/* Left Sidebar (Desktop) */
.c-sidebar-left {
    width: var(--sidebar-left-width);
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    position: sticky;
    top: 0;
    height: 100vh;
}

.c-sidebar-left__logo {
    margin-bottom: 2rem;
    padding-left: 1rem;
}

.c-sidebar-left__nav {
    flex: 1;
    overflow-y: auto;
}

.c-sidebar-left__footer {
    position: relative;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 0.5rem;
}

.c-dropdown-container {
    position: relative;
}

.w-100 {
    width: 100%;
    border: none;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
}

.c-dropup-menu {
    position: absolute;
    bottom: calc(100% + 0.5rem);
    left: 0;
    width: 100%;
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 0.5rem 0;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
    z-index: 10;
}

.c-dropup-menu.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.c-dropup-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    color: var(--color-text-primary);
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.c-dropup-item:hover {
    background-color: var(--color-hover);
}

.c-sidebar-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: 1rem 1rem;
}

.c-nav-category-title {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1.25rem;
    font-weight: 700;
}

.c-nav-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.8rem 1rem;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-text-primary);
    border-radius: 999px;
    transition: background-color 0.2s;
    margin-bottom: 0.25rem;
}

.c-nav-item i {
    font-size: 1.5rem;
}

.c-nav-item:hover {
    background-color: var(--color-hover);
}

.c-nav-item__avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #fff;
}

/* Mobile Nav Wrapper */
.c-mobile-nav-wrapper {
    display: none;
    flex-direction: column;
    width: 100%;
}

.c-mobile-ad-banner {
    width: 100%;
    background-color: #0f2b5b;
}

@media (min-width: 1025px) {
    .c-mobile-ad-banner {
        display: none;
    }
}

.c-mobile-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: var(--color-bg-base);
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.c-mobile-navbar__left, .c-mobile-navbar__right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 10;
}

.c-mobile-navbar__center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-btn-icon {
    color: var(--color-text-primary);
}

.c-btn-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--color-border);
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    color: var(--color-text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    background: transparent;
}

.c-btn-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    background: transparent;
}

/* Sidebar Overlay & Mobile Close */
.c-sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 999;
    backdrop-filter: blur(2px);
}

.c-sidebar-close {
    display: none;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    z-index: 1001;
}

/* Desktop Search Lightbox */
.c-search-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    backdrop-filter: blur(8px);
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
    opacity: 0;
    transition: opacity 0.2s;
}

.c-search-lightbox.is-active {
    display: flex;
    opacity: 1;
}

.c-search-lightbox__content {
    background-color: #161616;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    width: 100%;
    max-width: 650px;
    position: relative;
    transform: scale(0.95) translateY(-20px);
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.c-search-lightbox.is-active .c-search-lightbox__content {
    transform: scale(1) translateY(0);
}

.c-lightbox-header {
    display: flex;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    gap: 1rem;
}

.c-lightbox-header > i {
    font-size: 1.5rem;
    color: var(--color-text-secondary);
}

.c-lightbox-header input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    font-size: 1.2rem;
    outline: none;
}

.c-lightbox-header input::placeholder {
    color: var(--color-text-secondary);
}

.c-search-lightbox__close {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.35rem;
    padding: 0.35rem;
    color: var(--color-text-secondary);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s;
}

.c-search-lightbox__close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-text-primary);
}

.c-lightbox-body {
    padding: 1rem 0;
}

.c-lightbox-group-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1.5rem;
}

.c-lightbox-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: background-color 0.2s;
}

.c-lightbox-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.c-lightbox-item i {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    transition: color 0.2s;
}

.c-lightbox-item:hover i {
    color: var(--color-primary);
}

/* Notifications Lightbox */
.c-notifications-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    backdrop-filter: blur(8px);
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
    opacity: 0;
    transition: opacity 0.2s;
}

.c-notifications-lightbox.is-active {
    display: flex;
    opacity: 1;
}

.c-notifications-lightbox__content {
    background-color: #161616;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    position: relative;
    transform: scale(0.95) translateY(-20px);
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.c-notifications-lightbox.is-active .c-notifications-lightbox__content {
    transform: scale(1) translateY(0);
}

.c-notifications-body {
    flex: 1;
    overflow-y: auto;
    scrollbar-width: none;
}

.c-notifications-body::-webkit-scrollbar {
    display: none;
}

.c-notification-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.2s;
}

.c-notification-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.c-notification-item--unread {
    background-color: rgba(29, 155, 240, 0.05);
}

.c-notification-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    color: #fff;
}
.c-notification-icon.icon-like    { background: rgba(249,24,128,0.15); color: #f91880; }
.c-notification-icon.icon-comment { background: rgba(29,155,240,0.15);  color: #1d9bf0; }
.c-notification-icon.icon-follow  { background: rgba(29,155,240,0.15);  color: #1d9bf0; }
.c-notification-icon.icon-review  { background: rgba(255,215,0,0.15);   color: #ffd400; }
.c-notification-icon.icon-role    { background: rgba(245,158,11,0.15);  color: #f59e0b; }
.c-notification-icon.icon-accepted{ background: rgba(34,197,94,0.15);   color: #22c55e; }
.c-notification-icon.icon-declined{ background: rgba(255,75,75,0.15);   color: #ff4b4b; }
.c-notification-icon.icon-default { background: rgba(255,212,0,0.15);   color: #ffd400; }
.c-notification-icon.icon-warning { background: rgba(255,159,28,0.18);  color: #ff9f1c; }

.c-notification-text {
    font-size: 0.95rem;
    color: var(--color-text-primary);
    line-height: 1.4;
    flex: 1;
}

@media (max-width: 1024px) {
    .c-search-lightbox {
        display: none !important;
    }
    
    .c-notifications-lightbox {
        padding-top: 0;
        background-color: #161616;
        backdrop-filter: none;
    }
    
    .c-notifications-lightbox__content {
        max-width: 100%;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        border: none;
        box-shadow: none;
        transform: translateY(20px);
    }
    .c-sidebar-left {
        position: fixed;
        top: 0;
        left: -100%;
        width: 300px;
        max-width: 80vw;
        height: 100vh;
        height: 100dvh;
        z-index: 1000;
        background-color: var(--color-bg-base);
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-right: 1px solid var(--color-border);
        overflow-y: auto;
        padding-bottom: env(safe-area-inset-bottom);
    }

    .c-sidebar-left__footer {
        flex: none;
    }

    /* Compact sidebar so all items fit without scrolling on small screens */
    .c-sidebar-left {
        width: 280px;
        padding: 0 0.75rem;
        overflow-y: auto;
    }

    .c-sidebar-left__logo {
        margin-bottom: 1.25rem;
        padding-left: 0.75rem;
        padding-top: 1rem;
    }

    .c-sidebar-left__logo a img {
        height: 30px !important;
    }

    .c-sidebar-left__nav {
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        gap: 0.1rem;
    }

    .c-nav-item {
        padding: 0.5rem 0.75rem;
        margin-bottom: 0.1rem;
        font-size: 0.9rem;
        gap: 0.9rem;
        border-radius: 0.6rem;
    }

    .c-nav-item i {
        font-size: 1.15rem;
    }

    .c-sidebar-left__footer {
        padding: 0.5rem 0.25rem 0.75rem;
        margin-top: 0.25rem;
    }

    .c-sidebar-close {
        top: 0.75rem;
        right: 0.75rem;
    }
    
    .c-sidebar-left.is-open {
        left: 0;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
    }
    
    .c-sidebar-overlay.is-active {
        display: block;
        animation: fadeIn 0.3s;
    }
    
    .c-sidebar-close {
        display: block;
    }

    .c-mobile-nav-wrapper {
        display: flex;
    }
}

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

/* Notification Badge */
.c-notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: #f91880;
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 999px;
    line-height: 1;
    min-width: 10px;
    text-align: center;
    border: 2px solid var(--color-bg-base);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Badge update micro-animation */
.c-notif-badge.pulse {
    animation: notifPulse 0.3s ease-out;
}

@keyframes notifPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.4); }
    100% { transform: scale(1); }
}

/* Spin animation for loader */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.c-spinner {
    animation: spin 1s linear infinite;
}

.c-notification-item--unread {
    background-color: rgba(29, 155, 240, 0.08) !important;
    border-left: 3px solid var(--color-primary);
}

.c-notification-item {
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.2s;
}

.c-notification-item:hover {
    background-color: rgba(255, 255, 255, 0.03) !important;
}