/* SYNTHESIS Web IDE - Main Styles */

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

:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --text-muted: #555555;
    --accent: #ffffff;
    --accent-hover: #cccccc;
    --border: #222222;
    --success: #00ff88;
    --error: #ff4444;
}

html,
body {
    height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
}

#app {
    display: grid;
    grid-template-rows: 48px 1fr 200px;
    height: 100vh;
}

/* Top Bar */
.top-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hex-logo {
    width: 28px;
    height: 28px;
}

.brand-name {
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
}

.project-name {
    flex: 1;
    color: var(--text-secondary);
    font-size: 13px;
}

.actions {
    display: flex;
    gap: 8px;
}

.btn {
    padding: 6px 16px;
    border: none;
    border-radius: 4px;
    background: var(--accent);
    color: var(--bg-primary);
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s;
}

.btn:hover {
    background: var(--accent-hover);
}

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

.btn-secondary:hover {
    background: var(--bg-tertiary);
}

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: 220px 1fr 350px;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.icon-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
}

.icon-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.file-tree {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    transition: background 0.1s;
}

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

.file-item.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.file-icon {
    font-size: 14px;
}

/* Editor Panel */
.editor-panel {
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
}

.tabs {
    display: flex;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    min-height: 36px;
}

.tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    border-right: 1px solid var(--border);
    transition: background 0.1s;
}

.tab:hover {
    background: var(--bg-tertiary);
}

.tab.active {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.tab-close {
    font-size: 10px;
    opacity: 0.5;
}

.tab-close:hover {
    opacity: 1;
}

.editor-container {
    flex: 1;
    overflow: hidden;
}

/* Right Panel */
.right-panel {
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
}

.panel-tab {
    flex: 1;
    padding: 12px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.panel-tab:hover {
    color: var(--text-primary);
}

.panel-tab.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.panel-content {
    flex: 1;
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.panel-content.active {
    display: flex;
}

/* Chat */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.message {
    margin-bottom: 16px;
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
}

.message.system {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.message.user {
    background: var(--accent);
    color: var(--bg-primary);
    margin-left: 20px;
}

.message.assistant {
    background: var(--bg-tertiary);
    border-left: 2px solid var(--accent);
}

.chat-input-area {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--border);
}

#chatInput {
    flex: 1;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 13px;
    resize: none;
    font-family: inherit;
}

#chatInput:focus {
    outline: none;
    border-color: var(--accent);
}

.send-btn {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.send-btn svg {
    width: 18px;
    height: 18px;
    color: var(--bg-primary);
}

.send-btn:hover {
    background: var(--accent-hover);
}

/* Preview */
#previewFrame {
    flex: 1;
    background: #fff;
    border: none;
}

/* Bottom Panel - Terminal */
.bottom-panel {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.terminal-container {
    flex: 1;
    padding: 8px;
}

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

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}