/* Theme variations */
.dark-theme {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --accent-color: #7c3aed;
    --accent-hover: #6d28d9;
    --border-color: #404040;
}

.light-theme {
    --bg-primary: #fdfdfd;
    --bg-secondary: #f0f0f0;
    --text-primary: #333333;
    --text-secondary: #666666;
    --accent-color: #7c3aed;
    --accent-hover: #6d28d9;
    --border-color: #e5e5e5;
}

/* Header Navigation */
.header-nav {
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: 1rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
}

.nav-link:hover {
    background-color: var(--bg-secondary);
}

/* Prism.js customizations */
pre.line-numbers {
    padding-left: 3.8em !important;
    counter-reset: linenumber;
}

.line-numbers-rows > span:before {
    color: var(--text-secondary) !important;
}

.line-numbers .line-numbers-rows {
    border-right: 1px solid var(--border-color) !important;
    position: absolute;
    left: 0;
    top: 0;
    border-right: 1px solid #999;
}

code {
    font-family: 'Fira Code', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
}

pre[class*="language-"] {
    margin: 0;
    border-radius: 4px;
    max-height: 500px;
    font-size: 13px !important;
    line-height: 1.4;
}

/* User Menu Styles */
.user-menu {
    position: relative;
    display: inline-block;
}

.user-name {
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
    color: var(--text-primary);
    background: none;
    border: none;
    font-size: 1rem;
    font-family: inherit;
}

.user-name:hover {
    background-color: var(--bg-secondary);
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 150px;
    background-color: var(--bg-primary);
    border: 1px solid var(--bg-secondary);
    border-radius: 0.5rem;
    padding: 0.5rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.user-dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color 0.2s;
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    text-decoration: none;
}

/* Common Modal Styles */
.modal,
.auth-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
}

.modal-content,
.auth-modal-content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-primary);
    border-radius: 8px;
    padding: 2rem;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--bg-secondary);
    z-index: 1002;
}

/* Common Error Styles */
.error {
    color: #e74c3c;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    text-align: center;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Roboto', sans-serif;
    min-height: 100vh;
    transition: background-color 0.3s, color 0.3s;
}

.container {
    display: grid;
    grid-template-columns: 160px 1fr 160px;
    gap: 20px;
    padding: 20px;
    margin: 0 auto;
    min-height: calc(100vh - var(--header-height));
}

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 8px;
    width: 100%;
}

/* Header */
.main-header {
    background-color: var(--bg-secondary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
}

.header-content h1 {
    margin: 0;
    font-size: 1.5rem;
}

.header-content h1 a {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-content h1 a span {
    background-image: linear-gradient(to right, #9333ea, #db2777);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.header-content h1 .brand-icon {
    color: #9333ea;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme toggle */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
}

.theme-toggle i, .brand-icon {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
}

/* Theme icons */
.moon-icon { display: none; }
.dark-theme .sun-icon { display: none; }
.dark-theme .moon-icon { display: block; }
.light-theme .moon-icon { display: none; }
.light-theme .sun-icon { display: block; }

/* Ad placeholders */
.ad-placeholder {
    background-color: var(--bg-secondary);
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Banner */
.banner {
    padding: 1rem;
    text-align: center;
    margin-bottom: 1.25rem;
}

.banner h1 {
    background: linear-gradient(to right, #7c3aed, #c026d3);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

.banner p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}


/* Action buttons */
.action-buttons-group {
    display: inline-flex;
    background-color: var(--bg-secondary);
    padding: 3px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.action-button {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-button:hover {
    color: var(--text-primary);
    background-color: var(--border-color);
}

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

.action-button i {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
}

/* Back button */
.back-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-color);
    color: var(--text-primary);
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    transition: background-color 0.2s;
    text-decoration: none;
}

.back-button:hover {
    background-color: var(--primary-color-dark);
}
/* 
.back-button i {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
} */



/* Code view */
.code-container {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}

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

.code-header h2 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.copy-btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    color: var(--text-primary);
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background-color: var(--border-color);
}

pre {
    margin: 0;
    padding: 1rem;
    overflow-x: auto;
}

/* Footer */
.main-footer {
    background-color: var(--bg-secondary);
    padding: 20px 0;
    text-align: center;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr;
    }
    .ad-left, .ad-right {
        display: none;
    }
}

@media (max-width: 768px) {
    .container, .main-content {
        padding: 12px;
    }

}

@media (max-width: 480px) {
    .container, .main-content {
        padding: 8px;
    }

    .button {
        padding: 0.75rem;
        font-size: 0.875rem;
    }
}

/* Buttons */
.button, .copy-btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.button:hover, .copy-btn:hover {
    background-color: var(--accent-hover);
}