/**
 * adventure.css - Styles for the C++ Standard Adventure Game
 */

/* === Variables === */
:root {
    --bg-dark: #0d1b2a;
    --bg-medium: #1b2838;
    --bg-light: #1e3a5f;
    --border-color: #0f3460;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-blue: #4fc3f7;
    --accent-green: #00c853;
    --accent-gold: #ffd54f;
    --accent-purple: #ce93d8;
    --font-mono: 'Source Code Pro', 'Consolas', 'Monaco', monospace;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* === Base Layout === */
* {
    box-sizing: border-box;
}

body.adventure-page {
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-sans);
    overflow: hidden;
}

/* === Header === */
.adventure-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background: var(--bg-medium);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.adventure-header .logo {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--accent-green);
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--accent-green);
    border-radius: 4px;
}

.adventure-header .logo:hover {
    background: rgba(0, 200, 83, 0.1);
}

.adventure-header h1 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
    flex: 1;
    color: var(--text-primary);
}

/* Author links in header */
.author-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
    margin-right: 1rem;
}

.author-links .author-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.author-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.author-links a:hover {
    color: var(--accent-blue);
}

.player-status {
    display: flex;
    gap: 0.5rem;
}

.era-badge,
.level-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-mono);
}

.era-badge {
    background: var(--bg-light);
    color: var(--accent-blue);
    border: 1px solid var(--accent-blue);
}

.level-badge {
    background: rgba(0, 200, 83, 0.1);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

/* === Main Layout: Split Screen === */
.adventure-main {
    flex: 1;
    display: flex;
    background: var(--border-color);
    overflow: hidden;
    min-height: 0;
}

/* === Resizable Divider === */
.resize-divider {
    width: 6px;
    background: var(--border-color);
    cursor: col-resize;
    flex-shrink: 0;
    position: relative;
    transition: background 0.2s;
}

.resize-divider:hover,
.resize-divider.dragging {
    background: var(--accent-blue);
}

.resize-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2px;
    height: 30px;
    background: var(--text-secondary);
    border-radius: 1px;
    opacity: 0.5;
}

.resize-divider:hover::after,
.resize-divider.dragging::after {
    background: var(--text-primary);
    opacity: 1;
}

/* Prevent text selection during resize */
body.resizing {
    cursor: col-resize;
    user-select: none;
}

body.resizing * {
    cursor: col-resize !important;
}

/* === Terminal Container === */
.adventure-terminal-container {
    background: var(--bg-dark);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.adventure-terminal {
    flex: 1;
    display: flex;
    flex-direction: column;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.5;
    padding: 1rem;
    overflow: hidden;
}

/* Terminal Output */
.terminal-output {
    flex: 1;
    overflow-y: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.terminal-output::-webkit-scrollbar {
    width: 8px;
}

.terminal-output::-webkit-scrollbar-track {
    background: transparent;
}

.terminal-output::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.terminal-line {
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
    padding: 0;
}

.terminal-line.command {
    color: var(--accent-blue);
}

.terminal-line.separator {
    color: var(--text-secondary);
}

/* Special terminal styling */
.terminal-line .era-tag {
    color: var(--accent-blue);
    font-weight: 600;
}

.terminal-line .location-name {
    color: var(--accent-gold);
    font-weight: 600;
}

.terminal-line .stable-name {
    color: var(--text-secondary);
}

/* Terminal Markdown Styling */
.terminal-markdown {
    white-space: normal;
}

.terminal-markdown p {
    margin: 0.3em 0;
}

.terminal-markdown p:first-child {
    margin-top: 0;
}

.terminal-markdown p:last-child {
    margin-bottom: 0;
}

.terminal-markdown code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.1em 0.3em;
    border-radius: 3px;
    color: var(--accent-purple);
}

.terminal-markdown pre {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5em;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0.5em 0;
}

.terminal-markdown pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

.terminal-markdown ul,
.terminal-markdown ol {
    margin: 0.3em 0;
    padding-left: 1.5em;
}

.terminal-markdown li {
    margin: 0.2em 0;
}

.terminal-markdown strong {
    color: var(--accent-gold);
    font-weight: 600;
}

.terminal-markdown em {
    color: var(--accent-blue);
    font-style: italic;
}

/* Terminal Input */
.terminal-input-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.terminal-prompt {
    color: var(--accent-green);
    font-weight: 600;
    user-select: none;
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 14px;
    outline: none;
    caret-color: var(--accent-green);
}

.terminal-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.5;
}

.terminal-input:disabled {
    opacity: 0.5;
}

/* === Content Panel === */
.adventure-content-container {
    background: var(--bg-medium);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.content-header h2 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--accent-blue);
    font-family: var(--font-mono);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.adventure-content {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    line-height: 1.7;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.adventure-content::-webkit-scrollbar {
    width: 8px;
}

.adventure-content::-webkit-scrollbar-track {
    background: transparent;
}

.adventure-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

/* Content Typography */
.adventure-content h1,
.adventure-content h2,
.adventure-content h3,
.adventure-content h4 {
    color: var(--accent-blue);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.adventure-content h1:first-child,
.adventure-content h2:first-child,
.adventure-content h3:first-child {
    margin-top: 0;
}

.adventure-content p {
    margin: 0 0 1rem;
}

.adventure-content ul,
.adventure-content ol {
    margin: 0 0 1rem;
    padding-left: 1.5rem;
}

.adventure-content li {
    margin-bottom: 0.25rem;
}

.adventure-content a {
    color: var(--accent-blue);
    text-decoration: none;
}

.adventure-content a:hover {
    text-decoration: underline;
}

/* Code in content */
.adventure-content code {
    background: var(--bg-dark);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.9em;
    color: var(--accent-gold);
}

.adventure-content pre {
    background: var(--bg-dark);
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    margin: 1rem 0;
    border: 1px solid var(--border-color);
}

.adventure-content pre code {
    background: transparent;
    padding: 0;
    color: var(--text-primary);
}

/* === Footer === */
.adventure-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--bg-medium);
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.adventure-footer a {
    color: var(--accent-blue);
    text-decoration: none;
}

.adventure-footer a:hover {
    text-decoration: underline;
}

/* === Responsive === */
@media (max-width: 1024px) {
    .adventure-main {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }

    .adventure-header h1 {
        font-size: 1rem;
    }
}

@media (max-width: 600px) {
    .adventure-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .adventure-header h1 {
        order: 3;
        width: 100%;
        font-size: 0.9rem;
    }

    .player-status {
        margin-left: auto;
    }

    .adventure-terminal {
        font-size: 13px;
        padding: 0.75rem;
    }

    .adventure-content {
        padding: 1rem;
    }

    .adventure-footer {
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
    }
}

/* === Animations === */
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.terminal-input:focus + .cursor-blink {
    animation: blink 1s infinite;
}

/* === Wikilinks (clickable cross-references) === */
.wikilink {
    color: var(--accent-blue);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9em;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
    padding: 0.1em 0.2em;
    border-radius: 3px;
}

.wikilink:hover {
    color: var(--accent-gold);
    background: rgba(79, 195, 247, 0.15);
    text-decoration: underline;
}

/* Terminal wikilinks */
.terminal-output .wikilink {
    color: var(--accent-green);
}

.terminal-output .wikilink:hover {
    color: var(--accent-gold);
    background: rgba(0, 200, 83, 0.15);
}

/* Episode links (C++ Weekly) */
.episode-link {
    color: #ff6b6b;  /* Red for YouTube */
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9em;
    transition: color 0.2s, background 0.2s;
    padding: 0.1em 0.2em;
    border-radius: 3px;
}

.episode-link:hover {
    color: #ff8787;
    background: rgba(255, 107, 107, 0.15);
    text-decoration: underline;
}

/* === Morphdom Animation for Timewarp === */

/* Animation duration controlled by CSS custom property (set via JS) */
:root {
    --morph-duration: 1.2s;
}

/* Speed presets - applied by adding class to body */
body.animation-slow { --morph-duration: 2s; }
body.animation-normal { --morph-duration: 1.2s; }
body.animation-fast { --morph-duration: 0.5s; }
body.animation-off { --morph-duration: 0s; }

/* Elements being added grow in with green highlight */
.morph-added {
    animation: morphFadeIn var(--morph-duration) ease-out forwards;
    overflow: hidden;
}

/* Elements with content changes pulse with blue highlight */
.morph-changed {
    animation: morphPulse var(--morph-duration) ease-in-out;
}

@keyframes morphFadeOut {
    0% {
        background-color: rgba(255, 100, 100, 0.4);
        opacity: 1;
        max-height: 500px;
        margin-top: initial;
        margin-bottom: initial;
        padding-top: initial;
        padding-bottom: initial;
    }
    40% {
        background-color: rgba(255, 100, 100, 0.3);
        opacity: 0.3;
        max-height: 500px;
    }
    100% {
        background-color: transparent;
        opacity: 0;
        max-height: 0;
        margin-top: 0;
        margin-bottom: 0;
        padding-top: 0;
        padding-bottom: 0;
        overflow: hidden;
    }
}

/* Ensure removing elements collapse smoothly */
.morph-removing {
    background-color: rgba(255, 100, 100, 0.4) !important;
    animation: morphFadeOut var(--morph-duration) ease-in-out forwards;
    overflow: hidden;
}

@keyframes morphFadeIn {
    0% {
        background-color: rgba(100, 255, 100, 0.5);
        opacity: 0;
        max-height: 0;
        margin-top: 0;
        margin-bottom: 0;
        padding-top: 0;
        padding-bottom: 0;
    }
    30% {
        opacity: 1;
        max-height: 500px;
    }
    60% {
        background-color: rgba(100, 255, 100, 0.3);
        max-height: 500px;
        margin-top: initial;
        margin-bottom: initial;
        padding-top: initial;
        padding-bottom: initial;
    }
    100% {
        background-color: transparent;
        opacity: 1;
        max-height: 500px;
    }
}

@keyframes morphPulse {
    0% {
        background-color: rgba(79, 195, 247, 0.4);
    }
    50% {
        background-color: rgba(79, 195, 247, 0.2);
    }
    100% {
        background-color: transparent;
    }
}

/* === Compiler Explorer Links === */
.ce-link-container {
    margin-top: -0.5em;
    margin-bottom: 1em;
    text-align: right;
}

.ce-link {
    font-size: 0.85em;
    color: var(--accent-blue);
    text-decoration: none;
    padding: 2px 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-dark);
    font-family: var(--font-mono);
}

.ce-link:hover {
    background: var(--bg-light);
    border-color: var(--accent-blue);
}

/* Terminal markdown CE links */
.terminal-markdown .ce-link-container {
    margin-top: 0;
    margin-bottom: 0.5em;
}

/* === Print styles === */
@media print {
    .adventure-terminal-container,
    .adventure-footer {
        display: none;
    }

    .adventure-main {
        display: block;
    }

    .adventure-content-container {
        height: auto;
        overflow: visible;
    }
}