/* completengine.com - Terminal Command Line Interface */

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

:root {
    --terminal-black: #0C0C0C;
    --pane-header: #1A1A1A;
    --border: #333333;
    --terminal-green: #33FF33;
    --amber: #FFD700;
    --cyan: #00CED1;
    --red: #FF4444;
    --dim-gray: #888888;
    --white: #E0E0E0;
}

body {
    background-color: var(--terminal-black);
    color: var(--terminal-green);
    font-family: 'Fira Code', monospace;
    font-weight: 400;
    font-size: clamp(0.8rem, 1vw, 0.95rem);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: default;
}

/* ============================
   HERO: BOOT PROMPT
   ============================ */

#hero {
    width: 100%;
    min-height: 100vh;
    padding: 20px;
    max-width: 80ch;
    margin: 0 auto;
}

#boot-output {
    white-space: pre;
    font-family: 'Fira Code', monospace;
}

#prompt-line {
    display: flex;
    align-items: center;
}

.prompt {
    color: var(--terminal-green);
}

#cursor {
    display: inline-block;
    width: 2px;
    height: 16px;
    background-color: var(--terminal-green);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ============================
   TMUX PANE GRID
   ============================ */

#tmux-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    height: 80vh;
    max-width: 1200px;
    margin: 0 auto;
}

.pane {
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pane.visible {
    opacity: 1;
}

.pane-header {
    height: 16px;
    background-color: var(--pane-header);
    font-family: 'Fira Code', monospace;
    font-size: 0.7rem;
    color: var(--dim-gray);
    padding: 0 8px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.pane-content {
    flex: 1;
    padding: 12px;
    overflow: hidden;
    font-family: 'Fira Code', monospace;
    font-size: clamp(0.75rem, 0.9vw, 0.85rem);
    line-height: 1.6;
    white-space: pre;
}

/* Pane 2: Log */
#pane-log {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.log-line {
    transition: color 3s ease;
}

.log-line.old {
    color: var(--dim-gray);
}

/* Pane 3: Code */
.kw { color: var(--cyan); }
.str { color: var(--amber); }
.cm { color: var(--dim-gray); }
.id { color: var(--terminal-green); }
.cy { color: var(--cyan); }
.num { color: var(--white); }

#pane-code pre {
    font-family: 'Fira Code', monospace;
    font-size: clamp(0.75rem, 0.9vw, 0.85rem);
    line-height: 1.6;
}

/* Pane 4: Metrics */
.metric-bar {
    margin-bottom: 4px;
}

.bar-label {
    color: var(--dim-gray);
}

.bar-filled {
    color: var(--terminal-green);
}

.bar-empty {
    color: var(--border);
}

.bar-value {
    color: var(--white);
}

/* ============================
   MAN PAGE
   ============================ */

#man-page {
    max-width: 80ch;
    margin: 4rem auto;
    padding: 20px;
}

#man-content {
    font-family: 'Fira Code', monospace;
    line-height: 1.6;
}

.man-header {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.man-section {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.man-section strong {
    color: var(--white);
    font-weight: 700;
}

.man-body {
    color: var(--terminal-green);
}

.man-body strong {
    color: var(--white);
    font-weight: 700;
}

.man-body em {
    color: var(--cyan);
    font-style: normal;
}

/* ============================
   PIPELINE FOOTER
   ============================ */

#pipeline-footer {
    padding: 2rem;
    text-align: center;
    border-top: 1px solid var(--border);
}

.pipe-cmd {
    font-family: 'Fira Code', monospace;
    font-size: clamp(0.8rem, 1vw, 0.95rem);
    color: var(--terminal-green);
}

.pipe {
    color: var(--amber);
    font-size: 1.2em;
}

/* ============================
   RESPONSIVE
   ============================ */

@media (max-width: 768px) {
    #tmux-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 1fr);
        height: auto;
    }

    .pane {
        min-height: 200px;
    }
}