/* MONO OS - Operating System Styles */

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

:root {
    --bg-dark: #0a0a0a;
    --bg-medium: #1a1a1a;
    --bg-light: #2a2a2a;
    --text-primary: #e0e0e0;
    --text-secondary: #888;
    --accent-green: #00ff41;
    --accent-glow: rgba(0, 255, 65, 0.3);
    --window-red: #ff5f56;
    --window-yellow: #ffbd2e;
    --window-green: #27ca40;
    --border-color: #333;
}

body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background: var(--bg-dark);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
    color: var(--text-primary);
}

/* ====== BOOT SCREEN ====== */
#boot-screen {
    position: fixed;
    inset: 0;
    background: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.3s ease;
}

#boot-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.boot-logo {
    font-size: 48px;
    font-weight: bold;
    color: var(--accent-green);
    text-shadow: 0 0 20px var(--accent-glow);
    margin-bottom: 40px;
    letter-spacing: 8px;
}

.boot-logs {
    font-size: 12px;
    color: var(--accent-green);
    text-align: left;
    width: 400px;
    height: 150px;
    overflow: hidden;
    opacity: 0.8;
}

.boot-logs p {
    margin: 4px 0;
    animation: fadeIn 0.1s ease;
}

.boot-progress {
    width: 300px;
    height: 4px;
    background: var(--bg-light);
    border-radius: 2px;
    margin-top: 30px;
    overflow: hidden;
}

.boot-progress-bar {
    height: 100%;
    background: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-glow);
    width: 0%;
    transition: width 0.15s ease;
}

/* ====== LOGIN SCREEN ====== */
#login-screen {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9000;
    transition: opacity 0.3s ease;
}

#login-screen.active {
    display: flex;
}

#login-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.login-container {
    text-align: center;
}

.login-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--bg-light);
    border: 3px solid var(--border-color);
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.login-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Inner shadow / vignette overlay */
.login-avatar::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5),
                inset 0 0 40px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.login-title {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 4px;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.login-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.login-btn {
    padding: 14px 40px;
    font-size: 14px;
    font-family: inherit;
    background: transparent;
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.login-btn:hover {
    background: var(--accent-green);
    color: #000;
    box-shadow: 0 0 20px var(--accent-glow);
}

/* ====== DESKTOP ====== */
#desktop {
    position: fixed;
    inset: 0;
    display: none;
    background: linear-gradient(180deg, #0d0d0d 0%, #1a1a1a 100%);
}

#desktop.active {
    display: block;
}

/* Desktop wallpaper noise overlay */
#desktop::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' 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");
    opacity: 0.03;
    pointer-events: none;
}

/* Vignette */
#desktop::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.4) 100%);
    pointer-events: none;
}

/* ====== TOP BAR ====== */
.top-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-logo {
    font-size: 13px;
    font-weight: bold;
    color: var(--accent-green);
    letter-spacing: 2px;
}

.top-bar-menu {
    display: flex;
    gap: 16px;
}

.top-bar-menu span {
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s;
}

.top-bar-menu span:hover {
    color: var(--text-primary);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.top-bar-time {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ====== DESKTOP ICONS ====== */
.desktop-icons {
    position: absolute;
    top: 50px;
    left: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 100;
}

.desktop-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.2s;
    width: 80px;
}

.desktop-icon:hover {
    background: rgba(255, 255, 255, 0.05);
}

.desktop-icon svg {
    width: 48px;
    height: 48px;
    stroke: var(--text-secondary);
    fill: none;
    stroke-width: 1.5;
    transition: stroke 0.2s;
}

.desktop-icon:hover svg {
    stroke: var(--accent-green);
}

.desktop-icon span {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

/* Icon label row with social links */
.icon-label-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.4;
    transition: opacity 0.2s, transform 0.2s;
}

.social-link:hover {
    opacity: 1;
    transform: scale(1.15);
}

.social-icon {
    width: 16px;
    height: 16px;
    fill: var(--text-secondary);
    stroke: none;
    transition: fill 0.2s;
}

.social-link:hover .social-icon {
    fill: var(--accent-green);
}

/* ====== DOCK ====== */
.dock {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(30, 30, 30, 0.8);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    z-index: 1000;
}

.dock-item {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--bg-light);
    cursor: pointer;
    transition: transform 0.15s ease-out, background 0.15s;
}

.dock-item:hover {
    transform: translateY(-8px) scale(1.1);
    background: var(--bg-medium);
}

.dock-item svg {
    width: 28px;
    height: 28px;
    stroke: var(--text-secondary);
    fill: none;
    stroke-width: 1.5;
}

.dock-item:hover svg {
    stroke: var(--accent-green);
}

.dock-item.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    width: 4px;
    height: 4px;
    background: var(--accent-green);
    border-radius: 50%;
}

/* ====== WINDOW CONTAINER ====== */
.windows-container {
    position: absolute;
    top: 32px;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

/* ====== TERMINAL WINDOW ====== */
.terminal-window {
    position: absolute;
    min-width: 400px;
    min-height: 300px;
    background: rgba(20, 20, 20, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: windowOpen 0.15s ease-out;
}

@keyframes windowOpen {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.terminal-window.closing {
    animation: windowClose 0.12s ease-out forwards;
}

@keyframes windowClose {
    to {
        opacity: 0;
        transform: scale(0.95);
    }
}

.terminal-window.minimized {
    display: none;
}

.terminal-window.maximized {
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border-radius: 0;
    z-index: 2000 !important;
}

/* Window Title Bar */
.window-titlebar {
    height: 36px;
    background: var(--bg-medium);
    display: flex;
    align-items: center;
    padding: 0 12px;
    cursor: move;
    user-select: none;
    border-bottom: 1px solid var(--border-color);
}

.window-controls {
    display: flex;
    gap: 8px;
}

.window-control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: filter 0.2s;
}

.window-control:hover {
    filter: brightness(1.2);
}

.window-control.close {
    background: var(--window-red);
}

.window-control.minimize {
    background: var(--window-yellow);
}

.window-control.maximize {
    background: var(--window-green);
}

.window-title {
    flex: 1;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
    margin-right: 60px;
}

/* Window Content */
.window-content {
    flex: 1;
    overflow: auto;
    position: relative;
}

/* Terminal styling for content */
.terminal-content {
    padding: 16px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-primary);
    min-height: 100%;
}

/* Scanline effect */
.terminal-content::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.1) 0px,
        rgba(0, 0, 0, 0.1) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    opacity: 0.5;
}

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

.terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--accent-green);
    animation: blink 1s infinite;
    vertical-align: middle;
    margin-left: 4px;
}

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

/* Resize handles */
.resize-handle {
    position: absolute;
    background: transparent;
}

.resize-handle.se {
    right: 0;
    bottom: 0;
    width: 16px;
    height: 16px;
    cursor: se-resize;
}

.resize-handle.e {
    right: 0;
    top: 36px;
    bottom: 16px;
    width: 6px;
    cursor: e-resize;
}

.resize-handle.s {
    bottom: 0;
    left: 0;
    right: 16px;
    height: 6px;
    cursor: s-resize;
}

/* ====== COMPANION DOCK (RIGHT SIDE - MONO MODEL) ====== */
#companion-dock {
    position: absolute;
    right: 0;
    top: 32px;
    bottom: 0;
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    z-index: 500;
    pointer-events: none;
}

#mono-companion {
    position: relative;
    width: 100%;
    height: calc(100vh - 80px);
    cursor: pointer;
    pointer-events: auto;
    transition: transform 0.2s ease;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

#mono-companion:hover {
    transform: scale(1.01);
}

/* Shadow/glow handled dynamically in JS */

#mono-canvas {
    width: 100%;
    height: 100%;
}

/* Mono loading overlay */
#mono-loading-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: transparent;
    opacity: 1;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

#mono-loading-overlay.hidden {
    opacity: 0;
}

#mono-loading-overlay .loader-text {
    color: var(--accent-green);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 10px;
    opacity: 0.8;
}

#mono-loading-overlay .loader-spinner {
    width: 30px;
    height: 30px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ====== CHAT WINDOW SPECIFIC ====== */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: linear-gradient(180deg, rgba(10,10,10,0.95) 0%, rgba(15,15,15,0.98) 100%);
}

.chat-messages::-webkit-scrollbar {
    width: 4px;
}

.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 255, 65, 0.3);
    border-radius: 2px;
}

.chat-message {
    max-width: 88%;
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.6;
    animation: messageSlide 0.3s ease;
    position: relative;
}

@keyframes messageSlide {
    from { 
        opacity: 0; 
        transform: translateY(15px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.chat-message.user {
    background: linear-gradient(135deg, rgba(40,40,40,0.9) 0%, rgba(30,30,30,0.95) 100%);
    color: var(--text-primary);
    align-self: flex-end;
    border-radius: 16px 16px 4px 16px;
    border: 1px solid rgba(255,255,255,0.05);
}

.chat-message.mono {
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.08) 0%, rgba(0, 255, 65, 0.03) 100%);
    color: #c0ffc8;
    align-self: flex-start;
    border-radius: 16px 16px 16px 4px;
    border: 1px solid rgba(0, 255, 65, 0.15);
    box-shadow: 0 4px 20px rgba(0, 255, 65, 0.05);
}

.chat-message .name {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    opacity: 0.6;
    color: var(--accent-green);
    font-weight: 500;
}

.chat-message.mono > div:last-child {
    font-style: italic;
    letter-spacing: 0.3px;
}

.typing-indicator {
    display: flex;
    gap: 6px;
    padding: 14px 18px;
    align-self: flex-start;
    background: rgba(0, 255, 65, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(0, 255, 65, 0.1);
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: typingPulse 1.4s infinite ease-in-out;
    opacity: 0.7;
}

.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingPulse {
    0%, 80%, 100% { 
        transform: scale(0.6); 
        opacity: 0.4;
    }
    40% { 
        transform: scale(1); 
        opacity: 1;
    }
}

.chat-input-area {
    padding: 16px 20px;
    border-top: 1px solid rgba(0, 255, 65, 0.1);
    display: flex;
    gap: 12px;
    background: rgba(15, 15, 15, 0.95);
}

.chat-input {
    flex: 1;
    padding: 14px 18px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    background: rgba(20, 20, 20, 0.8);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.chat-input:focus {
    border-color: rgba(0, 255, 65, 0.4);
    background: rgba(25, 25, 25, 0.9);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.05);
}

.chat-input::placeholder {
    color: rgba(255,255,255,0.3);
    font-style: italic;
}

.chat-send-btn {
    padding: 14px 24px;
    background: transparent;
    border: 1px solid rgba(0, 255, 65, 0.4);
    color: var(--accent-green);
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 10px;
    text-transform: uppercase;
}

.chat-send-btn:hover {
    background: var(--accent-green);
    color: #000;
    box-shadow: 0 0 25px rgba(0, 255, 65, 0.3);
    transform: translateY(-1px);
}

.chat-send-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ====== APP CONTENT STYLES ====== */
.app-menu {
    padding: 16px;
}

.app-menu-item {
    padding: 8px 12px;
    margin: 4px 0;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s;
}

.app-menu-item:hover {
    background: var(--bg-light);
}

.app-menu-item .cmd {
    color: var(--accent-green);
    margin-right: 10px;
}

.file-tree {
    padding: 16px;
}

.file-item {
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border-radius: 4px;
}

.file-item:hover {
    background: var(--bg-light);
}

.file-item.folder {
    color: var(--accent-green);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 16px;
}

.dashboard-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 16px;
}

.dashboard-card h3 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.dashboard-card .value {
    font-size: 24px;
    color: var(--accent-green);
}

/* Voice indicator */
.voice-indicator {
    position: fixed;
    bottom: 90px;
    right: 440px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--accent-green);
    font-size: 11px;
    display: none;
    z-index: 9999;
}

.voice-indicator.speaking {
    display: flex;
    align-items: center;
    gap: 8px;
}

.voice-indicator .wave {
    display: flex;
    gap: 2px;
}

.voice-indicator .wave span {
    width: 2px;
    height: 10px;
    background: var(--accent-green);
    border-radius: 1px;
    animation: wave 0.5s infinite ease-in-out;
}

.voice-indicator .wave span:nth-child(2) { animation-delay: 0.1s; }
.voice-indicator .wave span:nth-child(3) { animation-delay: 0.2s; }
.voice-indicator .wave span:nth-child(4) { animation-delay: 0.3s; }

@keyframes wave {
    0%, 100% { transform: scaleY(0.5); }
    50% { transform: scaleY(1); }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .terminal-window {
        position: fixed !important;
        top: 32px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        height: auto !important;
        min-width: unset;
        min-height: unset;
        border-radius: 0;
    }

    .desktop-icons {
        display: none;
    }

    .dock {
        width: calc(100% - 20px);
        justify-content: center;
    }

    #companion-dock {
        width: 250px;
    }

    #mono-companion {
        width: 230px;
        height: 350px;
        bottom: 100px;
        right: 10px;
    }
}

/* ====== BUILDER APP STYLES ====== */
.builder-container {
    display: flex;
    height: 100%;
    background: var(--bg-dark);
}

.builder-sidebar {
    width: 200px;
    min-width: 200px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    background: var(--bg-medium);
}

.builder-status {
    padding: 8px 12px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.builder-status.status-idle {
    color: var(--text-secondary);
}

.builder-status.status-generating {
    color: #ffbd2e;
    animation: pulse 1s infinite;
}

.builder-status.status-ready {
    color: var(--accent-green);
}

.builder-status.status-exporting {
    color: #00bfff;
}

.builder-status.status-error {
    color: #ff5f56;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.builder-presets {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.builder-preset-btn {
    padding: 8px 10px;
    font-size: 11px;
    font-family: inherit;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    text-align: left;
}

.builder-preset-btn:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.builder-upload-section {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.builder-upload-btn {
    display: block;
    padding: 10px;
    font-size: 12px;
    font-family: inherit;
    background: var(--bg-dark);
    border: 1px dashed var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
    border-radius: 4px;
}

.builder-upload-btn:hover,
.builder-upload-section.dragover .builder-upload-btn {
    border-color: var(--accent-green);
    color: var(--accent-green);
    border-style: solid;
}

.builder-upload-hint {
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 6px;
    opacity: 0.7;
}

.builder-file-tree {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    font-size: 12px;
}

.builder-file-tree::-webkit-scrollbar {
    width: 4px;
}

.builder-file-tree::-webkit-scrollbar-thumb {
    background: var(--border-color);
}

.file-tree-empty {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 11px;
}

.builder-folder {
    color: var(--accent-green);
    padding: 4px 0;
}

.builder-file-item {
    padding: 4px 8px;
    cursor: pointer;
    border-radius: 3px;
    transition: background 0.1s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.builder-file-item:hover {
    background: var(--bg-light);
}

.builder-file-item.selected {
    background: rgba(0, 255, 65, 0.15);
    color: var(--accent-green);
}

.builder-file-item.nested {
    padding-left: 16px;
}

.builder-actions {
    padding: 10px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.builder-btn {
    padding: 10px;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.builder-export-btn {
    background: transparent;
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.builder-export-btn:hover:not(:disabled) {
    background: var(--accent-green);
    color: #000;
}

.builder-export-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.builder-reset-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.builder-reset-btn:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.builder-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.builder-terminal {
    height: 45%;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--border-color);
}

.builder-output {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    font-size: 12px;
    line-height: 1.5;
}

.builder-output::-webkit-scrollbar {
    width: 4px;
}

.builder-output::-webkit-scrollbar-thumb {
    background: var(--border-color);
}

.builder-output p {
    margin: 2px 0;
}

.builder-input-area {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-medium);
}

.builder-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
    padding: 4px 8px;
    outline: none;
}

.builder-input::placeholder {
    color: var(--text-secondary);
}

.builder-preview {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-dark);
}

.builder-preview-header {
    padding: 8px 12px;
    font-size: 11px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-medium);
}

.builder-preview-content {
    flex: 1;
    overflow: auto;
    padding: 12px;
    margin: 0;
    font-size: 11px;
    line-height: 1.5;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    tab-size: 2;
}

.builder-preview-content::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.builder-preview-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
}

/* ====== EXPRESSION CONTROLS ====== */
.customize-content {
    overflow-y: auto;
}

.expression-controls {
    display: flex;
    gap: 8px;
    margin: 10px 0;
    flex-wrap: wrap;
}

.expr-btn {
    padding: 6px 12px;
    font-size: 11px;
    font-family: inherit;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    border-radius: 4px;
}

.expr-btn:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.expr-btn:active {
    background: var(--accent-green);
    color: #000;
}

.expression-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 10px 0;
    max-height: 200px;
    overflow-y: auto;
    padding: 4px;
}

.expression-grid::-webkit-scrollbar {
    width: 4px;
}

.expression-grid::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

.expr-item {
    padding: 4px 8px;
    font-size: 10px;
}

/* Builder mobile responsive */
@media (max-width: 768px) {
    .builder-container {
        flex-direction: column;
    }
    
    .builder-sidebar {
        width: 100%;
        min-width: unset;
        max-height: 200px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .builder-presets {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .builder-preset-btn {
        flex: 1;
        min-width: 80px;
    }
    
    .builder-file-tree {
        max-height: 100px;
    }
    
    .builder-actions {
        flex-direction: row;
    }
    
    .builder-btn {
        flex: 1;
    }
}

/* ====== CHAT SETTINGS PANEL ====== */
.chat-layout {
    display: flex;
    height: 100%;
    position: relative;
}

.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.chat-settings-toggle {
    padding: 14px 16px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 10px;
}

.chat-settings-toggle:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.chat-settings {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 280px;
    background: rgba(15, 15, 15, 0.98);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    z-index: 10;
    overflow-y: auto;
}

.chat-settings.open {
    transform: translateX(0);
}

.settings-header {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-medium);
}

.settings-header .terminal-prompt {
    font-size: 11px;
}

.settings-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 0 8px;
    transition: color 0.2s;
}

.settings-close:hover {
    color: var(--window-red);
}

.settings-section {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.settings-label {
    font-size: 11px;
    color: var(--accent-green);
    margin-bottom: 10px;
    font-weight: 500;
    letter-spacing: 1px;
}

.preset-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.preset-btn {
    padding: 6px 10px;
    font-size: 10px;
    font-family: inherit;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.preset-btn:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.preset-btn.active {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: #000;
}

.settings-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.settings-row:last-child {
    margin-bottom: 0;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.toggle-label input[type="checkbox"] {
    accent-color: var(--accent-green);
    width: 14px;
    height: 14px;
}

.settings-select {
    flex: 1;
    padding: 8px 10px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
    border-radius: 4px;
    cursor: pointer;
}

.settings-select:focus {
    outline: none;
    border-color: var(--accent-green);
}

.settings-input {
    flex: 1;
    padding: 8px 10px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
    border-radius: 4px;
}

.settings-input:focus {
    outline: none;
    border-color: var(--accent-green);
}

.settings-input::placeholder {
    color: var(--text-secondary);
}

.settings-input-small {
    width: 80px;
    padding: 6px 8px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 12px;
    border-radius: 4px;
}

.settings-input-small:focus {
    outline: none;
    border-color: var(--accent-green);
}

.settings-btn {
    padding: 6px 12px;
    font-size: 11px;
    font-family: inherit;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s;
    border-radius: 4px;
}

.settings-btn:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.settings-slider {
    flex: 1;
    accent-color: var(--accent-green);
    cursor: pointer;
}

.key-status {
    font-size: 11px;
    color: var(--text-secondary);
    padding: 4px 0;
}

.key-warning {
    font-size: 10px;
    color: var(--window-yellow);
    padding: 8px;
    background: rgba(255, 189, 46, 0.1);
    border-radius: 4px;
    margin-top: 8px;
    line-height: 1.4;
}

/* Chat settings mobile */
@media (max-width: 768px) {
    .chat-settings {
        width: 100%;
        position: fixed;
        top: 32px;
        left: 0;
        right: 0;
        bottom: 0;
        height: auto;
        border-left: none;
        transform: translateY(100%);
    }
    
    .chat-settings.open {
        transform: translateY(0);
    }
}

/* ====== FILES APP STYLES ====== */
.files-container {
    display: flex;
    height: 100%;
    background: var(--bg-dark);
}

.files-sidebar {
    width: 180px;
    min-width: 180px;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    background: var(--bg-medium);
}

.files-header {
    padding: 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--accent-green);
    border-bottom: 1px solid var(--border-color);
    letter-spacing: 1px;
}

.files-tree {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.files-item {
    padding: 8px 10px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.15s;
    margin-bottom: 2px;
}

.files-item:hover {
    background: var(--bg-light);
    color: var(--text-primary);
}

.files-item.active {
    background: rgba(0, 255, 65, 0.1);
    color: var(--accent-green);
}

.files-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.files-content-header {
    padding: 12px 16px;
    font-size: 12px;
    color: var(--accent-green);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-medium);
    font-weight: 500;
}

.files-content-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-primary);
}

.files-content-body::-webkit-scrollbar {
    width: 6px;
}

.files-content-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

/* Markdown rendering styles */
.md-content h1 {
    font-size: 20px;
    color: var(--accent-green);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
    letter-spacing: 1px;
}

.md-content h2 {
    font-size: 16px;
    color: var(--accent-green);
    margin: 20px 0 12px 0;
    font-weight: 500;
}

.md-content h3 {
    font-size: 14px;
    color: var(--text-primary);
    margin: 16px 0 10px 0;
    font-weight: 500;
}

.md-content p {
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.md-content ul, .md-content ol {
    margin: 12px 0;
    padding-left: 24px;
}

.md-content li {
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.md-content li::marker {
    color: var(--accent-green);
}

.md-content code {
    background: var(--bg-light);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 12px;
    color: var(--accent-green);
}

.md-content pre {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 12px;
    margin: 12px 0;
    overflow-x: auto;
    font-size: 12px;
    line-height: 1.5;
}

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

.md-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.md-content em {
    color: var(--text-secondary);
    font-style: italic;
}

.md-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 20px 0;
}

.md-content blockquote {
    border-left: 3px solid var(--accent-green);
    padding-left: 16px;
    margin: 12px 0;
    color: var(--text-secondary);
    font-style: italic;
}

/* Status badges in markdown */
.md-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.md-status.implemented {
    background: rgba(0, 255, 65, 0.15);
    color: var(--accent-green);
}

.md-status.planned {
    background: rgba(255, 189, 46, 0.15);
    color: var(--window-yellow);
}

.md-status.coming {
    background: rgba(0, 191, 255, 0.15);
    color: #00bfff;
}

/* Files mobile */
@media (max-width: 768px) {
    .files-container {
        flex-direction: column;
    }
    
    .files-sidebar {
        width: 100%;
        min-width: unset;
        max-height: 150px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .files-tree {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        padding: 8px;
    }
    
    .files-item {
        flex: 0 0 auto;
    }
}