.app-body {
    background:
        radial-gradient(circle at left top, rgba(16, 163, 127, 0.08), transparent 24%),
        radial-gradient(circle at right bottom, rgba(255, 255, 255, 0.03), transparent 20%),
        var(--bg-main);
}

.app-shell {
    position: relative;
    min-height: 100vh;
}

.app-shell__overlay {
    position: fixed;
    inset: 0;
    z-index: 35;
    display: none;
    background: rgba(0, 0, 0, 0.48);
    backdrop-filter: blur(4px);
}

.app-main {
    min-height: 100vh;
    padding-left: 240px;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 40;
    display: flex;
    flex-direction: column;
    width: 240px;
    height: 100vh;
    padding: 22px 18px 20px;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 22%),
        var(--bg-sidebar);
}

.sidebar__brand-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 22px;
}

.sidebar__brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.sidebar__brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(16, 163, 127, 0.12);
    color: var(--accent);
}

.sidebar__dismiss {
    display: none;
}

.sidebar__nav {
    display: grid;
    gap: 6px;
}

.sidebar__link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 0 14px;
    border: 1px solid transparent;
    border-radius: 14px;
    color: var(--text-secondary);
    transition:
        color 0.18s ease,
        background-color 0.18s ease,
        border-color 0.18s ease;
}

.sidebar__link:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.sidebar__link.is-active {
    background: linear-gradient(90deg, rgba(16, 163, 127, 0.18), rgba(16, 163, 127, 0.06));
    border-color: rgba(16, 163, 127, 0.14);
    color: var(--text-primary);
}

.sidebar__link.is-active::before {
    content: "";
    position: absolute;
    top: 9px;
    bottom: 9px;
    left: 4px;
    width: 3px;
    border-radius: var(--radius-pill);
    background: var(--accent);
}

.sidebar__link-icon {
    color: inherit;
}

.sidebar__spacer {
    flex: 1;
}

.sidebar__meta {
    margin-bottom: 16px;
}

.sidebar__meta-button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 44px;
    padding: 0 14px;
    border: 1px solid var(--border-soft);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    cursor: pointer;
}

.sidebar__meta-chevron {
    margin-left: auto;
}

.sidebar__account {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    margin-bottom: 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
}

.sidebar__account-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(16, 163, 127, 0.35), rgba(16, 163, 127, 0.14));
    font-size: 13px;
    font-weight: 700;
}

.sidebar__account-copy {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.sidebar__account-copy strong,
.sidebar__account-copy span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar__account-copy strong {
    font-size: 13px;
}

.sidebar__account-copy span {
    color: var(--text-muted);
    font-size: 12px;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 24px 14px;
    background: linear-gradient(180deg, rgba(15, 15, 16, 0.96), rgba(15, 15, 16, 0.86) 72%, transparent);
    backdrop-filter: blur(12px);
}

.topbar__intro {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.topbar__intro h1 {
    margin-bottom: 4px;
    font-size: clamp(24px, 2.6vw, 28px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.topbar__intro p {
    color: var(--text-secondary);
    font-size: 14px;
}

.topbar__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar__primary {
    white-space: nowrap;
}

.topbar__menu {
    display: none;
}

.content {
    padding: 0 24px 28px;
}

.content--auth {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 24px;
}

.content--auth .content__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 48px);
    width: 100%;
    max-width: none;
    margin: 0;
}

.content--auth .content__inner > * {
    width: min(100%, 460px);
}

@media (max-width: 1180px) {
    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .topbar__actions {
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
    }
}

@media (max-width: 960px) {
    .app-main {
        padding-left: 0;
    }

    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.22s ease;
    }

    .app-shell.is-sidebar-open .sidebar,
    .app-shell.is-sidebar-open [data-sidebar] {
        transform: translateX(0);
    }

    .app-shell.is-sidebar-open .app-shell__overlay {
        display: block;
    }

    .sidebar__dismiss,
    .topbar__menu {
        display: inline-flex;
    }

    .topbar {
        padding: 18px 20px 14px;
    }

    .content {
        padding: 0 20px 20px;
    }
}

@media (max-width: 767px) {
    .topbar__actions {
        gap: 10px;
    }

    .topbar__primary {
        width: 100%;
        order: -1;
    }

    .content {
        padding: 0 16px 16px;
    }

    .sidebar {
        width: min(92vw, 300px);
    }

    .user-chip__text {
        display: none;
    }
}