/* ================================================================
   LifeStyleMod – Layout Layer (v5.6 – Twilight Sky)
   ----------------------------------------------------------------
   v5.6:
   ▸ 🐛 Fix: user-dropdown در RTL به سمت چپ باز می‌شد و از صفحه
     بیرون می‌زد → left: 0 (باز شدن به سمت راست/مرکز)

   v5.5:
   ▸ 🐛 Fix: Desktop navbar overflow (dropdown off-screen)
     — user-actions-inline مخفی در ≤1365px
     — nav-links progressive hiding

   v5.4:
   ▸ 🆕 .user-actions-inline + .user-dropdown-section-title

   v5.3:
   ▸ 🆕 User Dropdown (Navbar v5.0)

   v5.2:
   ▸ 🆕 Navbar v4.0 additions

   v5.1:
   ▸ سبک Sleek / Linear.app inspired
   ================================================================ */

/* ═══════════════════════════════════════════════════════════
   1. CONTAINER
   ═══════════════════════════════════════════════════════════ */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--s-5);
    position: relative;
    z-index: var(--z-base);
}

.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }

/* ═══════════════════════════════════════════════════════════
   2. SECTION
   ═══════════════════════════════════════════════════════════ */
.section {
    margin-bottom: var(--s-9);
    padding: 0 var(--s-5);
    position: relative;
    z-index: var(--z-base);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--s-6);
    flex-wrap: wrap;
    gap: var(--s-4);
    max-width: var(--container);
    margin-inline: auto;
}

.section-title {
    font-size: clamp(20px, 3.5vw, var(--fs-2xl));
    font-weight: var(--fw-bold);
    display: flex;
    align-items: center;
    gap: var(--s-3);
    line-height: var(--lh-tight);
    letter-spacing: var(--ls-tight);
    color: var(--c-text);
}

.section-title .section-title-icon {
    font-size: 1.1em;
    opacity: 0.85;
}

.section-line {
    flex: 1;
    height: 1px;
    background: var(--g-line);
    opacity: 0.5;
    border-radius: 1px;
}

.section-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--r-md);
    background: transparent;
    border: 1px solid var(--c-border);
    color: var(--c-text-muted);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    text-decoration: none;
    transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast);
    white-space: nowrap;
}

.section-all:hover {
    color: var(--c-primary-light);
    background: var(--c-surface-hover);
    border-color: var(--c-border-hover);
}

/* ═══════════════════════════════════════════════════════════
   3. STATUS BAR
   ═══════════════════════════════════════════════════════════ */
.status-bar {
    background: var(--c-bg-alt);
    border-bottom: 1px solid var(--c-border-soft);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--c-text-muted);
    padding: 0 var(--s-5);
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--s-4);
    position: relative;
    z-index: calc(var(--z-navbar) + 1);
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
}

.status-bar::-webkit-scrollbar { display: none; }

.status-bar-inner {
    display: flex;
    align-items: center;
    gap: var(--s-4);
    max-width: var(--container);
    margin: 0 auto;
}

.status-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--c-text-muted);
}

.status-item strong {
    color: var(--c-text);
    font-weight: var(--fw-semi);
}

.status-item.is-live strong { color: var(--c-success); }

.status-sep {
    color: var(--c-text-dim);
    opacity: 0.5;
}

@media (max-width: 768px) {
    .status-bar {
        font-size: 10px;
        gap: var(--s-2);
        padding: 0 var(--s-3);
        height: 28px;
    }
    .status-bar-inner { gap: var(--s-2); }
    .status-sep { display: none; }
}

/* ═══════════════════════════════════════════════════════════
   3.5 SKIP TO CONTENT
   ═══════════════════════════════════════════════════════════ */
.skip-to-content {
    position: fixed;
    top: -100px;
    right: 12px;
    z-index: 9999;
    display: inline-block;
    padding: 12px 20px;
    background: var(--c-primary);
    color: var(--c-text-on-primary);
    border-radius: 0 0 var(--r-md) var(--r-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: top var(--t-fast), background var(--t-fast);
}

.skip-to-content:focus,
.skip-to-content:focus-visible {
    top: 0;
    outline: none;
    background: var(--c-primary-hover);
    color: var(--c-text-on-primary);
}

/* ═══════════════════════════════════════════════════════════
   4. NAVBAR
   ═══════════════════════════════════════════════════════════ */
nav#mainNav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-navbar);
    height: var(--nav-h);
    padding: 0 var(--s-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--s-3);
    background: var(--c-bg);
    border-bottom: 1px solid var(--c-border);
    transition: transform var(--t-slow);
    overflow: visible;
}

nav#mainNav.hide {
    transform: translateY(-100%);
}

nav#mainNav::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--g-rainbow-line);
    opacity: 0.35;
    pointer-events: none;
}

nav#mainNav > * {
    min-width: 0;
}

/* ─── لوگو ─── */
.logo {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-size: 17px;
    font-weight: var(--fw-black);
    color: var(--c-text);
    text-decoration: none;
    flex-shrink: 0;
    transition: opacity var(--t-fast);
    letter-spacing: var(--ls-tight);
}

.logo:hover {
    opacity: 0.9;
    color: var(--c-text);
}

.logo-icon {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--t-base);
    flex-shrink: 0;
}

.logo:hover .logo-icon {
    transform: scale(1.05);
}

.logo-svg {
    width: 100%;
    height: 100%;
    display: block;
}

.logo span {
    background: var(--g-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-size: 17px;
    font-weight: var(--fw-black);
    letter-spacing: var(--ls-tight);
    white-space: nowrap;
}

/* ─── لینک‌های نوار ─── */
.nav-links {
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 1;
    min-width: 0;
    justify-content: center;
}

.nav-links > a,
.nav-dropdown-btn {
    color: var(--c-text-muted);
    text-decoration: none;
    font-weight: var(--fw-medium);
    font-size: var(--fs-sm);
    padding: 6px 9px;
    border-radius: var(--r-sm);
    white-space: nowrap;
    transition: color var(--t-fast), background var(--t-fast);
    background: transparent;
    border: none;
    font-family: inherit;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    position: relative;
}

.nav-links > a:hover,
.nav-dropdown-btn:hover {
    color: var(--c-text);
    background: var(--c-surface-hover);
}

.nav-links > a.active {
    color: var(--c-text);
    background: var(--c-surface-2);
}

/* ═══════════════════════════════════════════════════════════
   4.1 ACTIVE PAGE HIGHLIGHT
   ═══════════════════════════════════════════════════════════ */
.nav-links > a.active-link,
.nav-dropdown-content a.active-link {
    color: var(--c-primary-light);
    background: var(--c-surface-2);
    font-weight: var(--fw-semi);
}

.nav-links > a.active-link {
    position: relative;
}

.nav-links > a.active-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 50%;
    transform: translateX(50%);
    width: 40%;
    height: 2px;
    background: var(--c-primary);
    border-radius: var(--r-full);
    pointer-events: none;
}

/* ─── Dropdown (عمومی) ─── */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-content {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    left: auto;
    min-width: 180px;
    max-width: calc(100vw - 32px);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    padding: var(--s-1) 0;
    z-index: var(--z-dropdown);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
}

.nav-dropdown:hover .nav-dropdown-content,
.nav-dropdown:focus-within .nav-dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════
   4.2 DROPDOWN OPEN STATE
   ═══════════════════════════════════════════════════════════ */
.nav-dropdown.open .nav-dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-dropdown.open .nav-dropdown-btn {
    color: var(--c-text);
    background: var(--c-surface-2);
}

.nav-dropdown-content a {
    display: block;
    padding: 9px 16px;
    color: var(--c-text-muted);
    text-decoration: none;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    white-space: nowrap;
    transition: background var(--t-fast), color var(--t-fast);
}

.nav-dropdown-content a:hover {
    background: var(--c-surface-hover);
    color: var(--c-text);
}

/* ═══════════════════════════════════════════════════════════
   4.3 USER DROPDOWN
   ═══════════════════════════════════════════════════════════
   🐛 v5.6 Fix (بحرانی — RTL):
     قبلاً `right: 0` بود → در RTL dropdown از لبه راست دکمه
     به سمت چپ باز می‌شد. چون دکمه در سمت چپ navbar قرار داره،
     dropdown از صفحه بیرون می‌زد!

     ✅ راه‌حل: `left: 0` — dropdown از لبه چپ دکمه به سمت
     راست (مرکز صفحه) باز می‌شه و همیشه در viewport می‌مونه.
   ═══════════════════════════════════════════════════════════ */
.user-dropdown-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 11px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    color: var(--c-text-soft);
    font-weight: var(--fw-semi);
    font-size: var(--fs-xs);
    font-family: inherit;
    cursor: pointer;
    max-width: 170px;
    min-width: 0;
    transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.user-dropdown-btn:hover,
.user-dropdown-btn:focus-visible {
    background: var(--c-surface-2);
    border-color: var(--c-border-hover);
    color: var(--c-text);
}

.user-dropdown.open .user-dropdown-btn {
    background: var(--c-surface-2);
    border-color: var(--c-border-hover);
    color: var(--c-text);
}

.user-avatar-icon {
    font-size: 14px;
    line-height: 1;
    flex-shrink: 0;
}

.user-name-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 110px;
    min-width: 0;
}

.user-caret {
    font-size: 10px;
    opacity: 0.7;
    transition: transform var(--t-fast);
    flex-shrink: 0;
}

.user-dropdown.open .user-caret {
    transform: rotate(180deg);
}

/* ═══════════════════════════════════════════════════════════
   🐛 v5.6: User dropdown content — از لبه چپ باز بشه
   ═══════════════════════════════════════════════════════════ */
.user-dropdown-content {
    /* 🆕 موقعیت‌یابی صحیح برای RTL */
    left: 0;
    right: auto;

    min-width: 240px;
    max-width: min(340px, calc(100vw - 32px));
    max-height: min(80vh, 640px);
    overflow-y: auto;
    overflow-x: hidden;
}

.user-dropdown-content a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
}

.um-icon {
    font-size: 15px;
    line-height: 1;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.9;
}

.um-role-link {
    color: var(--c-role-owner) !important;
}

.user-dropdown-section-title {
    padding: 8px 14px 4px;
    font-size: 10px;
    font-weight: var(--fw-bold);
    color: var(--c-text-dim);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    user-select: none;
}

.dd-role-link {
    color: var(--c-text) !important;
    font-weight: var(--fw-semi) !important;
}

.dd-role-link:hover {
    background: var(--c-surface-active) !important;
    color: var(--c-primary-light) !important;
}

.nav-dropdown-divider {
    height: 1px;
    background: var(--c-border-soft);
    margin: 6px 10px;
}

.user-dropdown-content a.logout-link {
    color: var(--c-danger);
}

.user-dropdown-content a.logout-link:hover {
    background: var(--c-danger-bg);
    color: var(--c-danger);
}

/* ═══════════════════════════════════════════════════════════
   4.4 USER ACTIONS INLINE
   ═══════════════════════════════════════════════════════════ */
.user-actions-inline {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    flex-shrink: 0;
}

.desktop-user {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    flex-shrink: 0;
    min-width: 0;
}

.user-name {
    color: var(--c-text-soft);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    padding: 5px 12px;
    border-radius: var(--r-full);
    border: 1px solid var(--c-border);
    background: var(--c-surface);
    white-space: nowrap;
    font-family: var(--font-mono);
}

.btn-nav {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    color: var(--c-text-soft);
    text-decoration: none;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    white-space: nowrap;
    transition: transform var(--t-fast), background var(--t-fast),
                border-color var(--t-fast), color var(--t-fast);
    will-change: transform;
}

.btn-nav:hover {
    background: var(--c-surface-2);
    border-color: var(--c-border-hover);
    color: var(--c-text);
    transform: translate3d(0, -1px, 0);
}

.btn-profile   { color: var(--c-primary-light); }
.btn-upload    { color: var(--c-success); }
.btn-dashboard { color: var(--c-info); }
.btn-owner     { color: var(--c-role-owner); }
.btn-feedback  { color: var(--c-text-soft); }
.btn-referral  { color: var(--c-warning); }

.btn-login {
    background: var(--c-primary);
    color: var(--c-text-on-primary);
    border-color: transparent;
    font-weight: var(--fw-bold);
}

.btn-login:hover {
    background: var(--c-primary-hover);
    color: var(--c-text-on-primary);
    border-color: transparent;
    transform: translate3d(0, -1px, 0);
}

.mobile-right {
    display: none;
    align-items: center;
    gap: var(--s-2);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--c-text);
    border-radius: 2px;
    transition: transform var(--t-base), opacity var(--t-fast);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════════════════
   5. SIDE MENU
   ═══════════════════════════════════════════════════════════ */
.side-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 82%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    z-index: var(--z-menu);
    display: flex;
    flex-direction: column;
    background: var(--c-surface);
    border-right: 1px solid var(--c-border);
    box-shadow: var(--shadow-xl);
    transform: translate3d(-100%, 0, 0);
    transition: transform var(--t-slow);
    will-change: transform;
}

.side-menu.active {
    transform: translate3d(0, 0, 0);
}

.side-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-4) var(--s-5);
    border-bottom: 1px solid var(--c-border-soft);
    flex-shrink: 0;
}

.side-menu-logo {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-size: 15px;
    font-weight: var(--fw-black);
    background: var(--g-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    letter-spacing: var(--ls-tight);
}

.side-menu-close {
    width: 32px;
    height: 32px;
    border-radius: var(--r-md);
    background: var(--c-surface-2);
    border: 1px solid var(--c-border);
    color: var(--c-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.side-menu-close:hover {
    background: var(--c-danger-bg);
    border-color: var(--c-danger-border);
    color: var(--c-danger);
}

.side-menu-links {
    flex: 1;
    overflow-y: auto;
    padding: var(--s-2) var(--s-2);
    overscroll-behavior: contain;
}

.side-menu-links a {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: 11px var(--s-4);
    color: var(--c-text-soft);
    text-decoration: none;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    border-radius: var(--r-md);
    margin-bottom: 2px;
    transition: background var(--t-fast), color var(--t-fast);
    position: relative;
}

.side-menu-links a:hover {
    background: var(--c-surface-hover);
    color: var(--c-text);
}

.side-menu-links a.active {
    background: var(--c-surface-active);
    color: var(--c-primary-light);
}

.side-menu-links a.active-link {
    background: var(--c-surface-active);
    color: var(--c-primary-light);
    font-weight: var(--fw-semi);
}

.side-menu-links a.active-link::before {
    content: '';
    position: absolute;
    right: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: var(--c-primary);
    border-radius: var(--r-full) 0 0 var(--r-full);
}

.side-menu-section {
    padding: var(--s-2) 0;
    flex-shrink: 0;
}

.side-menu-section-title {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semi);
    color: var(--c-text-dim);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    padding: 0 var(--s-4);
    margin-bottom: var(--s-1);
}

.sm-icon {
    font-size: 1.1em;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.9;
}

.side-menu-divider {
    height: 1px;
    background: var(--c-border-soft);
    margin: var(--s-3) var(--s-4);
    flex-shrink: 0;
}

.theme-picker {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--s-2);
    padding: var(--s-2) var(--s-4) var(--s-3);
    flex-shrink: 0;
}

.theme-picker-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    padding: 0;
    background: var(--c-surface-2);
    border: 2px solid var(--c-border);
    border-radius: var(--r-md);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
    will-change: transform;
}

.theme-picker-btn:hover {
    transform: scale(1.08);
    border-color: var(--c-border-hover);
}

.theme-picker-btn:focus-visible {
    outline: 2px solid var(--c-border-focus);
    outline-offset: 2px;
}

.theme-picker-btn.active {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 2px rgba(74, 159, 212, 0.3);
}

.side-menu-footer {
    padding: var(--s-3) var(--s-5);
    border-top: 1px solid var(--c-border-soft);
    text-align: center;
    color: var(--c-text-dim);
    font-size: var(--fs-xs);
    flex-shrink: 0;
    font-family: var(--font-mono);
}

/* ═══════════════════════════════════════════════════════════
   6. OVERLAY
   ═══════════════════════════════════════════════════════════ */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.60);
    z-index: var(--z-overlay);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base);
}

.overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ═══════════════════════════════════════════════════════════
   7. FOOTER
   ═══════════════════════════════════════════════════════════ */
footer.site-footer,
.site-footer {
    position: relative;
    background: var(--c-bg-alt);
    border-top: 1px solid var(--c-border);
    padding: var(--s-7) var(--s-5) var(--s-5);
    text-align: center;
    color: var(--c-text-muted);
    margin-top: var(--s-8);
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--g-rainbow-line);
    opacity: 0.30;
    pointer-events: none;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--s-2) var(--s-4);
    margin-bottom: var(--s-5);
    font-size: var(--fs-sm);
    max-width: var(--container);
    margin-inline: auto;
}

.footer-links a {
    color: var(--c-text-muted);
    text-decoration: none;
    font-weight: var(--fw-medium);
    transition: color var(--t-fast);
}

.footer-links a:hover {
    color: var(--c-primary-light);
}

.footer-links span {
    opacity: 0.25;
    color: var(--c-text-dim);
    user-select: none;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--s-4);
    font-size: var(--fs-xs);
    color: var(--c-text-muted);
    max-width: var(--container);
    margin-inline: auto;
    font-family: var(--font-mono);
}

.footer-bottom p {
    margin: 0;
    color: var(--c-text-muted);
}

.footer-socials {
    display: flex;
    gap: var(--s-2);
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--r-md);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    color: var(--c-text-muted);
    transition: background var(--t-fast), color var(--t-fast),
                border-color var(--t-fast), transform var(--t-fast);
    will-change: transform;
}

.footer-socials a:hover {
    color: var(--c-primary-light);
    background: var(--c-surface-2);
    border-color: var(--c-border-hover);
    transform: translate3d(0, -1px, 0);
}

.footer-trust {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-trust a {
    display: inline-block;
    line-height: 0;
}

.footer-trust a img {
    cursor: pointer;
    display: inline-block;
    width: auto;
    height: auto;
    max-width: 100%;
}

.footer-text {
    font-size: var(--fs-xs);
    margin-top: var(--s-2);
    color: var(--c-text-dim);
}

/* ═══════════════════════════════════════════════════════════
   8. FAB
   ═══════════════════════════════════════════════════════════ */
.fab-upload {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 52px;
    height: 52px;
    border-radius: var(--r-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: calc(var(--z-navbar) - 2);
    background: var(--c-primary);
    color: var(--c-text-on-primary);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(109, 159, 201, 0.15);
    transition: transform var(--t-base), box-shadow var(--t-base), background var(--t-fast);
    will-change: transform;
}

.fab-upload .fab-icon {
    font-size: 22px;
    transition: transform var(--t-base);
}

.fab-upload:hover {
    background: var(--c-primary-hover);
    transform: translate3d(0, -3px, 0);
    box-shadow: var(--shadow-xl);
    color: var(--c-text-on-primary);
}

.fab-upload:hover .fab-icon {
    transform: rotate(8deg);
}

/* ═══════════════════════════════════════════════════════════
   9. SCROLL-TO-TOP
   ═══════════════════════════════════════════════════════════ */
#scrollTop {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 42px;
    height: 42px;
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: calc(var(--z-navbar) - 2);
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    color: var(--c-text-soft);
    font-size: 18px;
    font-weight: var(--fw-bold);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translate3d(0, 16px, 0);
    transition: opacity var(--t-base), visibility var(--t-base), transform var(--t-base),
                background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
    will-change: transform;
}

#scrollTop.visible {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0, 0, 0);
}

#scrollTop:hover {
    background: var(--c-surface-2);
    border-color: var(--c-border-hover);
    color: var(--c-primary-light);
}

/* ═══════════════════════════════════════════════════════════
   10. GENERIC GRIDS
   ═══════════════════════════════════════════════════════════ */
.packs-grid,
.latest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--gap);
    max-width: var(--container);
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--gap);
    max-width: var(--container);
    margin: 0 auto;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--gap);
    max-width: var(--container);
    margin: 0 auto;
}

.top-creators-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap);
    max-width: var(--container);
    margin: 0 auto;
}

.creators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--gap);
}

.premium-featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--gap);
    max-width: var(--container);
    margin: 0 auto;
}

.top-packs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--gap-lg);
    max-width: var(--container);
    margin: 0 auto;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--gap);
    max-width: var(--container);
    margin: 0 auto;
}

.bento-item { min-width: 0; }
.bento-span-3  { grid-column: span 3; }
.bento-span-4  { grid-column: span 4; }
.bento-span-5  { grid-column: span 5; }
.bento-span-6  { grid-column: span 6; }
.bento-span-7  { grid-column: span 7; }
.bento-span-8  { grid-column: span 8; }
.bento-span-9  { grid-column: span 9; }
.bento-span-12 { grid-column: span 12; }

@media (max-width: 992px) {
    .bento-span-3, .bento-span-4, .bento-span-5 { grid-column: span 6; }
    .bento-span-7, .bento-span-8, .bento-span-9 { grid-column: span 12; }
}

@media (max-width: 640px) {
    .bento-grid { grid-template-columns: repeat(6, 1fr); }
    .bento-span-3, .bento-span-4, .bento-span-5, .bento-span-6 { grid-column: span 6; }
    .bento-span-7, .bento-span-8, .bento-span-9, .bento-span-12 { grid-column: span 6; }
}

/* ═══════════════════════════════════════════════════════════
   11. RESPONSIVE
   ═══════════════════════════════════════════════════════════ */

/* ─── ≤1365px: مخفی کردن user-actions-inline ─── */
@media (max-width: 1365px) {
    .user-actions-inline {
        display: none;
    }

    .user-dropdown-btn {
        max-width: 200px;
    }

    .user-name-text {
        max-width: 130px;
    }
}

/* ─── ≤1199px: navbar compaction ─── */
@media (max-width: 1199px) {
    nav#mainNav {
        padding: 0 var(--s-3);
        gap: var(--s-2);
    }

    .nav-links > a,
    .nav-dropdown-btn {
        padding: 5px 8px;
        font-size: 13px;
    }

    .logo span { font-size: 15px; }
    .logo-icon { width: 30px; height: 30px; }
}

/* ─── ≤1099px: مخفی کردن «سازندگان» ─── */
@media (max-width: 1099px) {
    .nav-links > a[href="/creators"] {
        display: none;
    }
}

/* ─── ≤949px: مخفی کردن «فروشگاه» ─── */
@media (max-width: 949px) {
    .nav-links > a[href="/premium"] {
        display: none;
    }
}

/* ─── ≤849px: مخفی کردن «مادهای سمپ» ─── */
@media (max-width: 849px) {
    .nav-links > a[href="/mods"] {
        display: none;
    }
}

/* ─── گریدها: تبلت بزرگ ─── */
@media (max-width: 1100px) {
    .top-creators-grid { grid-template-columns: repeat(2, 1fr); }
    .top-packs-grid    { grid-template-columns: 1fr 1fr; }
}

/* ─── گریدها: تبلت ─── */
@media (max-width: 992px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── موبایل ─── */
@media (max-width: 768px) {
    :root { --gap: 12px; }

    .skip-to-content {
        right: 8px;
        padding: 10px 16px;
        font-size: var(--fs-xs);
    }

    nav#mainNav {
        height: var(--nav-h-mobile);
        padding: 0 var(--s-3);
    }

    .nav-links,
    .desktop-user,
    .user-dropdown,
    .user-actions-inline {
        display: none;
    }

    .mobile-right {
        display: flex;
    }

    .logo { font-size: 15px; gap: var(--s-2); }
    .logo-icon { width: 28px; height: 28px; }
    .logo span { font-size: 15px; }

    .user-name {
        font-size: 10px;
        padding: 3px 8px;
    }

    .btn-nav {
        padding: 5px 9px;
        font-size: 10px;
    }

    .fab-upload {
        width: 46px;
        height: 46px;
        bottom: 16px;
        right: 16px;
        border-radius: var(--r-md);
    }
    .fab-upload .fab-icon { font-size: 20px; }

    #scrollTop {
        width: 38px;
        height: 38px;
        bottom: 16px;
        left: 16px;
        font-size: 16px;
    }

    .categories-grid   { grid-template-columns: 1fr; }
    .top-creators-grid { grid-template-columns: 1fr; }
    .stats-grid        { grid-template-columns: repeat(2, 1fr); }
    .top-packs-grid    { grid-template-columns: 1fr; }
    .latest-grid       { grid-template-columns: repeat(2, 1fr); }
    .premium-featured-grid { grid-template-columns: repeat(2, 1fr); }
    .packs-grid        { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }

    .section { margin-bottom: var(--s-8); padding: 0 var(--s-3); }
    .section-title { font-size: var(--fs-xl); }

    .theme-picker-btn { font-size: 18px; }

    .footer-links {
        gap: var(--s-1) var(--s-3);
        font-size: var(--fs-xs);
    }
    .footer-bottom {
        flex-direction: column;
        gap: var(--s-3);
    }
    .footer-trust { margin-top: 16px; }
}

/* ─── موبایل کوچک ─── */
@media (max-width: 480px) {
    .container { padding: 0 var(--s-3); }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--s-2);
    }

    .section-line { display: none; }

    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--s-2); }
    .latest-grid { grid-template-columns: 1fr; }
    .premium-featured-grid { grid-template-columns: 1fr; }
    .packs-grid { grid-template-columns: 1fr; }
    .creators-grid { grid-template-columns: 1fr; }

    .footer-links {
        gap: var(--s-1);
        font-size: 10px;
    }

    .side-menu { width: 88%; }

    .theme-picker {
        gap: 6px;
        padding: var(--s-2) var(--s-3) var(--s-3);
    }
    .theme-picker-btn {
        font-size: 16px;
    }
}