:root {
    --sidebar-width: 19rem;
    --sidebar-width-collapsed: 5.75rem;
    --workspace-max-width: 1760px;
    --workspace-line: rgba(16, 33, 23, 0.08);
    --workspace-surface: rgba(255, 255, 255, 0.74);
    --workspace-surface-strong: rgba(255, 255, 255, 0.9);
}

body {
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.auth-topbar {
    position: relative;
    z-index: 2;
    padding: 1rem clamp(1rem, 2.4vw, 1.75rem) 0;
}

.auth-topbar-inner {
    width: min(100%, 1180px);
    margin: 0 auto;
}

.brand {
    min-width: 0;
}

.brand-copy {
    min-width: 0;
    display: grid;
    gap: 0.15rem;
}

.brand-tagline {
    font-family: 'Public Sans', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0;
    line-height: 1.2;
}

.app-shell {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    align-items: stretch;
}

.app-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 1rem 0 1rem 1rem;
    z-index: 40;
}

.app-sidebar-panel {
    height: 100%;
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    gap: 1rem;
    padding: 1rem;
    background: var(--workspace-surface);
    border: 1px solid rgba(212, 221, 210, 0.82);
    border-radius: 20px;
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
}

.sidebar-head {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
}

.sidebar-head .brand {
    flex: 1;
}

.sidebar-section {
    display: grid;
    gap: 0.45rem;
}

.sidebar-section-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-muted);
}

.sidebar-nav {
    display: grid;
    gap: 0.3rem;
    align-content: start;
}

.sidebar-link,
.sidebar-utility-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
    padding: 0.78rem 0.9rem;
    border-radius: 14px;
    color: var(--text-muted);
    transition: background 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.sidebar-link:hover,
.sidebar-utility-link:hover {
    background: rgba(13, 35, 22, 0.06);
    color: var(--text);
    transform: translateX(2px);
}

.sidebar-link.is-active {
    background: linear-gradient(135deg, rgba(220, 238, 225, 0.95), rgba(255, 255, 255, 0.98));
    color: var(--surface-strong);
    box-shadow: inset 0 0 0 1px rgba(13, 106, 55, 0.16);
}

.sidebar-link-icon,
.sidebar-utility-icon {
    flex-shrink: 0;
    width: 1.2rem;
    height: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.sidebar-link-copy {
    min-width: 0;
    display: grid;
    gap: 0.08rem;
}

.sidebar-link-copy strong,
.sidebar-utility-label {
    display: block;
    font-size: 0.92rem;
    font-weight: 700;
}

.sidebar-link-copy span {
    display: block;
    font-size: 0.77rem;
    line-height: 1.25;
    opacity: 0.74;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-footer {
    display: grid;
    gap: 0.4rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--workspace-line);
}

.sidebar-language {
    display: grid;
    gap: 0.45rem;
    padding: 0 0 0.25rem;
}

.sidebar-language-form {
    display: flex;
    gap: 0.45rem;
}

.sidebar-language-form form {
    flex: 1;
}

.language-flag-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.8rem;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.78);
    color: var(--text-muted);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.language-flag-btn:hover {
    background: #fff;
    color: var(--text);
    border-color: rgba(13, 106, 55, 0.26);
    transform: translateY(-1px);
}

.language-flag-btn.is-active {
    background: linear-gradient(135deg, rgba(220, 238, 225, 0.95), rgba(255, 255, 255, 0.98));
    border-color: rgba(13, 106, 55, 0.28);
    color: var(--surface-strong);
}

.language-flag {
    font-size: 1.05rem;
    line-height: 1;
}

.language-label {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
}

.sidebar-toggle {
    flex-shrink: 0;
    width: 2.65rem;
    height: 2.65rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: 0.95rem;
    background: rgba(255, 255, 255, 0.84);
    color: var(--text);
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(16, 33, 23, 0.08);
    transition: background 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.sidebar-toggle-icon-expand {
    display: none;
}

.sidebar-toggle:hover {
    background: #fff;
    border-color: rgba(13, 106, 55, 0.28);
    transform: translateY(-1px);
}

.sidebar-toggle-floating {
    position: sticky;
    top: 1rem;
    z-index: 25;
    margin: 1rem 0 0 1rem;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-0.2rem);
    transition: opacity 0.16s ease, transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

.app-sidebar-scrim {
    display: none;
}

.app-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    position: relative;
}

.app-main .page-shell,
.page-shell.page-shell-auth {
    width: min(100%, var(--workspace-max-width));
    max-width: none;
    padding: 1.1rem clamp(0.9rem, 2vw, 1.65rem) 2rem;
}

.page-shell.page-shell-auth {
    padding-top: 1.5rem;
}

.app-main .page-shell > * {
    min-width: 0;
}

.sidebar-section .team-switcher-name {
    display: block;
    max-width: none;
}

.sidebar-section .team-switcher-sep {
    display: block;
}

.sidebar-section .team-switcher-btn {
    width: 100%;
    justify-content: flex-start;
    padding: 0.72rem 0.8rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.7);
}

.sidebar-section .team-switcher-dropdown {
    width: 100%;
    min-width: 0;
}

@media (min-width: 981px) {
    body.sidebar-collapsed .sidebar-toggle-floating {
        opacity: 1;
        pointer-events: auto;
        transform: translateX(0);
    }

    body.sidebar-collapsed .sidebar-toggle-floating .sidebar-toggle-icon-collapse,
    body.sidebar-collapsed .sidebar-toggle-inline .sidebar-toggle-icon-collapse {
        display: none;
    }

    body.sidebar-collapsed .sidebar-toggle-floating .sidebar-toggle-icon-expand,
    body.sidebar-collapsed .sidebar-toggle-inline .sidebar-toggle-icon-expand {
        display: block;
    }

    body.sidebar-collapsed .app-shell {
        grid-template-columns: var(--sidebar-width-collapsed) minmax(0, 1fr);
    }

    body.sidebar-collapsed .app-sidebar-panel {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    body.sidebar-collapsed .sidebar-head {
        justify-content: center;
    }

    body.sidebar-collapsed .sidebar-toggle-inline {
        display: none;
    }

    body.sidebar-collapsed .brand {
        justify-content: center;
    }

    body.sidebar-collapsed .brand-copy,
    body.sidebar-collapsed .sidebar-section-label,
    body.sidebar-collapsed .sidebar-link-copy,
    body.sidebar-collapsed .sidebar-utility-label,
    body.sidebar-collapsed .language-label,
    body.sidebar-collapsed .sidebar-section .team-switcher-name,
    body.sidebar-collapsed .sidebar-section .team-switcher-sep {
        display: none;
    }

    body.sidebar-collapsed .sidebar-link,
    body.sidebar-collapsed .sidebar-utility-link {
        justify-content: center;
        padding-left: 0.7rem;
        padding-right: 0.7rem;
    }

    body.sidebar-collapsed .sidebar-language-form {
        flex-direction: column;
    }

    body.sidebar-collapsed .language-flag-btn {
        padding-left: 0.4rem;
        padding-right: 0.4rem;
    }

    body.sidebar-collapsed .sidebar-toggle-floating {
        margin-left: 0.75rem;
    }

    body.sidebar-collapsed .sidebar-section .team-switcher-btn {
        justify-content: center;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }

    body.sidebar-collapsed .sidebar-section .team-switcher-dropdown {
        left: calc(100% + 0.75rem);
        top: 0;
        width: 240px;
    }
}

@media (max-width: 980px) {
    .sidebar-toggle-floating {
        opacity: 1;
        pointer-events: auto;
        transform: translateX(0);
    }

    body.sidebar-open .sidebar-toggle-floating {
        opacity: 0;
        pointer-events: none;
        transform: translateX(-0.2rem);
    }

    body.sidebar-open .sidebar-toggle-inline .sidebar-toggle-icon-collapse {
        display: block;
    }

    body.sidebar-open .sidebar-toggle-inline .sidebar-toggle-icon-expand {
        display: none;
    }

    .sidebar-toggle-floating .sidebar-toggle-icon-collapse {
        display: none;
    }

    .sidebar-toggle-floating .sidebar-toggle-icon-expand {
        display: block;
    }

    .app-shell {
        display: block;
    }

    .app-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: min(18rem, 92vw);
        height: 100vh;
        padding: 0.85rem;
        transform: translateX(calc(-100% - 1rem));
        transition: transform 0.22s ease;
        pointer-events: none;
    }

    body.sidebar-open .app-sidebar {
        transform: translateX(0);
        pointer-events: auto;
    }

    .app-sidebar-panel {
        gap: 0.9rem;
    }

    .app-sidebar-scrim {
        position: fixed;
        inset: 0;
        display: block;
        opacity: 0;
        pointer-events: none;
        border: 0;
        padding: 0;
        background: rgba(16, 33, 23, 0.34);
        backdrop-filter: blur(2px);
        z-index: 35;
        transition: opacity 0.18s ease;
    }

    body.sidebar-open .app-sidebar-scrim {
        opacity: 1;
        pointer-events: auto;
    }

    .sidebar-toggle-floating {
        position: fixed;
        top: 0.85rem;
        left: 0.85rem;
        margin: 0;
        z-index: 34;
        width: 2.85rem;
        height: 2.85rem;
        background: rgba(255, 255, 255, 0.94);
    }
}

@media (max-width: 700px) {
    .auth-topbar {
        padding-top: 0.8rem;
    }

    .brand-tagline {
        display: none;
    }

    .app-main .page-shell,
    .page-shell.page-shell-auth {
        padding-left: 0.7rem;
        padding-right: 0.7rem;
        padding-bottom: 1.35rem;
        padding-top: 4.1rem;
    }

    .sidebar-toggle-floating {
        top: 0.7rem;
        left: 0.7rem;
    }
}
