/* ============================================================
   MAIN LAYOUT — SmartPack 2026
   Sidebar-first. Logo box blends into header.
============================================================ */

/* Carrier account — test connection result banner
   ──────────────────────────────────────────────────────── */
.sp-carrier-test-result {
    display: flex;
    align-items: center;
    gap: .625rem;
    margin: 1rem 1.5rem;
    padding: .75rem 1rem;
    border-radius: var(--sp-radius-md, 6px);
    font-size: .875rem;
    font-weight: 500;
    line-height: 1.4;
}
.sp-carrier-test-result i { font-size: 1rem; flex-shrink: 0; }
.sp-carrier-test-result--success {
    background: var(--sp-color-success-bg, #ecfdf5);
    color:      var(--sp-color-success, #059669);
    border:     1px solid var(--sp-color-success-border, #a7f3d0);
}
.sp-carrier-test-result--error {
    background: var(--sp-color-danger-bg, #fef2f2);
    color:      var(--sp-color-danger, #dc2626);
    border:     1px solid var(--sp-color-danger-border, #fecaca);
}

.main-layout {
    display: grid;
    grid-template-columns: [sidebar] var(--sidebar-width, 224px) [content] 1fr;
    grid-template-rows: [header] var(--header-height) [breadcrumb] var(--breadcrumb-height) [content] 1fr;
    grid-template-areas:
        "sidebar header"
        "sidebar breadcrumb"
        "sidebar content";
    height: 100vh;
    overflow: hidden;
    background: var(--bg-canvas);
}

/* ============================================================
   HEADER — sits to the right of the sidebar
============================================================ */
.sp-header {
    grid-area: header;
}

/* ============================================================
   BREADCRUMB BAR — page identity + actions
============================================================ */
.sp-breadcrumb-bar {
    grid-area: breadcrumb;
}

/* ============================================================
   SIDEBAR — Light, clean, reference-image style
============================================================ */
.sidebar {
    grid-area: sidebar;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.25s ease;
    position: relative;
    z-index: 25; /* above header for logo box blend */
}

/* ── Logo box ── same height as header, blends visually */
.sidebar-brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-md);
    border-bottom: 1px solid var(--sidebar-border);
    flex-shrink: 0;
    background: var(--sidebar-brand-bg);
}

.sidebar-brand-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: inherit;
}

.sidebar-brand-link:hover {
    opacity: 0.8;
}

.sidebar-brand-logo {
    height: 28px;
    width: auto;
    object-fit: contain;
    opacity: 0.85;
}

.sidebar-brand-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

/* ── Nav area ── */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-sm) 0;
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
}

.sidebar-nav:hover {
    scrollbar-color: var(--border-secondary) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: var(--radius-full);
}

/* ── Bottom links area ── */
.sidebar-bottom {
    border-top: 1px solid var(--sidebar-border);
    padding: var(--spacing-xs) var(--spacing-sm);
    flex-shrink: 0;
}

.sidebar-bottom-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 10px var(--spacing-lg);
    margin: 2px var(--spacing-sm);
    color: var(--sidebar-text);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.sidebar-bottom-link:hover {
    background: var(--sidebar-bg-hover);
    color: var(--sidebar-text-hover);
}

.sidebar-bottom-link.active {
    color: var(--sidebar-accent);
    background: var(--sidebar-accent-bg);
}

.sidebar-bottom-link .icon {
    width: 20px;
    font-size: 16px;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.7;
    color: var(--sidebar-text);
}

.sidebar-bottom-link:hover .icon {
    opacity: 1;
    color: var(--sidebar-text-hover);
}

.sidebar-bottom-link.active .icon {
    opacity: 1;
    color: var(--sidebar-accent);
}

/* ============================================================
   SECTIONS
============================================================ */
.sidebar-section {
    display: flex;
    flex-direction: column;
}

/* Section group label (non-interactive divider, e.g. "ORGANIZATIONS") */
.sidebar-group-label {
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-sm);
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sidebar-section-label);
    user-select: none;
}

/* Standalone section link (e.g. Dashboard) */
.sidebar-section-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 10px var(--spacing-lg);
    margin: 2px var(--spacing-sm);
    width: calc(100% - var(--spacing-lg));
    border: none;
    background: none;
    border-radius: var(--radius-lg);
    color: var(--sidebar-text);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
    box-sizing: border-box;
    position: relative;
}

.sidebar-section-link .icon {
    width: 20px;
    font-size: 16px;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.7;
    color: var(--sidebar-text);
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

.sidebar-section-link:hover {
    background: var(--sidebar-bg-hover);
    color: var(--sidebar-text-hover);
}

.sidebar-section-link:hover .icon {
    opacity: 1;
    color: var(--sidebar-text-hover);
}

.sidebar-section-link.active {
    color: #ffffff;
    font-weight: var(--font-weight-semibold);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.sidebar-section-link.active .icon {
    color: #ffffff;
    opacity: 1;
}

/* Section title as clickable toggle */
.sidebar-section-title {
    all: unset;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 10px var(--spacing-lg);
    margin: 2px var(--spacing-sm);
    width: calc(100% - var(--spacing-lg));
    color: var(--sidebar-text);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    border-radius: var(--radius-lg);
    transition: background var(--transition-fast), color var(--transition-fast);
    box-sizing: border-box;
    position: relative;
}

.sidebar-section-title .icon {
    width: 20px;
    font-size: 16px;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.7;
    color: var(--sidebar-text);
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

.sidebar-section-title:hover {
    background: var(--sidebar-bg-hover);
    color: var(--sidebar-text-hover);
}

.sidebar-section-title:hover .icon {
    opacity: 1;
    color: var(--sidebar-text-hover);
}

.sidebar-section.open .sidebar-section-title {
    color: var(--sidebar-text-hover);
    font-weight: var(--font-weight-semibold);
}

.sidebar-section.open .sidebar-section-title .icon {
    opacity: 1;
    color: var(--sidebar-accent);
}

/* Chevron */
.sidebar-chevron {
    margin-left: auto;
    font-size: 9px;
    opacity: 0.45;
    transition: transform 0.2s ease, opacity 0.2s;
    flex-shrink: 0;
}

.sidebar-section.open .sidebar-chevron {
    transform: rotate(90deg);
    opacity: 0.7;
}

/* Collapse animation */
.sidebar-section-items {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.2s ease;
}

.sidebar-section-items > div { overflow: hidden; }

.sidebar-section.open .sidebar-section-items {
    grid-template-rows: 1fr;
}

/* Sub-items — no icons, just indented text */
.sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 8px var(--spacing-lg) 8px calc(var(--spacing-lg) + 28px);
    color: var(--sidebar-text);
    text-decoration: none;
    transition: background 0.1s, color 0.1s;
    white-space: nowrap;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    margin: 1px var(--spacing-sm);
    width: calc(100% - var(--spacing-lg));
    box-sizing: border-box;
    position: relative;
}

/* Sub-items with icons (System sidebar) */
.sidebar-item .icon {
    width: 18px;
    font-size: 14px;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.65;
    color: var(--sidebar-text);
    transition: color 0.1s, opacity 0.1s;
}

.sidebar-item:hover {
    background: var(--sidebar-bg-hover);
    color: var(--sidebar-text-hover);
}

.sidebar-item:hover .icon {
    opacity: 1;
    color: var(--sidebar-text-hover);
}

.sidebar-item.active {
    color: var(--sidebar-accent);
    font-weight: var(--font-weight-semibold);
    background: var(--sidebar-accent-bg);
}

.sidebar-item.active .icon {
    color: var(--sidebar-accent);
    opacity: 1;
}

.sidebar-label {
    font-size: var(--font-size-md);
    transition: opacity 0.2s;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================================
   SETTINGS PAGE — link cards
============================================================ */
.sp-settings-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 0;
    color: var(--text-primary);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    transition: color var(--transition-fast);
    line-height: 1;
}

.sp-settings-link:hover {
    color: var(--accent-primary);
}

.sp-settings-link > .icon {
    width: 18px;
    flex-shrink: 0;
    text-align: center;
    color: var(--accent-primary);
    opacity: 0.65;
    transition: opacity var(--transition-fast);
}

.sp-settings-link:hover > .icon {
    opacity: 1;
}

/* ============================================================
   MAIN CONTENT — canvas
============================================================ */
.main-content {
    grid-area: content;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--bg-secondary);
    position: relative;
    scrollbar-width: thin;
    scrollbar-color: var(--border-secondary) transparent;
}

.main-content > * { position: relative; z-index: 1; }

.main-content::-webkit-scrollbar { width: 6px; }
.main-content::-webkit-scrollbar-track { background: transparent; }
.main-content::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: var(--radius-full);
}
.main-content::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* ============================================================
   ORG BADGE
============================================================ */
.org-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 3px var(--spacing-sm);
    background: var(--header-badge-bg);
    border: 1px solid var(--header-badge-border);
    border-radius: var(--radius-full);
    color: var(--header-badge-text);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

/* ============================================================
   TABLET — Icon-only sidebar at 769px–1200px
   Labels hidden, section sub-items shown as flyout panel
============================================================ */
/* ============================================================
   MOBILE — Overlay sidebar at ≤ 768px
   Sidebar slides over content; backdrop closes it
============================================================ */
@media (max-width: 768px) {
    .main-layout {
        grid-template-columns: 1fr;
        grid-template-rows: var(--header-height) var(--breadcrumb-height) 1fr;
        grid-template-areas:
            "header"
            "breadcrumb"
            "content";
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: var(--sidebar-width);
        z-index: 200;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
    }

    .main-layout:not(.sidebar-collapsed) .sidebar {
        transform: translateX(0);
    }

    /* Backdrop overlay when sidebar is open */
    .sidebar-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: var(--overlay-bg);
        z-index: 190;
        cursor: pointer;
    }

    .main-layout:not(.sidebar-collapsed) .sidebar-backdrop {
        display: block;
    }
}
