:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --text-primary: #f0f0f0;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent-primary: #4f46e5;
    --accent-secondary: #312e81;
    --border-primary: #2a2a2a;
    --border-secondary: #404040;
    --shadow-primary: rgba(0, 0, 0, 0.8);
    --shadow-glow: rgba(79, 70, 229, 0.3);
    --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #312e81 100%);
    --gradient-secondary: linear-gradient(135deg, rgba(26, 26, 26, 0.5) 0%, rgba(42, 42, 42, 0.5) 100%);
    --mouse-x: 50%;
    --mouse-y: 50%;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transform-style: preserve-3d;
}

body {
    font-family: 'Cal Sans', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    perspective: 1000px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background-color: var(--border-primary);
    border-radius: 10px;
    border: 2px solid var(--bg-primary);
}

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

.container {
    position: relative;
    min-height: 100vh;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Background Elements */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(255,255,255,0.1) 1px, transparent 0);
    background-size: 40px 40px;
    z-index: -2;
    animation: gridFloat 30s ease-in-out infinite;
}

@keyframes gridFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20px, -20px); }
}

.bg-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    transition: transform 0.3s ease-out;
    background-image: radial-gradient(
        circle at var(--mouse-x) var(--mouse-y),
        rgba(255, 255, 255, 0.1) 0%,
        transparent 50%
    );
}

.orb-1 {
    width: 400px;
    height: 400px;
    background-color: var(--accent-primary);
    top: 10%;
    right: 10%;
    animation: orbFloat1 20s ease-in-out infinite;
}

.orb-2 {
    width: 250px;
    height: 250px;
    background-color: var(--accent-secondary);
    bottom: 20%;
    left: 10%;
    animation: orbFloat2 18s ease-in-out infinite reverse;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background-color: #3b82f6;
    top: 50%;
    left: 50%;
    animation: orbFloat3 22s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-120px, 60px) scale(1.15); }
    66% { transform: translate(60px, -100px) scale(0.85); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(100px, -80px) scale(1.25); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); }
    25% { transform: translate(80px, 50px) rotate(90deg) scale(0.8); }
    50% { transform: translate(-50px, 100px) rotate(180deg) scale(1.1); }
    75% { transform: translate(-100px, -50px) rotate(270deg) scale(0.9); }
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4rem;
    padding: 1rem 2rem;
    background: var(--gradient-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 1rem;
    backdrop-filter: blur(20px);
    box-shadow: 
        0 8px 32px var(--shadow-primary),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    animation: slideInDown 1s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px) rotateX(-20deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    transform: translateZ(20px);
}

.logo-icon {
    width: 40px;
    height: 40px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logoRotate 12s linear infinite;
    transform-style: preserve-3d;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header:hover .logo-icon {
    transform: scale(1.1) rotate(10deg);
}

.logo-icon::before,
.logo-icon::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border-style: solid;
    border-width: 2px;
    animation: orbit 4s ease-in-out infinite;
    transform-style: preserve-3d;
}

.logo-icon::before {
    width: 38px;
    height: 38px;
    border-color: var(--accent-primary) transparent var(--accent-primary) transparent;
    animation-direction: normal;
    animation-delay: -1s;
}

.logo-icon::after {
    width: 28px;
    height: 28px;
    border-color: transparent var(--text-primary) transparent var(--text-primary);
    animation-direction: reverse;
    animation-delay: -2s;
}

.logo-core {
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 10px white, 0 0 20px var(--accent-primary);
    animation: core-pulse 2s ease-in-out infinite;
}

@keyframes logoRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes orbit {
    0% { transform: rotateZ(0deg) rotateX(70deg) scale(1); }
    50% { transform: rotateZ(180deg) rotateX(70deg) scale(0.8); }
    100% { transform: rotateZ(360deg) rotateX(70deg) scale(1); }
}

@keyframes core-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--text-primary) 70%, var(--accent-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(79, 70, 229, 0.2);
}

/* Unified Button Styles */
.btn {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border: 1px solid var(--border-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

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

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 8px 25px var(--shadow-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: var(--accent-primary);
}

.btn:active {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.settings-btn {
    border-radius: 0.75rem;
    padding: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.settings-btn:hover::before {
    left: 100%;
}

.settings-btn:hover {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 8px 25px var(--shadow-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: var(--accent-primary);
}

.settings-btn:active {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Main Content */
.main {
    animation: slideInUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px) rotateX(20deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

.prompt-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Input Section */
.input-section {
    position: relative;
}

.input-label {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-left: 0.5rem;
}

.input-wrapper {
    position: relative;
    border-radius: 1.1rem;
    padding: 2px;
    background: var(--border-primary);
    transition: background 0.4s ease;
    overflow: hidden;
    --angle: 0deg;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    transform-style: preserve-3d;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.input-wrapper:focus-within {
    /* transform is now handled by GSAP */
}

.input-wrapper.has-image {
    padding: 2px;
    background: var(--border-primary);
}

.attachment-container {
    flex-shrink: 0;
    width: 120px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: var(--bg-secondary);
    border-top-left-radius: 1rem;
    border-bottom-left-radius: 1rem;
    transition: all 0.3s ease;
    z-index: 1;
    overflow: hidden;
}

.preview-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.input-wrapper.has-image .preview-container,
.input-wrapper.has-video .preview-container {
    opacity: 1;
    pointer-events: all;
}

#imagePreview, #videoPreview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-top-left-radius: 0.9rem;
    border-bottom-left-radius: 0.9rem;
    position: absolute;
    top: 0;
    left: 0;
}

#videoPreviewContainer {
    display: flex;
}

.video-controls {
    position: absolute;
    bottom: 0.5rem;
    left: 0.5rem;
    right: 0.5rem;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    border-radius: 0.5rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 2;
}

#videoPreviewContainer:hover .video-controls {
    opacity: 1;
    transform: translateY(0);
}

#fpsSlider {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: var(--border-primary);
    outline: none;
    border-radius: 2px;
}

#fpsSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  background: var(--accent-primary);
  cursor: pointer;
  border-radius: 50%;
}

#fpsSlider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--accent-primary);
  cursor: pointer;
  border-radius: 50%;
  border: none;
}

.remove-media-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.9));
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    z-index: 3;
}

.preview-container:hover .remove-media-btn {
    opacity: 1;
    transform: scale(1);
}

.remove-media-btn:hover {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.remove-media-btn:active {
    transform: scale(0.95);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.input-wrapper::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: conic-gradient(from var(--angle), var(--accent-secondary), var(--accent-primary) 20%, var(--accent-primary) 30%, var(--accent-secondary) 50%);
    border-radius: inherit;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    animation: rotate 6s linear infinite;
}

@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

@keyframes rotate {
  to {
    --angle: 360deg;
  }
}

.input-wrapper:focus-within::before {
    opacity: 1;
}

.prompt-input {
    width: 100%;
    background: var(--bg-secondary);
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    border: none;
    border-radius: 1rem;
    padding: 1.5rem;
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    color: var(--text-primary);
    resize: vertical;
    min-height: 120px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    outline: none;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.input-wrapper.has-image .prompt-input,
.input-wrapper.has-video .prompt-input {
    border-radius: 1rem;
    min-height: 120px;
    border: none;
    padding-bottom: 1.5rem;
    background: var(--bg-secondary);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.attachment-buttons-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    height: 100%;
    padding: 1rem;
    transition: opacity 0.3s ease;
}

.input-wrapper.has-image .attachment-buttons-wrapper,
.input-wrapper.has-video .attachment-buttons-wrapper {
    opacity: 0;
    pointer-events: none;
}

.attach-btn {
    background: none;
    border: 2px dashed var(--border-primary);
    border-radius: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    width: 100%;
    height: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-family: 'Space Mono', monospace;
}

.attach-btn .lucide {
    width: 20px;
    height: 20px;
}

.attach-btn:hover {
    background: linear-gradient(135deg, var(--bg-tertiary), rgba(79, 70, 229, 0.1));
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: scale(1.02);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.2);
}

.attach-btn:active {
    transform: scale(0.98);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.prompt-input:focus {
    outline: none;
}

.input-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 1rem;
    background: var(--gradient-primary);
    opacity: 0.4;
    transform: scale(1);
    z-index: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
    filter: blur(25px);
}

.prompt-input:focus + .input-glow {
    opacity: 0.4;
    transform: scale(1);
}

/* Controls Container */
.controls-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 0 auto 2rem;
    flex-wrap: wrap;
}

.reasoning-toggle-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-secondary);
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-primary);
    border-radius: 1rem;
}

.reasoning-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-muted);
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--accent-secondary);
}

input:checked + .slider:before {
    background-color: var(--accent-primary);
    transform: translateX(20px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* Action Section */
.action-section {
    display: flex;
    justify-content: center;
}

.enhance-btn {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: 1rem;
    padding: 1.125rem 2.5rem;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 4px 15px rgba(79, 70, 229, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 1px 3px rgba(0, 0, 0, 0.1);
}

.enhance-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.enhance-btn:hover::before {
    opacity: 1;
}

.enhance-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 8px 30px rgba(79, 70, 229, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.enhance-btn:active {
    transform: translateY(-1px) scale(0.98);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-loading {
    display: none;
    align-items: center;
    gap: 0.5rem;
}

.enhance-btn.loading .btn-content {
    display: none;
}

.enhance-btn.loading .btn-loading {
    display: flex;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Output Section */
.output-section {
    opacity: 0;
    transform: translateY(20px) rotateX(-5deg);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: top center;
}

.output-section.visible {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}

.output-label {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.output-wrapper {
    position: relative;
    background: var(--bg-secondary);
    border: 2px solid var(--border-secondary);
    border-radius: 1rem;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.output-wrapper:hover {
    transform: translateZ(10px) scale(1.01);
    box-shadow: 0 10px 30px var(--shadow-primary);
}

.thinking-indicator {
    display: none; /* Hidden by default */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 1rem;
    min-height: 120px;
}

.thinking-indicator p {
    color: var(--text-secondary);
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    animation: fadeIn 0.5s ease-in-out;
}

.thinking-dots {
    display: flex;
    gap: 0.5rem;
}

.thinking-dots span {
    width: 10px;
    height: 10px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 1.4s infinite ease-in-out both;
}

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

@keyframes pulse {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1.0);
    opacity: 1;
  }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.output-content {
    padding: 1.5rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-primary);
    min-height: 120px;
    transition: color 0.3s ease;
    transform: translateZ(0);
    white-space: pre-wrap;
}

.output-content > *:first-child {
    margin-top: 0;
}

.output-content p {
    margin-bottom: 1rem;
}

.output-content strong {
    color: var(--accent-primary);
    font-weight: 700;
}

.output-content code {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 0.375rem;
    padding: 0.2em 0.4em;
    font-size: 0.9em;
    font-family: 'Space Mono', monospace;
    white-space: normal; /* Allow code blocks to wrap */
}

.output-content pre {
    background: #050505;
    border: 1px solid var(--border-primary);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 1rem;
    overflow-x: auto;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.5);
}

.output-content pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.9rem;
}

.output-content ul, .output-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.output-content li {
    margin-bottom: 0.5rem;
}

.copy-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border: 1px solid var(--border-secondary);
    border-radius: 0.625rem;
    padding: 0.625rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.copy-btn:hover {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    opacity: 1;
    transform: scale(1.05) translateY(-1px);
    box-shadow: 
        0 4px 15px var(--shadow-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: var(--accent-primary);
}

.copy-btn:active {
    transform: scale(0.95) translateY(0);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.output-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 1rem;
    background: var(--gradient-primary);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
    filter: blur(15px);
}

.output-wrapper:hover .output-glow {
    opacity: 0.3;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 1rem;
    width: 90%;
    max-width: 500px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.8),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: scale(0.95) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    opacity: 0;
}

.modal-overlay.visible .modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

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

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-tertiary), var(--border-primary));
    transform: scale(1.05);
    box-shadow: none;
}

.modal-close:active {
    transform: scale(0.95);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-body {
    padding: 1.5rem;
}

.info-box {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(79, 70, 229, 0.05);
    border: 1px solid var(--accent-secondary);
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
}

.info-box .lucide {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--accent-primary);
    margin-top: 2px;
}

.info-box p {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

.setting-item {
    margin-bottom: 1.5rem;
}

.setting-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.setting-input-wrapper {
    position: relative;
}

.setting-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: 0.5rem;
    padding: 0.75rem;
    padding-right: 3rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    transform: translateZ(0);
}

.setting-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--shadow-glow);
    transform: translateZ(10px);
}

.toggle-visibility {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-visibility:hover {
    color: var(--text-primary);
    transform: translateY(-50%) scale(1.05);
    box-shadow: none;
}

.toggle-visibility:active {
    transform: translateY(-50%) scale(0.95);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-visibility [data-lucide="eye-off"] {
    display: none;
}

.toggle-visibility.hidden [data-lucide="eye"] {
    display: none;
}

.toggle-visibility.hidden [data-lucide="eye-off"] {
    display: block;
}

.setting-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.setting-description a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
}

.setting-description a:hover {
    text-decoration: underline;
}

.temperature-value {
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 0.375rem;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
}

.temp-slider {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--bg-tertiary);
    outline: none;
    border-radius: 3px;
    border: 1px solid var(--border-primary);
    transition: background 0.3s;
}

.temp-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--accent-primary);
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid var(--bg-secondary);
  box-shadow: 0 0 5px var(--shadow-glow);
  transition: background 0.3s;
}

.temp-slider:hover::-webkit-slider-thumb {
    background: white;
}

.temp-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--accent-primary);
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid var(--bg-secondary);
  box-shadow: 0 0 5px var(--shadow-glow);
}

.temp-slider:hover::-moz-range-thumb {
    background: white;
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding: 1.5rem;
    border-top: 1px solid var(--border-primary);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border: 1px solid var(--border-secondary);
    border-radius: 0.625rem;
    padding: 0.875rem 1.75rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--border-primary), var(--bg-tertiary));
    color: var(--text-primary);
    transform: translateY(-1px) scale(1.02);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: var(--border-secondary);
}

.btn-secondary:active {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: 1px solid var(--accent-secondary);
    border-radius: 0.625rem;
    padding: 0.875rem 1.75rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    cursor: pointer;
    box-shadow: 
        0 4px 12px rgba(79, 70, 229, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 6px 20px rgba(79, 70, 229, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 0.5rem;
    padding: 1rem 1.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    transform: translateX(calc(100% + 2rem));
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
    margin: 0;
}

.toast.visible {
    transform: translateX(0);
    opacity: 1;
}

.toast.success {
    border-color: #10b981;
    background: linear-gradient(135deg, var(--bg-secondary), rgba(16, 185, 129, 0.1));
}

.toast.error {
    border-color: #ef4444;
    background: linear-gradient(135deg, var(--bg-secondary), rgba(239, 68, 68, 0.1));
}

/* JSON Mode Toggle & Model Selector (Unified) */
.json-mode-toggle {
    display: flex;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 1rem;
    padding: 0.5rem;
    position: relative;
    max-width: 300px;
    margin: 0;
    animation: slideInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
    perspective: 500px;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}

.toggle-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-weight: 600;
    transition: color 0.3s ease, transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    position: relative;
    z-index: 2;
    overflow: hidden; /* To contain ripple */
    transform-style: preserve-3d;
}

.toggle-option.active {
    color: var(--text-primary);
}

.toggle-option .lucide {
    width: 20px;
    height: 20px;
}

.toggle-option .ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    opacity: 1;
    pointer-events: none;
}

.toggle-highlight {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    bottom: 0.5rem;
    background: var(--accent-secondary);
    border-radius: 0.75rem;
    z-index: 1;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 10px var(--accent-secondary), inset 0 1px 1px rgba(255,255,255,0.1);
}

#modelSelector .toggle-highlight {
    background: var(--accent-primary);
    box-shadow: 0 0 15px var(--accent-primary), inset 0 1px 1px rgba(255,255,255,0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .header {
        margin-bottom: 2rem;
        padding: 1rem;
    }
    
    .logo h1 {
        font-size: 1.25rem;
    }
    
    .prompt-container {
        gap: 1.5rem;
    }
    
    .modal {
        margin: 1rem;
    }
    
    .toast-container {
        top: 1rem;
        right: 1rem;
        left: 1rem;
    }
    
    .toast {
        margin: 0;
    }
}

@media (max-width: 480px) {
    .controls-container {
        flex-direction: column;
        gap: 1rem;
    }

    .header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .enhance-btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .btn-secondary,
    .btn-primary {
        width: 100%;
    }
}

/* Model Selector */
.model-selector {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 1rem;
    padding: 0.5rem;
    position: relative;
    max-width: 300px;
    margin: 0;
    animation: slideInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
    perspective: 500px;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}

.model-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-weight: 600;
    transition: color 0.3s ease, transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    position: relative;
    z-index: 2;
    overflow: hidden; /* To contain ripple */
    transform-style: preserve-3d;
}

.model-option .lucide {
    width: 20px;
    height: 20px;
}

.model-option .ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    opacity: 1;
    pointer-events: none;
}

.selector-highlight {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    bottom: 0.5rem;
    background: var(--accent-primary);
    border-radius: 0.75rem;
    z-index: 1;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 15px var(--accent-primary), inset 0 1px 1px rgba(255,255,255,0.2);
}

.enhancement-counter {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    transform: translateZ(10px);
}

.enhancement-counter .lucide {
    color: var(--accent-primary);
    width: 20px;
    height: 20px;
    animation: sparkle-spin 5s linear infinite;
    text-shadow: 0 0 10px var(--shadow-glow);
}

@keyframes sparkle-spin {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
    100% { transform: rotate(360deg) scale(1); }
}

/* Prompt Counter - New and updated styles */
.prompt-counter-container {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    perspective: 800px;
    animation: slideInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.prompt-counter {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.5rem;
    background: var(--gradient-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 1rem;
    backdrop-filter: blur(15px);
    box-shadow: 
        0 5px 20px rgba(0,0,0,0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    transform-style: preserve-3d;
}

.prompt-counter:hover {
    transform: scale(1.05) translateZ(30px) rotateX(-5deg);
    box-shadow: 
        0 10px 30px rgba(0,0,0,0.5),
        0 4px 15px var(--shadow-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: var(--border-secondary);
}

.prompt-counter-glow {
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: var(--accent-primary);
    border-radius: inherit;
    filter: blur(20px);
    opacity: 0;
    z-index: -1;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.prompt-counter:hover .prompt-counter-glow {
    opacity: 0.25;
}

.prompt-counter .lucide {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
    filter: drop-shadow(0 0 8px var(--shadow-glow));
    transition: all 0.3s ease;
    transform: translateZ(20px);
}

.prompt-counter:hover .lucide {
    transform: translateZ(20px) scale(1.1) rotate(-5deg);
    color: white;
}

.prompt-counter-text {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    transform: translateZ(10px);
}

.prompt-counter-text span:first-child {
    font-family: 'Space Mono', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.prompt-counter-text span:last-child {
    font-size: 0.9rem;
    font-weight: 600;
}