:root {
    --acanem-bg: #f5f7fb;
    --acanem-surface: #ffffff;
    --acanem-border: #e5e9f2;
    --acanem-text: #1f2937;
    --acanem-muted: #6b7280;
    --acanem-sidebar: #111827;
    --acanem-sidebar-muted: #9ca3af;
    --acanem-primary: #3559e0;
    --acanem-primary-soft: #eef2ff;
    --acanem-success: #0f8a5f;
    --acanem-success-soft: #e8f7f1;
    --acanem-danger: #b42318;
    --acanem-danger-soft: #fef0ef;
    --acanem-radius: 16px;
    --acanem-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    background: var(--acanem-bg);
    color: var(--acanem-text);
}

.acanem-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
}

.acanem-sidebar {
    min-height: 100vh;
    position: sticky;
    top: 0;
    align-self: start;
    background: var(--acanem-sidebar);
    color: #fff;
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.acanem-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
}

.acanem-brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--acanem-primary);
    font-weight: 800;
    font-size: 1.2rem;
}

.acanem-brand strong,
.acanem-brand small {
    display: block;
}

.acanem-brand strong {
    letter-spacing: .08em;
}

.acanem-brand small {
    color: var(--acanem-sidebar-muted);
    font-size: .68rem;
    margin-top: 2px;
}

.sidebar-section-label {
    color: #6b7280;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .12em;
    padding: 0 10px;
}

.acanem-nav {
    display: grid;
    gap: 6px;
}

.acanem-nav-link {
    color: #cbd5e1;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 12px;
    border-radius: 10px;
    font-weight: 600;
}

.acanem-nav-link:hover {
    color: #fff;
    background: rgba(255,255,255,.06);
}

.acanem-nav-link.active {
    color: #fff;
    background: rgba(53, 89, 224, .35);
}

.nav-symbol {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(255,255,255,.08);
    display: grid;
    place-items: center;
    font-size: .78rem;
}

.sidebar-footer {
    margin-top: auto;
    border-top: 1px solid rgba(255,255,255,.09);
    padding: 16px 10px 0;
    min-width: 0;
}

.sidebar-footer span,
.sidebar-footer small {
    display: block;
}

.sidebar-user-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: .82rem;
}

.sidebar-footer small {
    color: var(--acanem-sidebar-muted);
    margin-top: 3px;
}

.acanem-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.acanem-topbar {
    height: 68px;
    border-bottom: 1px solid var(--acanem-border);
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 20;
}

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

.language-switch {
    display: inline-flex;
    gap: 4px;
    background: #f1f3f8;
    padding: 3px;
    border-radius: 10px;
}

.language-button {
    border: 0;
    background: transparent;
    border-radius: 8px;
    padding: 5px 9px;
    font-size: .75rem;
    font-weight: 700;
    color: var(--acanem-muted);
}

.language-button.active {
    background: #fff;
    color: var(--acanem-text);
    box-shadow: 0 1px 5px rgba(15,23,42,.08);
}

.acanem-content {
    width: min(1500px, 100%);
    margin: 0 auto;
    padding: 34px 32px 56px;
}

.acanem-footer {
    margin-top: auto;
    padding: 20px 32px;
    color: var(--acanem-muted);
    font-size: .8rem;
    border-top: 1px solid var(--acanem-border);
}

.page-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.page-heading h1 {
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    margin: 2px 0 6px;
    letter-spacing: -.03em;
}

.page-heading p {
    color: var(--acanem-muted);
    margin: 0;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--acanem-primary);
    font-size: .68rem;
    font-weight: 800;
}

.acanem-card {
    background: var(--acanem-surface);
    border: 1px solid var(--acanem-border);
    border-radius: var(--acanem-radius);
    padding: 22px;
    box-shadow: var(--acanem-shadow);
}

.client-filter-grid {
    display: grid;
    grid-template-columns: minmax(260px, 2fr) minmax(160px, .8fr) minmax(130px, .6fr) auto;
    gap: 14px;
    align-items: end;
}

.filter-actions {
    display: flex;
    gap: 8px;
}

.form-label {
    font-size: .83rem;
    font-weight: 700;
}

.form-control,
.form-select {
    min-height: 42px;
    border-color: #d9deea;
    border-radius: 10px;
}

.form-control:focus,
.form-select:focus {
    border-color: #9fb0ff;
    box-shadow: 0 0 0 .2rem rgba(53,89,224,.12);
}

.btn {
    border-radius: 10px;
    font-weight: 650;
}

.btn-primary {
    background: var(--acanem-primary);
    border-color: var(--acanem-primary);
}

.acanem-table > :not(caption) > * > * {
    padding: 15px 18px;
    border-color: var(--acanem-border);
    vertical-align: middle;
}

.acanem-table thead th {
    background: #fafbfe;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .045em;
    white-space: nowrap;
}

.acanem-table thead a {
    color: #4b5563;
    text-decoration: none;
}

.acanem-table tbody tr:hover {
    background: #fbfcff;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 5px 9px;
    font-size: .72rem;
    font-weight: 750;
}

.status-active {
    color: var(--acanem-success);
    background: var(--acanem-success-soft);
}

.status-inactive {
    color: var(--acanem-danger);
    background: var(--acanem-danger-soft);
}

.table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    background: #fafbfe;
    color: var(--acanem-muted);
    font-size: .82rem;
}

.empty-state {
    padding: 54px 20px;
    text-align: center;
}

.empty-state-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 14px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: var(--acanem-primary-soft);
    color: var(--acanem-primary);
    font-weight: 800;
    font-size: 1.2rem;
}

.empty-state h2 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.empty-state p {
    color: var(--acanem-muted);
    margin-bottom: 18px;
}

.form-card {
    max-width: 980px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--acanem-border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.stat-card {
    background: var(--acanem-surface);
    border: 1px solid var(--acanem-border);
    border-radius: var(--acanem-radius);
    padding: 18px;
    box-shadow: var(--acanem-shadow);
    min-width: 0;
}

.stat-card span,
.stat-card small {
    display: block;
}

.stat-card span {
    color: var(--acanem-muted);
    font-size: .78rem;
    font-weight: 650;
}

.stat-card strong {
    display: block;
    margin: 5px 0 2px;
    font-size: 1.65rem;
}

.stat-card .stat-text {
    font-size: 1rem;
    word-break: break-word;
    margin-top: 10px;
}

.stat-card small {
    color: #9ca3af;
    font-size: .72rem;
}

.section-heading {
    margin-bottom: 18px;
}

.section-heading h2 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.section-heading p {
    color: var(--acanem-muted);
    margin: 0;
    font-size: .85rem;
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin: 0;
}

.details-grid > div {
    padding: 14px 0;
    border-bottom: 1px solid var(--acanem-border);
}

.details-grid dt {
    color: var(--acanem-muted);
    font-size: .76rem;
    font-weight: 650;
    margin-bottom: 4px;
}

.details-grid dd {
    margin: 0;
    font-weight: 600;
}

.workspace-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.workspace-item {
    border: 1px solid var(--acanem-border);
    border-radius: 12px;
    padding: 16px;
    background: #fafbfe;
}

.workspace-item strong,
.workspace-item span {
    display: block;
}

.workspace-item strong {
    margin-bottom: 4px;
}

.workspace-item span {
    color: var(--acanem-muted);
    font-size: .78rem;
}

.mobile-brand,
.mobile-nav {
    display: none;
}

.public-topbar {
    min-height: 64px;
    display: flex;
    align-items: center;
    background: #fff;
    border-bottom: 1px solid var(--acanem-border);
}

@media (max-width: 1100px) {
    .client-filter-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    .acanem-shell {
        display: block;
    }

    .acanem-sidebar {
        display: none;
    }

    .acanem-topbar {
        height: auto;
        min-height: 64px;
        padding: 10px 18px;
        justify-content: space-between;
        gap: 14px;
        flex-wrap: wrap;
    }

    .mobile-brand {
        display: block;
        letter-spacing: .08em;
    }

    .mobile-nav {
        display: flex;
        gap: 12px;
        order: 3;
        width: 100%;
        border-top: 1px solid var(--acanem-border);
        padding-top: 9px;
    }

    .mobile-nav a {
        color: var(--acanem-muted);
        text-decoration: none;
        font-weight: 650;
        font-size: .86rem;
    }

    .acanem-content {
        padding: 24px 18px 40px;
    }
}

@media (max-width: 700px) {
    .page-heading {
        flex-direction: column;
    }

    .client-filter-grid,
    .stats-grid,
    .workspace-grid,
    .details-grid {
        grid-template-columns: 1fr;
    }

    .filter-actions {
        width: 100%;
    }

    .filter-actions .btn {
        flex: 1;
    }

    .table-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}


/* ACANEM v0.3 - tenant roles */
.form-card-wide {
    max-width: 1180px;
}

.permission-groups {
    display: grid;
    gap: 18px;
}

.permission-group {
    border: 1px solid var(--acanem-border);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
}

.permission-group h3 {
    margin: 0;
    padding: 12px 16px;
    background: #fafbfe;
    border-bottom: 1px solid var(--acanem-border);
    font-size: .84rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.permission-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.permission-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 13px 16px;
    border-bottom: 1px solid var(--acanem-border);
    cursor: pointer;
}

.permission-item:nth-child(odd) {
    border-right: 1px solid var(--acanem-border);
}

.permission-item input {
    margin-top: 4px;
}

.permission-item strong,
.permission-item code {
    display: block;
}

.permission-item strong {
    font-size: .86rem;
    margin-bottom: 2px;
}

.permission-item code {
    color: var(--acanem-muted);
    font-size: .69rem;
}

.workspace-link {
    text-decoration: none;
    color: inherit;
    transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.workspace-link:hover {
    color: inherit;
    border-color: #b7c2f7;
    box-shadow: 0 8px 22px rgba(53,89,224,.08);
    transform: translateY(-1px);
}

@media (max-width: 700px) {
    .permission-list {
        grid-template-columns: 1fr;
    }

    .permission-item:nth-child(odd) {
        border-right: 0;
    }
}


/* ACANEM v0.4 - tenant users and portal */
.role-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border: 1px solid var(--acanem-border);
    border-radius: 14px;
    overflow: hidden;
}

.role-choice {
    border-bottom: 1px solid var(--acanem-border);
}

.role-choice:nth-child(odd) {
    border-right: 1px solid var(--acanem-border);
}

.permission-code-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.permission-code-grid code {
    padding: 7px 9px;
    background: #f7f8fc;
    border: 1px solid var(--acanem-border);
    border-radius: 8px;
}

@media (max-width: 700px) {
    .role-choice-grid {
        grid-template-columns: 1fr;
    }

    .role-choice:nth-child(odd) {
        border-right: 0;
    }
}


.required-field::after {
    content: " *";
    color: var(--bs-danger);
}