:root {
    /* Color Palette - Muted Version */
    --background: #0A0A0A;
    --active-red: rgba(228, 55, 43, 0.85);     /* Less vibrant red */
    --soft-amber: rgba(228, 174, 107, 0.85);   /* Desaturated amber */
    --muted-text: #A0A0A0;                     /* Slightly more muted */
    --heading-text: #E0E0E0;                   /* Less bright white */
    --input-bg: #2A2A2A;
    --modal-bg: #1A1A1A;
    --inactive-text: #565656;
    
    /* Font families */
    --font-mono: 'DM Mono', monospace;
    --font-post: 'Spectral', Georgia, serif;
    --font-heading: 'Manrope', sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    
    /* Effects - Softer */
    --glow-red: 0 0 8px rgba(228, 55, 43, 0.25);
    --glow-amber: 0 0 10px rgba(228, 174, 107, 0.25);
    --transition-smooth: all 0.3s ease-out;
}

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

body {
    background-color: var(--background);
    color: var(--muted-text);
    font-family: var(--font-post);
    font-weight: 300;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* Ambient glow to mimic taillight reflections */
.ambient-glow {
    position: fixed;
    width: 40vw;
    height: 100vh;
    opacity: 0.15; /* Reduced from likely 0.2 */
    pointer-events: none;
    filter: blur(100px);
    z-index: -1;
}

.ambient-glow.left {
    top: 0;
    left: -20vw;
    background: radial-gradient(circle at center, var(--active-red), transparent 75%);
    animation: pulse-left 8s infinite alternate ease-in-out;
}

.ambient-glow.right {
    top: 30vh;
    right: -20vw;
    background: radial-gradient(circle at center, var(--soft-amber), transparent 75%);
    animation: pulse-right 12s infinite alternate-reverse ease-in-out;
}

@keyframes pulse-left {
    0% { opacity: 0.15; transform: translateY(0); }
    100% { opacity: 0.25; transform: translateY(-50px); }
}

@keyframes pulse-right {
    0% { opacity: 0.1; transform: translateY(0); }
    100% { opacity: 0.2; transform: translateY(50px); }
}

/* Navigation */
.top-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    height: 60px;
    background: linear-gradient(to bottom, var(--background), rgba(10, 10, 10, 0.8));
    backdrop-filter: blur(5px);
}

/* Header and Traffic Light */
.header-decoration,
.traffic-light-svg {
    display: none;
}

/* Site name styling with softer colors */
.site-name {
    font-family: var(--font-mono);
    font-size: 16px;
    letter-spacing: 0.05rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 4px;
}

.red-text {
    color: var(--active-red);
    text-shadow: 0 0 6px rgba(228, 55, 43, 0.15);
    opacity: 0.9;
}

.amber-text {
    color: var(--soft-amber);
    text-shadow: 0 0 6px rgba(228, 174, 107, 0.15);
    opacity: 0.85;
}

.muted-text {
    margin-left: 4px;
    color: rgba(92, 160, 110, 0.75); /* Dull, muted green */
    text-shadow: 0 0 6px rgba(92, 160, 110, 0.15);
    opacity: 0.75;
}

/* Remove previous styling */
.light-text, .green-text {
    display: none;
}

.divider {
    color: var(--inactive-text);
    margin: 0 4px;
    opacity: 0.5;
}

.domain-text {
    color: var(--inactive-text);
    opacity: 0.7;
}

@keyframes softPulse {
    0% { opacity: 0.8; }
    50% { opacity: 1; }
    100% { opacity: 0.8; }
}

.light-glow {
    animation: softPulse 4s infinite ease-in-out;
}

@media (max-width: 768px) {
    .header-decoration {
        display: none;
    }
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--inactive-text);
    font-family: var(--font-mono);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 0.05rem;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--heading-text);
}

/* Main content */
.content {
    flex: 1;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.error-container {
    text-align: center;
    margin-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

.error-title {
    font-family: var(--font-heading);
    color: var(--heading-text);
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: var(--spacing-xs);
}

.error-subtitle {
    color: var(--muted-text);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-post);
    font-weight: 300;
}

/* Input Container Adjustments */
.input-container {
    max-width: 600px;
    width: 100%;
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.red-light-prompt {
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(45, 45, 45, 0.2);
    border-radius: 6px;
    border: 1px solid var(--inactive-text);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
}

.red-light-prompt::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--active-red), transparent);
    opacity: 0.5;
}

.prompt-question {
    font-family: var(--font-heading);
    color: var(--heading-text);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.prompt-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.prompt-btn {
    background-color: var(--input-bg);
    border: none;
    padding: 0.5rem 2rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--muted-text);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.prompt-btn:hover {
    background-color: var(--input-bg);
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.yes-btn:hover {
    color: var(--active-red);
}

.prompt-subtext {
    margin-top: var(--spacing-md);
    color: var(--inactive-text);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    opacity: 0.6;
}

.submission-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    opacity: 1;
    max-height: 200px;
    transition: all 0.5s ease-out;
}

.shutdown-notice {
    margin-top: var(--spacing-xs);
    color: var(--active-red);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-align: center;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.5s ease-out 0.2s;
    position: relative;
    padding: var(--spacing-xs) var(--spacing-sm);
}

.shutdown-notice::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 30px;
    height: 1px;
    background-color: var(--active-red);
    transform: translateX(-50%);
    opacity: 0.5;
}

.submission-form.revealed .shutdown-notice {
    opacity: 1;
    transform: translateY(0);
}

.hidden {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.thought-input {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: var(--input-bg);
    border: 1px solid var(--inactive-text);
    border-radius: 4px;
    color: var(--heading-text);
    font-family: var(--font-post);
    font-size: 1rem;
    resize: none;
}

.thought-input::placeholder {
    color: var(--inactive-text);
    font-style: italic;
}

.thought-input:hover:disabled {
    border-color: var(--active-red);
    box-shadow: var(--glow-red);
}

.submit-button {
    align-self: flex-end;
    background-color: var(--input-bg);
    color: var(--inactive-text);
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    cursor: not-allowed;
    transition: var(--transition-smooth);
}

.submit-button:hover:disabled {
    color: var(--active-red);
    box-shadow: var(--glow-red);
}

/* Posts Feed */
.posts-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    grid-auto-rows: minmax(100px, auto);
    grid-auto-flow: dense;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    opacity: 0.8;
}

.posts-container::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 0;
    right: 0;
    height: 50px;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.5), transparent);
    pointer-events: none;
    z-index: 1;
}

.posts-container::after {
    content: '';
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, rgba(228, 55, 43, 0.03) 60%, rgba(228, 174, 107, 0.04));
    pointer-events: none;
    z-index: -1;
}

.post {
    background-color: rgba(45, 45, 45, 0.3);
    border-radius: 6px;
    padding: var(--spacing-md);
    transition: var(--transition-smooth);
    position: relative;
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(228, 55, 43, 0.15);
    break-inside: avoid;
    backdrop-filter: blur(3px);
    overflow: hidden;
    animation: fadeIn 0.5s ease-out forwards;
    opacity: 0;
}

.post::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(228, 55, 43, 0.15), transparent);
    opacity: 0.4;
}

.post:hover {
    background-color: rgba(45, 45, 45, 0.5);
    transform: translateY(-2px);
    border-left-color: rgba(228, 55, 43, 0.35);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.post-meta {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-xs) / 2);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--inactive-text);
}

.post-time-location {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.post-location {
    position: relative;
    padding-left: var(--spacing-xs);
}

.post-location::before {
    content: '—';
    position: absolute;
    left: 0;
    top: 0;
}

.post-song {
    margin-top: 4px;
    font-size: 0.7rem;
    color: rgba(228, 174, 107, 0.6);
    display: flex;
    align-items: center;
    gap: 6px;
}

.post-song::before {
    content: '♫';
    font-size: 0.8rem;
}

.post-content {
    font-family: var(--font-post);
    color: var(--muted-text);
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.5;
    font-style: italic;
}

/* Post variations */
.post.highlight {
    grid-column: span 2;
    background-color: rgba(60, 40, 40, 0.25);
    border-left-color: rgba(228, 55, 43, 0.4);
}

.post.compact {
    grid-row: span 1;
}

.post.tilted-left {
    transform: rotate(-1deg);
}

.post.tilted-right {
    transform: rotate(1deg);
}

.post.tilted-left:hover,
.post.tilted-right:hover {
    transform: rotate(0) translateY(-2px);
}

.final-post {
    grid-column: 1 / -1;
    background-color: rgba(50, 30, 30, 0.4);
    border-left-color: rgba(228, 55, 43, 0.5);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

/* Animated effect for posts */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.post:nth-child(1) { animation-delay: 0.1s; }
.post:nth-child(2) { animation-delay: 0.2s; }
.post:nth-child(3) { animation-delay: 0.3s; }
.post:nth-child(4) { animation-delay: 0.4s; }
.post:nth-child(5) { animation-delay: 0.5s; }
.post:nth-child(6) { animation-delay: 0.6s; }
.post:nth-child(7) { animation-delay: 0.7s; }

/* Responsive grid adjustments */
@media (max-width: 768px) {
    .posts-container {
        grid-template-columns: 1fr;
    }
    
    .post.highlight {
        grid-column: auto;
    }
}

@media (min-width: 769px) and (max-width: 1100px) {
    .posts-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Footer */
footer {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid rgba(100, 100, 100, 0.1);
    margin-top: auto;
}

.footer-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--inactive-text);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-link {
    color: var(--inactive-text);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 0.8rem;
}

.footer-link:hover {
    color: var(--muted-text);
}

/* Modal styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background-color: var(--modal-bg);
    border-radius: 6px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
    opacity: 1;
}

.modal-header {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(100, 100, 100, 0.2);
}

.modal-title {
    font-family: var(--font-mono);
    color: var(--heading-text);
    letter-spacing: 0.05rem;
    font-size: 0.9rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--inactive-text);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 0.8;
    padding: 0 0.5rem;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--heading-text);
}

.modal-content {
    padding: var(--spacing-md);
    color: var(--muted-text);
    font-family: var(--font-post);
    line-height: 1.8;
}

.modal-content p {
    margin-bottom: var(--spacing-md);
}

.modal-content p:last-child {
    margin-bottom: 0;
}

.modal-open {
    overflow: hidden;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 1.5rem;
    }
    
    .error-title {
        font-size: 1.8rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: center;
        text-align: center;
    }
}

/* Signal Light */
.signal {
    display: none;
}