/* Custom Bootstrap Theme Variables */
:root {
    /* Primary Colors */
    --bs-primary: #29ABE2;
    --bs-primary-rgb: 41, 171, 226;
    /* Aligns with Bootstrap button active border — thin focus rings */
    --bs-btn-active-border-color: #2296c7;

    /* Secondary Colors */
    --bs-secondary: #6c757d;
    --bs-secondary-rgb: 108, 117, 125;

    /* Success, Warning, Danger, Info */
    --bs-success: #198754;
    --bs-warning: #ffc107;
    --bs-danger: #dc3545;
    --bs-info: #011215;

    /* Light Theme Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-tertiary: #999;
    --border-color: rgba(0, 0, 0, 0.125);
    --border-color-hover: rgba(0, 0, 0, 0.2);
    --navbar-bg: #f4f5f7;
    --card-bg: #ffffff;
    --input-bg: #ffffff;
    --input-bg-focus: #ffffff;
    --input-bg-hover: #f8f9fa;
    --error-color: #dc3545;
    --btn-primary-bg: #212529;
    --btn-primary-color: #ffffff;
    --btn-primary-hover-bg: #000000;
    --icon-color: #212529;

    /* Typography */
    --bs-body-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --bs-body-font-size: 1rem;
    --bs-body-font-weight: 400;
    --bs-body-line-height: 1.5;

    /* Border Radius */
    --bs-border-radius: 0.375rem;
    --bs-border-radius-sm: 0.25rem;
    --bs-border-radius-lg: 0.5rem;
    --bs-border-radius-xl: 1rem;
    --bs-border-radius-pill: 50rem;
    /* Events index: search field + filter triggers */
    --events-search-control-radius: 12px;
    --events-search-control-height: 46px;
    --events-filter-trigger-height: 44px;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;

    /* Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);

    /* Transitions */
    --transition-base: all 0.2s ease-in-out;
    --transition-fast: all 0.15s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;

    /* Hairline row dividers (stacked rows, list meta) — light */
    --hairline-divider: 0 1px 0 rgba(0, 0, 0, 0.06);
    --hairline-divider-inset-top: inset 0 1px 0 rgba(0, 0, 0, 0.06);
}

/* ============================================
   Global: hide scrollbars (scroll still works)
   Avoids layout shift when modals open/close with overflow.
   ============================================ */
html {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* legacy Edge / IE */
}

body {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
    width: 0;
    height: 0;
    background: transparent;
}

* {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

*::-webkit-scrollbar {
    width: 0;
    height: 0;
    background: transparent;
}

/* ============================================
   NAVBAR AUTH BUTTONS - Luma Style
   ============================================ */
   
/* Hamburger Toggler Button */
.navbar-toggler {
    border: none !important;
    background: var(--bg-secondary) !important;
    border-radius: 10px !important;
    padding: 0.5rem 0.75rem !important;
    transition: all 0.2s ease !important;
}

.navbar-toggler:hover {
    background: var(--input-bg) !important;
    transform: scale(1.05);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(13, 189, 253, 0.2) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(33, 37, 41, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

[data-bs-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(248, 249, 250, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.btn-nav-login,
.btn-nav-signup,
.btn-nav-profile,
.btn-nav-logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-height: 44px;
    border: none;
    cursor: pointer;
}

/* Dropdown Menu */
.dropdown-menu {
    border-radius: 10px !important;
    border: 1px solid var(--border-color) !important;
    background: var(--card-bg) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
    padding: 0.5rem !important;
    z-index: 10000;
}

.dropdown-item {
    padding: 0.625rem 0.875rem !important;
    border-radius: 6px !important;
    color: var(--text-primary) !important;
    transition: all 0.15s ease !important;
}

.dropdown-item:hover {
    background: var(--bg-secondary) !important;
    color: var(--bs-primary) !important;
}

.dropdown-item svg {
    margin-right: 0.5rem;
}

.dropdown-divider {
    border-color: var(--border-color) !important;
    margin: 0.5rem 0 !important;
}

/* Login Button - Minimal Style */
.btn-nav-login {
    background: transparent !important;
    color: var(--text-primary) !important;
    border: none !important;
    box-shadow: none !important;
}

.btn-nav-login:hover,
.btn-nav-login:focus-visible {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    transform: none;
    color: var(--bs-primary) !important;
    text-decoration: none !important;
}

.btn-nav-login:active {
    color: var(--bs-primary) !important;
    transform: none;
    box-shadow: none !important;
}

/* Signup Button - Minimal Primary Style (compact vs Sign In) */
.btn-nav-signup {
    background: var(--text-primary) !important;
    color: var(--card-bg) !important;
    border: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    padding: 0.35rem 22px !important;
    min-height: 36px !important;
    font-size: 0.8125rem !important;
    border-radius: 12px;
}

.btn-nav-signup:hover {
    background: var(--text-primary) !important;
    opacity: 0.9;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.16) !important;
    color: var(--card-bg) !important;
    text-decoration: none !important;
}

.btn-nav-signup:active {
    opacity: 0.85;
}

/* Profile Button */
.btn-nav-profile {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    padding: 0.5rem 1rem !important;
}

.btn-nav-profile:hover {
    background: var(--input-bg) !important;
    border-color: var(--bs-primary) !important;
    color: var(--bs-primary) !important;
    transform: translateY(-1px);
    text-decoration: none !important;
}

.btn-nav-profile svg {
    color: var(--bs-primary);
}

/* Logout Button - Icon Only (square touch target; overrides shared min-height from .btn-nav-*) */
.btn-nav-logout {
    background: transparent !important;
    color: var(--text-secondary) !important;
    border: 1px solid var(--border-color) !important;
    box-sizing: border-box;
    padding: 0 !important;
    width: 40px;
    height: 40px;
    min-height: 40px;
    max-height: 40px;
    flex-shrink: 0;
    justify-content: center;
}

.btn-nav-logout:hover {
    background: rgba(220, 53, 69, 0.1) !important;
    border-color: rgba(220, 53, 69, 0.3) !important;
    color: #dc3545 !important;
    transform: translateY(-1px);
    text-decoration: none !important;
}

/* Burger menu shell: no layout box on desktop (children stay direct flex items of .navbar-collapse) */
@media (min-width: 992px) {
    .navbar-mobile-menu-shell {
        display: contents;
        background: none !important;
        padding: 0 !important;
        margin: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }
}

/* Responsive */
@media (max-width: 991px) {
    /* Match desktop profile dropdown hairlines (navbar-user-dropdown-menu) */
    #navbarContent {
        --navbar-mobile-dd-divider: rgba(0, 0, 0, 0.032);
    }

    [data-bs-theme="dark"] #navbarContent {
        --navbar-mobile-dd-divider: rgba(255, 255, 255, 0.045);
    }

    #navbarContent.navbar-collapse {
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin-top: 0.5rem;
        border-radius: 0 !important;
    }

    .navbar-mobile-menu-shell {
        background: #ffffff;
        border-radius: 12px;
        padding: 0.65rem 0.85rem;
        box-sizing: border-box;
        margin-bottom: 15px;
    }

    [data-bs-theme="dark"] .navbar-mobile-menu-shell {
        background: #252525;
    }

    #navbarContent .btn-nav-login,
    #navbarContent .btn-nav-signup {
        width: 100%;
        justify-content: center;
        margin-bottom: 0.5rem;
        border: 1px solid var(--border-color) !important;
        background: transparent !important;
        color: var(--text-primary) !important;
        min-height: 40px !important;
        max-height: 40px !important;
        height: 40px !important;
        font-size: 0.8125rem !important;
        padding: 0 0.75rem !important;
        border-radius: 10px !important;
    }

    #navbarContent .btn-nav-signup {
        background: var(--text-primary) !important;
        color: var(--card-bg) !important;
        border-color: var(--text-primary) !important;
        border-radius: 12px !important;
    }

    /* Profile & Logout — default row; stacked variant = full-width log out below profile */
    .auth-buttons-row .btn-nav-profile {
        flex: 1;
        margin-bottom: 0.75rem;
        box-sizing: border-box;
        min-height: 40px;
        max-height: 40px;
        height: 40px;
        padding: 0 0.65rem !important;
    }

    .auth-buttons-row .btn-nav-logout:not(.btn-nav-logout--fullwidth) {
        width: 40px;
        height: 40px;
        min-height: 40px;
        max-height: 40px;
        padding: 0 !important;
        margin-bottom: 0.75rem;
    }

    .auth-buttons-row--stacked {
        flex-direction: column;
        align-items: stretch;
    }

    .auth-buttons-row--stacked .btn-nav-profile {
        flex: none;
        width: 100%;
        min-height: 40px !important;
        max-height: 40px !important;
        height: 40px !important;
        margin-bottom: 0.5rem;
        padding: 0 0.65rem !important;
        font-size: 0.8125rem !important;
    }

    .auth-buttons-row--stacked .btn-nav-logout.btn-nav-logout--fullwidth {
        flex: none;
        width: 100%;
        min-height: 40px !important;
        max-height: 40px !important;
        height: 40px !important;
        padding: 0 0.65rem !important;
        margin-bottom: 0.5rem;
        font-size: 0.8125rem !important;
    }
    
    /* Mobile Auth Row */
    .auth-buttons-row {
        display: flex;
        gap: 0.5rem;
        width: 100%;
    }
    
    /* Stack nav links normally inside the island */
    .navbar-island .navbar-nav-main {
        position: static !important;
        left: auto !important;
        top: auto !important;
        transform: none !important;
        width: 100%;
        align-items: center !important;
    }

    #navbarContent .navbar-nav-main {
        border-bottom: 1px solid var(--navbar-mobile-dd-divider);
        padding-bottom: 0.45rem;
        margin-bottom: 0.55rem;
    }

    #navbarContent .navbar-nav-main > .nav-link {
        width: 100%;
        text-align: center;
        padding: 0.35rem 0.5rem;
        max-height: 40px;
        box-sizing: border-box;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1.2;
        font-size: 0.9375rem;
    }

    #navbarContent .btn-nav-profile {
        justify-content: center;
        min-height: 40px !important;
        max-height: 40px !important;
        height: 40px !important;
        padding: 0 0.65rem !important;
        font-size: 0.8125rem !important;
        box-sizing: border-box;
    }

    #navbarContent .navbar-mobile-profile-stack {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: stretch;
        gap: 0.5rem;
        width: 100%;
        padding-bottom: 0.55rem;
        margin-bottom: 0.55rem;
        border-bottom: 1px solid var(--navbar-mobile-dd-divider);
        box-sizing: border-box;
    }

    #navbarContent .navbar-mobile-profile-stack .btn-nav-profile {
        flex: 1 1 0;
        min-width: 0;
        width: auto !important;
        max-width: none;
        margin-bottom: 0 !important;
        padding-left: 0.4rem !important;
        padding-right: 0.4rem !important;
        font-size: 0.75rem !important;
        gap: 0.35rem;
    }

    #navbarContent .navbar-mobile-profile-stack .btn-nav-profile span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    #navbarContent .navbar-mobile-profile-stack .btn-nav-profile svg {
        flex-shrink: 0;
    }

    #navbarContent .btn-nav-logout.btn-nav-logout--fullwidth {
        min-height: 40px !important;
        max-height: 40px !important;
        height: 40px !important;
        padding: 0 0.65rem !important;
        font-size: 0.8125rem !important;
        box-sizing: border-box;
    }

    #navbarContent .theme-segment.theme-segment--navbar-dropdown {
        width: 100%;
        height: 40px !important;
        min-height: 40px !important;
        max-height: 40px !important;
        box-sizing: border-box !important;
        padding: 2px !important;
        align-items: stretch;
        overflow: hidden;
    }

    #navbarContent .theme-segment--navbar-dropdown .theme-segment-btn {
        flex: 1 1 0;
        min-width: 0;
        min-height: 0 !important;
        max-height: none;
        height: auto;
        align-self: stretch;
        padding: 0 0.3rem !important;
        gap: 0.2rem;
        box-sizing: border-box;
    }

    #navbarContent .theme-segment--navbar-dropdown .theme-segment-btn svg {
        width: 12px !important;
        height: 12px !important;
        flex-shrink: 0;
    }

    #navbarContent .theme-segment-btn__label {
        font-size: 0.6875rem;
        line-height: 1.05;
    }

    /* Mobile Navbar - Clean Simple Styles (pages without #navbarContent shell use card surface) */
    .navbar-collapse:not(#navbarContent) {
        background: var(--bg-secondary);
        border-radius: 12px;
        padding: 1.5rem 1rem;
        margin-top: 1rem;
    }

    [data-bs-theme="dark"] .navbar-collapse:not(#navbarContent) {
        background: #252525;
    }

    .navbar-nav .nav-link {
        padding: 0.875rem 1rem;
        border-radius: 8px;
        color: var(--text-primary);
        font-weight: 500;
    }
    
    .navbar-nav .nav-link:hover {
        background: rgba(13, 189, 253, 0.1);
        color: var(--bs-primary);
    }
    
    .navbar-nav .nav-link svg {
        margin-right: 0.5rem;
    }
    
    /* Mobile Auth Container — divider is on #navbarContent .navbar-nav-main */
    .d-flex.ms-auto.align-items-center {
        flex-direction: column;
        align-items: stretch !important;
        padding-top: 0;
        border-top: none;
    }
    
    /* Mobile theme segment (stacked with profile / log out on base.html) */
    .theme-segment-mobile-wrap {
        padding: 0.5rem 0 0;
        margin-bottom: 0.5rem;
    }

    .auth-buttons-row--stacked .theme-segment-mobile-wrap--above-logout {
        padding: 0;
        margin-bottom: 0;
    }

    .theme-segment-mobile-wrap .theme-segment {
        width: 100%;
    }

    /* events/base.html — same #navbarContent shell; no line above page links */
    .navbar-mobile-panel.navbar-collapse {
        background: transparent !important;
        border-radius: 0;
        padding: 0 !important;
        margin-top: 0;
        box-shadow: none !important;
        border: none !important;
    }

    [data-bs-theme="dark"] .navbar-mobile-panel.navbar-collapse {
        background: transparent !important;
    }

    .navbar-mobile-panel .navbar-nav-main {
        align-items: stretch !important;
        width: 100%;
        margin-top: 0 !important;
    }

    .navbar-mobile-panel .navbar-nav-main .nav-link {
        border-radius: 0;
        border-bottom: none;
        font-weight: 600;
        background: transparent !important;
    }

    .navbar-mobile-panel .navbar-nav-main .nav-link:hover,
    .navbar-mobile-panel .navbar-nav-main .nav-link:focus-visible {
        background: transparent !important;
        color: var(--bs-primary) !important;
    }

    .navbar-mobile-panel .navbar-nav-main .nav-link.active {
        color: var(--bs-primary) !important;
    }


    .navbar-mobile-auth,
    .navbar-mobile-auth-guest {
        width: 100%;
    }

    #navbarContent .navbar-mobile-auth-guest .btn {
        min-height: 40px !important;
        max-height: 40px !important;
        height: 40px !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        font-size: 0.8125rem !important;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
    }

    .navbar-mobile-auth-nav {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
        width: 100%;
    }

    .navbar-mobile-panel .navbar-mobile-auth .btn-nav-profile.navbar-mobile-profile-btn {
        justify-content: center;
        box-sizing: border-box;
        min-height: 40px !important;
        max-height: 40px !important;
        height: 40px !important;
        padding: 0 0.65rem !important;
        font-size: 0.8125rem !important;
        margin-bottom: 0;
    }

    .navbar-mobile-panel .navbar-mobile-auth .btn-nav-logout.navbar-mobile-logout--fullwidth {
        width: 100% !important;
        min-height: 40px !important;
        max-height: 40px !important;
        height: 40px !important;
        padding: 0 0.65rem !important;
        font-size: 0.8125rem !important;
        margin-top: 0;
        justify-content: center;
        gap: 0.5rem;
        box-sizing: border-box;
    }

    .navbar-mobile-theme-row {
        margin: 0 0 0.75rem 0;
        padding: 0;
        border: none;
    }

    .navbar-mobile-theme-row .theme-segment {
        width: 100%;
    }
}

/* Dark Theme */
[data-bs-theme="dark"] {
    /* Dark Theme Colors - Matching create.html color scheme */
    --bg-primary: #1a1a1a;
    --bg-secondary: #1a1a1a;
    --text-primary: #f8f9fa;
    --text-secondary: #666;
    --text-tertiary: #999;
    --border-color: #3a3a3a;
    --border-color-hover: #4a4a4a;
    --navbar-bg: #252525;
    --card-bg: #252525;
    --input-bg: #2a2a2a;
    --input-bg-focus: #333;
    --input-bg-hover: #2f2f2f;
    --error-color: #ff6b6b;
    --btn-primary-bg: #ffffff;
    --btn-primary-color: #1a1a1a;
    --btn-primary-hover-bg: #f0f0f0;
    --icon-color: #f8f9fa;
    --bs-btn-active-border-color: #0dbdfd;

    /* Adjust shadows for dark theme */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.5);

    --hairline-divider: 0 1px 0 rgba(255, 255, 255, 0.08);
    --hairline-divider-inset-top: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* Apply theme colors */
body {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* Unified page titles — overrides Bootstrap .display-4 / .h2 on h1 */
h1 {
    font-size: 36px !important;
    font-weight: 700 !important;
    line-height: 1.2;
}

/* Site header — same surface as body; hairline under inner .container (page content width) */
.site-header {
    background-color: var(--bg-secondary);
    padding: 0;
}

.site-header > .container {
    border-bottom: 1px solid rgba(0, 0, 0, 0.055);
}

[data-bs-theme="dark"] .site-header > .container {
    border-bottom-color: rgba(255, 255, 255, 0.05);
}

/* App navbar — flat bar (no floating card / shadow) */
/* z-index above Bootstrap .sticky-top (1020) so header dropdowns are never covered by page content */
.navbar-island {
    position: relative;
    z-index: 1030;
    min-height: 0;
    padding: 0;
    border-radius: 0;
    background-color: var(--bg-secondary) !important;
    border: none;
    box-shadow: none;
    color: var(--text-primary);
}

[data-bs-theme="dark"] .navbar-island {
    background-color: var(--bg-secondary) !important;
}

/* Mobile header: 50px strip; logo + burger vertically centered in row; menu opens below without jump */
@media (max-width: 991.98px) {
    .navbar-island.navbar-expand-lg {
        min-height: 50px;
        align-items: flex-start;
        align-content: flex-start;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .navbar-island.navbar-expand-lg > .navbar-brand {
        min-height: 50px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        flex-shrink: 0;
        align-self: flex-start;
        box-sizing: border-box;
    }

    .navbar-island.navbar-expand-lg > .navbar-toggler {
        min-height: 50px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        align-self: flex-start;
        box-sizing: border-box;
    }

    .navbar-island.navbar-expand-lg > .navbar-collapse {
        flex-basis: 100%;
        width: 100%;
        max-width: 100%;
    }
}

/* Burger on island: no chip background — icon sits on header bar */
.navbar-island .navbar-toggler {
    background: transparent !important;
    border-radius: 0 !important;
    padding: 0.35rem 0.45rem !important;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    transition: transform 0.12s ease, opacity 0.12s ease, background-color 0.12s ease;
}

.navbar-island .navbar-toggler:hover {
    background: transparent !important;
    transform: none;
    opacity: 0.8;
}

.navbar-island .navbar-toggler:active {
    transform: scale(0.88);
    opacity: 0.65;
    background: rgba(var(--bs-primary-rgb), 0.18) !important;
    border-radius: 10px !important;
}

@media (prefers-reduced-motion: reduce) {
    .navbar-island .navbar-toggler:active {
        transform: none;
    }
}

.navbar-island .navbar-toggler:focus {
    box-shadow: none !important;
}

.navbar-island .navbar-toggler:focus-visible {
    outline: 2px solid var(--bs-btn-active-border-color);
    outline-offset: 2px;
}

/* Center main nav links in the middle of the bar (desktop); bar height ~50px */
@media (min-width: 992px) {
    .navbar-island.navbar-expand-lg {
        position: relative;
        align-items: center;
        height: 50px;
        min-height: 50px;
        max-height: 50px;
        padding: 0;
        box-sizing: border-box;
    }

    .navbar-island.navbar-expand-lg .navbar-brand-logo-link .navbar-brand-logo {
        max-height: 32px;
    }

    .navbar-island.navbar-expand-lg .navbar-nav-main {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        margin: 0 !important;
        z-index: 1;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 0.75rem;
    }

    .navbar-island.navbar-expand-lg .navbar-brand,
    .navbar-island.navbar-expand-lg .navbar-collapse > .d-flex {
        position: relative;
        z-index: 2;
    }

    .navbar-island.navbar-expand-lg .navbar-collapse {
        flex-grow: 1;
        justify-content: flex-end;
    }
}

/* Main nav: same ink as Create Hackathon button fill (#212529 in light via --text-primary); accent on hover */
.navbar-island .navbar-nav-main .nav-link:not(.active) {
    color: var(--text-primary) !important;
}

.navbar-island .navbar-nav-main .nav-link {
    font-weight: 600;
    transition: color 0.15s ease;
}

.navbar-island .navbar-nav-main .nav-link:hover {
    color: var(--bs-primary) !important;
    opacity: 1 !important;
}

.navbar-island .navbar-nav .nav-link {
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
    font-size: 16px;
}

@media (min-width: 992px) {
    .navbar-island.navbar-expand-lg .navbar-nav .nav-link {
        padding-top: 0.25rem;
        padding-bottom: 0.25rem;
    }
}

.navbar {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary);
}

/* Wins over .navbar alone (same specificity + order); drop Bootstrap nav padding */
.navbar.navbar-island {
    --bs-navbar-padding-y: 0;
    --bs-navbar-padding-x: 0;
    padding: 0 !important;
    background-color: var(--bg-secondary) !important;
}

[data-bs-theme="dark"] .navbar.navbar-island {
    background-color: var(--bg-secondary) !important;
}

/* events/base.html — profile dropdown trigger: no Bootstrap caret; accent on hover */
.navbar-profile-trigger {
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
    color: var(--text-primary) !important;
    transition: color 0.15s ease;
}

.navbar-profile-trigger:hover,
.navbar-profile-trigger:focus-visible,
.navbar-profile-trigger[aria-expanded="true"] {
    background-color: transparent !important;
    color: var(--bs-primary) !important;
}

.navbar-profile-trigger:hover svg,
.navbar-profile-trigger:focus-visible svg,
.navbar-profile-trigger[aria-expanded="true"] svg {
    color: var(--bs-primary);
}

.card {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* Theme segment (sun | moon) — navbar + profile dropdown */
.theme-segment {
    display: inline-flex;
    align-items: stretch;
    gap: 0;
    padding: 3px;
    border-radius: 10px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
}

.theme-segment-btn {
    flex: 1 1 0;
    min-width: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 8px;
    padding: 0.4rem 0.65rem;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.theme-segment-btn:hover {
    color: var(--text-primary);
    background: rgba(13, 189, 253, 0.08);
}

.theme-segment-btn:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

.theme-segment-btn--active {
    background: var(--card-bg);
    color: var(--bs-primary);
    box-shadow: var(--shadow-sm);
}

[data-bs-theme="dark"] .theme-segment-btn--active {
    background: #2f2f2f;
    color: #7dd3fc;
}

.dropdown-menu .dropdown-item-text .theme-segment {
    max-width: 100%;
}

.navbar-theme-guest .theme-segment {
    vertical-align: middle;
}

/* Single-icon theme toggle (login/signup desktop) — icon only, no chip */
.theme-toggle-single {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.15s ease;
}

.theme-toggle-single:hover {
    color: var(--bs-primary);
    background: transparent;
}

.theme-toggle-single:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

.theme-toggle-single__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

html[data-bs-theme="light"] .theme-toggle-single__icon--sun {
    display: none !important;
}

html[data-bs-theme="light"] .theme-toggle-single__icon--moon {
    display: inline-flex !important;
}

html[data-bs-theme="dark"] .theme-toggle-single__icon--sun {
    display: inline-flex !important;
}

html[data-bs-theme="dark"] .theme-toggle-single__icon--moon {
    display: none !important;
}

/* Custom Component Styles */

/* Navigation */
.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--text-primary) !important;
}

/* Wide logos: dark-on-light asset for light theme, light-on-dark asset for dark theme */
.navbar-brand-logo-link .navbar-brand-logo {
    width: auto;
    max-height: 32px;
    height: auto;
    display: block;
}
.navbar-brand-logo-link .xthon-logo-for-dark-bg {
    display: none;
}
[data-bs-theme="dark"] .navbar-brand-logo-link .xthon-logo-for-light-bg {
    display: none;
}
[data-bs-theme="dark"] .navbar-brand-logo-link .xthon-logo-for-dark-bg {
    display: block;
}

.navbar .nav-link {
    color: var(--text-primary) !important;
}

.navbar .nav-link:hover {
    opacity: 0.7;
}

.navbar .nav-link.active {
    color: var(--bs-primary) !important;
}

.navbar .nav-link.active:hover {
    opacity: 1;
    color: var(--bs-primary) !important;
}

.navbar .nav-link.active svg {
    color: var(--bs-primary);
}

/* Event Cards */
.event-card-clickable {
    transition: var(--transition-base);
    cursor: pointer;
    border-radius: var(--bs-border-radius-lg);
}

.event-card-clickable:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Profile Cards (experts, participants, teams) */
.profile-card {
    height: 310px !important;
    min-height: 310px;
    max-height: 310px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
    cursor: pointer;
}

.profile-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.profile-card .card-body {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    padding: 1.25rem !important;
    overflow: hidden !important;
}

.profile-card .card-content {
    flex: 1 1 auto !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
}

.profile-card .card-content .card-text {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    line-height: 1.4 !important;
    max-height: 2.8em !important;
}

.profile-card .card-content > div:not(.d-flex) {
    margin-top: 0.25rem !important;
}

.profile-card .card-content > div:not(.d-flex) .text-secondary.small {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 1 !important;
    -webkit-box-orient: vertical !important;
}

.profile-card .card-footer {
    flex: 0 0 auto !important;
    padding: 0 !important;
    border-top: none !important;
    background: none !important;
}

.profile-card .card-footer > div {
    background: none !important;
    padding-top: 0.75rem !important;
}

/* Buttons */
.btn {
    font-weight: 500;
    transition: var(--transition-fast);
}

.btn-primary {
    --bs-btn-bg: var(--bs-primary);
    --bs-btn-border-color: var(--bs-primary);
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

/* Search Input */
.search-input-rounded {
    border-radius: var(--bs-border-radius-pill);
}

/* Search with leading icon — rounded field, theme colors (events index & reusable) */
.search-input-with-icon {
    position: relative;
    display: block;
    width: 100%;
}

.search-input-with-icon .search-input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    pointer-events: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.search-input-with-icon .search-input-icon svg {
    flex-shrink: 0;
}

.search-input-with-icon .form-control.search-input-rounded {
    height: var(--events-search-control-height);
    min-height: var(--events-search-control-height);
    max-height: var(--events-search-control-height);
    border-radius: var(--events-search-control-radius);
    padding: 0 1rem 0 3rem;
    font-size: 0.875rem;
    line-height: 1.25;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-sizing: border-box;
}

.search-input-with-icon .form-control.search-input-rounded::placeholder {
    color: var(--text-secondary);
}

.search-input-with-icon .form-control.search-input-rounded:focus,
.search-input-with-icon .form-control.search-input-rounded:focus-visible {
    background-color: var(--input-bg-focus);
    color: var(--text-primary);
    border-color: transparent;
    box-shadow: none;
    outline: 1px solid var(--bs-btn-active-border-color);
    outline-offset: -1px;
}

[data-bs-theme="dark"] .search-input-with-icon .form-control.search-input-rounded {
    border-color: transparent;
}

[data-bs-theme="dark"] .search-input-with-icon .form-control.search-input-rounded:focus,
[data-bs-theme="dark"] .search-input-with-icon .form-control.search-input-rounded:focus-visible {
    border-color: transparent;
}

/* List pages — elevated search field (events index, experts, participants, teams): shadow, no border, 44px */
.search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.05);
    height: 44px;
    min-height: 44px;
    max-height: 44px;
}

.search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded:focus,
.search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded:focus-visible {
    border: none;
    outline: none;
    box-shadow:
        0 4px 18px rgba(0, 0, 0, 0.12),
        0 2px 8px rgba(0, 0, 0, 0.06),
        0 0 0 0.15rem rgba(var(--bs-primary-rgb), 0.22);
}

[data-bs-theme="dark"] .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded {
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.38), 0 1px 4px rgba(0, 0, 0, 0.22);
}

[data-bs-theme="dark"] .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded:focus,
[data-bs-theme="dark"] .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded:focus-visible {
    border: none;
    outline: none;
    box-shadow:
        0 6px 24px rgba(0, 0, 0, 0.48),
        0 0 0 0.15rem rgba(var(--bs-primary-rgb), 0.28);
}

/* Events index — no search/filter results (aligned with invitations empty-state card) */
.events-index-search-empty {
    background: var(--card-bg);
    border: none;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--expert-block-shadow, 0 2px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04));
}

.events-index-search-empty .empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    animation: events-index-empty-fade-in 0.4s ease-out;
}

@keyframes events-index-empty-fade-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.events-index-search-empty .empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(128, 128, 128, 0.1);
    border-radius: 50%;
    color: var(--text-secondary);
}

.events-index-search-empty .empty-state-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.events-index-search-empty .empty-state-text {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--text-secondary);
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
}

/* Events index only — elevated search: light shadow, no border (see events/index.html filters row) */
.events-index-filters-row .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded {
    border: none !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

.events-index-filters-row .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded:focus,
.events-index-filters-row .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded:focus-visible {
    background-color: var(--input-bg-focus);
    color: var(--text-primary);
    border: none !important;
    outline: none;
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.08),
        0 0 0 0.12rem rgba(var(--bs-primary-rgb), 0.2);
}

[data-bs-theme="dark"] .events-index-filters-row .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded {
    border: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28), 0 1px 3px rgba(0, 0, 0, 0.18);
}

[data-bs-theme="dark"] .events-index-filters-row .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded:focus,
[data-bs-theme="dark"] .events-index-filters-row .search-input-with-icon.search-input-with-icon--elevated .form-control.search-input-rounded:focus-visible {
    border: none !important;
    outline: none;
    box-shadow:
        0 2px 12px rgba(0, 0, 0, 0.35),
        0 0 0 0.12rem rgba(var(--bs-primary-rgb), 0.25);
}

/* Events index — Create Hackathon: 44px desktop (md+), 40px mobile; light theme fill #212529 */
.events-index-create-btn.btn-card-action {
    border-radius: var(--events-search-control-radius) !important;
    min-height: 44px !important;
    max-height: 44px !important;
    height: 44px !important;
    padding: 0 1.75rem !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

html:not([data-bs-theme="dark"]) .events-index-create-btn.btn-card-action {
    background-color: #212529 !important;
    border-color: #212529 !important;
    color: #ffffff !important;
}

html:not([data-bs-theme="dark"]) .events-index-create-btn.btn-card-action:hover,
html:not([data-bs-theme="dark"]) .events-index-create-btn.btn-card-action:focus {
    background-color: #343a40 !important;
    border-color: #343a40 !important;
    color: #ffffff !important;
}

@media (max-width: 767.98px) {
    .events-index-create-btn.btn-card-action {
        width: 100% !important;
        max-height: 40px !important;
        height: 40px !important;
        min-height: 40px !important;
    }

    .events-index-header {
        gap: 0.75rem !important;
        margin-bottom: 1rem !important;
    }

    .events-index-filters-row {
        margin-bottom: 1rem !important;
    }

    .events-index-filters-row .col-12:first-child {
        margin-bottom: 0.5rem;
    }

    .events-index-filters-row .col-12:last-child {
        margin-top: 0 !important;
    }
}

/* Filter-style dropdown triggers (events index + navbar profile; radius matches search field) */
.filter-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    height: var(--events-filter-trigger-height);
    min-height: var(--events-filter-trigger-height);
    max-height: var(--events-filter-trigger-height);
    padding: 0 1.125rem;
    box-sizing: border-box;
    cursor: pointer;
    border-radius: var(--events-search-control-radius);
    border: 1px solid var(--border-color);
    background-color: var(--input-bg);
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
    line-height: 1.25;
    transition: var(--transition-fast);
    box-shadow: none;
}

@media (max-width: 767.98px) {
    .events-index-filters {
        width: 100%;
        gap: 0.5rem !important;
    }

    .events-index-filters .events-filter-dropdown {
        flex: 1;
        min-width: 0;
    }

    .events-index-filters .filter-dropdown-trigger {
        width: 100%;
        max-height: 40px;
        min-height: 40px;
        height: 40px;
        padding: 0 0.875rem;
        font-size: 0.8125rem;
        justify-content: flex-start;
        gap: 0.375rem;
    }

    .events-index-filters .filter-dropdown-trigger-label {
        flex: 0 1 auto;
        text-align: left;
    }

    .events-index-filters .filter-dropdown-trigger-chevron {
        margin-left: auto;
    }
}

.filter-dropdown-trigger:hover {
    background-color: var(--input-bg-hover);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

.filter-dropdown-trigger:focus-visible {
    outline: 1px solid var(--bs-btn-active-border-color);
    outline-offset: 2px;
}

.filter-dropdown-trigger[aria-expanded="true"] {
    border-color: var(--bs-btn-active-border-color);
    background-color: var(--input-bg-focus);
}

/* Events index — filter triggers: light shadow, no border */
.events-index-filters .filter-dropdown-trigger {
    border: none !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

[data-bs-theme="dark"] .events-index-filters .filter-dropdown-trigger {
    border: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28), 0 1px 3px rgba(0, 0, 0, 0.18);
}

.events-index-filters .filter-dropdown-trigger:hover {
    border: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-bs-theme="dark"] .events-index-filters .filter-dropdown-trigger:hover {
    border: none !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.32), 0 1px 4px rgba(0, 0, 0, 0.2);
}

.events-index-filters .filter-dropdown-trigger:focus-visible {
    outline: 2px solid var(--bs-btn-active-border-color);
    outline-offset: 2px;
    border: none !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

[data-bs-theme="dark"] .events-index-filters .filter-dropdown-trigger:focus-visible {
    outline: 2px solid var(--bs-btn-active-border-color);
    outline-offset: 2px;
    border: none !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28), 0 1px 3px rgba(0, 0, 0, 0.18);
}

.events-index-filters .filter-dropdown-trigger[aria-expanded="true"] {
    border: none !important;
    background-color: var(--input-bg-focus);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
}

[data-bs-theme="dark"] .events-index-filters .filter-dropdown-trigger[aria-expanded="true"] {
    border: none !important;
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.36), 0 1px 4px rgba(0, 0, 0, 0.22);
}

.filter-dropdown-trigger.dropdown-toggle::after {
    display: none !important;
}

.filter-dropdown-trigger-icon,
.filter-dropdown-trigger-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.filter-dropdown-trigger-label {
    flex: 1 1 auto;
    text-align: center;
    min-width: 0;
    white-space: nowrap;
}

.filter-dropdown-trigger-chevron svg {
    transition: transform 0.2s ease;
}

.filter-dropdown-trigger[aria-expanded="true"] .filter-dropdown-trigger-chevron svg {
    transform: rotate(180deg);
}

/* Navbar profile dropdown — plain label row (no bordered “button” look) */
.navbar .filter-dropdown-trigger {
    justify-content: flex-start;
    gap: 0.375rem;
    min-width: 0;
    max-width: min(280px, 46vw);
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    padding: 0.15rem 0.25rem 0.15rem 0.15rem;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    border-radius: 8px;
    color: var(--text-primary);
    transition: color 0.15s ease;
}

.navbar .filter-dropdown-trigger:hover,
.navbar .filter-dropdown-trigger[aria-expanded="true"] {
    background-color: transparent !important;
    border-color: transparent !important;
    color: var(--bs-primary) !important;
}

.navbar .filter-dropdown-trigger:hover .filter-dropdown-trigger-icon,
.navbar .filter-dropdown-trigger:hover .filter-dropdown-trigger-label,
.navbar .filter-dropdown-trigger[aria-expanded="true"] .filter-dropdown-trigger-icon,
.navbar .filter-dropdown-trigger[aria-expanded="true"] .filter-dropdown-trigger-label {
    color: var(--bs-primary) !important;
}

.navbar .filter-dropdown-trigger:hover .filter-dropdown-trigger-icon svg,
.navbar .filter-dropdown-trigger[aria-expanded="true"] .filter-dropdown-trigger-icon svg {
    color: var(--bs-primary);
}

/* Header user + invitations icons: Bootstrap body ink in light theme */
.navbar .filter-dropdown-trigger .filter-dropdown-trigger-icon {
    color: #212529;
}

.navbar .filter-dropdown-trigger .filter-dropdown-trigger-icon svg {
    width: 18px;
    height: 18px;
    color: #212529;
}

[data-bs-theme="dark"] .navbar .filter-dropdown-trigger .filter-dropdown-trigger-icon,
[data-bs-theme="dark"] .navbar .filter-dropdown-trigger .filter-dropdown-trigger-icon svg {
    color: var(--text-primary);
}

.navbar .filter-dropdown-trigger:focus-visible {
    outline: 2px solid var(--bs-btn-active-border-color);
    outline-offset: 2px;
    box-shadow: none !important;
}

.navbar .filter-dropdown-trigger .filter-dropdown-trigger-label {
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Navbar user dropdown (panel + open/close motion; see navbar-user-dropdown.js) --- */
@keyframes navbarUserDropdownIn {
    from {
        opacity: 0;
        transform: translate3d(0, 10px, 0) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

@keyframes navbarUserDropdownOut {
    from {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
    to {
        opacity: 0;
        transform: translate3d(0, 10px, 0) scale(0.95);
    }
}

.navbar-user-dropdown-menu.dropdown-menu {
    --navbar-dd-divider: rgba(0, 0, 0, 0.032);
    --navbar-dd-divider-inset: 1rem;
    width: 16rem;
    max-width: min(16rem, calc(100vw - 2rem));
    padding: 0 !important;
    margin-top: 0.75rem !important;
    border-radius: 1.5rem !important;
    overflow: hidden;
    z-index: 11000 !important;
    transform-origin: top right;
    border: 1px solid var(--border-color) !important;
    background: var(--card-bg) !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

[data-bs-theme="dark"] .navbar-user-dropdown-menu.dropdown-menu {
    --navbar-dd-divider: rgba(255, 255, 255, 0.045);
    background: #252525 !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-color: rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.45) !important;
}

/* Enter only when open and not closing — avoids higher-specificity .show winning over --hiding */
.navbar-user-dropdown-menu.dropdown-menu.show:not(.navbar-user-dropdown-menu--hiding) {
    animation: navbarUserDropdownIn 0.2s ease-out forwards;
}

.navbar-user-dropdown-menu.dropdown-menu.show.navbar-user-dropdown-menu--hiding {
    animation: navbarUserDropdownOut 0.2s ease-out forwards;
    pointer-events: none;
}

.navbar-user-dropdown-usercard {
    position: relative;
    padding: 1rem 1.25rem;
}

.navbar-user-dropdown-usercard::after {
    content: '';
    position: absolute;
    left: var(--navbar-dd-divider-inset);
    right: var(--navbar-dd-divider-inset);
    bottom: 0;
    height: 1px;
    background: var(--navbar-dd-divider);
    pointer-events: none;
}

.navbar-user-dropdown-usercard-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.navbar-user-dropdown-menu .navbar-user-dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1rem !important;
    margin: 0 0.5rem !important;
    border-radius: 0.75rem !important;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary) !important;
    background: transparent !important;
    transition: color 0.15s ease;
}

.navbar-user-dropdown-menu .navbar-user-dropdown-link:hover,
.navbar-user-dropdown-menu .navbar-user-dropdown-link:focus-visible {
    background: transparent !important;
    color: var(--bs-primary) !important;
}

.navbar-user-dropdown-link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: color 0.15s ease;
}

.navbar-user-dropdown-link:hover .navbar-user-dropdown-link-icon,
.navbar-user-dropdown-link:focus-visible .navbar-user-dropdown-link-icon {
    color: var(--bs-primary);
}

.navbar-user-dropdown-menu .navbar-user-dropdown-link svg,
.navbar-user-dropdown-logout svg {
    margin-right: 0 !important;
}

.navbar-user-dropdown-theme-wrap {
    position: relative;
    padding: 0.75rem 1rem;
    list-style: none;
}

.navbar-user-dropdown-theme-wrap::before,
.navbar-user-dropdown-theme-wrap::after {
    content: '';
    position: absolute;
    left: var(--navbar-dd-divider-inset);
    right: var(--navbar-dd-divider-inset);
    height: 1px;
    background: var(--navbar-dd-divider);
    pointer-events: none;
}

.navbar-user-dropdown-theme-wrap::before {
    top: 0;
}

.navbar-user-dropdown-theme-wrap::after {
    bottom: 0;
}

.theme-segment.theme-segment--navbar-dropdown {
    border: none;
    background: rgba(0, 0, 0, 0.045);
    padding: 4px;
    border-radius: 0.75rem;
    gap: 0;
}

[data-bs-theme="dark"] .theme-segment.theme-segment--navbar-dropdown {
    background: rgba(255, 255, 255, 0.06);
}

.theme-segment--navbar-dropdown .theme-segment-btn {
    flex: 1 1 0;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.45rem 0.4rem;
    border-radius: 0.5rem;
}

.theme-segment-btn__label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1;
}

.theme-segment--navbar-dropdown .theme-segment-btn--active {
    background: var(--card-bg) !important;
    box-shadow: var(--shadow-sm);
    transform: scale(0.96);
    transform-origin: center center;
}

.navbar-user-dropdown-logout-wrap {
    padding: 0.35rem 0.35rem 0.5rem;
    list-style: none;
}

.navbar-user-dropdown-logout {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-sizing: border-box;
    width: calc(100% - 1rem);
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    padding: 0.65rem 1rem !important;
    border-radius: 0.75rem !important;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-primary) !important;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: color 0.15s ease;
}

.navbar-user-dropdown-logout:hover,
.navbar-user-dropdown-logout:focus-visible {
    color: #dc2626 !important;
    background: transparent !important;
}

[data-bs-theme="dark"] .navbar-user-dropdown-logout:hover,
[data-bs-theme="dark"] .navbar-user-dropdown-logout:focus-visible {
    color: #f87171 !important;
    background: transparent !important;
}

.navbar-user-dropdown-logout .navbar-user-dropdown-link-icon {
    color: inherit;
}

/* --- Navbar invitations (inbox) + vertical divider before profile --- */
.navbar-notifications-icon-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
}

.navbar-notifications-icon-wrap > svg {
    width: 18px;
    height: 18px;
}

@media (min-width: 992px) {
    .navbar-notifications-btn .navbar-notifications-icon-wrap {
        margin-bottom: 4.5px;
    }
}

.navbar-notifications-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: auto;
    min-width: 40px;
    height: 40px;
    padding-right: 0.5rem;
    border-radius: 10px;
    color: #212529;
    background: transparent;
    border: none;
    margin-right: 0.75rem;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

[data-bs-theme="dark"] .navbar-notifications-btn {
    color: var(--text-primary);
}

.navbar-notifications-btn::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 1.25rem;
    background: var(--border-color);
    pointer-events: none;
}

.navbar-notifications-btn:hover,
.navbar-notifications-btn:focus-visible {
    background-color: transparent !important;
    color: var(--bs-primary) !important;
}

.navbar-notifications-btn:hover svg,
.navbar-notifications-btn:focus-visible svg {
    color: var(--bs-primary);
}

.navbar-notifications-btn:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

.navbar-notifications-badge {
    position: absolute;
    top: -7px;
    left: -9px;
    z-index: 1;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    min-height: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9999px;
    background: rgba(128, 128, 128, 0.3);
    color: var(--text-secondary);
    font-size: 0.65rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    font-variant-numeric: tabular-nums;
    transition: background-color 0.15s ease, color 0.15s ease;
    pointer-events: none;
}

.navbar-notifications-badge.has-unread {
    background: var(--bs-primary);
    color: #ffffff;
}

/* Mobile notifications badge */
/* Wrapper to group bell + burger on mobile */
.navbar-mobile-right {
    display: none;
}

@media (max-width: 991.98px) {
    .navbar-mobile-right {
        display: inline-flex !important;
    }

    .navbar-notifications-btn-mobile .navbar-notifications-icon-wrap {
        width: 30px;
        height: 30px;
    }

    .navbar-notifications-btn-mobile .navbar-notifications-icon-wrap > svg {
        width: 24px;
        height: 24px;
    }
}

.navbar-notifications-btn-mobile {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: auto;
    min-width: 40px;
    height: 40px;
    padding-right: 0.5rem;
    border-radius: 10px;
    color: #212529;
    background: transparent;
    border: none;
    margin-right: 0.5rem;
    text-decoration: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

[data-bs-theme="dark"] .navbar-notifications-btn-mobile {
    color: var(--text-primary);
}

.navbar-notifications-btn-mobile::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 1.25rem;
    background: var(--border-color);
    pointer-events: none;
}

.navbar-notifications-btn-mobile:hover,
.navbar-notifications-btn-mobile:focus-visible {
    background-color: transparent !important;
    color: var(--bs-primary) !important;
}

.navbar-notifications-btn-mobile:hover svg,
.navbar-notifications-btn-mobile:focus-visible svg {
    color: var(--bs-primary);
}

.navbar-notifications-btn-mobile:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

.navbar-notifications-badge-mobile {
    position: absolute;
    top: -5px;
    left: -6px;
    z-index: 1;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    min-height: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9999px;
    background: rgba(128, 128, 128, 0.3);
    color: var(--text-secondary);
    font-size: 0.65rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    font-variant-numeric: tabular-nums;
    transition: background-color 0.15s ease, color 0.15s ease;
    pointer-events: none;
}

.navbar-notifications-badge-mobile.has-unread {
    background: var(--bs-primary);
    color: #ffffff;
}

.mobile-notifications-badge {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    min-height: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9999px;
    background: rgba(128, 128, 128, 0.3);
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    font-variant-numeric: tabular-nums;
    margin-left: auto;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.mobile-notifications-badge.has-unread {
    background: var(--bs-primary);
    color: #ffffff;
}

/*
 * Events index filter dropdowns: opacity-only enter/exit (no transform on the menu).
 * Popper positions the menu via transform; animating translate/scale on .dropdown-menu
 * overwrites that and makes the panel overlap the trigger.
 */
@keyframes eventsFilterDropdownIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes eventsFilterDropdownOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

/* Events index — filter panels: shell like navbar user dropdown; motion via eventsFilterDropdown* (filter-dropdown.js) */
.events-index-filters .events-filter-dropdown-menu.dropdown-menu {
    min-width: min(100vw - 2rem, 300px);
    max-width: 100%;
    padding: 0.4375rem !important;
    margin-top: 0.625rem !important;
    border-radius: 1.5rem !important;
    overflow: hidden;
    z-index: 11000 !important;
    border: 1px solid var(--border-color) !important;
    background: var(--card-bg) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

.events-index-filters .events-filter-dropdown-menu.dropdown-menu.show {
    display: flex !important;
    flex-direction: column;
    gap: 2px;
}

[data-bs-theme="dark"] .events-index-filters .events-filter-dropdown-menu.dropdown-menu {
    background: #252525 !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.45) !important;
}

.events-index-filters .events-filter-dropdown-menu.dropdown-menu.show:not(.events-filter-dropdown-menu--hiding) {
    animation: eventsFilterDropdownIn 0.2s ease-out forwards;
}

.events-index-filters .events-filter-dropdown-menu.dropdown-menu.show.events-filter-dropdown-menu--hiding {
    animation: eventsFilterDropdownOut 0.2s ease-out forwards;
    pointer-events: none;
}

.events-index-filters .events-filter-dropdown-menu > li:not(.filter-dropdown-footer) {
    list-style: none;
}

.events-index-filters .filter-dropdown-option {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    width: 100%;
    margin: 0;
    padding: 0.625rem;
    /* Same radius for default, hover, and checked — Date + Role */
    border-radius: 1.125rem;
    cursor: pointer;
    border: 1px solid transparent;
    background: transparent;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.events-index-filters .filter-dropdown-option:hover {
    background-color: var(--bg-secondary);
}

.events-index-filters .filter-dropdown-option:has(input:checked) {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    border-color: transparent;
}

.events-index-filters .filter-dropdown-option:has(input:focus-visible) {
    outline: 1px solid var(--bs-btn-active-border-color);
    outline-offset: 2px;
}

.events-index-filters .filter-dropdown-option-icon {
    display: inline-flex;
    flex-shrink: 0;
    margin-top: 0.125rem;
    color: var(--text-secondary);
}

.events-index-filters .filter-dropdown-option-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    min-width: 0;
    flex: 1 1 auto;
}

.events-index-filters .filter-dropdown-option-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
    line-height: 1.25;
}

.events-index-filters .filter-dropdown-option-desc {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.35;
}

.events-index-filters .filter-dropdown-option-check {
    display: inline-flex;
    flex-shrink: 0;
    margin-left: auto;
    margin-top: 0.125rem;
    color: var(--bs-primary);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.events-index-filters .filter-dropdown-option:has(input:checked) .filter-dropdown-option-check {
    opacity: 1;
}

.events-index-filters .filter-dropdown-footer {
    padding: 0.4375rem 0.375rem 0.25rem;
    margin-top: 0.125rem;
    border-top: none;
}

.events-index-filters .filter-dropdown-clear {
    margin: 0;
    border-radius: var(--bs-border-radius-lg);
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 500;
}

.events-index-filters .filter-dropdown-clear:hover {
    background-color: var(--input-bg-hover);
    border-color: var(--border-color-hover);
    color: var(--text-primary);
}

.events-index-filters .filter-dropdown-clear:focus-visible {
    outline: 1px solid var(--bs-btn-active-border-color);
    outline-offset: 2px;
}

/* Cards — same corner radius as search fields (--events-search-control-radius) */
.card {
    border-radius: var(--events-search-control-radius);
    border: 1px solid rgba(0, 0, 0, 0.125);
}

.card-title,
.card-text {
    color: var(--text-primary) !important;
}

.card-img-top {
    border-top-left-radius: var(--events-search-control-radius);
    border-top-right-radius: var(--events-search-control-radius);
    height: 200px;
    object-fit: cover;
    object-position: center;
}

/* Pagination */
.pagination .page-link {
    color: var(--text-primary);
    background-color: var(--card-bg);
    border-color: var(--border-color);
    font-weight: 500;
    transition: var(--transition-fast);
    border-radius: var(--bs-border-radius-pill);
    margin: 0 2px;
}

.pagination .page-link:hover {
    color: var(--bs-primary);
    background-color: var(--bg-secondary);
    border-color: var(--bs-primary);
}

.pagination .page-link:focus {
    color: var(--bs-primary);
    background-color: var(--bg-secondary);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.pagination .page-item.active .page-link {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #ffffff;
    font-weight: 600;
}

.pagination .page-item.disabled .page-link {
    color: var(--text-secondary);
    background-color: var(--card-bg);
    border-color: var(--border-color);
    opacity: 0.6;
}

/* Page Size Selector */
.btn-group .btn {
    border-radius: var(--bs-border-radius-pill);
}

.btn-group .btn:not(:last-child) {
    margin-right: 4px;
}

.btn-group .btn-outline-primary {
    color: var(--text-primary);
    border-color: var(--border-color);
    background-color: var(--card-bg);
}

.btn-group .btn-outline-primary:hover {
    color: #ffffff;
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

/* User Dropdown Styling */
.dropdown-toggle {
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-toggle:hover {
    opacity: 0.8;
}

.dropdown-toggle::after {
    color: var(--text-primary);
}

/* Rounded Buttons */
.btn-rounded {
    border-radius: var(--bs-border-radius-pill);
}

/* Header guest Sign Up CTA (events base uses .btn-primary + .btn-rounded; keep 12px not pill) */
.navbar-guest-desktop a.btn-primary.btn-rounded,
.navbar-mobile-auth-guest a.btn-primary.btn-rounded {
    border-radius: 12px;
}

/* Dropdowns */
.dropdown-menu {
    border-radius: var(--bs-border-radius);
    box-shadow: var(--shadow);
}

/* Alerts */
.alert {
    border-radius: var(--bs-border-radius);
}

/* User Dropdown */
.user-dropdown {
    cursor: pointer;
}

/* Utility Classes */
.shadow-custom {
    box-shadow: var(--shadow);
}

.shadow-custom-lg {
    box-shadow: var(--shadow-lg);
}

.transition-base {
    transition: var(--transition-base);
}

/* Table Styling - Theme Aware */
.table {
    --bs-table-bg: var(--card-bg);
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: var(--bg-secondary);
    --bs-table-hover-bg: var(--input-bg-hover);
}

.table thead {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.table tbody tr {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.table tbody tr:hover {
    background-color: var(--input-bg-hover);
}

/* Nav Tabs - Theme Aware */
.nav-tabs {
    border-color: var(--border-color);
}

.nav-tabs .nav-link {
    color: var(--text-primary);
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.nav-tabs .nav-link:hover {
    background-color: var(--input-bg-hover);
    border-color: var(--border-color-hover);
}

.nav-tabs .nav-link.active {
    color: var(--bs-primary);
    background-color: var(--card-bg);
    border-color: var(--border-color) var(--border-color) var(--card-bg);
}

.tab-content {
    /* background-color: var(--card-bg); */
    border-color: var(--border-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .navbar-brand:not(.navbar-brand-logo-link) {
        font-size: 1.25rem;
    }
    .navbar-brand-logo-link .navbar-brand-logo {
        max-height: 32px;
    }
}

@media (max-width: 576px) {
    .card-img-top {
        height: 140px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}