/**
 * Market Header & Component Styles v4.0.0
 * Header, horizontal nav, card modes, footer, mobile bottom nav
 * Uses CSS custom properties from market.css
 */

/* ===========================================
   HEADER — Sticky, solid white + shadow (4gamerviet style)
   =========================================== */
.market-header {
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    background: #fff;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

.market-header .container {
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 6rem;
    padding-right: 6rem;
}

.market-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 0; /* py-2.5 like 4gamerviet */
    gap: var(--market-space-md);
}

/* ===========================================
   LOGO
   =========================================== */
.market-logo {
    display: flex;
    align-items: center;
}

.market-logo img {
    height: 48px;
    display: block;
}

/* ===========================================
   SEARCH — Spacer + compact icon (4gamerviet style)
   =========================================== */
.market-header-spacer {
    flex: 1;
}

.market-header-search {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--market-bg-page);
    border: none;
    color: var(--market-text-secondary);
    cursor: pointer;
    transition: var(--market-transition);
}

.market-header-search:hover {
    background: var(--market-bg-card-hover);
    color: var(--market-primary-text);
}

.market-header-search .iconify {
    font-size: 20px;
}

/* ===========================================
   HEADER ACTIONS (theme toggle, user)
   =========================================== */
.market-header-actions {
    display: flex;
    align-items: center;
    gap: var(--market-space-sm);
}

/* ===========================================
   ACTION BUTTONS (theme toggle, chat, bell)
   =========================================== */
.market-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--market-radius-sm);
    background: transparent;
    border: 1px solid transparent;
    color: var(--market-text-secondary);
    cursor: pointer;
    transition: var(--market-transition);
    text-decoration: none;
}

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

.market-action-btn .iconify {
    font-size: 20px;
}

.market-action-btn-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.market-action-btn-disabled:hover {
    background: transparent;
    border-color: transparent;
    opacity: 0.5;
}

/* Theme toggle icon swap — light mode (default): show moon icon; dark mode: show sun icon */
.market-theme-toggle .icon-light {
    display: none;
}

.market-theme-toggle .icon-dark {
    display: inline-flex;
}

[data-theme="dark"] .market-theme-toggle .icon-light {
    display: inline-flex;
}

[data-theme="dark"] .market-theme-toggle .icon-dark {
    display: none;
}

/* ===========================================
   USER DROPDOWN
   =========================================== */
.market-user-dropdown {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px;
    border-radius: var(--market-radius-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    transition: var(--market-transition);
}

.market-user-dropdown:hover {
    opacity: 0.8;
}

.market-user-dropdown img {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border-radius: 50%;
    filter: saturate(0.5);
    transition: filter 0.2s ease;
}

.market-user-dropdown:hover img {
    filter: saturate(1);
}

.market-user-name {
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--market-text-primary);
    font-size: 14px;
}

.market-user-info {
    display: flex;
    align-items: center;
    gap: 4px;
}

.market-user-sep {
    color: var(--market-text-muted);
    font-size: 14px;
}

.market-user-balance {
    font-weight: 600;
    font-size: 14px;
}

/* ===========================================
   DROPDOWN MENU (Profile, Logout)
   =========================================== */
.market-dropdown-divider {
    border: none;
    border-top: 1px solid var(--market-border);
    margin: var(--market-space-xs) 0;
}

.market-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--market-bg-card);
    border: 1px solid var(--market-border);
    border-radius: var(--market-radius-md);
    padding: var(--market-space-xs);
    min-width: 230px;
    display: none;
    box-shadow: var(--market-shadow-lg);
    z-index: 50;
}

.market-dropdown-menu.show {
    display: block;
}

.market-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: var(--market-radius-sm);
    color: var(--market-text-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: var(--market-transition);
}

.market-dropdown-item:hover {
    background: var(--market-bg-card-hover);
}

.market-dropdown-item .iconify {
    font-size: 18px;
    color: var(--market-primary-text);
}

.market-dropdown-item-danger {
    color: var(--market-danger);
}

.market-dropdown-item-danger .iconify {
    color: var(--market-danger);
}

.market-dropdown-item--disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.market-dropdown-item--disabled:hover {
    background: transparent;
}

/* ===========================================
   LOGIN BUTTON (logged-out state)
   =========================================== */
.market-login-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 9999px;
    background: rgba(0, 0, 0, 0.04);
    color: var(--market-text-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--market-transition);
}

.market-login-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--market-primary-text);
}

.market-login-btn .iconify {
    font-size: 16px;
}

/* ===========================================
   HORIZONTAL NAV BAR (inside header)
   =========================================== */
.market-nav-bar {
    border-top: 1px solid #ebedf2;
}

.market-nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    padding: 0.375rem 0; /* py-1.5 like 4gamerviet */
    margin: 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.market-nav-list::-webkit-scrollbar {
    display: none;
}

.market-nav-list li a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    color: var(--market-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    transition: var(--market-transition);
    border-radius: var(--market-radius-sm);
}

.market-nav-list li a:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--market-text-primary);
}

.market-nav-list li a.active {
    background: rgba(0, 0, 0, 0.08);
    color: var(--market-text-primary);
    font-weight: 600;
}

.market-nav-list li a .iconify {
    font-size: 18px;
}

/* Hidden on mobile <768px */
@media (max-width: 767px) {
    .market-nav-bar {
        display: none;
    }
}

/* ===========================================
   CARD MODE — Unified (Default)
   =========================================== */
.market-card--unified .post-card-body {
    /* Default card style, no special overrides */
}

/* ===========================================
   CARD MODE — Dual (post vs product)
   =========================================== */
.market-card--dual-post {
    border-left: 3px solid var(--market-primary);
}

.market-card--dual-product {
    border-left: 3px solid var(--market-success);
}

.market-card--dual-product .post-price {
    display: block;
    margin: 8px 16px 4px;
}

/* ===========================================
   CARD MODE — Multipurpose
   =========================================== */
.market-card--multipurpose {
    display: flex;
    flex-direction: column;
}

.market-card--multipurpose .post-card-body {
    flex: 1;
}

.market-card--multipurpose .post-images-grid {
    height: 160px;
}

/* ===========================================
   FOOTER
   =========================================== */
.market-footer {
    background: var(--market-bg-card);
    border-top: 1px solid var(--market-border);
    padding: var(--market-space-xl) 0;
    margin-top: 1rem;
}

.market-footer .container {
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 6rem;
    padding-right: 6rem;
}

.market-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--market-space-xl);
}

.market-footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--market-space-md);
}

.market-footer-brand img {
    height: 28px;
    display: block;
    width: fit-content;
}

.market-footer-brand p {
    color: var(--market-text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.market-footer-section h3 {
    color: var(--market-text-primary);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--market-space-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.market-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--market-space-sm);
}

.market-footer-links a {
    color: var(--market-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--market-transition);
}

.market-footer-links a:hover {
    color: var(--market-primary-text);
}

.market-footer-copyright {
    margin-top: var(--market-space-xl);
    padding-top: var(--market-space-md);
    border-top: 1px solid var(--market-border);
    text-align: center;
    color: var(--market-text-muted);
    font-size: 13px;
}

/* Footer responsive */
@media (max-width: 767px) {
    .market-footer-grid {
        grid-template-columns: 1fr;
        gap: var(--market-space-lg);
    }

    .market-footer {
        padding-bottom: 80px; /* Clear mobile bottom nav */
    }
}

/* ===========================================
   MOBILE BOTTOM NAV — Fixed 64px
   =========================================== */
.market-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--market-bg-card);
    border-top: 1px solid var(--market-border);
    z-index: 999;
    padding: 0 var(--market-space-md);
}

.market-bottom-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.market-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    text-decoration: none;
    color: var(--market-text-muted);
    font-size: 10px;
    font-weight: 500;
    min-width: 44px;
    min-height: 44px;
    padding: 4px;
    transition: var(--market-transition);
    border-radius: var(--market-radius-sm);
}

.market-bottom-nav-item .iconify {
    font-size: 22px;
}

.market-bottom-nav-item:hover,
.market-bottom-nav-item.active {
    color: var(--market-primary-text);
}

.market-bottom-nav-item[aria-current="page"] {
    color: var(--market-primary-text);
}

/* Center FAB — raised circle */
.market-bottom-nav-fab {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--market-primary), var(--market-primary-light));
    color: #fff;
    border: none;
    cursor: pointer;
    margin-top: -40px;
    box-shadow: 0 4px 20px rgba(34, 34, 34, 0.4);
    transition: var(--market-transition);
    text-decoration: none;
}

.market-bottom-nav-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 28px rgba(34, 34, 34, 0.5);
}

.market-bottom-nav-fab .iconify {
    font-size: 28px;
}

/* Show only on mobile <768px */
@media (max-width: 767px) {
    .market-bottom-nav {
        display: block;
    }
}

/* ===========================================
   RESPONSIVE — Container padding (matches 4gamerviet .dev-head)
   =========================================== */
@media (max-width: 1280px) {
    .market-header .container,
    .market-footer .container {
        padding-left: 3rem;
        padding-right: 3rem;
    }
}

@media (max-width: 1024px) {
    .market-header .container,
    .market-footer .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* ===========================================
   RESPONSIVE — Header
   =========================================== */
@media (max-width: 768px) {
    .market-logo img {
        height: 32px;
    }

    .market-header-search {
        display: none;
    }

    .market-action-btn {
        width: 36px;
        height: 36px;
    }

    .market-user-dropdown img {
        width: 30px;
        height: 30px;
    }

    .market-user-info {
        display: none;
    }

    .market-login-btn {
        padding: 6px 12px;
        font-size: 13px;
    }

    .market-login-btn .iconify {
        font-size: 14px;
    }
}

/* ===========================================
   FOCUS STATES (Accessibility)
   =========================================== */
.market-action-btn:focus-visible,
.market-user-dropdown:focus-visible,
.market-nav-list li a:focus-visible,
.market-login-btn:focus-visible,
.market-bottom-nav-item:focus-visible,
.market-bottom-nav-fab:focus-visible,
.market-dropdown-item:focus-visible {
    outline: 2px solid var(--market-focus-ring);
    outline-offset: 2px;
}

/* ===========================================
   REDUCED MOTION (Accessibility)
   =========================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===========================================
   NAV & FOOTER — Active/Hover styles (4gamerviet)
   Subtle bg change + rounded, not blue underline.
   =========================================== */
.market-footer-links a:hover {
    color: var(--market-primary-text);
}

.market-bottom-nav-item:hover,
.market-bottom-nav-item.active,
.market-bottom-nav-item[aria-current="page"] {
    color: var(--market-primary-text);
}

/* #28a745 (--market-success) on white = 3.3:1 (fails WCAG AA).
   Use darker green in light mode for balance text. */
.market-user-balance {
    color: #1a6b2a;
}

[data-theme="dark"] .market-user-balance {
    color: var(--market-success);
}

/* ===========================================
   DARK MODE — Header overrides (4gamerviet style)
   =========================================== */
[data-theme="dark"] .market-header {
    background: #0e1726;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3);
}

[data-theme="dark"] .market-header-search {
    background: rgba(255, 255, 255, 0.05);
    color: var(--market-text-secondary);
}

[data-theme="dark"] .market-nav-bar {
    border-top-color: #191e3a;
}

[data-theme="dark"] .market-nav-list li a:hover,
[data-theme="dark"] .market-nav-list li a.active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--market-text-primary);
}

[data-theme="dark"] .market-login-btn {
    background: rgba(255, 255, 255, 0.06);
    color: var(--market-text-primary);
}

[data-theme="dark"] .market-login-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--market-primary-text);
}