/* Font Face Declarations */
@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-1Thin.woff') format('woff');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-2ExtraLight.woff') format('woff');
    font-weight: 200;
    font-style: normal;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-3Light.woff') format('woff');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-4Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-5Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-6SemiBold.woff') format('woff');
    font-weight: 600;
    font-style: normal;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-7Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-8ExtraBold.woff') format('woff');
    font-weight: 800;
    font-style: normal;
}

@font-face {
    font-family: 'Paperlogy';
    src: url('assets/fonts/Paperlogy-9Black.woff') format('woff');
    font-weight: 900;
    font-style: normal;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Paperlogy', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-weight: 400;
    background: #0f0f0f;
    color: #e0e0e0;
    overflow-x: hidden;
}

/* Apply Paperlogy font to all form elements and buttons */
input, button, select, textarea, optgroup, option {
    font-family: 'Paperlogy', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Paperlogy', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 700;
}

/* ============= BANANA MAGIC STYLES ============= */

/* Banana Magic Container */
.banana-magic-container {
    background: #1a1a1a;
    border-radius: 15px;
    overflow: hidden;
    margin: 20px;
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.1);
    border: 1px solid #333;
}

/* Banana Header */
.banana-header {
    display: flex;
    padding: 30px;
    background: linear-gradient(135deg, #2a2a2a, #1f1f1f);
    border-bottom: 1px solid #333;
    gap: 30px;
}

.banana-left {
    flex: 0 0 300px;
}

.banana-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid #444;
}

.banana-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.banana-right h1 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banana-subtitle {
    font-size: 1.2rem;
    color: #aaa;
    margin-bottom: 15px;
    font-weight: 500;
}

.banana-description {
    font-size: 1.1rem;
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 20px;
}

.banana-usage {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.usage-tag {
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    color: #fff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Magic Prompt Header */
.magic-prompt-header {
    padding: 30px;
    background: linear-gradient(135deg, #2a2a2a, #1f1f1f);
    border-bottom: 1px solid #333;
    text-align: center;
}

.magic-prompt-header h1 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.magic-prompt-header p {
    font-size: 1.2rem;
    color: #aaa;
    font-weight: 500;
}

/* Magic Prompt Content */
.magic-prompt-content {
    padding: 30px;
}

.prompt-text-area {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.prompt-text-area textarea {
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 20px;
    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    min-height: 400px;
    height: 400px;
    resize: vertical;
    line-height: 1.6;
    white-space: pre-wrap;
    overflow-y: auto;
}

.prompt-text-area textarea:focus {
    outline: none;
    border-color: #ff6b6b;
    background: #333;
}

.copy-btn {
    align-self: flex-end;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.copy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.copy-btn i {
    width: 16px;
    height: 16px;
}

/* Banana Buttons */
.banana-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-family: inherit;
}

.banana-btn.primary {
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    color: #fff;
}

.banana-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.banana-btn.secondary {
    background: linear-gradient(135deg, #4a4a4a, #5a5a5a);
    color: #fff;
    border: 1px solid #666;
}

.banana-btn.secondary:hover {
    background: linear-gradient(135deg, #5a5a5a, #6a6a6a);
    transform: translateY(-2px);
}

.banana-btn i {
    width: 18px;
    height: 18px;
}

/* Responsive adjustments for prompt copy */

/* Responsive Design */
@media (max-width: 768px) {
    .banana-magic-container {
        margin: 10px;
    }

    .magic-prompt-header {
        padding: 20px;
    }

    .magic-prompt-header h1 {
        font-size: 2rem;
    }

    .magic-prompt-header p {
        font-size: 1rem;
    }

    .magic-prompt-content {
        padding: 20px;
    }

    .prompt-text-area textarea {
        min-height: 500px;
        height: 500px;
        font-size: 0.95rem;
        padding: 15px;
    }

    .copy-btn {
        align-self: stretch;
        margin-top: 10px;
    }
}

/* Header */
.header {
    background: #2a2a2a;
    padding: 12px 20px;
    border-bottom: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

/* 모바일 메뉴 토글 버튼 */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #ff6b6b;
    cursor: pointer;
    padding: 5px;
    margin-left: 15px;
}

.menu-toggle-icon {
    width: 24px;
    height: 24px;
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    justify-content: flex-start;
}

.logo-icon {
    width: 24px;
    height: 24px;
    color: #ff6b6b;
}

.header h1 {
    font-size: 18px;
    font-weight: 600;
    color: #ff6b6b;
    letter-spacing: 1px;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
}

.header-info {
    display: flex;
    gap: 15px;
    align-items: center;
}

.badge {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
    border: 1px solid rgba(255, 107, 107, 0.4);
}

.author {
    color: #999;
    font-size: 14px;
}

/* Main Container */
.main-container {
    display: flex;
    margin-top: 50px;
    min-height: calc(100vh - 70px);
    height: auto;
}

/* Sidebar */
.sidebar {
    width: 320px;
    background: #1a1a1a;
    border-right: 1px solid #333;
    overflow-y: auto;
    height: 100vh;
    position: sticky;
    top: 50px;
    max-height: calc(100vh - 70px);
}

.sidebar-content {
    padding: 20px 15px;
}

/* Info Section */
.info-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #333;
}

.info-button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #2a2a2a, #1f1f1f);
    border: 1px solid #444;
    border-radius: 8px;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.info-button:hover {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    border-color: #ff6b6b;
    transform: translateX(3px);
}

.info-icon {
    width: 20px;
    height: 20px;
    color: #ff6b6b;
}

.info-button:hover .info-icon {
    color: #fff;
}

/* Major Category */
.major-category {
    margin-bottom: 10px !important;
    display: block !important;
}

.major-category + .major-category {
    margin-top: 10px !important;
}

.major-category:last-child {
    margin-bottom: 30px;
}

.major-category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: #222;
    border: 1px solid #333;
    border-radius: 8px;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: all 0.3s;
}

.major-category-header:hover {
    background: #2a2a2a;
    border-color: #ff6b6b;
}

.category-icon {
    width: 20px;
    height: 20px;
    color: #ff6b6b;
}

.major-category-content {
    margin-top: 10px;
    padding-left: 10px;
    display: none;
}

/* Menu Section */
.menu-section {
    margin-bottom: 15px;
}

.menu-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    background: #252525;
    border: none;
    border-radius: 6px;
    color: #e0e0e0;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: all 0.2s;
}

.menu-header:hover {
    background: #2d2d2d;
    color: #ff6b6b;
}

.menu-icon {
    width: 18px;
    height: 18px;
    color: #ff8e53;
}

.chevron-icon {
    margin-left: auto;
    width: 16px;
    height: 16px;
    transition: transform 0.3s;
}

/* Menu Items */
.menu-items {
    display: none;
    margin-top: 5px;
    padding-left: 15px;
}

/* Submenu Group */
.submenu-group {
    margin-bottom: 10px;
}

.submenu-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: #1f1f1f;
    border: none;
    border-left: 2px solid #ff6b6b;
    color: #ccc;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: all 0.2s;
}

.submenu-title:hover {
    background: #252525;
    color: #fff;
}

.submenu-chevron {
    margin-left: auto;
    width: 14px;
    height: 14px;
    transition: transform 0.3s;
}

.submenu-items {
    display: none;
    padding-left: 20px;
    margin-top: 5px;
}

/* Menu Item Links */
.menu-item {
    display: block;
    padding: 8px 12px;
    color: #999;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
    border-radius: 4px;
}

.menu-item:hover {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
    padding-left: 16px;
}

.menu-item.active {
    background: rgba(255, 107, 107, 0.15);
    color: #ff6b6b;
    font-weight: 500;
}

/* Content Area */
.content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #0f0f0f;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 70px);
    height: auto;
}

#content-area {
    width: 100%;
    min-height: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
}

/* Welcome Message */
.welcome-message {
    text-align: center;
    padding: 60px 20px;
}

.welcome-icon {
    width: 60px;
    height: 60px;
    color: #ff6b6b;
    margin-bottom: 20px;
}

.welcome-message h2 {
    font-size: 32px;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.welcome-message p {
    color: #999;
    font-size: 16px;
}

/* Content Container */
.content-container {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #333;
    min-height: auto;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Content Sections Wrapper */
.content-sections-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
    margin-bottom: 50px;
}

/* Content Section Box */
.content-section-box {
    background: #0f0f0f;
    border: 1px solid #333;
    border-radius: 10px;
    padding: 25px;
}

.content-header {
    margin-bottom: 5px;
    padding-bottom: 20px;
    border-bottom: 2px solid #333;
}

.content-title {
    font-size: 28px;
    margin-bottom: 8px;
    color: #fff;
}

.content-subtitle {
    color: #ff6b6b;
    font-size: 18px;
}

.content-section {
    margin-bottom: 30px;
    margin-top: 20px;
}

.section-title {
    font-size: 18px;
    color: #ff6b6b;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.subsection-title {
    font-size: 16px;
    color: #ff8e53;
    margin-top: 20px;
    margin-bottom: 10px;
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    margin-right: 10px;
}

.section-text {
    color: #ccc;
    line-height: 1.7;
}

/* Instructor Layout */
.instructor-layout {
    display: flex;
    gap: 60px;
    margin-top: 30px;
    padding-left: 20px;
}

.instructor-photo {
    flex-shrink: 0;
}

.instructor-photo img {
    width: 360px;
    height: 450px;
    object-fit: cover;
    border-radius: 10px;
    border: 3px solid #ff6b6b;
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
}

.instructor-details {
    flex: 1;
    padding-left: 30px;
}

.instructor-info-item {
    display: flex;
    margin-bottom: 20px;
    font-size: 20px;
}

.instructor-info-item.company {
    margin-left: 70px;
    margin-bottom: 10px;
    font-size: 18px;
}

.info-label {
    color: #ff6b6b;
    font-weight: 600;
    margin-right: 15px;
    min-width: 65px;
    font-size: 20px;
}

.info-value {
    color: #fff;
    font-weight: 500;
    font-size: 20px;
}

.instructor-info-item.company .info-value {
    font-size: 18px;
}

.instructor-description {
    margin-top: 30px;
    padding: 25px;
    background: #0f0f0f;
    border-left: 4px solid #ff6b6b;
    border-radius: 5px;
}

.instructor-description p {
    color: #ccc;
    line-height: 1.8;
    font-size: 18px;
}

.instructor-experience {
    margin-top: 30px;
}

.instructor-experience h4 {
    color: #ff6b6b;
    margin-bottom: 20px;
    font-size: 22px;
}

.instructor-experience ul {
    list-style: none;
    padding: 0;
}

.instructor-experience li {
    color: #ccc;
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
    font-size: 18px;
    line-height: 1.6;
}

.instructor-experience li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #ff6b6b;
}

/* Prompt Box */
.prompt-box {
    background: #0f0f0f;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 15px;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.prompt-box code {
    color: #ff8e53;
    font-family: 'Paperlogy', 'Courier New', monospace;
    font-weight: 400;
    font-size: 20px;
    font-weight: 600;
    display: inline-block;
    margin: 0;
}

.copy-btn {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.copy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

/* Usage List */
.usage-list {
    list-style: none;
    padding-left: 0;
}

.usage-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: #ccc;
    line-height: 1.6;
}

.usage-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #ff6b6b;
}

/* Image Grid */
.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
    width: 100%;
    max-width: 100%;
}

.content-section-box .image-grid {
    margin-top: 15px;
    gap: 15px;
}

.image-item {
    background: #252525;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 100%;
}

.image-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.image-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* AIFI Tool Styles */
.aifi-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.aifi-card-title {
    font-size: 18px;
    margin-bottom: 15px;
    color: #ff6b6b;
    font-weight: 600;
}

/* AIFI 2-Column Layout */
.aifi-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: stretch;
    min-height: 600px;
}

.aifi-left-panel, .aifi-right-panel {
    background: rgba(30, 30, 30, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 30px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
}

.aifi-panel-title {
    font-size: 14px;
    font-weight: 600;
    color: #ccc;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.aifi-result-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
    padding: 20px;
}

.aifi-empty-state {
    color: rgba(255, 255, 255, 0.25);
    text-align: center;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    background: rgba(255, 255, 255, 0.01);
    border: 2px dashed rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 40px;
}

.aifi-large-textarea {
    flex: 1;
    min-height: 400px;
    resize: none;
}

@media (max-width: 768px) {
    .aifi-content-wrapper {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .aifi-left-panel, .aifi-right-panel {
        min-height: 400px;
    }
}

.aifi-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.aifi-tab {
    padding: 12px 24px;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 8px;
    color: #999;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.aifi-tab:hover {
    background: #2a2a2a;
    border-color: #444;
}

.aifi-tab.active {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    border-color: transparent;
}

.aifi-tab-content {
    animation: fadeIn 0.3s ease;
}

.aifi-input, .aifi-textarea {
    width: 100%;
    padding: 12px;
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 8px;
    color: #e0e0e0;
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
}

.aifi-input:focus, .aifi-textarea:focus {
    outline: none;
    border-color: #ff6b6b;
}

.aifi-button {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.aifi-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.aifi-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
    background: linear-gradient(135deg, #ff8e53, #ff6b6b);
}

.aifi-button:hover::before {
    left: 100%;
}

.aifi-button:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(255, 107, 107, 0.3);
}

/* Add icon animation for buttons */
.aifi-button-icon {
    display: inline-block;
    transition: transform 0.3s ease;
}

.aifi-button:hover .aifi-button-icon {
    transform: rotate(15deg) scale(1.1);
}

/* Loading state for button */
.aifi-button.loading {
    pointer-events: none;
    opacity: 0.8;
}

.aifi-button.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-radius: 50%;
    border-top-color: white;
    animation: button-spin 0.6s linear infinite;
}

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

.aifi-upload-area {
    border: 2px dashed #444;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-bottom: 20px;
}

.aifi-upload-area:hover {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.05);
}

.aifi-upload-area.dragover {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.1);
}

.aifi-preview-image {
    max-width: 100%;
    max-height: 300px;
    border-radius: 12px;
    margin-bottom: 15px;
}

.aifi-result {
    margin-top: 20px;
}

.aifi-result-image {
    max-width: 100%;
    border-radius: 12px;
    margin-bottom: 15px;
}

.aifi-result-text {
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 15px;
    font-family: 'Paperlogy', 'Courier New', monospace;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

.aifi-loading {
    text-align: center;
    padding: 40px;
}

.aifi-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #333;
    border-top-color: #ff6b6b;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.aifi-alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    animation: fadeIn 0.3s ease;
}

.aifi-alert-error {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    color: #ff6b6b;
}

.aifi-alert-success {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.3);
    color: #4CAF50;
}

.aifi-alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    color: #FFC107;
}

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

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

.content-section-box .image-item img {
    height: 350px;
}

.image-caption {
    padding: 10px;
    font-size: 13px;
    color: #999;
    background: #1a1a1a;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
    width: 100%;
    max-width: 100%;
}

.content-section-box .video-grid {
    margin-top: 15px;
    gap: 15px;
}

.video-item {
    background: #181818;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 100%;
}

.video-item:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.3);
}

.video-item video {
    width: 100%;
    height: 400px;
    object-fit: cover;
    background: #000;
}

.content-section-box .video-item video {
    height: 350px;
}

.video-caption {
    padding: 8px 10px;
    font-size: 12px;
    color: #999;
    background: #0f0f0f;
}

/* Pagination */
.pagination {
    display: none;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
    padding: 20px;
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #252525;
    border: 1px solid #333;
    color: #ccc;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.pagination-btn:hover:not(:disabled) {
    background: #2d2d2d;
    border-color: #ff6b6b;
    color: #ff6b6b;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-indicator {
    color: #999;
    font-size: 14px;
}

.page-indicator #current-page {
    color: #ff6b6b;
    font-weight: bold;
}

/* AIFI Settings Button */
.aifi-settings-btn {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: 12px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.aifi-settings-btn:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.4);
}

/* AIFI Modal */
.aifi-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
}

.aifi-modal-content {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    border-radius: 20px;
    border: 1px solid rgba(255, 107, 107, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    width: 90%;
    max-width: 500px;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.aifi-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 1px solid rgba(255, 107, 107, 0.1);
}

.aifi-modal-header h3 {
    margin: 0;
    color: #fff;
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.aifi-modal-close {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.aifi-modal-close:hover {
    background: rgba(255, 107, 107, 0.2);
    transform: rotate(90deg);
}

.aifi-modal-body {
    padding: 30px;
}

.aifi-modal-body .form-group {
    margin-bottom: 25px;
}

.aifi-modal-body label {
    display: block;
    margin-bottom: 10px;
    color: #fff;
    font-weight: 500;
}

.aifi-modal-body .aifi-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 107, 107, 0.2);
    border-radius: 10px;
    color: #fff;
    font-size: 14px;
    transition: all 0.3s ease;
}

.aifi-modal-body .aifi-input:focus {
    outline: none;
    border-color: #ff6b6b;
    background: rgba(0, 0, 0, 0.5);
}

.aifi-help-text {
    display: block;
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

.aifi-link {
    color: #ff6b6b;
    text-decoration: none;
    transition: all 0.3s ease;
}

.aifi-link:hover {
    color: #ff8e53;
    text-decoration: underline;
}

.aifi-api-status {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-top: 20px;
}

.status-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.status-value {
    color: #999;
    font-weight: 500;
    font-size: 14px;
}

.aifi-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 30px;
    border-top: 1px solid rgba(255, 107, 107, 0.1);
}

/* AIFI Test Button */
.aifi-test-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 10px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.aifi-test-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.aifi-test-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.aifi-test-btn.testing {
    background: linear-gradient(135deg, #667eea, #764ba2);
    animation: pulse 1.5s infinite;
}

.aifi-test-btn.success {
    background: linear-gradient(135deg, #4CAF50, #45a049);
    border-color: rgba(76, 175, 80, 0.3);
}

.aifi-test-btn.error {
    background: linear-gradient(135deg, #f44336, #da190b);
    border-color: rgba(244, 67, 54, 0.3);
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.8; }
    100% { opacity: 1; }
}

/* Voice Button Animations */
@keyframes voicePulse {
    0% { 
        box-shadow: 0 4px 15px rgba(240, 147, 251, 0.4);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 6px 25px rgba(240, 147, 251, 0.6);
        transform: scale(1.02);
    }
    100% { 
        box-shadow: 0 4px 15px rgba(240, 147, 251, 0.4);
        transform: scale(1);
    }
}

@keyframes iconBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.voice-button {
    transition: all 0.3s ease;
}

.voice-button.playing {
    animation: voicePulse 1.5s ease-in-out infinite;
}

.voice-button.playing i {
    animation: iconBounce 0.6s ease-in-out infinite;
}

.voice-button:active {
    transform: scale(0.95) !important;
}

.spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

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

.aifi-warning-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: 12px;
    margin: 20px 0;
    color: #ff6b6b;
}

.aifi-warning-card p {
    margin: 0;
    font-weight: 500;
}

.aifi-warning-card small {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

/* AIFI Tool Image Preview Styles */
.aifi-image-preview-container {
    position: relative;
    display: inline-block;
    margin: 20px 0 10px 0;
}

.aifi-preview-image {
    max-width: 100%;
    max-height: 400px;
    border-radius: 12px;
    border: 2px solid rgba(255, 107, 107, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.aifi-remove-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff6b6b, #ff5252);
    border: 2px solid rgba(26, 26, 26, 0.8);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
    z-index: 10;
}

.aifi-remove-btn:hover {
    transform: scale(1.1) rotate(90deg);
    background: linear-gradient(135deg, #ff5252, #ff3838);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

.aifi-image-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background: rgba(255, 107, 107, 0.05);
    border-radius: 8px;
    margin-top: 10px;
}

.aifi-file-name {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 70%;
}

.aifi-file-size {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    background: rgba(255, 107, 107, 0.1);
    padding: 4px 10px;
    border-radius: 12px;
}

/* Image Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    overflow: auto;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: #ff6b6b;
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
}

.modal-caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 20px 0;
}

/* Content Not Found */
.content-not-found {
    text-align: center;
    padding: 60px 20px;
}

.content-not-found h3 {
    color: #ff6b6b;
    font-size: 24px;
    margin-bottom: 10px;
}

.content-not-found p {
    color: #999;
}

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

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #444;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Header 모바일 최적화 */
    .header {
        padding: 10px 15px;
    }

    .header h1 {
        font-size: 18px;
    }

    .badge {
        font-size: 10px;
        padding: 3px 8px;
    }

    /* 모바일 메뉴 버튼 표시 */
    .mobile-menu-toggle {
        display: block;
    }

    /* Sidebar 모바일 최적화 */
    .sidebar {
        position: fixed;
        left: -320px;
        top: 70px;
        height: calc(100vh - 70px);
        transition: left 0.3s;
        z-index: 999;
        width: 280px;
    }

    .sidebar.active {
        left: 0;
        box-shadow: 2px 0 10px rgba(0,0,0,0.3);
    }

    /* Content 모바일 최적화 */
    .content {
        margin-left: 0;
        width: 100%;
        padding: 15px;
    }

    .content-container {
        padding: 20px 15px;
    }

    .header-info .author {
        display: none;
    }

    /* 이미지 그리드 모바일 최적화 */
    .image-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .video-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .image-item img {
        height: 250px;
    }

    .video-item video {
        height: 250px;
    }

    /* 텍스트 크기 모바일 최적화 */
    .content-title {
        font-size: 24px;
    }

    .content-subtitle {
        font-size: 16px;
    }

    .section-text {
        font-size: 14px;
        line-height: 1.6;
    }

    .prompt-box code {
        font-size: 14px;
    }

    /* 메인 페이지 모바일 최적화 */
    .welcome-overlay {
        padding: 60px 15px 15px 15px;
    }

    .welcome-overlay h2 {
        font-size: 1.8rem;
    }

    .welcome-overlay p {
        font-size: 0.9rem;
    }

    /* 버튼 모바일 최적화 */
    .copy-btn, .banana-btn {
        width: 100%;
        justify-content: center;
    }

    /* 사이드바 메뉴 모바일 최적화 */
    .menu-section {
        margin-bottom: 12px;
    }

    .menu-header {
        padding: 12px;
        font-size: 15px;
    }

    .menu-items {
        padding-left: 10px;
    }

    .menu-item {
        padding: 10px 15px;
        font-size: 14px;
    }

    .major-category-header {
        padding: 14px;
        font-size: 15px;
    }

    .submenu-title {
        padding: 10px 12px;
        font-size: 14px;
    }

    /* 콘텐츠 섹션 박스 모바일 최적화 */
    .content-sections-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 30px;
    }

    .content-section-box {
        padding: 20px;
    }

    .content-section-box .image-grid,
    .content-section-box .video-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .content-section-box .image-item img {
        height: 220px;
    }

    .content-section-box .video-item video {
        height: 220px;
    }

    /* 강사 소개 레이아웃 모바일 최적화 */
    .instructor-layout {
        flex-direction: column;
        gap: 30px;
        padding-left: 0;
    }

    .instructor-photo img {
        width: 100%;
        height: auto;
        max-height: 400px;
        object-fit: cover;
    }

    .instructor-details {
        padding-left: 0;
    }

    .instructor-info-item {
        font-size: 16px;
        flex-wrap: wrap;
    }

    .info-label {
        font-size: 16px;
        min-width: 60px;
    }

    .info-value {
        font-size: 16px;
    }

    .instructor-info-item.company {
        margin-left: 0;
        font-size: 15px;
    }

    .instructor-description p {
        font-size: 15px;
    }

    .instructor-experience h4 {
        font-size: 18px;
    }

    .instructor-experience li {
        font-size: 15px;
    }

    /* 프롬프트 박스 모바일 최적화 */
    .prompt-box {
        flex-direction: column;
        gap: 15px;
        padding: 12px;
    }

    .prompt-box code {
        font-size: 16px;
        text-align: center;
        width: 100%;
    }

    .copy-btn {
        width: 100%;
    }

    /* 페이지네이션 모바일 최적화 */
    .pagination {
        padding: 15px;
        gap: 15px;
    }

    .pagination-btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .page-indicator {
        font-size: 13px;
    }
}

/* Camera Tilt Animation removed - was causing unwanted movement */

.video-item:hover video {
    transform: scale(1.02);
}

/* =============== Main Page Hero Image =============== */
.main-image-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
}

.main-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    z-index: 1;
    background: #0f0f0f;
}

.welcome-overlay {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    z-index: 2;
    text-align: center;
    padding: 80px 20px 20px 20px;
    background: transparent;
    border-radius: 0;
    backdrop-filter: none;
    margin: 0;
    width: 100%;
    max-width: 100%;
}

.welcome-message {
    height: 100vh;
    position: relative;
    overflow: hidden;
    margin-top: -70px;
    padding-top: 70px;
}

.welcome-overlay h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.7);
    background: linear-gradient(135deg, #ff6b6b, #ffc107);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.welcome-overlay p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.7);
}

/* 추가 모바일 최적화 */
@media (max-width: 480px) {
    .header {
        padding: 8px 10px;
    }

    .header h1 {
        font-size: 16px;
    }

    .logo-icon {
        width: 24px;
        height: 24px;
    }

    .sidebar {
        width: 85%;
        left: -85%;
    }

    .content-container {
        padding: 15px 10px;
    }

    .content-title {
        font-size: 20px;
    }

    .section-text {
        font-size: 13px;
    }

    .image-item img,
    .video-item video {
        height: 200px;
    }

    .prompt-box code {
        font-size: 12px;
    }

    /* 메인 페이지 모바일 최적화 */
    .welcome-overlay {
        padding: 50px 10px 10px 10px;
    }

    .welcome-overlay h2 {
        font-size: 1.5rem;
    }

    .welcome-overlay p {
        font-size: 0.85rem;
    }

    /* AIFI 컨테이너 모바일 최적화 */
    .aifi-content-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .aifi-left-panel, .aifi-right-panel {
        padding: 20px;
        min-height: 300px;
    }

    /* 실습 페이지 모바일 최적화 */
    .practice-layout {
        grid-template-columns: 1fr;
        gap: 15px;
        height: auto;
    }

    .practice-video-section,
    .practice-prompt-section {
        padding: 15px;
        height: 300px;
    }

    .video-container,
    .practice-video {
        height: 200px;
    }

    .practice-prompt {
        height: 200px;
        font-size: 11px;
        padding: 10px;
    }

    .prompt-header {
        flex-direction: column;
        gap: 10px;
    }

    /* Hairstyle Grid 모바일 최적화 */
    .hairstyles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 15px;
    }

    .hairstyle-image {
        height: 180px;
    }

    .style-name {
        font-size: 14px;
    }

    /* Stage Grid 모바일 최적화 */
    .stages-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .stage-card {
        padding: 20px;
        min-height: 180px;
    }

    /* VEO Prompts Grid 모바일 최적화 */
    .veo-prompts-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .veo-prompt-card {
        padding: 15px;
        min-height: auto;
    }

    .prompt-text {
        height: 150px;
        font-size: 10px;
    }
}

/* =============== Framework Stages Styles =============== */
.stages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.stage-card {
    background: linear-gradient(135deg, rgba(40, 40, 40, 0.9), rgba(30, 30, 30, 0.9));
    border: 2px solid rgba(76, 175, 80, 0.3);
    border-radius: 15px;
    padding: 25px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 220px;
}

.stage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.4);
    border-color: #4caf50;
    background: linear-gradient(135deg, rgba(50, 50, 50, 0.9), rgba(40, 40, 40, 0.9));
}

.stage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #4caf50, #45a049);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.stage-card:hover::before {
    transform: translateX(0);
}

.stage-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stage-title {
    font-size: 20px;
    font-weight: 700;
    color: #4caf50;
    margin-bottom: 8px;
}

.stage-subtitle {
    font-size: 16px;
    font-weight: 600;
    color: #ffc107;
    margin-bottom: 12px;
}

.stage-description {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.stage-link-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(76, 175, 80, 0.3);
}

.stage-link-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.5);
    background: linear-gradient(135deg, #45a049, #4caf50);
}

.stage-link-button svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.stage-link-button:hover svg {
    transform: translateX(3px);
}

/* Responsive Design for Stages */
@media (max-width: 1200px) {
    .stages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .stages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .stages-grid {
        grid-template-columns: 1fr;
    }

    .stage-card {
        padding: 20px;
    }

    .stage-icon {
        font-size: 36px;
    }
}

/* =============== Hairstyles Page Styles =============== */
.hairstyle-container {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #333;
    min-height: calc(100vh - 130px);
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Hairstyle Tabs */
.hairstyle-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.hairstyle-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 8px;
    color: #ccc;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.hairstyle-tab:hover {
    background: #333;
    border-color: #555;
    color: #fff;
}

.hairstyle-tab.active {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

/* Prompt Preview Section */
.hairstyle-prompt-preview {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    border: 2px solid #ff6b6b;
    border-radius: 15px;
    padding: 30px;
    margin: 10px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.2);
}

.prompt-preview-text {
    font-family: 'Paperlogy', 'Monaco', 'Courier New', monospace;
    font-weight: 500;
    font-size: 18px;
    color: #fff;
    flex: 1;
    line-height: 1.6;
    letter-spacing: 0.5px;
}

.prompt-preview-text .highlight-style {
    color: #4db8ff;
    font-weight: 600;
}

.prompt-preview-text .highlight-keyword {
    color: #ff6b6b;
    font-weight: 700;
    padding: 2px 8px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 4px;
}

.prompt-preview-text .highlight-keyword.selected {
    background: rgba(255, 107, 107, 0.3);
    border: 1px solid rgba(255, 107, 107, 0.5);
}

.prompt-preview-text .highlight-hair {
    color: #ffc107;
}

.copy-prompt-btn {
    background: linear-gradient(135deg, #ff6b6b, #ff5252);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    margin-left: 20px;
}

.copy-prompt-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
    background: linear-gradient(135deg, #ff5252, #ff6b6b);
}

.copy-prompt-btn.copied {
    background: linear-gradient(135deg, #4caf50, #45a049);
}

/* Hairstyles Grid */
.hairstyles-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
    margin: 30px 0;
    padding: 30px;
    background: rgba(30, 30, 30, 0.5);
    border-radius: 15px;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.hairstyle-item {
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(40, 40, 40, 0.8);
    border: 2px solid transparent;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.hairstyle-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 107, 107, 0.3);
    border-color: rgba(255, 107, 107, 0.5);
}

.hairstyle-item.selected {
    border-color: #ff6b6b;
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.5);
}

.hairstyle-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    position: relative;
    box-sizing: border-box;
}

.hairstyle-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
    max-width: 100%;
}

.hairstyle-item:hover .hairstyle-image img {
    transform: scale(1.1);
}

.hairstyle-label {
    padding: 15px;
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 193, 7, 0.1));
}

.style-name {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #ff6b6b;
    margin-bottom: 5px;
    text-transform: lowercase;
}

.style-korean {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design for Hairstyles */
@media (max-width: 1200px) {
    .hairstyles-grid {
        grid-template-columns: repeat(4, 1fr);
        padding: 25px;
    }
}

@media (max-width: 900px) {
    .hairstyles-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        padding: 20px;
    }

    .hairstyle-prompt-preview {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    .copy-prompt-btn {
        margin: 20px 0 0 0;
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .hairstyles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 15px;
        padding: 20px;
    }

    .prompt-preview-text {
        font-size: 14px;
    }

    .hairstyle-image {
        height: 220px;
    }
}

/* =============== Practice (실습과제) Page Styles =============== */
.practice-container {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #333;
    min-height: calc(100vh - 130px);
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.practice-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
    height: 500px;
    max-height: 500px;
}

.practice-video-section {
    background: #0f0f0f;
    border: 1px solid #333;
    border-radius: 10px;
    padding: 25px;
    display: flex;
    flex-direction: column;
}

.practice-prompt-section {
    background: #0f0f0f;
    border: 1px solid #333;
    border-radius: 10px;
    padding: 25px;
    display: flex;
    flex-direction: column;
}

.video-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 350px;
    margin-top: 15px;
}

.practice-video {
    width: 100%;
    height: 100%;
    max-height: 350px;
    border-radius: 8px;
    background: #000;
}

.prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.prompt-container {
    flex: 1;
    background: #000;
    border: 1px solid #444;
    border-radius: 8px;
    overflow: hidden;
}

.practice-prompt {
    margin: 0;
    padding: 15px;
    background: #000;
    color: #fff;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.4;
    white-space: pre-wrap;
    word-wrap: break-word;
    height: 350px;
    max-height: 350px;
    overflow-y: auto;
    border: none;
    outline: none;
}

.copy-prompt-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.copy-prompt-btn:hover {
    background: linear-gradient(135deg, #ff5252, #ff7043);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.copy-prompt-btn.copied {
    background: linear-gradient(135deg, #4caf50, #45a049);
}

/* Practice Exercises Section */
.practice-exercises-section {
    margin-top: 30px;
    padding: 25px;
    background: #0f0f0f;
    border: 1px solid #333;
    border-radius: 10px;
}

.exercise-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.exercise-item {
    background: rgba(40, 40, 40, 0.8);
    border: 1px solid #444;
    border-radius: 8px;
    padding: 20px;
    transition: all 0.3s ease;
}

.exercise-item:hover {
    border-color: rgba(255, 107, 107, 0.5);
    background: rgba(50, 50, 50, 0.8);
    transform: translateY(-2px);
}

.exercise-title {
    color: #ff6b6b;
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 10px 0;
}

.exercise-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.5;
    margin: 0 0 15px 0;
}

.exercise-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.exercise-btn:hover {
    background: linear-gradient(135deg, #ff5252, #ff7043);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

/* Responsive Design for Practice Pages */
@media (max-width: 1200px) {
    .practice-layout {
        grid-template-columns: 1fr;
        gap: 20px;
        height: auto;
    }

    .practice-video-section,
    .practice-prompt-section {
        height: 400px;
    }

    .video-container {
        height: 300px;
    }

    .practice-video {
        max-height: 300px;
    }

    .practice-prompt {
        height: 300px;
        max-height: 300px;
    }

    .exercise-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .practice-container {
        padding: 20px;
    }

    .practice-layout {
        gap: 15px;
    }

    .practice-video-section,
    .practice-prompt-section {
        padding: 20px;
        height: 350px;
    }

    .video-container {
        height: 250px;
    }

    .practice-video {
        max-height: 250px;
    }

    .prompt-header {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }

    .copy-prompt-btn {
        width: 100%;
        justify-content: center;
    }

    .practice-prompt {
        font-size: 11px;
        padding: 12px;
        height: 250px;
        max-height: 250px;
    }

    .exercise-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .exercise-item {
        padding: 15px;
    }

    .exercise-title {
        font-size: 15px;
    }

    .exercise-description {
        font-size: 13px;
    }
}

/* AIFI Modal Styles */
.aifi-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.aifi-modal-content {
    background: rgba(20, 20, 20, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 0;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
}

.aifi-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 142, 83, 0.1));
}

.aifi-modal-header h3 {
    margin: 0;
    color: #ff6b6b;
    font-size: 18px;
    font-weight: 600;
}

.aifi-modal-close {
    background: none;
    border: none;
    color: #999;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.aifi-modal-close:hover {
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.1);
}

.aifi-modal-body {
    padding: 25px;
}

.aifi-modal-footer {
    padding: 20px 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.aifi-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #e0e0e0;
    font-family: inherit;
    font-size: 14px;
    transition: all 0.3s ease;
}

.aifi-input:focus {
    outline: none;
    border-color: rgba(255, 107, 107, 0.5);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.aifi-help-text {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    color: #999;
    line-height: 1.4;
}

.aifi-link {
    color: #ff6b6b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.aifi-link:hover {
    color: #ff8e53;
    text-decoration: underline;
}

.aifi-api-status {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px 16px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-label {
    font-size: 14px;
    color: #ccc;
    font-weight: 500;
}

.status-value {
    font-size: 14px;
    color: #ff6b6b;
    font-weight: 600;
}

.aifi-test-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(33, 150, 243, 0.1);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 6px;
    color: #2196F3;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.aifi-test-btn:hover {
    background: rgba(33, 150, 243, 0.2);
    border-color: rgba(33, 150, 243, 0.5);
}

/* 햄스터 돈가스먹방과 악어 국수먹방 섹션의 글씨 크기 확대 */
[data-content-id="hamster-video"] h2,
[data-content-id="crocodile-video"] h2 {
    font-size: 1.2em !important;
}

[data-content-id="hamster-video"] .content-description,
[data-content-id="crocodile-video"] .content-description {
    font-size: 1.2em !important;
}

[data-content-id="hamster-video"] p,
[data-content-id="crocodile-video"] p {
    font-size: 1.2em !important;
}

[data-content-id="hamster-video"] .practice-prompt,
[data-content-id="crocodile-video"] .practice-prompt {
    font-size: 1.2em !important;
}

.aifi-test-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Team Tabs Styles */
.team-tabs {
    margin-top: 20px;
}

.tab-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid #333;
    padding-bottom: 10px;
}

.tab-button {
    padding: 10px 30px;
    background: rgba(45, 45, 45, 0.6);
    color: #999;
    border: 1px solid #444;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    bottom: -2px;
}

.tab-button:hover {
    background: rgba(60, 60, 60, 0.8);
    color: #fff;
}

.tab-button.active {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #fff;
    border-color: #2980b9;
    border-bottom: 2px solid #1a1a1a;
}

.team-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.team-content.active {
    display: block;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    padding: 20px 0;
}

.video-card {
    background: rgba(30, 30, 30, 0.6);
    border: 1px solid #444;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.3);
    border-color: #3498db;
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 180px;
    background: #000;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-thumbnail iframe {
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.video-thumbnail video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    transition: background 0.3s ease;
}

.video-play-overlay i {
    width: 60px;
    height: 60px;
    color: rgba(255, 255, 255, 0.9);
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
}

.video-card:hover .video-play-overlay {
    background: rgba(0, 0, 0, 0.2);
}

.video-info {
    padding: 15px;
}

.video-title {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.video-description {
    color: #999;
    font-size: 14px;
    line-height: 1.5;
}

/* Video Modal Styles */
.video-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 80vh;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.modal-video-iframe {
    width: 100%;
    height: 100%;
}

.video-modal .modal-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #fff;
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    z-index: 10001;
    transition: transform 0.3s ease;
}

.video-modal .modal-close:hover {
    transform: scale(1.2);
}

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

/* VEO Prompts Styles */
.veo-prompts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 20px 0;
    width: 100%;
}

@media (max-width: 1600px) {
    .veo-prompts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1200px) {
    .veo-prompts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.veo-prompt-card {
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid #444;
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 400px;
}

.veo-prompt-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.2);
    border-color: #3498db;
}

.prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #444;
}

.prompt-title {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.copy-prompt-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.copy-prompt-btn:hover {
    background: linear-gradient(135deg, #2980b9, #1e6ba8);
    transform: scale(1.05);
}

.copy-prompt-btn i {
    width: 14px;
    height: 14px;
}

.prompt-content {
    margin-bottom: 15px;
    flex: 1;
}

.prompt-text {
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid #333;
    border-radius: 8px;
    padding: 15px;
    color: #b0b0b0;
    font-family: 'Courier New', monospace;
    font-size: 11px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
    height: 220px;
    overflow-y: auto;
}

.prompt-text::-webkit-scrollbar {
    width: 6px;
}

.prompt-text::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
}

.prompt-text::-webkit-scrollbar-thumb {
    background: rgba(100, 100, 100, 0.4);
    border-radius: 3px;
}

.prompt-text::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 100, 100, 0.6);
}

.prompt-actions {
    display: flex;
    justify-content: flex-end;
}

.view-full-prompt-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(60, 60, 60, 0.6);
    color: #999;
    border: 1px solid #444;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.3s ease;
}

.view-full-prompt-btn:hover {
    background: rgba(80, 80, 80, 0.8);
    color: #fff;
    border-color: #666;
}

.view-full-prompt-btn i {
    width: 14px;
    height: 14px;
}

/* Prompt Modal Styles */
.prompt-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.prompt-modal-content {
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 12px;
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.prompt-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #444;
}

.prompt-modal-header h2 {
    color: #fff;
    margin: 0;
    font-size: 20px;
}

.modal-close-btn {
    background: none;
    border: none;
    color: #999;
    font-size: 30px;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.prompt-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.full-prompt-text {
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid #333;
    border-radius: 8px;
    padding: 20px;
    color: #d0d0d0;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    margin: 0;
}

.prompt-modal-footer {
    padding: 20px;
    border-top: 1px solid #444;
    display: flex;
    justify-content: center;
}

.copy-full-prompt-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: linear-gradient(135deg, #4caf50, #45a049);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.copy-full-prompt-btn:hover {
    background: linear-gradient(135deg, #45a049, #388e3c);
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
}

.copy-full-prompt-btn i {
    width: 20px;
    height: 20px;
}