:root {
    --linck-orange: #FF6B00;
    --linck-orange-hover: #E05E00;
    --linck-blue: #2563EB;
    --linck-blue-light: #3B82F6;
    --linck-dark: #0B1120;
    --linck-surface: #1E293B;
    --linck-text-light: #F8FAFC;
    --linck-text-muted: #94A3B8;
    --linck-border: #334155;
    --linck-radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--linck-dark);
    color: var(--linck-text-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.linck-navbar {
    background: var(--linck-surface);
    border-bottom: 2px solid var(--linck-orange);
    padding: 0.9rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.brand-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    z-index: 1001;
}

.brand-badge {
    background: var(--linck-orange);
    color: #FFF;
    font-weight: 900;
    font-size: 1.3rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    letter-spacing: 1px;
}

.brand-subtitle {
    color: var(--linck-text-light);
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 1.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.nav-item {
    color: var(--linck-text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-item:hover { color: var(--linck-orange); }

.badge-admin {
    background: var(--linck-blue);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    color: #FFF;
}

.user-nav-box {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-left: 0.5rem;
    border-left: 1px solid var(--linck-border);
    padding-left: 0.8rem;
}

.user-nav-info {
    font-size: 0.85rem;
    color: var(--linck-text-muted);
}

.hamburger-btn {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    padding: 0;
    z-index: 1001;
}

.hamburger-btn .bar {
    width: 100%;
    height: 3px;
    background-color: #FFF;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-btn.open .bar:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); background-color: var(--linck-orange); }
.hamburger-btn.open .bar:nth-child(2) { opacity: 0; }
.hamburger-btn.open .bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); background-color: var(--linck-orange); }

.linck-footer {
    background: var(--linck-surface);
    border-top: 1px solid var(--linck-border);
    padding: 1.5rem;
    text-align: center;
    color: var(--linck-text-muted);
    font-size: 0.85rem;
    margin-top: auto;
}

@media (max-width: 868px) {
    .hamburger-btn { display: flex; }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 78%;
        max-width: 320px;
        height: 100vh;
        background: var(--linck-surface);
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 1.8rem 2rem;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
        transition: right 0.3s ease-in-out;
        gap: 1.5rem;
        z-index: 1000;
    }
    .nav-menu.active { right: 0; }
    .nav-item {
        font-size: 1.1rem;
        width: 100%;
        padding-bottom: 0.5rem;
        border-bottom: 1px solid var(--linck-border);
    }
    .user-nav-box {
        border-left: none;
        padding-left: 0;
        margin-left: 0;
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 1rem;
        margin-top: 1rem;
    }
}