/* ===============================================================
   BLADE SIDEBAR STYLES
   Pixel-perfect match of Sidebar.vue scoped styles
   Uses CSS variables from darkTheme.css
   =============================================================== */

/* ================= SIDEBAR BASE ================= */
.blade-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1040;
    background: var(--bg, #ffffff);
    border-right: 1px solid var(--border, #e6eaf2);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* Custom properties for sidebar */
    --sidebar-hover: rgba(59, 130, 246, 0.08);
    --sidebar-active-bg: rgba(59, 130, 246, 0.12);
    --sidebar-active-text: #2563eb;
}

.blade-sidebar.sidebar-expanded {
    width: 260px;
}

.blade-sidebar.sidebar-collapsed {
    width: 82px;
}

/* Dark mode overrides */
body.dark-mode .blade-sidebar {
    --sidebar-hover: rgba(255, 255, 255, 0.05);
    --sidebar-active-bg: rgba(59, 130, 246, 0.2);
    --sidebar-active-text: #60a5fa;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
}

/* ================= LOGO ================= */
.sidebar-logo-container {
    padding: 1.75rem 1.5rem;
    position: relative;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 90px;
    flex-shrink: 0;
}

.sidebar-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    transition: all 0.3s ease;
    text-decoration: none;
}

.sidebar-logo {
    max-width: 200px;
    width: 100%;
    height: auto;
    object-fit: contain;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-collapsed .sidebar-logo {
    max-width: 36px;
}

/* ================= NAV LIST ================= */
.sidebar-nav-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.1) transparent;
}

.sidebar-nav-list::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav-list::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav-list::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

body.dark-mode .sidebar-nav-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
}

/* ================= NAV ITEMS ================= */
.sidebar-nav-link {
    display: flex;
    align-items: center;
    margin: 4px 16px;
    padding: 0 12px;
    min-height: 44px;
    border-radius: 8px;
    transition: background 0.2s ease, color 0.2s ease;
    text-decoration: none;
    cursor: pointer;
    color: inherit;
    white-space: nowrap;
}

.sidebar-nav-link:hover {
    background: var(--sidebar-hover);
    text-decoration: none;
    color: inherit;
}

/* ================= NAV TEXT ================= */
.sidebar-nav-text {
    font-weight: 500;
    font-size: 14px;
    color: var(--text, #0b1220);
    white-space: nowrap;
    overflow: hidden;
    opacity: 1;
    transition: opacity 0.2s ease;
    line-height: 1.4;
}

/* ================= NAV ICON ================= */
.sidebar-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.sidebar-icon .mdi {
    font-size: 22px;
    color: var(--sub, #5a657a);
    transition: color 0.2s ease;
}

/* ================= COLLAPSED STATE ================= */
.sidebar-collapsed .sidebar-nav-text,
.sidebar-collapsed .sidebar-subnav-text,
.sidebar-collapsed .sidebar-group-arrow,
.sidebar-collapsed .sidebar-collapse-text {
    display: none;
}

.sidebar-collapsed .sidebar-nav-link {
    justify-content: center;
    padding: 0;
}

.sidebar-collapsed .sidebar-icon {
    margin-right: 0;
}

.sidebar-collapsed .sidebar-nav-group-header {
    justify-content: center;
    padding: 0;
}

.sidebar-collapsed .sidebar-subnav-list {
    display: none;
}

/* ================= GROUP HEADER (DROPDOWN) ================= */
.sidebar-nav-group-header {
    display: flex;
    align-items: center;
    margin: 4px 16px;
    padding: 0 12px;
    min-height: 44px;
    border-radius: 8px;
    transition: background 0.2s ease;
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
}

.sidebar-nav-group-header:hover {
    background: var(--sidebar-hover);
}

.sidebar-group-arrow {
    margin-left: auto;
    display: flex;
    align-items: center;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.sidebar-group-arrow .mdi {
    font-size: 20px;
    color: var(--sub, #5a657a);
    transition: color 0.2s ease, transform 0.2s ease;
}

body.dark-mode .sidebar-group-arrow .mdi {
    color: #ffffff;
}

.sidebar-group-arrow.arrow-open {
    transform: rotate(180deg);
}

/* Active group header */
.sidebar-nav-group.group-active > .sidebar-nav-group-header .sidebar-nav-text,
.sidebar-nav-group.group-active > .sidebar-nav-group-header .sidebar-icon .mdi {
    color: var(--sidebar-active-text);
    font-weight: 600;
}

.sidebar-nav-group.group-active
    > .sidebar-nav-group-header
    .sidebar-group-arrow
    .mdi {
    color: var(--sidebar-active-text);
}

body.dark-mode
    .sidebar-nav-group.group-active
    > .sidebar-nav-group-header
    .sidebar-group-arrow
    .mdi {
    color: #ffffff;
}

/* ================= SUBNAV ITEMS ================= */
.sidebar-subnav-list {
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.sidebar-subnav-link {
    display: flex;
    align-items: center;
    margin: 2px 16px 2px 48px;
    padding: 0 12px;
    min-height: 38px;
    border-radius: 8px;
    transition: background 0.2s ease;
    text-decoration: none;
    color: inherit;
    white-space: nowrap;
}

.sidebar-subnav-link:hover {
    background: var(--sidebar-hover);
    text-decoration: none;
    color: inherit;
}

.sidebar-subnav-text {
    font-size: 13px;
    color: var(--sub, #5a657a);
    white-space: nowrap;
    overflow: hidden;
    line-height: 1.4;
}

/* ================= ACTIVE ITEMS ================= */
.nav-active {
    background: var(--sidebar-active-bg) !important;
}

.nav-active .sidebar-nav-text,
.nav-active .sidebar-subnav-text,
.nav-active .sidebar-icon .mdi {
    color: var(--sidebar-active-text) !important;
    font-weight: 600;
}

/* ================= FOOTER / BOTTOM BAR ================= */
.sidebar-append-container {
    padding: 12px 16px;
    border-top: 1px solid var(--border, #e6eaf2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    background: var(--bg, #ffffff);
    transition: background 0.25s ease;
}

.sidebar-collapsed .sidebar-append-container {
    flex-direction: column;
    padding: 8px 0;
    justify-content: center;
    gap: 8px;
}

/* Theme toggle button */
.theme-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.theme-toggle-btn .mdi {
    font-size: 20px;
    color: var(--sub, #5a657a);
}

.theme-toggle-btn:hover {
    background: var(--sidebar-hover);
}

/* Collapse toggle button */
.collapse-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    border-radius: 10px;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: background 0.2s ease;
    text-transform: none;
    padding: 0 12px;
    flex-grow: 1;
    gap: 8px;
}

.collapse-toggle-btn .mdi {
    font-size: 20px;
    color: var(--sub, #5a657a);
}

.collapse-toggle-btn span {
    font-size: 13px;
    font-weight: 500;
    color: var(--text, #0b1220);
}

.collapse-toggle-btn:hover {
    background: var(--sidebar-hover);
}

/* Icon-only collapse button (mini mode) */
.collapse-toggle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: background 0.2s ease;
}

.collapse-toggle-icon .mdi {
    font-size: 20px;
    color: var(--sub, #5a657a);
}

.collapse-toggle-icon:hover {
    background: var(--sidebar-hover);
}

/* Dark mode button color fix */
body.dark-mode .collapse-toggle-btn span,
body.dark-mode .collapse-toggle-btn .mdi,
body.dark-mode .collapse-toggle-icon .mdi,
body.dark-mode .theme-toggle-btn .mdi {
    color: var(--text, #e5e7eb);
}

/* ================= MAIN CONTENT MARGIN ================= */
@media (min-width: 960px) {
    body.has-sidebar .main-content {
        transition: margin-left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }
    body.has-sidebar.sidebar-is-expanded .main-content {
        margin-left: 260px;
    }
    body.has-sidebar.sidebar-is-collapsed .main-content {
        margin-left: 82px;
    }
}

/* ================= MOBILE ================= */
@media (max-width: 959.98px) {
    .blade-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        width: 260px !important;
        z-index: 1050;
    }

    .blade-sidebar.mobile-open {
        transform: translateX(0);
    }

    body.has-sidebar .main-content {
        margin-left: 0 !important;
    }

    /* Mobile overlay */
    .sidebar-mobile-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1049;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }

    .sidebar-mobile-overlay.overlay-visible {
        opacity: 1;
        pointer-events: auto;
    }

    /* Ensure collapsed styles don't apply on mobile - override to show full sidebar */
    .blade-sidebar.sidebar-collapsed .sidebar-nav-text,
    .blade-sidebar.sidebar-collapsed .sidebar-subnav-text,
    .blade-sidebar.sidebar-collapsed .sidebar-group-arrow,
    .blade-sidebar.sidebar-collapsed .sidebar-collapse-text {
        display: inline;
    }

    .blade-sidebar.sidebar-collapsed .sidebar-nav-link,
    .blade-sidebar.sidebar-collapsed .sidebar-nav-group-header {
        justify-content: flex-start;
        padding: 0 12px;
    }

    .blade-sidebar.sidebar-collapsed .sidebar-icon {
        margin-right: 16px;
    }

    .blade-sidebar.sidebar-collapsed .sidebar-subnav-list {
        display: block;
    }

    .blade-sidebar.sidebar-collapsed .sidebar-logo {
        max-width: 200px;
    }
}

/* ================= HOVER EXPAND (optional) ================= */
@media (min-width: 960px) {
    .blade-sidebar.sidebar-collapsed.hover-expand {
        width: 260px;
    }

    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-nav-text,
    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-subnav-text,
    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-group-arrow,
    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-collapse-text {
        display: inline;
    }

    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-nav-link,
    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-nav-group-header {
        justify-content: flex-start;
        padding: 0 12px;
    }

    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-icon {
        margin-right: 16px;
    }

    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-subnav-list {
        display: block;
    }

    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-logo {
        max-width: 200px;
    }

    .blade-sidebar.sidebar-collapsed.hover-expand .sidebar-append-container {
        flex-direction: row;
        padding: 12px 16px;
    }
}

/* ================= SKELETON LOADER ================= */
.sidebar-skeleton-item {
    margin: 8px 16px;
    height: 44px;
    border-radius: 8px;
    background: var(--muted, #f5f7fb);
    animation: sidebar-pulse 1.5s infinite;
}

.sidebar-skeleton-logo {
    margin: 1.75rem 1.5rem;
    height: 40px;
    border-radius: 8px;
    background: var(--muted, #f5f7fb);
    animation: sidebar-pulse 1.5s infinite;
}

@keyframes sidebar-pulse {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}