/* ==========================================================================
   Ayush Shakthi - Admin Portal Dedicated Stylesheet
   Clean SaaS layout, Sidebar dock transitions, Tooltips & Modals
   ========================================================================== */

/* Header & Top Bar Layout */
.admin-header {
    height: 68px;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

/* Sidebar Dock Base */
#adminSidebar {
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: width, padding;
}

/* --------------------------------------------------------------------------
   Sidebar Collapsed Dock (Compact Mode - Clean Centered Squircle Icons)
   -------------------------------------------------------------------------- */
#adminSidebar.is-collapsed {
    width: 4.75rem !important;
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
}

@media (min-width: 768px) {
    #adminSidebar.is-collapsed {
        width: 5.25rem !important;
    }
}

#adminSidebar.is-collapsed .sidebar-text {
    display: none !important;
}

/* Main Nav Item Buttons in Collapsed Dock: Clean 44x44px centered */
#adminSidebar.is-collapsed .nav-link {
    width: 2.75rem !important;
    height: 2.75rem !important;
    padding: 0 !important;
    margin: 0 auto !important;
    justify-content: center !important;
    align-items: center !important;
    border-radius: 1rem !important;
    display: flex !important;
    box-sizing: border-box !important;
    flex-shrink: 0 !important;
}

#adminSidebar.is-collapsed .nav-link-inner {
    width: 100% !important;
    height: 100% !important;
    gap: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    justify-content: center !important;
    align-items: center !important;
    display: flex !important;
}

#adminSidebar.is-collapsed .nav-link svg,
#adminSidebar.is-collapsed .nav-link i,
#adminSidebar.is-collapsed .nav-link-inner svg,
#adminSidebar.is-collapsed .nav-link-inner i {
    width: 1.25rem !important;
    height: 1.25rem !important;
    margin: 0 auto !important;
    display: block !important;
    flex-shrink: 0 !important;
}

#adminSidebar.is-collapsed .nav-link > [data-lucide="chevron-down"],
#adminSidebar.is-collapsed .nav-link > svg.lucide-chevron-down,
#adminSidebar.is-collapsed .nav-link > i[data-lucide="chevron-down"] {
    display: none !important;
}

/* Brand logo in collapsed mode: exactly 44x44px centered */
#adminSidebar.is-collapsed #brandSection {
    width: 2.75rem !important;
    height: 2.75rem !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 !important;
    justify-content: center !important;
}

#adminSidebar.is-collapsed #brandSection > div:first-child {
    width: 2.75rem !important;
    height: 2.75rem !important;
    border-radius: 1rem !important;
}

#brandSection img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    display: block !important;
}

/* Submenu Capsule in Collapsed Dock: Centered pill capsule matching dock alignment */
#adminSidebar.is-collapsed .submenu-container {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 0.35rem !important;
    padding: 0.35rem 0.2rem !important;
    background-color: rgba(0, 0, 0, 0.28) !important;
    border-radius: 1.25rem !important;
    margin: 0.35rem auto !important;
    width: 2.75rem !important;
    box-sizing: border-box !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

#adminSidebar.is-collapsed .submenu-container.hidden {
    display: none !important;
}

#adminSidebar.is-collapsed .nav-sub-link {
    width: 2.25rem !important;
    height: 2.25rem !important;
    padding: 0 !important;
    justify-content: center !important;
    align-items: center !important;
    border-radius: 0.75rem !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
    display: flex !important;
    transition: transform 0.15s ease;
}

#adminSidebar.is-collapsed .nav-sub-link svg,
#adminSidebar.is-collapsed .nav-sub-link i {
    width: 1.05rem !important;
    height: 1.05rem !important;
    margin: 0 auto !important;
    flex-shrink: 0 !important;
}

#adminSidebar.is-collapsed .nav-sub-link:hover {
    transform: scale(1.08);
}

/* Floating Tooltips in Collapsed Mode */
.nav-tooltip {
    display: none;
    position: absolute;
    left: 100%;
    margin-left: 0.75rem;
    padding: 0.45rem 0.9rem;
    background-color: #173826;
    color: #FFFFFF;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.015em;
    white-space: nowrap;
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(16, 185, 129, 0.3);
    pointer-events: none;
    opacity: 0;
    z-index: 9999;
    transition: opacity 0.15s ease-in-out, transform 0.15s ease-in-out;
    transform: translateX(-4px);
}

#adminSidebar.is-collapsed .group:hover > .nav-tooltip {
    display: block !important;
    opacity: 1 !important;
    transform: translateX(0);
}

/* --------------------------------------------------------------------------
   Sidebar Expanded Dock (Full Menu Mode)
   -------------------------------------------------------------------------- */
#adminSidebar.is-expanded {
    width: 15rem !important;
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
}

@media (min-width: 768px) {
    #adminSidebar.is-expanded {
        width: 16rem !important;
    }
}

#adminSidebar.is-expanded .sidebar-text {
    display: inline-block !important;
}

/* Brand logo in expanded mode: clean full-width pill */
#adminSidebar.is-expanded #brandSection {
    width: 100% !important;
    height: auto !important;
    padding: 0.5rem 0.75rem !important;
    margin: 0 0 1.25rem 0 !important;
    justify-content: flex-start !important;
    cursor: pointer !important;
}

#adminSidebar.is-expanded #brandSection > div:first-child {
    width: 2.5rem !important;
    height: 2.5rem !important;
    border-radius: 0.875rem !important;
    flex-shrink: 0 !important;
}

#adminSidebar.is-expanded .nav-link {
    width: 100% !important;
    height: auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 0.625rem 0.875rem !important;
    margin: 0 !important;
}

#adminSidebar.is-expanded .nav-link-inner {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 0.875rem !important;
    width: auto !important;
    height: auto !important;
}

#adminSidebar.is-expanded .nav-link-inner svg,
#adminSidebar.is-expanded .nav-link-inner i {
    width: 1.25rem !important;
    height: 1.25rem !important;
    margin: 0 !important;
    flex-shrink: 0 !important;
    display: block !important;
}

#adminSidebar.is-expanded .submenu-container {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.25rem !important;
    padding-left: 1rem !important;
    padding-right: 0.25rem !important;
    background-color: transparent !important;
    border: none !important;
    margin-top: 0.25rem !important;
    margin-bottom: 0.25rem !important;
    width: 100% !important;
}

#adminSidebar.is-expanded .submenu-container.hidden {
    display: none !important;
}

#adminSidebar.is-expanded .nav-sub-link {
    width: 100% !important;
    height: auto !important;
    padding: 0.45rem 0.75rem !important;
    justify-content: flex-start !important;
    align-items: center !important;
    border-radius: 0.75rem !important;
    margin: 0 !important;
}

#adminSidebar.is-expanded .nav-sub-link span {
    display: inline-block !important;
}

#adminSidebar.is-expanded .nav-tooltip {
    display: none !important;
}

/* --------------------------------------------------------------------------
   Clean Card & Alignment Enhancements
   -------------------------------------------------------------------------- */
.admin-card {
    background-color: #FFFFFF;
    border-radius: 1.5rem;
    border: 1px solid #E2E8F0;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

.table-header-cell {
    padding: 0.875rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748B;
    background-color: #F8FAFC;
    border-bottom: 1px solid #E2E8F0;
}

.table-body-cell {
    padding: 0.875rem 1rem;
    vertical-align: middle;
    color: #334155;
    border-bottom: 1px solid #F1F5F9;
}

/* Sleek Data Table Row Single-Line Enhancements */
.queue-row {
    transition: background-color 0.15s ease-in-out;
}

.queue-row:hover {
    background-color: rgba(45, 90, 70, 0.04) !important;
}

/* Modal scale-in animation */
#applicantModal > div,
#offerModal > div,
#sponsorModal > div,
#sponsorDetailsModal > div,
#delegateModal > div,
#gatePassModal > div,
#manageModal > div,
#createEventModal > div,
#eventDetailsModal > div,
#createBoothModal > div,
#boothDetailsModal > div {
    animation: modalScaleIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScaleIn {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(8px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Modals Viewport Centering & Margin Auto */
#applicantModal:not(.hidden),
#rejectModal:not(.hidden),
#photoModal:not(.hidden),
#offerModal:not(.hidden),
#sponsorModal:not(.hidden),
#sponsorDetailsModal:not(.hidden),
#delegateModal:not(.hidden),
#gatePassModal:not(.hidden),
#manageModal:not(.hidden),
#createEventModal:not(.hidden),
#eventDetailsModal:not(.hidden),
#createBoothModal:not(.hidden),
#boothDetailsModal:not(.hidden) {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#applicantModal > div,
#rejectModal > div,
#photoModal > div,
#offerModal > div,
#sponsorModal > div,
#sponsorDetailsModal > div,
#delegateModal > div,
#gatePassModal > div,
#manageModal > div,
#createEventModal > div,
#eventDetailsModal > div,
#createBoothModal > div,
#boothDetailsModal > div {
    margin: auto !important;
}

/* Print Layout for Official Certificates and Gate Passes */
@media print {
    body * {
        visibility: hidden;
    }
    #certificatePrintArea, #certificatePrintArea *,
    #gatePassContent, #gatePassContent * {
        visibility: visible;
    }
    #certificatePrintArea {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    #gatePassContent {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
    }
    .no-print {
        display: none !important;
    }
}