/* AgentRank — layout v3 premium */
body.ar-body {
    font-family: var(--ar-font-sans);
    font-size: 14px;
    line-height: 1.55;
    color: var(--ar-text-primary);
    background: var(--ar-bg-app);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.ar-app,
.app-shell {
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ── */
.ar-sidebar,
.app-sidebar {
    width: var(--ar-sidebar-width);
    background: var(--ar-bg-sidebar);
    color: #e2e8f0;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1040;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 4px 0 32px rgba(0, 0, 0, 0.2);
}

.ar-sidebar::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 90% 60% at 0% 0%, rgba(37, 191, 211, 0.12), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(37, 99, 235, 0.1), transparent 50%);
    pointer-events: none;
}

.ar-sidebar-brand {
    padding: var(--ar-space-6) var(--ar-space-5) var(--ar-space-5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}

.ar-sidebar-brand .ar-brand-logo--lg {
    max-height: 44px;
    width: auto;
}

.ar-sidebar-nav {
    flex: 1;
    padding: var(--ar-space-4) var(--ar-space-3);
    overflow-y: auto;
    position: relative;
}

.ar-sidebar-nav-label {
    font-size: 10px;
    font-weight: var(--ar-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(148, 163, 184, 0.7);
    padding: var(--ar-space-2) var(--ar-space-3);
    margin-top: var(--ar-space-2);
}

.ar-sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--ar-space-3);
    padding: 10px var(--ar-space-3);
    margin-bottom: 2px;
    border-radius: var(--ar-radius-md);
    color: #94a3b8;
    text-decoration: none;
    font-weight: var(--ar-weight-medium);
    font-size: 13px;
    transition: background 0.2s, color 0.2s, transform 0.15s;
    position: relative;
    border: 1px solid transparent;
}

.ar-sidebar-link:hover {
    background: var(--ar-bg-sidebar-hover);
    color: #f8fafc;
}

.ar-sidebar-link.is-active {
    background: var(--ar-bg-sidebar-active);
    color: #fff;
    border-color: rgba(37, 191, 211, 0.35);
    box-shadow: inset 0 0 24px rgba(37, 191, 211, 0.06);
}

.ar-sidebar-link.is-active::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 22px;
    border-radius: var(--ar-radius-full);
    background: linear-gradient(180deg, var(--ar-cyan-500), var(--ar-blue-600));
    box-shadow: 0 0 12px rgba(37, 191, 211, 0.5);
}

.ar-sidebar-link.is-active svg {
    opacity: 1;
    color: var(--ar-cyan-400);
}

.ar-sidebar-footer {
    padding: var(--ar-space-4) var(--ar-space-3);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}

.ar-sidebar-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.75;
}

/* ── Main shell ── */
.ar-main,
.app-main {
    flex: 1;
    margin-left: var(--ar-sidebar-width);
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.ar-topbar,
.app-topbar {
    height: var(--ar-topbar-height);
    background: color-mix(in srgb, var(--ar-bg-surface) 94%, transparent);
    border-bottom: 1px solid var(--ar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--ar-space-8);
    gap: var(--ar-space-4);
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(5, 11, 20, 0.04);
}

.ar-topbar-left {
    display: flex;
    align-items: center;
    gap: var(--ar-space-4);
    min-width: 0;
}

.ar-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--ar-space-2);
    font-size: 13px;
    color: var(--ar-text-muted);
    margin: 0;
    list-style: none;
    padding: 0;
    flex-wrap: wrap;
}

.ar-breadcrumb a {
    color: var(--ar-text-secondary);
    text-decoration: none;
    transition: color 0.15s;
}

.ar-breadcrumb a:hover {
    color: var(--ar-brand);
}

.ar-breadcrumb .is-current {
    color: var(--ar-text-primary);
    font-weight: var(--ar-weight-semibold);
}

.ar-topbar-actions {
    display: flex;
    align-items: center;
    gap: var(--ar-space-3);
}

.ar-topbar-user {
    padding-right: var(--ar-space-3);
    border-right: 1px solid var(--ar-border);
}

.ar-topbar-user-name {
    font-size: 13px;
    font-weight: var(--ar-weight-semibold);
    color: var(--ar-text-primary);
    line-height: 1.3;
}

.ar-content,
.app-content {
    padding: var(--ar-space-8) var(--ar-space-10);
    max-width: var(--ar-content-max);
    width: 100%;
    margin: 0 auto;
    flex: 1;
}

/* Page header global */
.ar-page-header,
.page-header {
    margin-bottom: var(--ar-space-8);
}

.page-eyebrow {
    font-size: 11px;
    font-weight: var(--ar-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ar-cyan-500);
    margin-bottom: var(--ar-space-2);
}

.ar-page-title,
.page-title {
    font-size: clamp(26px, 2.8vw, 32px);
    font-weight: var(--ar-weight-extrabold);
    letter-spacing: -0.03em;
    margin: 0;
    line-height: 1.2;
    color: var(--ar-text-primary);
}

.ar-page-subtitle,
.page-subtitle {
    font-size: 15px;
    color: var(--ar-text-muted);
    margin: var(--ar-space-2) 0 0;
    max-width: 680px;
    line-height: 1.55;
}

.page-actions {
    display: flex;
    align-items: center;
    gap: var(--ar-space-2);
    flex-wrap: wrap;
}

.ar-sidebar-toggle {
    display: none;
    border: 1px solid var(--ar-border);
    background: var(--ar-bg-surface);
    border-radius: var(--ar-radius-sm);
    padding: 8px 10px;
    cursor: pointer;
    color: var(--ar-text-primary);
    transition: background 0.15s, border-color 0.15s;
}

.ar-sidebar-toggle:hover {
    background: var(--ar-bg-app);
    border-color: var(--ar-border-strong);
}

.ar-sidebar-toggle:focus-visible {
    outline: 2px solid var(--ar-brand);
    outline-offset: 2px;
}

.ar-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(7, 17, 31, 0.55);
    z-index: 1035;
    backdrop-filter: blur(2px);
}

/* Login styles → public/assets/css/pages/login.css */

/* ── Responsive ── */
@media (max-width: 1199.98px) {
    .ar-content {
        padding: var(--ar-space-6);
    }
}

@media (max-width: 991.98px) {
    .ar-sidebar {
        transform: translateX(-100%);
    }

    .ar-sidebar.is-open {
        transform: translateX(0);
    }

    .ar-sidebar-backdrop.is-visible {
        display: block;
    }

    .ar-main {
        margin-left: 0;
    }

    .ar-sidebar-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .ar-topbar-user {
        border-right: none;
        padding-right: 0;
    }
}

@media (max-width: 767.98px) {
    .ar-content {
        padding: var(--ar-space-4);
    }

    .ar-topbar {
        padding: 0 var(--ar-space-4);
        height: 56px;
    }

    .ar-page-title {
        font-size: 22px;
    }
}