/* ====== Avina Theme Enhancements ====== */
/* بهبودهای جذاب برای تم آبی-بنفش-طلایی */
/* loaded after app-custom.css to override */

/* ===== Sidebar - gradient + ستاره‌های ظریف داخلش ===== */
.sidebar {
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 215, 140, 0.12), transparent 60%),
        linear-gradient(180deg, #0d1235 0%, #1f1547 45%, #2a0e4a 100%) !important;
    border-left: 1px solid rgba(255, 215, 140, 0.12) !important;
    box-shadow: 0 0 40px rgba(76, 29, 149, 0.3);
    /* بدون scrollbar روی کل sidebar - فقط nav اگر لازم باشه */
    overflow: hidden !important;
    padding: 1.25rem 1rem !important;
}

/* فقط بخش nav اگر بلند بود scroll بشه */
.sidebar-nav {
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(180, 150, 255, 0.3) transparent;
    padding-left: 4px; /* جا برای scrollbar نازک */
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(180, 150, 255, 0.3);
    border-radius: 999px;
}

/* Logo brand */
.sidebar .logo,
.sidebar .sidebar-header h1 {
    background: linear-gradient(90deg, #ffd78c 0%, #ffffff 60%, #b496ff 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-weight: 900 !important;
    letter-spacing: 0.5px;
    text-shadow: 0 0 24px rgba(255, 215, 140, 0.25);
}

.sidebar .logo-subtitle {
    color: rgba(255, 215, 140, 0.7) !important;
    letter-spacing: 2px;
    font-size: 0.7rem !important;
    font-weight: 700;
}

/* Navigation items */
.sidebar .nav-item {
    margin: 0.2rem 0.5rem !important;
    padding: 0.7rem 0.9rem !important;
    border-radius: 0.85rem !important;
    color: rgba(225, 220, 255, 0.75) !important;
    font-weight: 600 !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    overflow: hidden;
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    text-decoration: none !important;
}

.sidebar .nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, #ffd78c, #b496ff);
    border-radius: 0 2px 2px 0;
    transition: height 0.25s ease;
}

.sidebar .nav-item:hover {
    background: linear-gradient(90deg, rgba(255, 215, 140, 0.08), rgba(180, 150, 255, 0.06)) !important;
    color: #fff !important;
    transform: translateX(-3px);
}

.sidebar .nav-item:hover::before {
    height: 60%;
}

.sidebar .nav-item.active {
    background: linear-gradient(90deg, rgba(255, 215, 140, 0.18), rgba(180, 150, 255, 0.12)) !important;
    color: #fff !important;
    box-shadow: 0 4px 16px rgba(180, 150, 255, 0.2);
}

.sidebar .nav-item.active::before {
    height: 70%;
}

.sidebar .nav-icon {
    font-size: 1.2rem;
    transition: transform 0.25s;
}

.sidebar .nav-item:hover .nav-icon {
    transform: scale(1.15);
}

/* ===== Premium nav icons (Material Symbols + gradient bubble) ===== */
.sidebar .nav-icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(170, 199, 255, 0.10), rgba(180, 150, 255, 0.10));
    border: 1px solid rgba(170, 199, 255, 0.16);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 4px 14px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.sidebar .nav-icon-wrap .material-symbols-outlined {
    font-size: 1.3rem !important;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    background: var(--ic-grad, linear-gradient(135deg, #aac7ff, #b496ff));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.sidebar .nav-icon-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--ic-grad-bg, linear-gradient(135deg, rgba(170, 199, 255, 0.0), rgba(180, 150, 255, 0.0)));
    opacity: 0;
    transition: opacity 0.3s;
}

/* Hover: gradient شدید‌تر و آیکون filled */
.sidebar .nav-item:hover .nav-icon-wrap {
    border-color: rgba(255, 215, 140, 0.4);
    transform: scale(1.05) rotate(-3deg);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 8px 24px rgba(180, 150, 255, 0.25);
}

.sidebar .nav-item:hover .nav-icon-wrap::before {
    opacity: 1;
}

.sidebar .nav-item:hover .nav-icon-wrap .material-symbols-outlined {
    font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 24;
    transform: scale(1.05);
}

/* Active state: glow کامل */
.sidebar .nav-item.active .nav-icon-wrap {
    border-color: rgba(255, 215, 140, 0.55);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 8px 28px rgba(255, 215, 140, 0.3);
    background: var(--ic-grad-bg-active, linear-gradient(135deg, rgba(170, 199, 255, 0.2), rgba(180, 150, 255, 0.2)));
}

.sidebar .nav-item.active .nav-icon-wrap .material-symbols-outlined {
    font-variation-settings: 'FILL' 1, 'wght' 600, 'GRAD' 0, 'opsz' 24;
}

/* رنگ‌بندی هر آیکون */
.sidebar .nav-ic-home {
    --ic-grad: linear-gradient(135deg, #aac7ff, #6c8aff);
    --ic-grad-bg: linear-gradient(135deg, rgba(170, 199, 255, 0.18), rgba(108, 138, 255, 0.18));
    --ic-grad-bg-active: linear-gradient(135deg, rgba(170, 199, 255, 0.25), rgba(108, 138, 255, 0.25));
}
.sidebar .nav-ic-school {
    --ic-grad: linear-gradient(135deg, #ffd78c, #ff9a55);
    --ic-grad-bg: linear-gradient(135deg, rgba(255, 215, 140, 0.18), rgba(255, 154, 85, 0.18));
    --ic-grad-bg-active: linear-gradient(135deg, rgba(255, 215, 140, 0.28), rgba(255, 154, 85, 0.25));
}
.sidebar .nav-ic-games {
    --ic-grad: linear-gradient(135deg, #b496ff, #d4a5ff);
    --ic-grad-bg: linear-gradient(135deg, rgba(180, 150, 255, 0.18), rgba(212, 165, 255, 0.18));
    --ic-grad-bg-active: linear-gradient(135deg, rgba(180, 150, 255, 0.28), rgba(212, 165, 255, 0.25));
}
.sidebar .nav-ic-path {
    --ic-grad: linear-gradient(135deg, #7dd3a8, #aac7ff);
    --ic-grad-bg: linear-gradient(135deg, rgba(125, 211, 168, 0.18), rgba(170, 199, 255, 0.18));
    --ic-grad-bg-active: linear-gradient(135deg, rgba(125, 211, 168, 0.28), rgba(170, 199, 255, 0.25));
}
.sidebar .nav-ic-store {
    --ic-grad: linear-gradient(135deg, #ffb68c, #ffd78c);
    --ic-grad-bg: linear-gradient(135deg, rgba(255, 182, 140, 0.18), rgba(255, 215, 140, 0.18));
    --ic-grad-bg-active: linear-gradient(135deg, rgba(255, 182, 140, 0.28), rgba(255, 215, 140, 0.25));
}
.sidebar .nav-ic-social {
    --ic-grad: linear-gradient(135deg, #ff7e7e, #ffb68c);
    --ic-grad-bg: linear-gradient(135deg, rgba(255, 126, 126, 0.18), rgba(255, 182, 140, 0.18));
    --ic-grad-bg-active: linear-gradient(135deg, rgba(255, 126, 126, 0.28), rgba(255, 182, 140, 0.25));
}

/* Today challenge button - the highlight CTA */
.sidebar .btn-today-challenge {
    width: calc(100% - 1.7rem) !important;
    max-width: calc(100% - 1.7rem) !important;
    align-self: center !important;
    margin: 1.2rem auto !important;
    background: linear-gradient(135deg, #b496ff 0%, #6c8aff 100%) !important;
    color: #fff !important;
    padding: 0.85rem 1rem !important;
    border-radius: 0.95rem !important;
    font-weight: 800 !important;
    text-align: center !important;
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    box-shadow: 0 8px 24px rgba(108, 138, 255, 0.4) !important;
    position: relative !important;
    overflow: hidden !important;
    transition: all 0.25s !important;
}

.sidebar .btn-today-challenge::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%);
    animation: btnShimmer 3s ease-in-out infinite;
}

@keyframes btnShimmer {
    0%, 60% { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}

.sidebar .btn-today-challenge:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(108, 138, 255, 0.55) !important;
}

/* Sidebar footer (user) */
.sidebar-footer {
    background: rgba(15, 18, 35, 0.45) !important;
    border-top: 1px solid rgba(255, 215, 140, 0.15) !important;
    backdrop-filter: blur(10px);
}

/* ===== Top Header ===== */
.top-header {
    background: rgba(13, 16, 35, 0.7) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(170, 199, 255, 0.12) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.top-header .search-box input {
    background: rgba(28, 32, 60, 0.6) !important;
    border: 1px solid rgba(170, 199, 255, 0.15) !important;
    color: #f1f5ff !important;
    border-radius: 0.85rem !important;
    transition: all 0.2s;
}

.top-header .search-box input::placeholder {
    color: rgba(170, 199, 255, 0.5);
}

.top-header .search-box input:focus {
    border-color: rgba(255, 215, 140, 0.5) !important;
    box-shadow: 0 0 0 3px rgba(255, 215, 140, 0.12) !important;
    background: rgba(28, 32, 60, 0.85) !important;
    outline: none !important;
}

.btn-upload {
    background: linear-gradient(135deg, #b496ff 0%, #6c8aff 100%) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 0.85rem !important;
    padding: 0.5rem 1rem !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.4rem !important;
    box-shadow: 0 4px 16px rgba(108, 138, 255, 0.35);
    transition: all 0.2s;
}

.btn-upload:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(108, 138, 255, 0.5);
}

.btn-notification {
    background: rgba(28, 32, 60, 0.6) !important;
    border: 1px solid rgba(170, 199, 255, 0.15) !important;
    border-radius: 0.85rem !important;
    width: 40px !important;
    height: 40px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s;
    position: relative;
    text-decoration: none !important;
}

.btn-notification:hover {
    border-color: rgba(255, 215, 140, 0.5) !important;
    transform: translateY(-1px);
}

.btn-notification.has-unread::before {
    content: '';
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: #ff5e5e;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(13, 16, 35, 0.9), 0 0 12px rgba(255, 94, 94, 0.6);
    animation: notifPulse 1.6s ease-in-out infinite;
}

@keyframes notifPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.25); opacity: 0.85; }
}

.btn-menu {
    background: rgba(28, 32, 60, 0.6) !important;
    border: 1px solid rgba(170, 199, 255, 0.15) !important;
    color: #d4d8f5 !important;
    border-radius: 0.85rem !important;
    width: 40px !important;
    height: 40px !important;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-menu:hover {
    border-color: rgba(255, 215, 140, 0.5) !important;
    color: #ffd78c !important;
}

/* ===== Avatar/Profile in sidebar ===== */
.guest-avatar,
.sidebar-footer img,
.sidebar-footer .user-avatar {
    box-shadow: 0 4px 16px rgba(180, 150, 255, 0.35);
    border: 2px solid rgba(255, 215, 140, 0.4) !important;
}

/* ===== Sidebar Coin row glow ===== */
.sidebar-coin-row {
    color: #ffd78c !important;
    font-weight: 800 !important;
    text-shadow: 0 0 12px rgba(255, 215, 140, 0.4);
}

/* ===== Notification badge sparkle ===== */
.notification-badge {
    background: linear-gradient(135deg, #ff5e5e, #ff9a55) !important;
    box-shadow: 0 2px 8px rgba(255, 94, 94, 0.5) !important;
}

/* ===== Main content area subtle inner padding ===== */
.main-content {
    background: transparent !important;
}

/* ===== Better focus states across the app ===== */
*:focus-visible {
    outline: 2px solid rgba(255, 215, 140, 0.6) !important;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===== Smooth scroll ===== */
html {
    scroll-behavior: smooth;
}

/* ===== Custom scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: rgba(13, 16, 35, 0.4);
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(180, 150, 255, 0.4), rgba(108, 138, 255, 0.4));
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, rgba(180, 150, 255, 0.7), rgba(255, 215, 140, 0.5));
    background-clip: padding-box;
}

/* ===== Selection color ===== */
::selection {
    background: rgba(255, 215, 140, 0.4);
    color: #fff;
}

/* ===== Mobile fixes ===== */

/* صفحه راست‌چین، ولی هیچ horizontal scroll اضافی نداشته باشد */
html, body {
    overflow-x: hidden !important;
    max-width: 100%;
}

/* main-content روی موبایل padding مناسب و بدون scroll horizontal */
.main-content {
    overflow-x: hidden;
    max-width: 100vw;
}

/* در موبایل: مطمئن می‌شیم backdrop زیر sidebar و sidebar روی همه چیزه */
@media (max-width: 768px) {
    .sidebar-backdrop {
        position: fixed !important;
        inset: 0 !important;
        z-index: 1100 !important;
        background: rgba(5, 8, 25, 0.75) !important;
        /* blur ضعیف تر تا content پشتش معلوم باشه ولی sidebar هم درست خونده شه */
        backdrop-filter: blur(3px) !important;
        -webkit-backdrop-filter: blur(3px) !important;
    }

    .sidebar {
        z-index: 1200 !important;
        /* OPAQUE کامل - بدون شفافیت */
        background:
            radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 215, 140, 0.18), transparent 60%),
            linear-gradient(180deg, #14163a 0%, #261758 45%, #341354 100%) !important;
        opacity: 1 !important;
        box-shadow: -12px 0 40px rgba(0, 0, 0, 0.7), 0 0 60px rgba(76, 29, 149, 0.5) !important;
        backdrop-filter: none !important;
        /* مهم: اگر body::before (Aurora) روی sidebar اعمال شده، خنثی کنیم */
        isolation: isolate;
    }

    .sidebar .nav-label {
        color: rgba(255, 255, 255, 0.92) !important;
    }
    .sidebar .nav-item.active .nav-label {
        color: #fff !important;
        font-weight: 800;
    }

    /* جلوگیری از body scroll وقتی sidebar بازه */
    body:has(.sidebar.open) {
        overflow: hidden;
    }

    /* در موبایل، header را ساده کن */
    .top-header {
        padding: 0.6rem 0.85rem !important;
    }

    .btn-upload .upload-icon ~ span,
    .btn-upload span:not(.upload-icon) {
        display: none;
    }
    .btn-upload {
        padding: 0.5rem !important;
        width: 40px;
        height: 40px;
        justify-content: center;
    }

    /* Hero card padding کمتر */
    .growth-dashboard {
        padding: 1rem 0.75rem 2rem !important;
    }
    .hero-card { padding: 1.25rem 1rem !important; }
    .stats-grid { grid-template-columns: 1fr 1fr !important; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr !important; }
}

/* ====== Profile - Instagram-style post grid ====== */
.ig-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.ig-tile {
    aspect-ratio: 1;
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, rgba(28, 32, 60, 0.85), rgba(20, 24, 45, 0.85));
    border: 1px solid rgba(170, 199, 255, 0.12);
    cursor: pointer;
    text-decoration: none !important;
    transition: transform 0.25s, box-shadow 0.25s;
    display: block;
}

.ig-tile:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(180, 150, 255, 0.25);
    z-index: 2;
}

.ig-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}

.ig-tile:hover img {
    transform: scale(1.08);
}

.ig-tile-video {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(180, 150, 255, 0.25), rgba(108, 138, 255, 0.25));
}

.ig-tile-video .material-symbols-outlined {
    font-size: 2.5rem;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}

.ig-tile-text {
    width: 100%;
    height: 100%;
    padding: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 0% 0%, rgba(255, 215, 140, 0.10), transparent 50%),
        linear-gradient(135deg, #2a1f50 0%, #1a1f3a 100%);
    overflow: hidden;
}

.ig-tile-text p {
    margin: 0;
    color: #e0e2ec;
    font-size: 0.78rem;
    line-height: 1.6;
    font-weight: 500;
    text-align: center;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
}

.ig-tile-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.75) 100%);
    opacity: 0;
    transition: opacity 0.25s;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 1rem;
    padding-bottom: 0.65rem;
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
}

.ig-tile:hover .ig-tile-overlay {
    opacity: 1;
}

.ig-tile-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.ig-tile-stat .material-symbols-outlined {
    font-size: 1rem;
    font-variation-settings: 'FILL' 1;
}

@media (max-width: 600px) {
    .ig-grid { gap: 4px; }
    .ig-tile-text p { font-size: 0.7rem; -webkit-line-clamp: 4; }
}

/* ===== Profile page mobile fixes ===== */
@media (max-width: 768px) {
    /* تب‌های پروفایل - scroll افقی روان */
    .tabs {
        gap: 0.5rem !important;
        overflow-x: auto !important;
        overflow-y: hidden;
        flex-wrap: nowrap !important;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding: 0.25rem 0 0.5rem 0 !important;
        margin: 0 -0.5rem 1rem -0.5rem !important;
        padding-right: 0.5rem !important;
        padding-left: 0.5rem !important;
        /* مخفی کردن scrollbar */
        scrollbar-width: none;
    }
    .tabs::-webkit-scrollbar { display: none; }

    .tab-btn {
        flex-shrink: 0;
        scroll-snap-align: start;
        padding: 0.55rem 1rem !important;
        font-size: 0.85rem !important;
        white-space: nowrap;
        background: rgba(28, 32, 60, 0.6) !important;
        border: 1px solid rgba(170, 199, 255, 0.18) !important;
        border-radius: 999px !important;
        color: #c1cde0 !important;
        font-weight: 700 !important;
    }
    .tab-btn.active {
        background: linear-gradient(135deg, #b496ff, #6c8aff) !important;
        color: #fff !important;
        border-color: transparent !important;
        box-shadow: 0 4px 16px rgba(180, 150, 255, 0.4);
    }

    /* stats-grid پروفایل: 2 ستون مرتب */
    .profile-grid .stats-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 0.75rem !important;
    }

    /* profile-card padding کمتر روی موبایل */
    .profile-card { padding: 1rem !important; }
}

/* در دسکتاپ هم تب‌ها مدرن‌تر */
.tab-btn {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    cursor: pointer;
}
.tab-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(255, 215, 140, 0.4) !important;
}

/* ====== Reactions (LinkedIn style) ====== */

/* Summary row above the action bar */
.reaction-summary {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(170, 199, 255, 0.10);
    margin-bottom: 0.5rem;
}

.reaction-icons {
    display: inline-flex;
    align-items: center;
}

.reaction-mini-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2a3050, #1a1f3a);
    border: 2px solid #1a1f3a;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    margin-left: -6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s;
}

.reaction-mini-icon:first-child { margin-left: 0; }
.reaction-mini-icon:hover { transform: scale(1.15); z-index: 2; }

.reaction-count {
    color: #a8b3d4;
    font-size: 0.82rem;
    font-weight: 700;
    margin-right: 0.4rem;
}

/* Action bar */
.linkedin-actions {
    display: flex;
    justify-content: center;
    padding: 0.4rem 0;
}

/* The button + popover wrapper */
.reaction-wrapper {
    position: relative;
    display: inline-block;
}

.action-btn-li {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.6rem 1.25rem;
    background: transparent;
    border: 1px solid rgba(170, 199, 255, 0.18);
    border-radius: 0.8rem;
    color: #c1cde0;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.action-btn-li:hover {
    background: rgba(170, 199, 255, 0.08);
    border-color: rgba(170, 199, 255, 0.4);
    color: #fff;
}

.action-btn-li.active {
    background: linear-gradient(135deg, rgba(108, 138, 255, 0.18), rgba(180, 150, 255, 0.18));
    border-color: rgba(180, 150, 255, 0.5);
    color: #b496ff;
    box-shadow: 0 4px 16px rgba(180, 150, 255, 0.25);
}

.action-btn-li .material-symbols-outlined {
    font-size: 1.2rem;
    transition: transform 0.2s;
}

.action-btn-li:hover .material-symbols-outlined {
    transform: scale(1.15) rotate(-8deg);
}

.reaction-emoji-active {
    font-size: 1.3rem;
    line-height: 1;
}

.reaction-label-active {
    background: linear-gradient(90deg, #b496ff, #ffd78c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Popover with all 6 reactions */
.reaction-popover {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(30, 35, 65, 0.97), rgba(20, 24, 45, 0.97));
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 140, 0.2);
    border-radius: 999px;
    padding: 0.45rem 0.55rem;
    display: flex;
    gap: 0.25rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 32px rgba(180, 150, 255, 0.2);
    z-index: 50;
    animation: reactionPopIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.reaction-popover::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(30, 35, 65, 0.97);
}

@keyframes reactionPopIn {
    from { opacity: 0; transform: translateX(-50%) translateY(8px) scale(0.85); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}

.reaction-bubble {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: transparent;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
}

.reaction-bubble:hover {
    transform: translateY(-10px) scale(1.4);
}

.reaction-bubble:hover .reaction-emoji {
    animation-duration: 0.72s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}

.reaction-bubble.reaction-like:hover .reaction-emoji {
    animation-name: reactionLikePop;
}

.reaction-bubble.reaction-love:hover .reaction-emoji {
    animation-name: reactionHeartBeat;
}

.reaction-bubble.reaction-celebrate:hover .reaction-emoji {
    animation-name: reactionCelebrateClap;
}

.reaction-bubble.reaction-insightful:hover .reaction-emoji {
    animation-name: reactionIdeaGlow;
}

.reaction-bubble.reaction-curious:hover .reaction-emoji {
    animation-name: reactionCuriousTilt;
}

.reaction-bubble.reaction-funny:hover .reaction-emoji {
    animation-name: reactionFunnyGiggle;
}

.reaction-bubble.reaction-love:hover {
    filter: drop-shadow(0 0 14px rgba(255, 126, 126, 0.55));
}

.reaction-bubble.reaction-insightful:hover {
    filter: drop-shadow(0 0 18px rgba(255, 215, 140, 0.55));
}

.reaction-bubble.reaction-celebrate:hover::before,
.reaction-bubble.reaction-insightful:hover::before,
.reaction-bubble.reaction-love:hover::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    pointer-events: none;
    animation: reactionHalo 0.9s ease-out infinite;
}

.reaction-bubble.reaction-love:hover::before {
    background: radial-gradient(circle, rgba(255, 126, 126, 0.22), transparent 62%);
}

.reaction-bubble.reaction-celebrate:hover::before {
    background:
        radial-gradient(circle at 28% 26%, rgba(255, 215, 140, 0.9) 0 2px, transparent 3px),
        radial-gradient(circle at 70% 28%, rgba(180, 150, 255, 0.9) 0 2px, transparent 3px),
        radial-gradient(circle at 36% 76%, rgba(125, 211, 168, 0.9) 0 2px, transparent 3px);
}

.reaction-bubble.reaction-insightful:hover::before {
    background: radial-gradient(circle, rgba(255, 215, 140, 0.2), transparent 64%);
}

.reaction-bubble.active {
    background: linear-gradient(135deg, rgba(255, 215, 140, 0.25), rgba(180, 150, 255, 0.25));
    box-shadow: 0 4px 16px rgba(255, 215, 140, 0.3);
}

.reaction-bubble .reaction-emoji {
    font-size: 1.7rem;
    line-height: 1;
    display: inline-block;
    transition: transform 0.2s;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

.reaction-tooltip {
    position: absolute;
    top: -28px;
    left: 50%;
    transform: translateX(-50%) scale(0.85);
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s;
}

.reaction-bubble:hover .reaction-tooltip {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

.post-card.reaction-bursting {
    box-shadow: 0 0 0 1px rgba(180, 150, 255, 0.14), 0 0 34px rgba(180, 150, 255, 0.16);
}

.reaction-burst {
    position: absolute;
    left: 50%;
    top: 52%;
    z-index: 8;
    width: 86px;
    height: 86px;
    margin: -43px 0 0 -43px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    pointer-events: none;
    animation: reactionBurstFloat 0.82s ease-out both;
}

.reaction-burst::before,
.reaction-burst::after {
    content: '';
    position: absolute;
    border-radius: inherit;
    inset: 12px;
    animation: reactionBurstRing 0.82s ease-out both;
}

.reaction-burst::after {
    inset: 24px;
    animation-delay: 0.08s;
}

.reaction-burst span {
    font-size: 2.4rem;
    line-height: 1;
    filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.35));
    animation: reactionBurstEmoji 0.82s cubic-bezier(0.2, 1.25, 0.32, 1) both;
}

.reaction-burst-like::before,
.reaction-burst-like::after {
    border: 2px solid rgba(170, 199, 255, 0.5);
}

.reaction-burst-love::before,
.reaction-burst-love::after {
    border: 2px solid rgba(255, 126, 126, 0.55);
    box-shadow: 0 0 24px rgba(255, 126, 126, 0.25);
}

.reaction-burst-celebrate::before,
.reaction-burst-celebrate::after {
    border: 2px solid rgba(255, 215, 140, 0.55);
    background:
        radial-gradient(circle at 18% 24%, rgba(255, 215, 140, 0.95) 0 2px, transparent 3px),
        radial-gradient(circle at 78% 22%, rgba(180, 150, 255, 0.95) 0 2px, transparent 3px),
        radial-gradient(circle at 22% 78%, rgba(125, 211, 168, 0.95) 0 2px, transparent 3px),
        radial-gradient(circle at 80% 76%, rgba(255, 126, 126, 0.95) 0 2px, transparent 3px);
}

.reaction-burst-insightful::before,
.reaction-burst-insightful::after {
    border: 2px solid rgba(255, 215, 140, 0.6);
    box-shadow: 0 0 28px rgba(255, 215, 140, 0.28);
}

.reaction-burst-curious::before,
.reaction-burst-curious::after {
    border: 2px solid rgba(180, 150, 255, 0.55);
}

.reaction-burst-funny::before,
.reaction-burst-funny::after {
    border: 2px solid rgba(255, 182, 140, 0.55);
}

@keyframes reactionLikePop {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
    38% { transform: translateY(-5px) rotate(-8deg) scale(1.18); }
    70% { transform: translateY(1px) rotate(5deg) scale(0.98); }
}

@keyframes reactionHeartBeat {
    0%, 100% { transform: scale(1); }
    18% { transform: scale(1.28); }
    34% { transform: scale(0.96); }
    52% { transform: scale(1.18); }
    72% { transform: scale(1); }
}

@keyframes reactionCelebrateClap {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-4px) rotate(-12deg) scale(1.12); }
    50% { transform: translateY(0) rotate(10deg) scale(1.05); }
    75% { transform: translateY(-2px) rotate(-6deg); }
}

@keyframes reactionIdeaGlow {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(255, 215, 140, 0)); }
    45% { transform: scale(1.16); filter: drop-shadow(0 0 16px rgba(255, 215, 140, 0.85)); }
}

@keyframes reactionCuriousTilt {
    0%, 100% { transform: rotate(0deg) translateY(0); }
    30% { transform: rotate(-16deg) translateY(-3px); }
    62% { transform: rotate(14deg) translateY(1px); }
}

@keyframes reactionFunnyGiggle {
    0%, 100% { transform: translateX(0) rotate(0deg) scale(1); }
    20% { transform: translateX(-2px) rotate(-9deg) scale(1.08); }
    42% { transform: translateX(3px) rotate(8deg) scale(1.12); }
    64% { transform: translateX(-1px) rotate(-5deg) scale(1.05); }
}

@keyframes reactionHalo {
    0% { transform: scale(0.82); opacity: 0.82; }
    100% { transform: scale(1.35); opacity: 0; }
}

@keyframes reactionBurstFloat {
    0% { opacity: 0; transform: translate(-50%, 10px) scale(0.62); }
    18% { opacity: 1; }
    78% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, -32px) scale(1.08); }
}

@keyframes reactionBurstEmoji {
    0% { transform: scale(0.35) rotate(-18deg); }
    34% { transform: scale(1.28) rotate(8deg); }
    62% { transform: scale(0.94) rotate(-4deg); }
    100% { transform: scale(1) rotate(0deg); }
}

@keyframes reactionBurstRing {
    0% { opacity: 0.85; transform: scale(0.42); }
    100% { opacity: 0; transform: scale(1.75); }
}

@media (max-width: 600px) {
    .reaction-popover { padding: 0.35rem 0.4rem; gap: 0.15rem; }
    .reaction-bubble { width: 38px; height: 38px; }
    .reaction-bubble .reaction-emoji { font-size: 1.4rem; }
}