/* ── Unified Navbar ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 65px;
    background: rgba(18, 18, 32, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
}

.navbar-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.navbar-logo {
    text-decoration: none;
    font-weight: 800;
    font-size: 1.15rem;
    color: #ffd700;
    letter-spacing: 1px;
    white-space: nowrap;
    flex-shrink: 0;
}

.navbar-logo:hover { opacity: 0.85; }

.navbar-menu {
    display: flex;
    gap: 30px;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-link {
    color: #a0a5c0;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #ffd700;
    border-radius: 2px;
}

#navProfileContainer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.nav-profile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 38px;
    padding: 0 16px;
    box-sizing: border-box;
    white-space: nowrap;
    border-radius: 8px;
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    transition: 0.2s;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.nav-profile:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: #ffd700;
}

.nav-profile svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

.nav-profile .username {
    font-weight: 500;
}

.nav-profile .guest-badge {
    font-size: 11px;
    background: #2a2a4a;
    padding: 2px 8px;
    border-radius: 12px;
    color: #aaa;
    margin-left: 4px;
}

.nav-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 16px;
    box-sizing: border-box;
    white-space: nowrap;
    border-radius: 8px;
    background: #e94560;
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s;
}

.nav-login:hover {
    background: #c73652;
}

@media (max-width: 600px) {
    .navbar-container { padding: 0 12px; gap: 12px; }
    .navbar-menu { gap: 12px; }
    .nav-link { font-size: 0.8rem; }
    .nav-profile .username,
    .nav-profile .guest-badge { display: none; }
    .lang-switcher { display: none; }
    .nav-right { gap: 6px; }
}

.lang-switcher {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #a0a5c0;
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 0.8rem;
    cursor: pointer;
    outline: none;
    height: 30px;
    margin-right: 8px;
}

.lang-switcher:hover {
    border-color: #ffd700;
    color: #fff;
}

.lang-switcher option {
    background: #1e1e32;
    color: #fff;
}

/* ── Register Modal (shared across all pages) ── */
.register-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}
.register-modal.active { display: flex; }
.register-modal .modal-content {
    background: #1a1a2e;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    max-width: 420px;
    width: 90%;
}
.register-modal .modal-content h2 {
    color: #ffd700;
    font-size: 26px;
    margin-bottom: 10px;
}
.register-modal .modal-content p {
    color: #ccc;
    font-size: 16px;
    margin-bottom: 25px;
    line-height: 1.5;
}
.register-modal .btn-auth {
    display: block;
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    border: none;
    margin-bottom: 10px;
}
.register-modal .btn-primary {
    background: #e94560;
    color: white;
}
.register-modal .btn-primary:hover { background: #c73652; }
.register-modal .btn-login {
    background: #2a2a4a;
    color: #ccc;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.register-modal .btn-login:hover { background: #3a3a5a; color: #fff; }
.register-modal .btn-later {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    font-size: 14px;
    padding: 8px;
    margin-top: 4px;
}
.register-modal .btn-later:hover { color: #aaa; }