/* ===================================================================
   StudBuddy Admin Panel — Theme Override
   Mirrors the frontend student dashboard design language:
     Primary  : #1492b8
     Dark     : #001b39
     Gradient : linear-gradient(93.74deg, #1492b8 0%, #001b39 81.62%)
     White    : #ffffff
     Text     : #323e4f
     BG       : #f4f6fb
=================================================================== */

:root {
    --sb-primary: #1492b8;
    --sb-dark: #001b39;
    --sb-gradient: linear-gradient(93.74deg, #1492b8 0%, #001b39 81.62%);
    --sb-white: #ffffff;
    --sb-text: #323e4f;
    --sb-border: #eef0f7;
    --sb-bg: #f4f6fb;
    --sb-sidebar-w: 260px;
    --sb-header-h: 70px;
}

/* ─── Body ─────────────────────────────────────────────── */
body {
    background-color: var(--sb-bg) !important;
    color: var(--sb-text) !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ─── SIDEBAR CONTAINER ─────────────────────────────────── */
.vertical-menu {
    background: var(--sb-white) !important;
    border-right: 1px solid var(--sb-border) !important;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.06) !important;
    width: var(--sb-sidebar-w) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
    z-index: 1001 !important;
    overflow: hidden !important;
    transition: width 0.3s ease !important;
}

/* Keep simplebar wrapper as flex column filler */
.vertical-menu .h-100 {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    overflow: hidden !important;
    flex: 1 !important;
}

/* ─── SIDEBAR LOGO SECTION ──────────────────────────────── */
.ic-sidebar-logo-section {
    padding: 0 20px;
    height: var(--sb-header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--sb-border);
    flex-shrink: 0;
    background: var(--sb-white);
}

.ic-sidebar-logo-section .ic-logo-full {
    height: 38px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    display: block;
}

.ic-sidebar-logo-section .ic-logo-mini {
    height: 32px;
    width: auto;
    display: none;
}

/* ─── SIDEBAR USER INFO ─────────────────────────────────── */
.ic-sidebar-user {
    padding: 18px 20px;
    text-align: center;
    border-bottom: 1px solid var(--sb-border);
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
    flex-shrink: 0;
}

.ic-sidebar-avatar {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    object-fit: cover;
    border: 2.5px solid var(--sb-primary);
    margin-bottom: 10px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.ic-sidebar-user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--sb-text);
    margin: 0 0 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ic-sidebar-user-role {
    font-size: 12px;
    color: #8a8fa5;
    display: block;
    margin-bottom: 8px;
}

.ic-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #e8f9f1;
    color: #2dca8c;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
}

.ic-status-dot {
    width: 6px;
    height: 6px;
    background: #2dca8c;
    border-radius: 50%;
    display: inline-block;
}

/* ─── SIDEBAR NAV WRAPPER (scrollable) ──────────────────── */
.ic-sidebar-nav-wrapper {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding-bottom: 20px;
    scrollbar-width: thin;
    scrollbar-color: #d0d5dd transparent;
}

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

.ic-sidebar-nav-wrapper::-webkit-scrollbar-thumb {
    background: #d0d5dd;
    border-radius: 10px;
}

/* ─── SIDEBAR MENU ITEMS ────────────────────────────────── */
#sidebar-menu {
    padding: 10px 0 20px;
}

#sidebar-menu ul li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    color: var(--sb-text) !important;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.25s ease;
    border-radius: 0 10px 10px 0;
    margin-right: 16px;
    position: relative;
    background: transparent;
}

#sidebar-menu ul li a:hover {
    color: var(--sb-primary) !important;
    background: rgba(20, 146, 184, 0.07);
}

/* Active state — gradient matching student frontend */
#sidebar-menu ul li a.active,
#sidebar-menu ul li.mm-active>a,
#sidebar-menu ul li.active>a {
    background: var(--sb-gradient) !important;
    color: #ffffff !important;
    border-radius: 0 10px 10px 0;
}

/* Icons */
#sidebar-menu ul li a i {
    font-size: 16px;
    min-width: 20px;
    color: var(--sb-primary);
    transition: color 0.25s;
}

#sidebar-menu ul li a.active i,
#sidebar-menu ul li.mm-active>a i {
    color: #ffffff !important;
}

/* Menu section titles */
#sidebar-menu ul li.menu-title,
#sidebar-menu li.menu-title {
    padding: 14px 20px 4px;
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.9px;
    color: #9ca3af !important;
    background: transparent !important;
    cursor: default;
}

/* Sub-menu */
#sidebar-menu ul li ul.sub-menu {
    background: transparent !important;
    padding: 0 !important;
}

#sidebar-menu ul li ul.sub-menu li a {
    padding-left: 48px !important;
    font-size: 13.5px !important;
    color: #5a6478 !important;
    font-weight: 400 !important;
    border-radius: 0 10px 10px 0;
    margin-right: 16px;
}

#sidebar-menu ul li ul.sub-menu li a:hover {
    color: var(--sb-primary) !important;
    background: rgba(20, 146, 184, 0.07) !important;
}

#sidebar-menu ul li ul.sub-menu li.active>a,
#sidebar-menu ul li ul.sub-menu li a.active {
    background: rgba(20, 146, 184, 0.12) !important;
    color: var(--sb-primary) !important;
    font-weight: 600 !important;
}

/* MetisMenu arrow */
.has-arrow::after {
    border-color: #9ca3af !important;
}

/* ─── COLLAPSED SIDEBAR ─────────────────────────────────── */
body.vertical-collpsed .vertical-menu {
    width: 70px !important;
}

body.vertical-collpsed .vertical-menu:hover {
    width: var(--sb-sidebar-w) !important;
}

body.vertical-collpsed .ic-sidebar-user,
body.vertical-collpsed .ic-sidebar-logo-section .ic-logo-full {
    display: none;
}

body.vertical-collpsed .ic-sidebar-logo-section .ic-logo-mini {
    display: block;
}

body.vertical-collpsed #sidebar-menu ul li a span,
body.vertical-collpsed #sidebar-menu li.menu-title {
    display: none;
}

body.vertical-collpsed #sidebar-menu ul li a {
    justify-content: center;
    padding: 11px 0;
    margin-right: 0;
    border-radius: 0;
}

body.vertical-collpsed .main-content {
    margin-left: 70px !important;
}

body.vertical-collpsed .footer {
    margin-left: 70px !important;
}

body.vertical-collpsed #page-topbar {
    left: 70px !important;
}

/* ─── TOP HEADER ────────────────────────────────────────── */
#page-topbar {
    background: var(--sb-white) !important;
    border-bottom: 1px solid var(--sb-border) !important;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.05) !important;
    left: var(--sb-sidebar-w) !important;
    height: var(--sb-header-h) !important;
    transition: left 0.3s ease !important;
}

.navbar-header {
    height: var(--sb-header-h) !important;
    padding: 0 24px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Hide old brand box since logo is in sidebar */
.navbar-brand-box {
    display: none !important;
}

/* ─── HEADER TOGGLE BUTTON ──────────────────────────────── */
#vertical-menu-btn {
    color: var(--sb-text) !important;
    font-size: 22px !important;
    padding: 8px 10px !important;
    border-radius: 8px !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    transition: all 0.2s !important;
}

#vertical-menu-btn:hover {
    background: rgba(20, 146, 184, 0.08) !important;
    color: var(--sb-primary) !important;
}

/* ─── HEADER WELCOME TEXT ───────────────────────────────── */
.ic-header-welcome {
    font-size: 17px;
    font-weight: 600;
    color: var(--sb-text);
    margin: 0;
}

.ic-header-welcome span {
    color: var(--sb-primary);
}

/* ─── HEADER ACTION BUTTONS ─────────────────────────────── */
.header-item {
    color: var(--sb-text) !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    transition: all 0.2s;
}

.header-item:hover,
.header-item:focus {
    color: var(--sb-primary) !important;
    background: rgba(20, 146, 184, 0.07) !important;
    box-shadow: none !important;
    outline: none !important;
}

.header-item:focus-visible {
    outline: none !important;
}

/* ─── ADMIN USER DROPDOWN (Header) ─────────────────────── */
.header-profile-user {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--sb-primary);
    flex-shrink: 0;
}

.ic-admin-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--sb-text);
    line-height: 1.3;
}

.ic-admin-badge {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--sb-primary);
    background: rgba(20, 146, 184, 0.10);
    padding: 1px 7px;
    border-radius: 10px;
    display: inline-block;
    line-height: 1.6;
}

/* ─── BOOTSTRAP DROPDOWN ────────────────────────────────── */
/* Reset SKOTE interference on header dropdowns */
.navbar-header .dropdown-menu,
#page-topbar .dropdown-menu {
    position: absolute !important;
    min-height: auto !important;
    height: auto !important;
    padding: 8px !important;
    margin-top: 6px !important;
    inset: unset !important;
    top: auto !important;
}

.dropdown-menu {
    border: 1px solid var(--sb-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.10) !important;
    min-width: 200px !important;
    z-index: 9999 !important;
    background: #ffffff !important;
    overflow: visible !important;
}

.dropdown-item {
    border-radius: 7px;
    padding: 9px 13px;
    font-size: 13.5px;
    color: var(--sb-text);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 9px;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: rgba(20, 146, 184, 0.08);
    color: var(--sb-primary);
}

.dropdown-item i {
    font-size: 16px;
    color: var(--sb-primary);
    min-width: 18px;
}

.dropdown-item.text-danger,
.dropdown-item.text-danger i {
    color: #e74c3c !important;
}

.dropdown-item.text-danger:hover {
    background: rgba(231, 76, 60, 0.07) !important;
    color: #e74c3c !important;
}

.dropdown-divider {
    margin: 4px 0 !important;
    border-color: var(--sb-border) !important;
}

/* ─── MAIN CONTENT ──────────────────────────────────────── */
.main-content {
    margin-left: var(--sb-sidebar-w) !important;
    min-height: calc(100vh - var(--sb-header-h)) !important;
    background: var(--sb-bg) !important;
    transition: margin-left 0.3s ease !important;
}

.page-content {
    padding: calc(var(--sb-header-h) + 20px) 22px 20px !important;
    margin-bottom: 30px;
}

/* ─── PAGE TITLE & BREADCRUMB ───────────────────────────── */
.page-title-box {
    background: transparent !important;
    padding: 0 0 18px !important;
}

.page-title-box h5.page-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--sb-text);
    margin-bottom: 6px;
}

.breadcrumb {
    background: transparent !important;
    padding: 0 !important;
    margin-bottom: 0 !important;
}

.breadcrumb-item+.breadcrumb-item::before {
    color: #b0b8c9;
}

.breadcrumb-item a {
    color: var(--sb-primary);
    text-decoration: none;
    font-size: 13px;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: #8a8fa5;
    font-size: 13px;
}

/* ─── CARDS ─────────────────────────────────────────────── */
.card {
    border: 1px solid var(--sb-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04) !important;
    background: var(--sb-white) !important;
}

.card-body {
    padding: 20px !important;
}

.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--sb-border) !important;
    padding: 16px 20px !important;
    font-weight: 600;
    color: var(--sb-text);
}

/* ─── DASHBOARD STAT CARDS ──────────────────────────────── */
.ic-bg-dashboard-card {
    background: var(--sb-gradient) !important;
}

.bg-blue-grey {
    background: linear-gradient(93.74deg, #2980b9 0%, #2c3e50 81.62%) !important;
}

.mini-stat {
    border-radius: 12px !important;
    overflow: hidden;
}

/* ─── BUTTONS ───────────────────────────────────────────── */
.btn-primary {
    background: var(--sb-gradient) !important;
    border: none !important;
    border-radius: 8px !important;
    font-weight: 500 !important;
    box-shadow: 0 4px 12px rgba(20, 146, 184, 0.28) !important;
    transition: all 0.3s ease !important;
}

.btn-primary:hover,
.btn-primary:focus {
    opacity: 0.92;
    box-shadow: 0 6px 16px rgba(20, 146, 184, 0.40) !important;
}

/* ─── FORM CONTROLS ─────────────────────────────────────── */
.form-control:focus {
    border-color: var(--sb-primary) !important;
    box-shadow: 0 0 0 3px rgba(20, 146, 184, 0.14) !important;
}

.form-label {
    font-weight: 500;
    color: var(--sb-text);
    font-size: 14px;
}

/* ─── TABLE ─────────────────────────────────────────────── */
.table thead th {
    background: #f8f9fc;
    color: var(--sb-text);
    font-size: 13px;
    font-weight: 600;
    border-bottom: 2px solid var(--sb-border) !important;
}

/* ─── PAGINATION ─────────────────────────────────────────── */
.page-link {
    color: var(--sb-primary);
    border-color: var(--sb-border);
}

.page-item.active .page-link {
    background: var(--sb-primary);
    border-color: var(--sb-primary);
}

/* ─── FOOTER ────────────────────────────────────────────── */
.footer {
    background: var(--sb-white) !important;
    border-top: 1px solid var(--sb-border) !important;
    padding: 16px 24px !important;
    color: #8a8fa5 !important;
    font-size: 13px !important;
    /* margin-left : var(--sb-sidebar-w) !important; */
    margin-top: 32px !important;
    transition: margin-left 0.3s ease !important;
}

/* ─── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .vertical-menu {
        transform: translateX(-100%);
        transition: transform 0.3s ease, width 0.3s ease !important;
        width: var(--sb-sidebar-w) !important;
    }

    body.sidebar-enable .vertical-menu {
        transform: translateX(0);
    }

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

    .footer {
        margin-left: 0 !important;
    }

    #page-topbar {
        left: 0 !important;
    }

    body.vertical-collpsed .vertical-menu {
        width: var(--sb-sidebar-w) !important;
    }

    body.vertical-collpsed .main-content,
    body.vertical-collpsed .footer {
        margin-left: 0 !important;
    }

    body.vertical-collpsed #page-topbar {
        left: 0 !important;
    }
}

@media (max-width: 767.98px) {
    .navbar-header {
        padding: 0 14px !important;
    }

    .ic-header-welcome {
        display: none !important;
    }

    .page-content {
        padding: calc(var(--sb-header-h) + 14px) 14px 14px !important;
        margin-bottom: 30px;
    }
}