/* ═══════════════════════════════════════════════════════════════
   LAYOUT - Navigation, Content Container, Footer
   ═══════════════════════════════════════════════════════════════
   
   This file contains ONLY layout-specific components:
   - Terminal container (CRT monitor wrapper)
   - Header and logo
   - Navigation
   - Page context indicator
   - Main content area
   - Footer
   
   For utilities (grid, flex, spacing, etc.), see utilities.css
   ═══════════════════════════════════════════════════════════════ */

/* Terminal Container Wrapper - CRT Monitor Style */
.terminal-container {
    background: var(--terminal-bg);
    border: 3px solid var(--crt-bezel);
    box-shadow:
        inset 0 0 100px rgba(0, 255, 65, 0.03),
        0 0 30px rgba(0, 0, 0, 0.8),
        0 0 80px rgba(0, 255, 65, 0.1);
    margin: 20px auto;
    max-width: 1250px;
    position: relative;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
}

/* Screen glow effect */
.terminal-container::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(180deg,
            rgba(0, 255, 65, 0.1) 0%,
            transparent 50%,
            rgba(0, 255, 65, 0.05) 100%);
    border-radius: 4px;
    z-index: -1;
    filter: blur(8px);
}

/* ═══════════════════════════════════════════════════════════════
   HEADER & LOGO
   ═══════════════════════════════════════════════════════════════ */

.terminal-header {
    text-align: center;
    /* tightened padding for a slimmer header, with horizontal padding for logo breathing room */
    padding: 12px 1rem 10px;
    border-bottom: 2px solid var(--phosphor-green);
    background: linear-gradient(180deg, #0a0e0a 0%, #0d120d 100%);
    position: relative;
    box-shadow: 0 2px 20px rgba(0, 255, 65, 0.2);
}

.terminal-header::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--phosphor-green);
    filter: blur(3px);
    opacity: 0.5;
}

.logo-link {
    color: var(--phosphor-green);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    /* Remove transition for static appearance */
    width: 100%;
    /* Allow full width for centering */
    max-width: 100%;
    /* Prevent overflow */
    cursor: pointer;
    /* Keep clickable cursor but no visual changes */
}

/* Remove hover effects - logo stays static */
.logo-link:hover,
.logo-link:focus,
.logo-link:active {
    color: var(--phosphor-green);
    text-decoration: none;
    outline: none;
}

.logo-text {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    text-shadow:
        0 0 10px var(--phosphor-glow),
        0 0 20px var(--phosphor-glow),
        0 0 30px rgba(0, 255, 65, 0.2);
}

/* ASCII Logo styling: keeps monospace and green CRT glow */
.logo-ascii {
    margin: 0 auto;
    padding: 0;
    /* No padding on logo itself - container provides spacing */
    font-family: var(--font-mono);
    color: var(--phosphor-green);
    /* Fluid scaling that prevents overflow while maintaining readability */
    font-size: clamp(0.55rem, 1.3vw, 0.88rem);
    line-height: 0.95;
    /* Minimal letter-spacing to keep characters compact */
    letter-spacing: 0;
    text-shadow:
        0 0 8px var(--phosphor-glow),
        0 0 12px rgba(0, 255, 65, 0.10);
    white-space: pre;
    /* Let it shrink naturally, no scrollbars */
    overflow: hidden;
    /* Center the pre block and ensure it never exceeds container */
    display: block;
    width: fit-content;
    max-width: calc(100% - 2rem);
    /* Scale down if still too wide */
    transform-origin: center center;
    transform: scale(1);
}

/* Further scale down on very small screens */
@media (max-width: 600px) {
    .logo-ascii {
        font-size: clamp(0.48rem, 1.1vw, 0.65rem);
        max-width: calc(100% - 1rem);
    }
}

.terminal-cursor {
    font-size: 2rem;
    text-shadow:
        0 0 10px var(--phosphor-glow),
        0 0 20px var(--phosphor-glow);
    animation: cursor-blink 1.2s steps(2, start) infinite;
}

@keyframes cursor-blink {

    0%,
    49%,
    100% {
        opacity: 1;
    }

    50%,
    99% {
        opacity: 0;
    }
}

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════════ */

.terminal-nav {
    background: var(--terminal-bg);
    border-bottom: 1px solid var(--border-medium);
    /* slightly tighter nav area */
    padding: 0.45rem 0.75rem;
    width: 100%;
}

.nav-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

.nav-command {
    color: var(--phosphor-green);
    text-decoration: none;
    font-size: var(--font-size-base);
    padding: 0.15rem 0.5rem;
    border-bottom: 1px solid transparent;
    transition: var(--transition-base);
    text-transform: lowercase;
}

.nav-command:hover {
    color: var(--phosphor-green);
    border-bottom-color: var(--hover-border);
    background: var(--hover-bg);
}

/* ═══════════════════════════════════════════════════════════════
   PAGE CONTEXT INDICATOR
   ═══════════════════════════════════════════════════════════════ */

.page-context {
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-light);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.page-context .context-user {
    color: var(--phosphor-dim);
    font-weight: bold;
}

.page-context .context-at {
    color: var(--text-dim);
}

.page-context .context-host {
    color: var(--phosphor-green);
    font-weight: bold;
}

.page-context .context-separator {
    color: var(--text-dim);
    margin: 0 0.15rem;
}

.page-context .context-path {
    color: var(--text-primary);
}

.page-context .context-symbol {
    color: var(--text-secondary);
    margin: 0 var(--spacing-sm) 0 var(--spacing-xs);
}

.page-context .context-command {
    color: var(--phosphor-green);
    font-weight: bold;
}

.page-context .context-args {
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════
   MAIN CONTENT AREA
   ═══════════════════════════════════════════════════════════════ */

.terminal-content {
    padding: 25px;
    min-height: 500px;
    position: relative;
    flex: 1;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */

.terminal-footer {
    padding: 12px 20px;
    border-top: 2px solid var(--border-medium);
    font-size: 11px;
    text-shadow: var(--text-shadow-subtle);
    background: linear-gradient(0deg, #0a0e0a 0%, #0d120d 100%);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.footer-text {
    color: var(--phosphor-green);
    font-weight: bold;
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.3);
    letter-spacing: 0.05em;
}

.footer-separator {
    color: rgba(0, 255, 65, 0.4);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.15rem 0.5rem;
    border-bottom: 1px solid transparent;
    transition: var(--transition-base);
    text-transform: lowercase;
    letter-spacing: 0.05em;
}

.footer-link:hover {
    color: var(--phosphor-green);
    border-bottom-color: var(--hover-border);
    background: var(--hover-bg);
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.3);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE - MOBILE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .terminal-container {
        margin: 10px;
        border-width: 2px;
    }

    .logo-text,
    .terminal-cursor {
        font-size: 1.6rem;
    }

    .terminal-nav {
        padding: var(--spacing-sm);
    }

    .nav-links {
        gap: 0.75rem;
        justify-content: flex-start;
    }

    .nav-command {
        font-size: 0.75rem;
        padding: 0.25rem 0.4rem;
    }

    .terminal-content {
        padding: 15px;
    }

    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
    }
}