/* ==========================================================================
   NIZICA AI STUDIO - PREMIUM DESIGN SYSTEM (VANILLA CSS)
   Theme: Midnight Black (#121212) & Radiant Gold (#edb826)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --bg-main: #0c0c0e;
    --bg-card: #141417;
    --bg-card-hover: #1c1c21;
    --bg-nav: rgba(20, 20, 23, 0.75);
    
    --color-gold: #edb826;
    --color-gold-hover: #f7ca45;
    --color-gold-dim: rgba(237, 184, 38, 0.15);
    --color-gold-border: rgba(237, 184, 38, 0.3);
    
    --color-text-primary: #f3f4f6;
    --color-text-secondary: #9ca3af;
    --color-text-muted: #6b7280;
    
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-glass: rgba(255, 255, 255, 0.08);
    --bg-glass: rgba(20, 20, 23, 0.4);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-gold: 0 0 20px rgba(237, 184, 38, 0.15);
    --shadow-gold-strong: 0 0 30px rgba(237, 184, 38, 0.4);
}

/* Base resets & styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    overflow-x: hidden;
    line-height: 1.5;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-card-hover);
    border-radius: var(--radius-sm);
    border: 2px solid var(--bg-main);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold-border);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

button {
    font-family: var(--font-sans);
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition-smooth);
}

/* Premium Layout utility classes */
.gold-text-gradient {
    background: linear-gradient(135deg, #fff 30%, #ffd700 70%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gold-glow-border {
    border: 1px solid var(--color-gold-border);
    box-shadow: var(--shadow-gold);
}
.gold-glow-border:hover {
    border-color: var(--color-gold);
    box-shadow: 0 0 25px rgba(237, 184, 38, 0.25);
}

/* ==========================================================================
   LANDING PAGE VIEW
   ========================================================================== */
.landing-view {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Floating Navigation Header */
header.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: var(--bg-nav);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.25rem 2rem;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}
.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-gold), #fff);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-weight: 900;
    font-size: 1.25rem;
    box-shadow: var(--shadow-gold);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}
.nav-links a:hover {
    color: var(--color-gold);
}

/* Buttons */
.btn-primary {
    background: var(--color-gold);
    color: #000;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
    background: var(--color-gold-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold-strong);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--border-subtle);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-text-muted);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 10rem 2rem 6rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    overflow: hidden;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-gold-dim);
    color: var(--color-gold);
    border: 1px solid var(--color-gold-border);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    margin-bottom: 2rem;
    font-weight: 500;
}
.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 2.5rem;
}
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Hero Glow Effects */
.hero-glow-1 {
    position: absolute;
    top: 10%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(237,184,38,0.15) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    pointer-events: none;
}
.hero-glow-2 {
    position: absolute;
    bottom: 10%;
    right: 10%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(237,184,38,0.1) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    pointer-events: none;
}

/* Features Grid */
.features-section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3.5rem;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold-border);
    background: var(--bg-card-hover);
}
.feature-icon {
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
}
.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}
.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Pricing Section */
.pricing-section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    background: radial-gradient(circle at center, rgba(20,20,23,0.5) 0%, rgba(12,12,14,0.9) 100%);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
}
.price-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
}
.price-card.popular {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}
.price-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--color-gold);
    color: #000;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}
.price-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}
.price-value {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    margin: 1.5rem 0;
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}
.price-value span {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 400;
}
.price-features {
    list-style: none;
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
}
.price-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}
.price-features li::before {
    content: "✓";
    color: var(--color-gold);
    font-weight: bold;
}

/* Blog Section */
.blog-section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
}
.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold-border);
}
.blog-img {
    width: 100%;
    height: 200px;
    background: #252528;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.blog-img svg {
    width: 48px;
    height: 48px;
    color: var(--color-gold-border);
}
.blog-content {
    padding: 1.75rem;
}
.blog-meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}
.blog-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}
.blog-text {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}
.blog-link {
    color: var(--color-gold);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}
.blog-link:hover {
    color: var(--color-gold-hover);
}

/* Footer */
footer.landing-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 4rem 2rem 2rem;
    background: #09090b;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 3rem;
}
.footer-info {
    max-width: 320px;
}
.footer-info p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
}
.footer-links-group {
    display: flex;
    gap: 4rem;
}
.footer-column h4 {
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gold);
}
.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.footer-column a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}
.footer-column a:hover {
    color: var(--color-gold);
}
.footer-bottom {
    max-width: 1200px;
    margin: 3rem auto 0;
    border-top: 1px solid var(--border-subtle);
    padding-top: 1.5rem;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ==========================================================================
   APP WORKSPACE / STUDIO VIEW
   ========================================================================== */
.studio-view {
    display: grid;
    grid-template-columns: 240px 1fr;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar Navigation */
.studio-sidebar {
    background: var(--bg-card);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}
.sidebar-logo {
    margin-bottom: 2.5rem;
}
.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-grow: 1;
}
.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-weight: 500;
}
.sidebar-item.active a,
.sidebar-item a:hover {
    color: var(--color-gold);
    background: var(--color-gold-dim);
}
.sidebar-item svg {
    width: 20px;
    height: 20px;
}

/* Sidebar Footer (Credits info) */
.sidebar-credits {
    background: #1b1b22;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: auto;
}
.credits-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}
.credits-counter {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}
.credits-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gold);
}
.credits-total {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}
.credits-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-main);
    border-radius: var(--radius-full);
    margin-top: 0.5rem;
    overflow: hidden;
}
.credits-bar-fill {
    height: 100%;
    background: var(--color-gold);
    border-radius: var(--radius-full);
    transition: width 0.4s ease;
}
.btn-upgrade-sm {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--color-gold);
    color: #000;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.4rem;
    border-radius: var(--radius-sm);
    margin-top: 0.75rem;
}

/* Studio Header (Top-bar) */
.studio-main {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.studio-header {
    height: 70px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
}
.studio-header-title {
    font-size: 1.25rem;
    font-weight: 600;
}
.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-gold-dim);
    border: 1px solid var(--color-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-gold);
}

/* Workspace Frame (Content area split) */
.studio-workspace {
    display: grid;
    grid-template-columns: 380px 1fr;
    flex-grow: 1;
    overflow: hidden;
}

/* Generator Panel (Left settings) */
.generator-panel {
    background: #101013;
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 1.5rem;
}

/* Panel Tabs */
.generator-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 1.5rem;
    gap: 1rem;
    overflow-x: auto;
}
.tab-btn {
    padding: 0.5rem 0.25rem 0.75rem;
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    position: relative;
    white-space: nowrap;
}
.tab-btn:hover {
    color: var(--color-text-primary);
}
.tab-btn.active {
    color: var(--color-gold);
}
.tab-btn.active::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-gold);
}

/* Form Settings Layout */
.form-group {
    margin-bottom: 1.5rem;
}
.form-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.825rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}
.pro-label {
    font-size: 0.7rem;
    background: var(--color-gold-dim);
    color: var(--color-gold);
    padding: 0.1rem 0.4rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gold-border);
}

/* Custom Input Styling */
.textarea-input {
    width: 100%;
    height: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    padding: 0.75rem;
    font-family: var(--font-sans);
    resize: none;
    font-size: 0.9rem;
    outline: none;
}
.textarea-input:focus {
    border-color: var(--color-gold-border);
}

.text-input, .select-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    padding: 0.75rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    outline: none;
}
.text-input:focus, .select-input:focus {
    border-color: var(--color-gold-border);
}

/* Preset grid selectors */
.presets-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}
.preset-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: var(--transition-smooth);
}
.preset-item:hover {
    background: var(--bg-card-hover);
    color: var(--color-text-primary);
}
.preset-item.active {
    border-color: var(--color-gold);
    color: var(--color-gold);
    background: var(--color-gold-dim);
}

.enhance-btn {
    background: linear-gradient(135deg, rgba(237, 184, 38, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid var(--color-gold-border);
    color: var(--color-gold);
    width: 100%;
    padding: 0.5rem;
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.enhance-btn:hover {
    background: var(--color-gold-dim);
    box-shadow: 0 0 10px rgba(237, 184, 38, 0.1);
}

/* Large Action Button */
.btn-generate {
    background: var(--color-gold);
    color: #000;
    font-weight: 700;
    width: 100%;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    margin-top: auto;
    box-shadow: var(--shadow-gold);
}
.btn-generate:hover {
    background: var(--color-gold-hover);
    box-shadow: var(--shadow-gold-strong);
}

/* Canvas Preview Panel (Right main workspace) */
.canvas-panel {
    background: var(--bg-main);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 2rem;
}

.canvas-container {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    flex-grow: 1;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 2rem;
}

/* Empty State Styling */
.canvas-empty {
    text-align: center;
    max-width: 400px;
}
.canvas-empty-icon {
    font-size: 3rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}
.canvas-empty h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}
.canvas-empty p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Active Preview state */
.preview-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    width: 100%;
    justify-content: center;
}

.output-image {
    max-width: 100%;
    max-height: 380px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--border-subtle);
}

.output-video-wrapper {
    width: 100%;
    max-width: 600px;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-subtle);
}
.output-video-wrapper.vertical {
    max-width: 300px;
    aspect-ratio: 9/16;
}
.output-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Audio Player styling */
.audio-player-card {
    width: 100%;
    max-width: 500px;
    background: var(--bg-card-hover);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gold-border);
}
.audio-meta {
    margin-bottom: 1.5rem;
    text-align: center;
}
.audio-title {
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}
.audio-subtitle {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}
.audio-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.play-btn-round {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-gold);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-gold);
}
.play-btn-round:hover {
    background: var(--color-gold-hover);
    transform: scale(1.05);
}
.audio-waveform-visual {
    flex-grow: 1;
    height: 40px;
    display: flex;
    align-items: center;
    gap: 3px;
}
.wave-bar {
    flex-grow: 1;
    background: var(--color-text-muted);
    border-radius: var(--radius-full);
    height: 10%;
    transition: height 0.15s ease;
}
.wave-bar.active {
    background: var(--color-gold);
}

/* Script / Subtitle visual container */
.script-preview-box {
    width: 100%;
    max-width: 600px;
    background: #19191d;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    font-family: monospace;
    font-size: 0.9rem;
    color: var(--color-text-primary);
    height: 250px;
    overflow-y: auto;
    white-space: pre-wrap;
    line-height: 1.6;
}

/* History Slider Grid */
.history-section-studio {
    margin-top: 2rem;
}
.history-title-studio {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.history-grid-studio {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}
.history-item-studio {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.history-item-studio:hover {
    transform: translateY(-2px);
    border-color: var(--color-gold-border);
}
.history-item-thumb {
    height: 100px;
    background: #1c1c22;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    position: relative;
}
.history-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.history-item-badge {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    background: rgba(0,0,0,0.6);
    color: var(--color-text-primary);
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
}
.history-item-info {
    padding: 0.75rem;
}
.history-item-name {
    font-weight: 600;
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.history-item-date {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* ==========================================================================
   ADMIN PANEL VIEW & SETTINGS
   ========================================================================== */
.admin-view {
    padding: 2rem;
    overflow-y: auto;
    flex-grow: 1;
}

.admin-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    max-width: 1200px;
}

.admin-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
}
.admin-card h3 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-gold);
}

.api-provider-row {
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.api-provider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.provider-info-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.provider-name {
    font-weight: 600;
    font-size: 1rem;
}
.provider-status-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
}
.provider-status-badge.healthy {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
}
.provider-status-badge.degraded {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}
.provider-status-badge.cooldown {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #374151;
    transition: .4s;
    border-radius: 24px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
input:checked + .slider {
    background-color: var(--color-gold);
}
input:checked + .slider:before {
    transform: translateX(20px);
}

.provider-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Console Logs Simulation Card */
.logs-console {
    background: #000;
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    font-family: monospace;
    font-size: 0.8rem;
    color: #00ff66;
    height: 220px;
    overflow-y: auto;
    margin-top: 1rem;
}
.logs-line {
    margin-bottom: 0.4rem;
    line-height: 1.4;
}
.logs-line.warn {
    color: #ffd700;
}
.logs-line.err {
    color: #ff3333;
}
.logs-line.info {
    color: #00ccff;
}

/* ==========================================================================
   EXTRA TOOLS GRID PANEL
   ========================================================================== */
.tools-view {
    padding: 2rem;
    overflow-y: auto;
    flex-grow: 1;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}
.tool-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-gold-border);
    background: var(--bg-card-hover);
}
.tool-card-icon {
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: 1.25rem;
}
.tool-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}
.tool-card p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    flex-grow: 1;
    margin-bottom: 1.5rem;
}
.btn-tool-run {
    width: 100%;
    padding: 0.6rem;
    border-radius: var(--radius-md);
    background: var(--color-gold-dim);
    color: var(--color-gold);
    font-weight: 600;
    text-align: center;
    font-size: 0.85rem;
    border: 1px solid var(--color-gold-border);
}
.tool-card:hover .btn-tool-run {
    background: var(--color-gold);
    color: #000;
    box-shadow: var(--shadow-gold);
}

/* ==========================================================================
   PAYMENT / CHECKOUT POPUP MODAL
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 460px;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-gold-strong);
    transform: scale(0.9);
    transition: var(--transition-smooth);
}
.modal-overlay.active .modal-card {
    transform: scale(1);
}
.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    font-size: 1.5rem;
    color: var(--color-text-secondary);
}
.modal-close:hover {
    color: var(--color-text-primary);
}
.modal-icon {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 1.25rem;
}
.modal-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}
.modal-desc {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* Stripe/Razorpay credit card simulation styling */
.payment-card-input-box {
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1.5rem;
    text-align: left;
}
.payment-label-row {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}
.card-input-element-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.btn-pay-action {
    width: 100%;
    padding: 0.875rem;
    background: var(--color-gold);
    color: #000;
    font-weight: 700;
    border-radius: var(--radius-md);
    font-size: 1rem;
    box-shadow: var(--shadow-gold);
}
.btn-pay-action:hover {
    background: var(--color-gold-hover);
    box-shadow: var(--shadow-gold-strong);
}

/* Dynamic generation processing overlays */
.generation-spinner-box {
    text-align: center;
}
.spinner-ring {
    display: inline-block;
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-gold-dim);
    border-radius: 50%;
    border-top-color: var(--color-gold);
    animation: spin 1s linear infinite;
    margin-bottom: 1.5rem;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Utilities */
.hidden {
    display: none !important;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
    .studio-workspace {
        grid-template-columns: 1fr;
        overflow-y: auto;
    }
    .generator-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
        overflow-y: visible;
        height: auto;
    }
    .admin-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.75rem;
    }
    .nav-links {
        display: none; /* simple mobile bypass */
    }
    .studio-view {
        grid-template-columns: 1fr;
    }
    .studio-sidebar {
        display: none; /* hidden on mobile for simplification */
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .provider-inputs {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   NEW ADDITIONS: MOBILE NAV, DOCS PANEL & BLOG VIEW MODALS
   ========================================================================== */

/* Mobile Hamburger Menu */
.hamburger-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
    z-index: 101;
}
.hamburger-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-smooth);
}
.hamburger-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.hamburger-toggle.active span:nth-child(2) {
    opacity: 0;
}
.hamburger-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 768px) {
    .hamburger-toggle {
        display: flex;
    }
    .nav-links {
        display: none;
    }
    .nav-links.mobile-active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #101013;
        border-bottom: 1px solid var(--border-subtle);
        padding: 2rem;
        gap: 1.5rem;
        z-index: 99;
    }
}

/* Documentation Panel Wrapper */
.docs-view {
    padding: 2rem;
    overflow-y: auto;
    flex-grow: 1;
}
.docs-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2rem;
    max-width: 1200px;
}
.docs-sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}
.docs-menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.docs-menu-item button {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.875rem;
    transition: var(--transition-smooth);
}
.docs-menu-item.active button,
.docs-menu-item button:hover {
    color: var(--color-gold);
    background: var(--color-gold-dim);
    border-left: 3px solid var(--color-gold);
}
.docs-reader-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    min-height: 500px;
}
.docs-reader-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}
.docs-reader-title {
    font-size: 1.5rem;
    font-family: var(--font-heading);
}
.btn-copy-docs {
    background: var(--color-gold-dim);
    color: var(--color-gold);
    border: 1px solid var(--color-gold-border);
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}
.btn-copy-docs:hover {
    background: var(--color-gold);
    color: #000;
}
.docs-article-body {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}
.docs-article-body h2 {
    color: var(--color-text-primary);
    margin: 2rem 0 1rem;
    font-size: 1.25rem;
}
.docs-article-body p {
    margin-bottom: 1rem;
}
.docs-article-body ul {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
    list-style: disc;
}
.docs-article-body li {
    margin-bottom: 0.5rem;
}
.docs-code-block {
    background: #09090b;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    font-family: monospace;
    font-size: 0.85rem;
    color: #e0e0e0;
    overflow-x: auto;
    margin: 1.5rem 0;
    white-space: pre;
    line-height: 1.5;
}

/* Blog Article Modal (Expanded copy) */
.blog-modal-content-card {
    max-width: 760px;
    width: 95%;
    background: var(--bg-card);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    text-align: left;
    box-shadow: var(--shadow-gold-strong);
}
.blog-article-meta {
    font-size: 0.85rem;
    color: var(--color-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
.blog-article-title {
    font-size: 2.25rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}
.blog-article-body-text {
    line-height: 1.8;
    color: var(--color-text-secondary);
    font-size: 1rem;
}
.blog-article-body-text h3 {
    color: var(--color-text-primary);
    margin: 2.25rem 0 1rem;
    font-size: 1.4rem;
}
.blog-article-body-text p {
    margin-bottom: 1.25rem;
}
.blog-article-body-text ul {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
    list-style: square;
}
.blog-article-body-text li {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .docs-grid {
        grid-template-columns: 1fr;
    }
}