/* 
   SkinRush Arena - Global Header Styles
   Consistent header across HUB and all internal pages.
*/

:root {
    --header-h: 60px;
    --header-bg: #ffffff;
    --header-ink: #171717;
    --header-muted: #737373;
    --header-line: #e5e5e5;
    --header-soft: #f5f5f5;
    --header-orange: #f97316;
}

.global-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--header-bg);
    border-bottom: 1px solid var(--header-line);
    height: var(--header-h);
    display: flex;
    align-items: center;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.global-header .header-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
}

.global-header .nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--header-ink);
}

.global-header .nav-logo img { width: 28px; height: 28px; border-radius: 4px; }

.global-header .nav-logo-text {
    font-weight: 900;
    font-size: 0.85rem;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.global-header .nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.global-header .nav-links a,
.global-header .nav-drop-btn {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--header-muted);
    text-decoration: none;
    background: transparent;
    border: 0;
    border-radius: 6px;
    padding: 0 10px;
    cursor: pointer;
    transition: all 0.15s;
}

.global-header .nav-links a:hover,
.global-header .nav-links a.active,
.global-header .nav-drop:hover .nav-drop-btn {
    color: var(--header-ink);
    background: var(--header-soft);
}

.global-header .nav-drop { position: relative; }

.global-header .nav-mega {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    width: min(840px, calc(100vw - 32px));
    background: var(--header-bg);
    border: 1px solid var(--header-line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(23,23,23,0.10);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all 0.15s ease;
    z-index: 1001;
}

.global-header .nav-drop:hover .nav-mega {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.global-header .nav-mega-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 8px;
    padding: 8px;
    border-radius: 8px;
    text-decoration: none;
}

.global-header .nav-mega-row:hover { background: var(--header-soft); }

.global-header .nav-game {
    display: flex;
    gap: 10px;
    align-items: center;
    color: var(--header-ink);
    text-decoration: none;
}

.global-header .nav-game span {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: color-mix(in srgb, var(--game-accent, var(--header-orange)) 14%, white);
    color: var(--game-accent, var(--header-orange));
    font-size: 0.7rem;
    font-weight: 900;
}

.global-header .nav-zone-links {
    display: grid;
    grid-template-columns: repeat(5, minmax(72px, 1fr));
    gap: 6px;
}

.global-header .nav-zone-links a {
    justify-content: center;
    border: 1px solid var(--header-line);
    font-size: 0.72rem;
    padding: 0 8px;
    white-space: nowrap;
}

.global-header .nav-zone-links a:hover {
    background: var(--header-ink);
    border-color: var(--header-ink);
    color: #ffffff;
}

.global-header .nav-pages {
    width: min(360px, calc(100vw - 32px));
}

.global-header .nav-pages a {
    display: grid;
    gap: 3px;
    justify-content: stretch;
    align-items: center;
    min-height: auto;
    padding: 10px 12px;
    border: 1px solid var(--header-line);
    margin-bottom: 6px;
}

.global-header .nav-pages a strong { color: var(--header-ink); font-size: 0.78rem; }
.global-header .nav-pages a span { color: var(--header-muted); font-size: 0.7rem; font-weight: 600; }

.global-header .nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.global-header .nav-balance {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--header-ink);
    background: var(--header-soft);
    border: 1px solid var(--header-line);
    border-radius: 6px;
    padding: 5px 12px;
    cursor: pointer;
}

.global-header .nav-balance .coin { color: var(--header-orange); }

.global-header .user-profile-menu {
    position: relative;
}

.global-header .profile-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 8px;
    background: var(--header-soft);
    border: 1px solid var(--header-line);
    border-radius: 6px;
    cursor: pointer;
}

.global-header .profile-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1;
}

.global-header .username {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--header-ink);
}

.global-header .level {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--header-muted);
    text-transform: uppercase;
}

.global-header .avatar {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: #eee;
}

.global-header .profile-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 200px;
    background: var(--header-bg);
    border: 1px solid var(--header-line);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(23,23,23,0.10);
    padding: 8px;
    display: none;
    flex-direction: column;
    z-index: 1002;
}

.global-header .profile-dropdown.active { display: flex; }

.global-header .profile-dropdown a,
.global-header .profile-dropdown button {
    padding: 8px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--header-muted);
    text-decoration: none;
    border-radius: 6px;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.global-header .profile-dropdown a:hover,
.global-header .profile-dropdown button:hover {
    background: var(--header-soft);
    color: var(--header-ink);
}

.global-header .logout-btn { color: #ef4444 !important; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .global-header .nav-links { display: none; }
    .global-header .profile-info { display: none; }
}