/* ============================================
   SF UPDATES - Hacker Terminal Theme
   ============================================ */

:root {
    /* Matrix/Hacker Color Palette */
    --bg-primary: #0a0a0a;
    --bg-secondary: #0d1117;
    --bg-terminal: #0c0c0c;
    --bg-card: rgba(13, 17, 23, 0.85);
    
    /* Green Spectrum - Main Theme */
    --green-bright: #00ff41;
    --green-primary: #00d93d;
    --green-secondary: #00b833;
    --green-dim: #0a8a2e;
    --green-glow: rgba(0, 255, 65, 0.3);
    --green-subtle: rgba(0, 255, 65, 0.1);
    
    /* Accent Colors */
    --cyan: #00ffff;
    --cyan-dim: #00b3b3;
    --yellow: #ffff00;
    --red: #ff3333;
    --orange: #ff9500;
    --purple: #bf00ff;
    
    /* Text Colors */
    --text-primary: #00ff41;
    --text-secondary: #8bc34a;
    --text-dim: #4a6741;
    --text-muted: #2d4a2d;
    
    /* Typography */
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Effects */
    --glow-text: 0 0 10px var(--green-glow), 0 0 20px var(--green-glow), 0 0 30px var(--green-glow);
    --glow-box: 0 0 5px var(--green-glow), 0 0 15px var(--green-glow);
    --border-glow: 1px solid var(--green-dim);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
}

/* Scanlines Effect */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    animation: scanlines 0.1s linear infinite;
}

@keyframes scanlines {
    0% { background-position: 0 0; }
    100% { background-position: 0 2px; }
}

/* Noise Effect */
.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* Terminal Container */
.terminal-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Terminal Header */
.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(180deg, #1a1a2e 0%, #16162a 100%);
    border: var(--border-glow);
    border-radius: 8px 8px 0 0;
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: var(--glow-box);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.terminal-buttons {
    display: flex;
    gap: 8px;
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.btn-close { background: #ff5f56; box-shadow: 0 0 5px #ff5f56; }
.btn-minimize { background: #ffbd2e; box-shadow: 0 0 5px #ffbd2e; }
.btn-maximize { background: #27c93f; box-shadow: 0 0 5px #27c93f; }

.terminal-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.prompt { color: var(--green-bright); }
.path { color: var(--cyan); }

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--green-bright);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 10px var(--green-bright);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.status-text {
    font-size: 0.75rem;
    color: var(--green-bright);
    letter-spacing: 2px;
    text-shadow: var(--glow-text);
}

/* Terminal Body */
.terminal-body {
    flex: 1;
    background: var(--bg-terminal);
    border-left: var(--border-glow);
    border-right: var(--border-glow);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.terminal-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, rgba(0, 255, 65, 0.05) 0%, transparent 100%);
    pointer-events: none;
}

/* ASCII Logo */
.ascii-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    overflow-x: auto;
}

.ascii-logo pre {
    font-size: 0.5rem;
    line-height: 1.1;
    color: var(--green-bright);
    text-shadow: var(--glow-text);
    display: inline-block;
    white-space: pre;
}

.tagline {
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    animation: typewriter 2s steps(40) 1s forwards, blink 0.7s step-end infinite alternate;
}

@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

/* Stats Bar */
.stats-bar {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    background: var(--bg-card);
    border: var(--border-glow);
    border-radius: 4px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    box-shadow: inset 0 0 20px rgba(0, 255, 65, 0.05);
}

.stat {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 1rem;
    color: var(--green-bright);
    font-weight: 600;
    text-shadow: var(--glow-text);
}

.status-online {
    color: var(--green-bright);
    animation: pulse 2s ease-in-out infinite;
}

/* Updates Feed */
.updates-feed {
    margin-bottom: var(--spacing-xl);
}

.feed-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm);
    background: rgba(0, 255, 65, 0.05);
    border-left: 3px solid var(--green-bright);
}

.prompt-symbol {
    color: var(--green-bright);
    font-weight: bold;
}

.command {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.cursor {
    color: var(--green-bright);
    animation: cursor-blink 1s step-end infinite;
}

@keyframes cursor-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Update Items */
.updates-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.update-item {
    background: var(--bg-card);
    border: 1px solid var(--green-dim);
    border-left: 3px solid var(--green-primary);
    border-radius: 4px;
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.update-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 255, 65, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.update-item:hover {
    border-color: var(--green-bright);
    box-shadow: var(--glow-box);
    transform: translateX(5px);
}

.update-item:hover::before {
    opacity: 1;
}

.update-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.timestamp {
    font-size: 0.75rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
}

.category {
    font-size: 0.7rem;
    color: var(--cyan);
    background: rgba(0, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 2px;
    letter-spacing: 1px;
}

.priority {
    font-size: 0.6rem;
}

.priority-high { color: var(--red); text-shadow: 0 0 10px var(--red); }
.priority-medium { color: var(--orange); text-shadow: 0 0 10px var(--orange); }
.priority-low { color: var(--green-secondary); text-shadow: 0 0 10px var(--green-secondary); }

.update-content {
    position: relative;
    z-index: 1;
}

.update-content p {
    font-size: 0.9rem;
    color: var(--green-bright);
    line-height: 1.7;
    text-shadow: 0 0 5px rgba(0, 255, 65, 0.2);
}

.update-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px dashed var(--green-dim);
}

.time-ago {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.source {
    font-size: 0.7rem;
    color: var(--text-dim);
    font-style: italic;
}

/* Command Input */
.command-input {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-secondary);
    border: var(--border-glow);
    border-radius: 4px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.prompt-full {
    color: var(--green-bright);
    font-size: 0.85rem;
    white-space: nowrap;
}

.input-field {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    caret-color: var(--green-bright);
}

.input-field::placeholder {
    color: var(--text-muted);
}

.cursor-blink {
    color: var(--green-bright);
    animation: cursor-blink 1s step-end infinite;
}

/* Terminal Footer */
.terminal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(180deg, #16162a 0%, #1a1a2e 100%);
    border: var(--border-glow);
    border-radius: 0 0 8px 8px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.75rem;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-dim);
}

.separator {
    color: var(--green-dim);
}

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

.footer-right .connection {
    color: var(--green-secondary);
}

/* Category-specific border colors */
.update-item[data-category="agentforce"] { border-left-color: var(--purple); }
.update-item[data-category="einstein"] { border-left-color: var(--cyan); }
.update-item[data-category="flow"] { border-left-color: var(--green-bright); }
.update-item[data-category="mulesoft"] { border-left-color: var(--orange); }
.update-item[data-category="lwc"] { border-left-color: var(--yellow); }
.update-item[data-category="security"] { border-left-color: var(--red); }
.update-item[data-category="slack"] { border-left-color: #4a154b; }
.update-item[data-category="tableau"] { border-left-color: #e97627; }

/* Glitch Effect on Hover */
.update-item:hover .update-content p {
    animation: glitch 0.3s ease;
}

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .terminal-container {
        padding: var(--spacing-sm);
    }
    
    .ascii-logo pre {
        font-size: 0.25rem;
    }
    
    .stats-bar {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .update-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .terminal-header,
    .terminal-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .command-input {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .input-field {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .ascii-logo {
        display: none;
    }
    
    .tagline {
        font-size: 1.2rem;
        text-align: center;
        padding: var(--spacing-md);
        border: var(--border-glow);
        background: var(--bg-card);
    }
}

/* Selection Style */
::selection {
    background: var(--green-bright);
    color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--green-dim);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--green-secondary);
}

/* Loading Animation for Dynamic Content */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
}

.loading::after {
    content: 'Loading...';
    color: var(--green-bright);
    animation: loading-dots 1.5s steps(4) infinite;
}

@keyframes loading-dots {
    0% { content: 'Loading'; }
    25% { content: 'Loading.'; }
    50% { content: 'Loading..'; }
    75% { content: 'Loading...'; }
}