/* TuneForge - Matrix Green Loom Interface */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@300;400;500;700&display=swap');

:root {
    /* Matrix Color Palette */
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    --matrix-green: #00ff41;
    --matrix-green-dim: #00cc33;
    --matrix-green-bright: #66ff88;
    --matrix-green-glow: rgba(0, 255, 65, 0.4);
    --matrix-green-subtle: rgba(0, 255, 65, 0.1);
    
    /* Text Colors */
    --text-primary: #00ff41;
    --text-secondary: #008822;
    --text-muted: #004411;
    --text-dim: #002200;
    
    /* Interactive States */
    --hover-bg: rgba(0, 255, 65, 0.05);
    --active-bg: rgba(0, 255, 65, 0.15);
    --border-color: #004411;
    --border-active: #00ff41;
    
    /* Typography */
    --font-mono: 'Roboto Mono', monospace;
    
    /* Effects */
    --glow-sm: 0 0 10px var(--matrix-green-glow);
    --glow-md: 0 0 20px var(--matrix-green-glow);
    --glow-lg: 0 0 30px var(--matrix-green-glow);
}

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

body {
    font-family: var(--font-mono);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow: hidden;
    font-weight: 400;
    margin: 0;
    padding: 0;
}

/* Layout */
.app-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.app-container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 65, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 65, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Auth Modal */
.auth-modal {
    text-align: center;
    min-width: 400px;
}

.auth-form {
    margin-top: 2rem;
}

.auth-input {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.auth-input:focus {
    outline: none;
    border-color: var(--border-active);
    box-shadow: var(--glow-sm);
}

.error-message {
    color: #ff4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    flex-shrink: 0;
    height: 48px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

.header-content {
    width: 100%;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-text {
    color: var(--matrix-green);
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.12em;
    text-shadow: var(--glow-sm);
}

.header-status {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff4444;
    animation: pulse 2s infinite;
}

.status-dot.connected {
    background: var(--matrix-green);
    box-shadow: var(--glow-sm);
}

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

.status-value {
    color: var(--matrix-green);
    font-weight: 700;
}

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

/* Main Content */
.main-content {
    flex: 1;
    display: grid;
    grid-template-columns: 320px 1fr 280px;
    grid-template-rows: 1fr 110px 40px;
    grid-template-areas: 
        "config conversation controls"
        "input input input"
        "status status status";
    gap: 0;
    width: 100vw;
    margin: 0;
    padding: 0;
    height: calc(100vh - 48px);
    overflow: hidden;
    background: var(--bg-primary);
    box-sizing: border-box;
}

/* Configuration Panel */
.sidebar {
    grid-area: config;
    background: var(--bg-secondary);
    padding: 0.75rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    border-right: 1px solid var(--border-color);
}

.sidebar-section {
    margin-bottom: 1rem;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h3 {
    color: var(--matrix-green);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: var(--glow-sm);
    position: relative;
    padding-left: 1rem;
}

.sidebar-section h3::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--matrix-green);
    font-size: 0.6rem;
    opacity: 0.7;
}

/* Form Elements */
.config-group {
    margin-bottom: 1rem;
}

.prompt-controls {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.prompt-actions {
    display: flex;
    gap: 0.6rem;
    align-items: stretch;
}

.prompt-actions select {
    flex: 1;
    min-width: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.prompt-actions select:focus {
    border-color: var(--matrix-green);
    box-shadow: var(--glow-sm);
    background: var(--bg-tertiary);
}

.prompt-actions button {
    flex-shrink: 0;
    padding: 0.6rem 1rem;
    white-space: nowrap;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: all 0.2s ease;
}

.prompt-actions button:hover {
    border-color: var(--matrix-green);
    color: var(--matrix-green);
    background: var(--hover-bg);
    box-shadow: var(--glow-sm);
}

.config-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.7rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-family: var(--font-mono);
}

input, textarea, select {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    padding: 0.6rem;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    transition: all 0.3s ease;
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.4;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--matrix-green);
    box-shadow: var(--glow-sm);
    background: var(--bg-tertiary);
}

textarea {
    resize: vertical;
    min-height: 80px;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Slider */
.slider-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

input[type="range"] {
    flex: 1;
    height: 4px;
    background: var(--bg-primary);
    outline: none;
    border-radius: 2px;
    padding: 0;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--matrix-green);
    cursor: pointer;
    box-shadow: var(--glow-sm);
}

input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--matrix-green);
    cursor: pointer;
    border: none;
    box-shadow: var(--glow-sm);
}

.slider-value {
    font-size: 0.75rem;
    color: var(--matrix-green);
    min-width: 2rem;
    text-align: center;
    font-weight: 700;
}

/* Token Counter */
.token-counter {
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.token-counter:focus-within {
    border-color: var(--matrix-green);
    box-shadow: var(--glow-sm);
}

.token-btn {
    background: var(--bg-secondary);
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0.6rem 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
}

.token-btn:hover {
    background: var(--hover-bg);
    color: var(--matrix-green);
    text-shadow: var(--glow-sm);
}

.token-btn:active {
    background: var(--active-bg);
    transform: scale(0.95);
}

.token-display {
    flex: 1;
    padding: 0.6rem 0.8rem;
    background: var(--bg-primary);
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--matrix-green);
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

/* Model Selection */
.model-selection {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.model-option {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.model-option:hover {
    border-color: var(--matrix-green);
    background: var(--hover-bg);
    box-shadow: var(--glow-sm);
}

.model-option.selected {
    border-color: var(--matrix-green);
    background: var(--active-bg);
    box-shadow: var(--glow-md);
    position: relative;
}

.model-option.selected::before {
    content: '●';
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--matrix-green);
    font-size: 0.8rem;
    text-shadow: var(--glow-sm);
}

.model-info {
    display: flex;
    flex-direction: column;
}

.model-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.75rem;
}

.model-provider {
    font-size: 0.625rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.model-status {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--matrix-green);
    box-shadow: var(--glow-sm);
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-success, .btn-danger, .btn-ghost, .btn-send {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.btn-primary:hover, .btn-secondary:hover, .btn-success:hover, .btn-ghost:hover, .btn-send:hover {
    border-color: var(--matrix-green);
    background: var(--hover-bg);
    color: var(--matrix-green);
    box-shadow: var(--glow-sm);
}

.btn-primary.active, .btn-secondary.active, .btn-success.active {
    border-color: var(--matrix-green);
    background: var(--active-bg);
    color: var(--matrix-green);
    box-shadow: var(--glow-md);
}

.btn-send {
    background: var(--bg-tertiary);
    border: 1px solid var(--matrix-green);
    color: var(--matrix-green);
    font-weight: 600;
    min-width: 80px;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.btn-large {
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
    min-height: 44px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.btn-send:hover {
    background: var(--active-bg);
    box-shadow: var(--glow-md);
}

.btn-success:disabled {
    background: var(--bg-primary);
    border-color: var(--text-dim);
    color: var(--text-dim);
    cursor: not-allowed;
    box-shadow: none;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.action-buttons button,
#selectAllModels {
    width: 100%;
    justify-content: center;
}

/* Loom Interface */
.conversation-area {
    grid-area: conversation;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-primary);
    overflow: hidden;
}

/* Conversation Display */
.conversation-display {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0; /* Allow flex shrinking */
}

.conversation-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.conversation-header::before {
    content: '█';
    position: absolute;
    left: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--matrix-green);
    font-size: 0.5rem;
    opacity: 0.8;
}

.conversation-header h2 {
    color: var(--matrix-green);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: var(--glow-sm);
    margin: 0;
    padding-left: 1rem;
}

.conversation-actions {
    display: flex;
    gap: 0.75rem;
}

/* Loom Container */
.loom-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0; /* Allow flex shrinking */
}

.conversation-flow {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1.5rem;
    height: 100%;
    scroll-behavior: smooth;
}

.conversation-flow::-webkit-scrollbar {
    width: 4px;
}

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

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

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

/* Message Blocks */
.message-block {
    margin-bottom: 2rem;
}

.message-block:last-child {
    margin-bottom: 0;
}

.message {
    margin-bottom: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-secondary);
    animation: messageSlideIn 0.3s ease-out;
    transition: all 0.2s ease;
    position: relative;
}

.message:hover {
    background: var(--matrix-green-subtle);
    border-color: var(--matrix-green);
    box-shadow: var(--glow-sm);
    cursor: pointer;
    transform: translateX(2px);
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.message.system {
    border-left: 4px solid #ff9500;
    background: rgba(255, 149, 0, 0.05);
}

.message.user {
    border-left: 4px solid var(--matrix-green);
    background: var(--matrix-green-subtle);
}

.message-role {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.message-content {
    font-size: 0.875rem;
    line-height: 1.6;
    white-space: pre-wrap;
    color: var(--text-primary);
}

/* Loom icon for messages */
.message-loom-icon {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 28px;
    height: 28px;
    background: var(--bg-primary);
    border: 1px solid var(--matrix-green-dim);
    border-radius: 3px;
    color: var(--matrix-green);
    font-size: 0.85rem;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-weight: 600;
}

.message:hover .message-loom-icon {
    display: flex;
}

.message-loom-icon:hover {
    border-color: var(--matrix-green);
    background: rgba(0, 255, 65, 0.1);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
    transform: scale(1.1);
}

/* Completion Loom */
.completion-loom {
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-secondary);
    overflow: visible !important;
    transition: all 0.3s ease;
    animation: slideIn 0.4s ease-out;
    position: relative;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.completion-header {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.completion-title {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--matrix-green);
}

.completion-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.625rem;
    color: var(--text-secondary);
}

.completion-counter {
    color: var(--matrix-green);
    font-weight: 700;
}

.completion-slider {
    position: relative;
    height: 450px;
    overflow: hidden;
}

.completion-track {
    display: flex;
    height: 100%;
    transition: transform 0.3s ease;
}

.completion-card {
    min-width: 100%;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    position: relative;
    border-right: 1px solid var(--border-color);
}

.completion-card:last-child {
    border-right: none;
}

.completion-card.active {
    background: var(--matrix-green-subtle);
}

.completion-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.completion-model {
    font-weight: 700;
    color: var(--matrix-green);
    font-size: 0.75rem;
}

.completion-stats {
    font-size: 0.625rem;
    color: var(--text-secondary);
}

.completion-content {
    flex: 1;
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-primary);
    overflow-y: auto;
    min-height: 350px;
    max-height: 380px;
    scrollbar-width: thin;
    scrollbar-color: var(--matrix-green-dim) var(--bg-tertiary);
}

/* WebKit scrollbar styling */
.completion-content::-webkit-scrollbar {
    width: 6px;
}

.completion-content::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

.completion-content::-webkit-scrollbar-thumb {
    background: var(--matrix-green-dim);
    border-radius: 3px;
}

.completion-content::-webkit-scrollbar-thumb:hover {
    background: var(--matrix-green);
}

.completion-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    gap: 0.25rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.completion-card:hover .completion-actions {
    opacity: 1;
}

.action-btn {
    width: 24px;
    height: 24px;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.7rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.action-btn:hover {
    border-color: var(--matrix-green);
    color: var(--matrix-green);
    background: var(--hover-bg);
    box-shadow: var(--glow-sm);
}

.completion-card.error {
    background: rgba(255, 68, 68, 0.05);
    border-color: #ff4444;
}

.completion-card.error .completion-model {
    color: #ff4444;
}

/* Navigation Indicators */
.nav-indicators {
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.25rem;
}

.nav-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-dim);
    transition: all 0.3s ease;
}

.nav-dot.active {
    background: var(--matrix-green);
    box-shadow: var(--glow-sm);
}

/* Input Area */
.input-area {
    grid-area: input;
    background: var(--bg-secondary);
    padding: 0.5rem;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: 20px 1fr;
    grid-template-areas: 
        "status-info input-header"
        "input-main input-main";
    gap: 0.25rem;
    box-sizing: border-box;
    height: 110px;
    overflow: hidden;
    align-items: start;
    border-top: 1px solid var(--border-color);
}

.status-info {
    grid-area: status-info;
    display: flex;
    gap: 1rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.status-value {
    color: var(--matrix-green);
    font-weight: 600;
}

.input-header {
    grid-area: input-header;
    color: var(--matrix-green);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}


.input-main {
    grid-area: input-main;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
    align-items: stretch;
    height: 100%;
    min-height: 0;
}

.input-main textarea {
    height: 100%;
    min-height: 60px;
    font-size: 0.8rem;
    padding: 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    resize: none;
    box-sizing: border-box;
}

.input-main textarea:focus {
    border-color: var(--matrix-green);
    box-shadow: 0 0 0 1px var(--matrix-green-glow);
    background: var(--bg-primary);
}

.btn-compact {
    padding: 0.25rem 0.5rem;
    font-size: 0.65rem;
    min-height: 24px;
    border-radius: 2px;
    border: 1px solid var(--border-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Controls Panel */
.controls-panel {
    grid-area: controls;
    background: var(--bg-secondary);
    padding: 0.75rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    box-sizing: border-box;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
}

/* Status Bar */
.status-bar {
    grid-area: status;
    background: var(--bg-secondary);
    padding: 0.5rem 1rem;
    display: grid;
    grid-template-columns: auto auto 1fr;
    gap: 2rem;
    align-items: center;
    border-top: 1px solid var(--border-color);
    box-sizing: border-box;
    font-size: 0.75rem;
    height: 40px;
    overflow: hidden;
}

.status-stats {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.status-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.keyboard-hints {
    color: var(--text-muted);
    font-size: 0.65rem;
    text-align: right;
    letter-spacing: 0.05em;
    font-weight: 400;
    justify-self: end;
}

.status-section {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-section h4 {
    color: var(--matrix-green);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.7rem;
}

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

.stat-value {
    color: var(--matrix-green);
    font-weight: 600;
}

.export-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-micro {
    padding: 0.25rem 0.5rem;
    font-size: 0.65rem;
    min-height: 24px;
    border-radius: 2px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-mono);
    display: inline-block;
    line-height: 1.2;
}

.btn-micro:hover {
    border-color: var(--matrix-green);
    color: var(--matrix-green);
    background: var(--hover-bg);
    box-shadow: var(--glow-sm);
    text-shadow: 0 0 5px var(--matrix-green-glow);
}

.btn-micro:active {
    transform: scale(0.95);
    background: var(--active-bg);
}

.control-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.control-section h3 {
    color: var(--matrix-green);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: var(--glow-sm);
    margin: 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    padding-left: 1rem;
}

.control-section h3::before {
    content: '◄';
    position: absolute;
    left: 0;
    color: var(--matrix-green);
    font-size: 0.6rem;
    opacity: 0.7;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 2rem;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.3;
}

.empty-state h3 {
    color: var(--matrix-green);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.empty-state p {
    color: var(--text-secondary);
    max-width: 400px;
    line-height: 1.6;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(2px);
}

.modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--matrix-green);
    border-radius: 4px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--glow-lg);
    z-index: 1;
    padding: 2rem;
}

.modal-content.large {
    max-width: 900px;
}

.modal-header {
    background: var(--bg-tertiary);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--matrix-green);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--hover-bg);
    color: var(--matrix-green);
}

.modal-body {
    padding: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Regenerate Modal */
.regenerate-section {
    margin-bottom: 2rem;
}

.regenerate-section:last-child {
    margin-bottom: 0;
}

.regenerate-section h4 {
    color: var(--matrix-green);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.param-help {
    display: block;
    color: var(--text-muted);
    font-size: 0.65rem;
    margin-top: 0.25rem;
    line-height: 1.3;
    font-style: italic;
}

.config-group label input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
    display: inline-block;
}

.config-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.config-group select {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.config-group select:focus {
    border-color: var(--matrix-green);
    box-shadow: var(--glow-sm);
}

.prompt-suggestions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.prompt-suggestion {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.8rem;
    line-height: 1.4;
}

.prompt-suggestion:hover {
    border-color: var(--matrix-green);
    background: var(--hover-bg);
    box-shadow: var(--glow-sm);
}


/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(2px);
}

.loading-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2rem;
    text-align: center;
    max-width: 300px;
    box-shadow: var(--glow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--matrix-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

/* Regeneration Loading */
.regeneration-loading {
    max-width: 500px;
    padding: 2.5rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--matrix-green);
    box-shadow: 0 0 30px var(--matrix-green-glow);
}

.loading-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}

.loading-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: pulse-rotate 2s infinite;
}

.loading-header h3 {
    color: var(--matrix-green);
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: var(--glow-sm);
    margin: 0;
}

.loading-details {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 2rem;
}

.loading-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

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

.loading-row span:first-child {
    color: var(--text-secondary);
}

.loading-value {
    color: var(--matrix-green);
    font-weight: 600;
}

.loading-progress {
    margin-bottom: 2rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--matrix-green-dim), var(--matrix-green));
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--matrix-green-glow);
}

.progress-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
    font-style: italic;
}

.regeneration-loading .loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--matrix-green);
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes dots {
    0%, 20% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}

.loading-dots {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.loading-dots span {
    color: var(--matrix-green);
    font-weight: bold;
    animation: dots 1.5s infinite;
}

.loading-dots span:nth-child(1) { animation-delay: 0s; }
.loading-dots span:nth-child(2) { animation-delay: 0.3s; }
.loading-dots span:nth-child(3) { animation-delay: 0.6s; }

@keyframes pulse-rotate {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

/* Inline Loading States */
.loading-loom {
    width: 100%;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    margin: 0.5rem 0;
    animation: fadeIn 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.inline-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.inline-loading-state.simple-loading {
    flex-direction: row;
    gap: 0.75rem;
    padding: 1rem;
    justify-content: center;
    align-items: center;
}

.inline-loading-state .loading-text {
    color: var(--matrix-green);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.inline-loading-state .loading-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.inline-loading-state .loading-icon {
    font-size: 1.5rem;
    animation: spin 2s linear infinite;
}

.inline-loading-state h3 {
    color: var(--matrix-green);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

.inline-loading-state .loading-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
    width: 100%;
    margin-bottom: 1rem;
}

.inline-loading-state .loading-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8rem;
}

.inline-loading-state .loading-value {
    color: var(--matrix-green);
    font-weight: 600;
}

.inline-loading-state .loading-progress {
    width: 100%;
    max-width: 300px;
}

.inline-loading-state .progress-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.inline-loading-state .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--matrix-green-dim), var(--matrix-green));
    border-radius: 3px;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--matrix-green-glow);
}

.inline-loading-state .progress-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Notifications */
.notifications {
    position: fixed;
    top: 100px;
    right: 2rem;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.notification {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem 1.5rem;
    min-width: 300px;
    box-shadow: var(--glow-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification.success {
    border-color: var(--matrix-green);
    background: var(--matrix-green-subtle);
}

.notification.error {
    border-color: #ff4444;
    background: rgba(255, 68, 68, 0.1);
}

.notification.warning {
    border-color: #ff9500;
    background: rgba(255, 149, 0, 0.1);
}

.notification.info {
    border-color: var(--matrix-green-dim);
    background: rgba(0, 255, 65, 0.05);
}

.notification-icon {
    font-size: 1.25rem;
}

.notification-message {
    flex: 1;
    font-size: 0.875rem;
}

/* Stats Content */
.stats-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stats-section {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1.5rem;
}

.stats-section h4 {
    color: var(--matrix-green);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
}

.stat-value {
    color: var(--matrix-green);
    font-weight: 700;
}

/* Keyboard Navigation Hints */
.keyboard-hint {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
    font-size: 0.625rem;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.keyboard-hint:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .main-content {
        grid-template-columns: 350px 1fr 300px;
    }
}

@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 320px 1fr 280px;
    }
}

@media (max-width: 968px) {
    .main-content {
        grid-template-columns: 280px 1fr 250px;
        grid-template-rows: 1fr 160px 40px;
    }
    
    .input-area {
        height: 160px;
        padding: 1rem;
    }
    
    .input-container textarea {
        height: 60px;
    }
    
    .sidebar, .controls-panel {
        padding: 1rem;
    }
    
    .config-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr 140px;
        grid-template-areas: 
            "config"
            "controls" 
            "conversation"
            "input";
        height: calc(100vh - 80px);
    }
    
    .sidebar, .controls-panel {
        height: auto;
        max-height: 200px;
        overflow-y: auto;
        padding: 1rem;
    }
    
    .input-area {
        height: 140px;
        padding: 1rem;
    }
    
    .input-container {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        align-items: stretch;
    }
    
    .input-container textarea {
        height: 50px;
        font-size: 0.875rem;
    }
    
    .btn-send {
        padding: 0.75rem 1.5rem;
        min-width: auto;
    }
}

@media (max-width: 640px) {
    .header-content {
        padding: 0 1rem;
    }
    
    .header-status {
        gap: 1rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
}