/* Global Layout */

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
    background: var(--bg-main);
    box-shadow: 0 0 100px rgba(0,0,0,0.8);
    position: relative;
    border-left: 1px solid var(--border-dim);
    border-right: 1px solid var(--border-dim);
}

/* --- HEADER --- */
.main-header {
    background: var(--bg-deep);
    border-bottom: 2px solid var(--border-dim);
    padding: var(--space-md) var(--space-lg);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.logo-area {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-header);
    font-size: 1.8rem;
    color: var(--accent-primary);
    margin: 0;
    letter-spacing: 3px;
    text-shadow: var(--glow-red);
}

.version-stamp {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-top: -4px;
}

.main-nav {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.nav-toggle {
    display: none;
}

.nav-btn {
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-family: var(--font-header);
    font-size: 0.85rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

.nav-btn:hover {
    color: var(--accent-secondary);
    border-color: rgba(230, 184, 0, 0.3);
}

.nav-btn.active {
    background: var(--accent-primary);
    color: var(--text-on-accent);
    border-color: var(--accent-primary);
    box-shadow: var(--glow-red);
}

/* --- MAIN CONTENT --- */
.main-layout {
    flex: 1;
    padding: var(--space-xl);
    position: relative;
    z-index: 1;
}

#content-area {
    max-width: 1100px;
    margin: 0 auto;
}

.module-header {
    margin-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border-main);
    padding-bottom: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.module-header h2 {
    font-family: var(--font-header);
    font-size: 1.6rem;
    color: var(--text-primary);
    text-transform: uppercase;
}

/* --- FOOTER --- */
.main-footer {
    background: var(--bg-deep);
    border-top: 2px solid var(--border-dim);
    padding: var(--space-sm) var(--space-lg);
    margin-top: var(--space-xl);
    font-family: var(--font-tech);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.status-bar span {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.credit-text {
    color: var(--text-secondary);
}

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .main-nav {
        width: 100%;
        overflow-x: auto;
        padding-bottom: var(--space-sm);
    }
    
    .nav-btn {
        flex: 1;
        min-width: 100px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .main-header {
        padding: var(--space-sm) var(--space-md);
    }

    .header-content {
        flex-direction: row;
        align-items: center;
        gap: var(--space-sm);
    }

    .logo-name {
        font-size: 1.35rem;
    }

    .version-stamp {
        font-size: .55rem;
    }

    .nav-toggle {
        display: grid;
        place-items: center;
        width: 40px;
        height: 40px;
        background: transparent;
        border: 1px solid var(--border-main);
        color: var(--accent-secondary);
        cursor: pointer;
    }

    .main-nav {
        display: none;
        flex-basis: 100%;
        flex-direction: column;
        gap: 0;
        padding: var(--space-sm) 0 0;
    }

    .main-nav.is-open {
        display: flex;
    }

    .nav-btn {
        flex: none;
        min-width: 0;
        text-align: left;
    }

    .main-layout {
        padding: var(--space-md);
    }
    
    .module-header h2 {
        font-size: 1.2rem;
    }
    
    .status-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
}