display: block;
    margin-bottom: 10px;
    color: var(--accent);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .13em;
}

#settingsView #settings_section_title
{
    margin: 0;
    color: var(--text-strong);
    font-size: clamp(25px, 2.2vw, 31px);
    font-weight: 650;
    letter-spacing: -.045em;
    line-height: 1.15;
}

#settingsView #settings_section_description
{
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

#settingsView .settings-section
{
    padding-top: 8px;
}

#settingsView .settings-section > h2
{
    display: none;
}

#settingsView .settings-section > .card
{
    margin: 18px 0 0;
    padding: clamp(18px, 2.2vw, 26px);
    border: 1px solid var(--ui_border);
    border-radius: 13px;
    background: var(--surface-raised);
    box-shadow: none;
}

#settingsView .settings-section > .card h3
{
    margin: 0 0 15px;
    color: var(--text-strong);
    font-size: 15px;
    font-weight: 650;
    letter-spacing: -.02em;
}

#settingsView .settings-section > .card .field
{
    margin: 12px 0;
}

#settingsView .settings-section > .card .field > span
{
    color: var(--muted);
    font-size: 12px;
    font-weight: 550;
}

#settingsView .settings-section > .card .card-actions
{
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--ui_border);
}

#settingsView .avatar-field
{
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 14px;
    border: 1px solid var(--ui_border);
    border-radius: 10px;
    background: var(--surface);
}

#settingsView .avatar-preview
{
    width: 68px;
    height: 68px;
    border-radius: 16px;
    background: var(--accent);
    font-size: 21px;
}

#settingsView .avatar-actions
{
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

#settingsView .avatar-actions .btn
{
    min-height: 30px;
    border: 1px solid var(--ui_border);
    border-radius: 7px;
    background: var(--surface-raised);
    font-size: 11px;
    cursor: pointer;
}

#settingsView .avatar-actions .btn:hover
{
    background: var(--surface-sunken);
}

#settingsView .avatar-actions .muted,
#settingsView .avatar_status
{
    width: 100%;
    font-size: 11px;
    line-height: 1.4;
}

#settingsView .avatar_status:empty
{
    display: none;
}

#settingsView .settings_account:focus-visible,
#settingsView .settings-link:focus-visible,
#settingsView .settings_close:focus-visible
{
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (max-width: 900px)
{
    #settingsView .settings-body
    {
        grid-template-columns: 204px minmax(0, 1fr);
    }

    #settingsView .settings-content
    {
        padding: 32px 24px 56px;
    }
}

@media (max-width: 680px)
{
    body[data-view="settings"] .shell
    {
        min-width: 0;
    }

    #settingsView .settings_topbar
    {
        align-items: center;
        padding: 17px 18px 16px;
    }

    #settingsView .settings_topbar_copy > p
    {
        display: none;
    }

    #settingsView #settingsTitle
    {
        font-size: 23px;
    }

    #settingsView .settings_close
    {
        margin: 0;
        font-size: 11px;
    }

    #settingsView .settings-body
    {
        display: flex;
        flex-direction: column;
    }

    #settingsView .settings-nav
    {
        flex-direction: row;
        align-items: center;
        gap: 7px;
        width: 100%;
        min-height: 65px;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 9px 14px;
        border-right: 0;
        border-bottom: 1px solid var(--ui_border);
        white-space: nowrap;
        scrollbar-width: thin;
    }

    #settingsView .settings_account
    {
        width: auto;
        min-height: 42px;
        flex: none;
        padding: 5px;
    }

    #settingsView .settings_account_avatar
    {
        width: 30px;
        height: 30px;
        border-radius: 8px;
        font-size: 11px;
    }

    #settingsView .settings_account_copy,
    #settingsView .settings_account_arrow,
    #settingsView .settings_group_label
    {
        display: none;
    }

    #settingsView .settings_group
    {
        flex-direction: row;
        flex: none;
        gap: 3px;
    }

    #settingsView .settings-link
    {
        width: auto;
        min-height: 38px;
        flex: none;
        padding: 8px 10px;
    }

    #settingsView .settings-link.is-active::before
    {
        top: auto;
        right: 10px;
        bottom: 1px;
        left: 10px;
        width: auto;
        height: 2px;
    }

    #settingsView .settings-content
    {
        padding: 27px 18px 48px;
    }

    #settingsView .avatar-field
    {
        align-items: flex-start;
    }
}

/* QQ binding card */
.qq-card .field { max-width: 360px; margin-top: 10px; }
.qq-code-box {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  background: var(--surface-sunken);
}
.qq-code-line { display: flex; align-items: center; gap: 10px; margin: 6px 0; flex-wrap: wrap; }
.qq-code {
  font-family: var(--mono);
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--text-strong);
  user-select: all;
}
.qq-check { display: flex; align-items: flex-start; gap: 8px; margin-top: 12px; cursor: pointer; }
.qq-check input { margin-top: 3px; }