/* ===================================================================
   UNIFIED SIDEBAR STYLES - FULLY RESPONSIVE WITH ICON-ONLY COLLAPSE
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --sidebar-bg: #0b1120;
    --sidebar-width: 250px;
    --sidebar-collapsed-width: 73px;
    --primary-blue: #38bdf8;
    --primary-blue-glow: rgba(56, 189, 248, 0.15);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-header: #475569;
    --border-color: rgba(255, 255, 255, 0.05);
    --search-bg: rgba(255, 255, 255, 0.03);
    --panel-bg: rgba(255, 255, 255, 0.03);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Force our layout margins to always win over AdminLTE's compiled !important ===== */
/* We use body.sidebar-mini to increase specificity and ensure zero gaps */
body.sidebar-mini .content-wrapper,
body.sidebar-mini .main-footer {
    margin-left: var(--sidebar-width) !important;
}

body.sidebar-mini .main-header {
    margin-left: 0 !important;
    left: var(--sidebar-width) !important;
}

body.sidebar-mini.sidebar-collapse .content-wrapper,
body.sidebar-mini.sidebar-collapse .main-footer {
    margin-left: 0 !important;
}

body.sidebar-mini.sidebar-collapse .main-header {
    margin-left: 0 !important;
    left: 0 !important;
}

/* On mobile, no margin */
@media (max-width: 991.98px) {

    body.sidebar-mini .content-wrapper,
    body.sidebar-mini .main-footer,
    body.sidebar-mini .main-header {
        margin-left: 0 !important;
        left: 0 !important;
    }
}

/* ===== Main Sidebar Configuration ===== */
.main-sidebar {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    background: var(--sidebar-bg) !important;
    width: var(--sidebar-width) !important;
    height: 100vh !important;
    position: fixed !important;
    top: 0;
    left: 0;
    border-right: 1px solid var(--border-color);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 10px 0 30px rgba(0, 0, 0, 0.3) !important;
    overflow: hidden !important;
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: width 0.2s ease !important;
}

/* ===== Brand Section ===== */
.brand-container {
    padding: 1.5rem 1.25rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    overflow: hidden;
    min-height: 72px;
}

.brand-logo-hex {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 16px rgba(56, 189, 248, 0.2);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.brand-logo-hex::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
}

.brand-logo-hex img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: 1;
    position: relative;
}

.brand-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    transition: opacity 0.2s ease, width 0.3s ease;
    white-space: nowrap;
}

.brand-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: -0.01em;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-subtitle {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 2px;
}

/* ===== Sidebar Search ===== */
.sidebar-search-container {
    padding: 0.875rem 1rem 0.875rem;
    flex-shrink: 0;
    overflow: hidden;
    transition: opacity 0.2s ease, padding 0.3s ease;
}

.search-wrapper {
    background: var(--search-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    padding: 0.65rem 0.875rem;
    transition: var(--transition);
}

.search-wrapper:focus-within {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

.search-wrapper i {
    color: #475569;
    font-size: 0.875rem;
    margin-right: 0.625rem;
    flex-shrink: 0;
}

.search-input {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 0.875rem;
    width: 100%;
    outline: none;
}

.search-input::placeholder {
    color: #475569;
}

/* ===== Navigation Container ===== */
.sidebar {
    flex: 1;
    overflow-y: auto !important;
    overflow-x: hidden;
    padding: 0 0.625rem 1rem !important;
    scroll-behavior: smooth;
}

.sidebar::-webkit-scrollbar {
    width: 3px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

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

/* ===== Nav Headers ===== */
.nav-header {
    padding: 1.5rem 0.875rem 0.5rem !important;
    font-size: 0.65rem !important;
    font-weight: 700 !important;
    color: var(--text-header) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.1em !important;
    background: transparent !important;
    margin-bottom: 0.125rem;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity 0.2s ease;
}

.nav-header:first-child {
    padding-top: 0.5rem !important;
}

/* ===== Navigation Items ===== */
.nav-sidebar {
    padding: 0;
}

.nav-sidebar .nav-item {
    margin-bottom: 0.2rem !important;
    position: relative;
}

.nav-sidebar .nav-link {
    border-radius: 12px;
    padding: 0.8rem 1rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    position: relative;
    transition: background-color 0.2s, color 0.2s, transform 0.15s;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
}

.nav-sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.06) !important;
    color: #fff !important;
    transform: translateX(3px);
    text-decoration: none;
}

.nav-sidebar .nav-link.active {
    background: var(--primary-blue-glow) !important;
    color: var(--primary-blue) !important;
    border: 1px solid rgba(56, 189, 248, 0.2) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2) !important;
}

.nav-sidebar .nav-link.active::before {
    content: '';
    position: absolute;
    left: -2px;
    top: 25%;
    height: 50%;
    width: 3px;
    background: var(--primary-blue);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 8px var(--primary-blue);
}

/* ===== Nav Icons ===== */
.nav-icon {
    font-size: 1.05rem !important;
    width: 22px !important;
    text-align: center;
    margin-right: 0.875rem !important;
    color: inherit !important;
    opacity: 0.75;
    transition: all 0.3s;
    flex-shrink: 0;
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
    opacity: 1;
}

/* Color preservation for icons */
.nav-link .text-primary {
    color: #007bff !important;
}

.nav-link .text-success {
    color: #28a745 !important;
}

.nav-link .text-info {
    color: #17a2b8 !important;
}

.nav-link .text-warning {
    color: #ffc107 !important;
}

.nav-link .text-danger {
    color: #dc3545 !important;
}

.nav-link .text-secondary {
    color: #6c757d !important;
}

.nav-link .text-dark {
    color: #495057 !important;
}

/* ===== Nav Link Text ===== */
.nav-link p {
    margin: 0 !important;
    font-weight: 500 !important;
    font-size: 0.875rem !important;
    white-space: nowrap;
    flex: 1;
    transition: opacity 0.2s ease;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== Treeview Arrow Icons ===== */
.nav-sidebar .right {
    margin-left: auto !important;
    font-size: 0.7rem !important;
    transition: transform 0.3s ease, opacity 0.2s ease !important;
    opacity: 0.5;
    flex-shrink: 0;
}

/* CRITICAL: Show arrow rotated when menu is open */
.menu-open>.nav-link .right {
    transform: rotate(-90deg) !important;
    opacity: 1;
}

/* ===== Treeview Submenus ===== */
.nav-sidebar .nav-treeview {
    padding-left: 0.875rem !important;
    background: transparent !important;
    margin-top: 0.2rem;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    margin-left: 1.375rem;
    display: none;
    overflow: hidden;
}

.nav-item.menu-open>.nav-treeview {
    display: block;
}

.nav-item.menu-is-opening>.nav-treeview {
    display: block;
}

/* ===== Treeview Link Styles ===== */
.nav-treeview .nav-link {
    padding: 0.6rem 0.875rem !important;
    border-radius: 10px !important;
    font-size: 0.85rem !important;
}

.nav-treeview .nav-link p {
    font-size: 0.85rem !important;
}

.nav-treeview .nav-icon {
    margin-right: 0.625rem !important;
    font-size: 0.95rem !important;
    width: 18px !important;
}

/* Nested treeview (third level) */
.nav-treeview .has-treeview .nav-treeview {
    padding-left: 1.25rem !important;
}

/* Active parent menu highlight */
.nav-item.menu-open>.nav-link:not(.active) {
    background-color: rgba(255, 255, 255, 0.04);
}

/* ===== User Profile Panel ===== */
.sidebar-user-panel {
    margin: 0.625rem;
    padding: 0.875rem;
    background: var(--panel-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
    overflow: hidden;
    transition: padding 0.3s ease;
}

.user-avatar-container {
    position: relative;
    flex-shrink: 0;
}

.user-avatar-container img {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    object-fit: cover;
}

.user-online-status {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 10px;
    height: 10px;
    background: #10b981;
    border: 2px solid var(--sidebar-bg);
    border-radius: 50%;
}

.user-text-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.user-display-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-display-role {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.logout-action {
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
    padding: 0.375rem;
    flex-shrink: 0;
    border-radius: 8px;
}

.logout-action:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

/* ===================================================================
   COLLAPSED SIDEBAR - FULL HIDE MODE (Desktop)
   =================================================================== */

@media (min-width: 992px) {
    /* Slide sidebar completely out of view */
    .sidebar-mini.sidebar-collapse .main-sidebar,
    body.sidebar-collapse .main-sidebar {
        transform: translateX(-110%) !important;
        width: var(--sidebar-width) !important;
        box-shadow: none !important;
    }

    /* Expand the header to full width */
    body.sidebar-collapse .main-header {
        left: 0 !important;
        margin-left: 0 !important;
    }

    /* Expand the content and footer to full width */
    body.sidebar-collapse .content-wrapper,
    body.sidebar-collapse .main-footer {
        margin-left: 0 !important;
    }
}

/* ===================================================================
   CONTENT WRAPPER & LAYOUT
   =================================================================== */

.content-wrapper {
    background-color: #f4f6f9 !important;
    /* margin-left handled by body-level override at top of file */
    padding: calc(57px + 1.5rem) 2rem 2rem !important;
    transition: margin-left 0.2s ease;
    min-height: 100vh;
}

.main-header {
    background-color: #ffffff !important;
    border-bottom: 1px solid #e2e8f0 !important;
    transition: left 0.2s ease;
    position: fixed !important;
    top: 0;
    right: 0;
    left: var(--sidebar-width) !important;
    z-index: 1030;
    margin-left: 0 !important;
}

.main-footer {
    /* margin-left handled by body-level override at top of file */
    transition: margin-left 0.2s ease;
}

/* Collapsed state is now handled by body-level overrides at the top of the file */


/* ===================================================================
   HAMBURGER BUTTON - ALL SCREEN SIZES
   =================================================================== */

/* Hamburger button - consistent on all screen sizes */
.nav-link[data-widget="pushmenu"] {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 38px !important;
    height: 38px !important;
    border-radius: 10px !important;
    color: #475569 !important;
    transition: background 0.2s, color 0.2s !important;
    padding: 0 !important;
    margin: 0 4px 0 0 !important;
    position: static !important;
    float: none !important;
    vertical-align: middle !important;
    line-height: 1 !important;
}

.nav-link[data-widget="pushmenu"]:hover {
    background: #f1f5f9 !important;
    color: #1e293b !important;
}

.nav-link[data-widget="pushmenu"] i {
    font-size: 1rem;
    line-height: 1;
}

/* ===================================================================
   RESPONSIVE - TABLET & MOBILE (≤ 991px)
   =================================================================== */

@media (max-width: 991.98px) {

    /* ── Sidebar hidden off-screen by default on mobile ── */
    .main-sidebar {
        transform: translateX(-110%) !important;  /* use transform, not margin, for reliable hiding */
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        height: 100vh !important;
        z-index: 1060 !important;           /* above overlay (1055) and header (1030) */
        width: min(var(--sidebar-width), 85vw) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        box-shadow: none !important;
        /* Never collapse to icon-only on mobile */
        overflow: hidden !important;
    }

    /* ── Slide sidebar in when body.sidebar-open is set ── */
    body.sidebar-open .main-sidebar {
        transform: translateX(0) !important;
        box-shadow: 8px 0 40px rgba(0, 0, 0, 0.65) !important;
    }

    /* ── Content & footer never shift on mobile ── */
    body .content-wrapper,
    body .main-footer,
    body.sidebar-mini .content-wrapper,
    body.sidebar-mini .main-footer,
    body.sidebar-collapse .content-wrapper,
    body.sidebar-collapse .main-footer,
    body.sidebar-mini.sidebar-collapse .content-wrapper,
    body.sidebar-mini.sidebar-collapse .main-footer {
        margin-left: 0 !important;
    }

    body .main-header,
    body.sidebar-mini .main-header,
    body.sidebar-collapse .main-header,
    body.sidebar-mini.sidebar-collapse .main-header {
        left: 0 !important;
        margin-left: 0 !important;
        z-index: 1040 !important;
    }

    /* ── Reduce content padding on mobile ── */
    .content-wrapper {
        padding: calc(57px + 1rem) 0.875rem 1rem !important;
    }

    /* ── Overlay backdrop (sits between content and sidebar) ── */
    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.55);
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
        z-index: 1055 !important;           /* above header(1040), below sidebar(1060) */
        display: none;
    }

    body.sidebar-open .sidebar-overlay {
        display: block !important;
    }

    /* ── On mobile, always show full sidebar (never icon-only) - Crush AdminLTE overrides ── */
    body.sidebar-collapse .main-sidebar,
    .sidebar-mini.sidebar-collapse .main-sidebar {
        width: min(var(--sidebar-width), 85vw) !important;
    }

    body.sidebar-collapse .brand-info,
    body.sidebar-collapse .nav-link p,
    body.sidebar-collapse .user-text-info,
    body.sidebar-collapse .logout-action,
    body.sidebar-collapse .sidebar-search-container,
    body.sidebar-collapse .nav-header,
    body.sidebar-collapse .right,
    .sidebar-mini.sidebar-collapse .main-sidebar .nav-sidebar .nav-link p,
    .sidebar-mini.sidebar-collapse .main-sidebar .user-panel > .info,
    .sidebar-mini.sidebar-collapse .main-sidebar .sidebar-search-results,
    .sidebar-mini.sidebar-collapse .main-sidebar .brand-text {
        display: flex !important;           /* restore hidden text on mobile */
    }

    body.sidebar-collapse .nav-link p,
    body.sidebar-collapse .nav-header,
    body.sidebar-collapse .brand-info,
    body.sidebar-collapse .user-text-info,
    .sidebar-mini.sidebar-collapse .main-sidebar .nav-sidebar .nav-link p,
    .sidebar-mini.sidebar-collapse .main-sidebar .user-panel > .info,
    .sidebar-mini.sidebar-collapse .main-sidebar .brand-text {
        display: block !important;
        width: auto !important;
        visibility: visible !important;
        opacity: 1 !important;
        animation: none !important;
    }

    body.sidebar-collapse .logout-action,
    body.sidebar-collapse .right {
        display: inline-flex !important;
    }

    body.sidebar-collapse .sidebar-search-container,
    .sidebar-mini.sidebar-collapse .main-sidebar .sidebar-search-results {
        display: block !important;
    }

    body.sidebar-collapse .nav-sidebar .nav-link,
    .sidebar-mini.sidebar-collapse .main-sidebar .nav-sidebar .nav-link {
        justify-content: flex-start !important;
        padding: 0.8rem 1rem !important;
        width: 100% !important;
    }

    body.sidebar-collapse .nav-item.menu-open > .nav-treeview,
    body.sidebar-collapse .nav-item.menu-is-opening > .nav-treeview,
    .sidebar-mini.sidebar-collapse .main-sidebar .nav-item.menu-open > .nav-treeview,
    .sidebar-mini.sidebar-collapse .main-sidebar .nav-item.menu-is-opening > .nav-treeview {
        display: block !important;
    }

    body.sidebar-collapse .nav-icon,
    .sidebar-mini.sidebar-collapse .main-sidebar .nav-sidebar .nav-icon {
        margin-right: 0.875rem !important;
        font-size: 1.05rem !important;
        width: 22px !important;
    }

    body.sidebar-collapse .brand-container,
    .sidebar-mini.sidebar-collapse .main-sidebar .brand-link {
        justify-content: flex-start !important;
        padding: 1.5rem 1.25rem 1.25rem !important;
        gap: 0.875rem !important;
    }

    body.sidebar-collapse .sidebar-user-panel,
    .sidebar-mini.sidebar-collapse .main-sidebar .user-panel {
        justify-content: flex-start !important;
        padding: 0.875rem !important;
        gap: 0.75rem !important;
    }

    /* ── Hamburger positioning ── */
    .main-header .navbar-nav {
        align-items: center;
    }

    .main-header .navbar-nav .nav-item:first-child {
        display: flex;
        align-items: center;
    }

    .main-header .navbar-nav .nav-item:first-child .nav-link[data-widget="pushmenu"] {
        margin-left: 0 !important;
    }

    /* ── Prevent background page scroll when sidebar is open ── */
    body.sidebar-open {
        overflow: hidden !important;
    }
}

/* ===================================================================
   RESPONSIVE - MOBILE PHONES (≤ 767px)
   =================================================================== */

@media (max-width: 767.98px) {
    .content-wrapper {
        padding: calc(57px + 0.75rem) 0.75rem 0.75rem !important;
    }
}

/* ===================================================================
   SMALL PHONES (≤ 575px)
   =================================================================== */

@media (max-width: 575.98px) {
    .brand-title {
        font-size: 0.9rem;
    }

    .nav-link {
        padding: 0.7rem 0.875rem !important;
    }

    .sidebar-user-panel {
        padding: 0.625rem;
    }
}

/* ===================================================================
   CARDS & UI ELEMENTS
   =================================================================== */

.card {
    background: #ffffff !important;
    border: none !important;
    border-radius: 16px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05) !important;
    overflow: hidden;
}

.card-header {
    background: transparent !important;
    border-bottom: 1px solid #f1f5f9 !important;
    padding: 1.25rem 1.5rem !important;
}

.card-title {
    font-weight: 700 !important;
    color: #1e293b !important;
}

/* ===== Buttons ===== */
.btn-primary {
    background-color: var(--primary-blue) !important;
    border-color: var(--primary-blue) !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    transition: var(--transition) !important;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.2) !important;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 16px rgba(56, 189, 248, 0.3) !important;
}

/* ===== Form Controls ===== */
.form-control,
.form-select,
select {
    border-radius: 10px !important;
    border: 1px solid #e2e8f0 !important;
    padding: 0.6rem 1rem !important;
    font-size: 0.9rem !important;
    transition: var(--transition) !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-blue) !important;
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1) !important;
}

/* ===== Scrollbar for Content ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f4f6f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ===== Print Styles ===== */
@media print {

    .main-sidebar,
    .main-header,
    .main-footer {
        display: none !important;
    }

    .content-wrapper {
        margin-left: 0 !important;
    }
}

/* ===== Accessibility ===== */
.nav-link:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* ===== Prevent Horizontal Scroll ===== */
body {
    overflow-x: hidden !important;
}

html {
    overflow-x: hidden !important;
}