:root {
    /* Enhanced color palette with more nuanced tones */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #a855f7;
    --secondary-dark: #9333ea;
    --secondary-light: #c084fc;
    --background-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #334155;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --border-focus: #cbd5e1;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Refined layout variables */
    --header-height: 4.5rem;
    --footer-height: 3.5rem;
    --content-max-width: 1280px;
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 8px 16px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 12px 24px rgba(15, 23, 42, 0.12);
    --transition-fast: 0.15s ease;
    --transition: 0.3s ease;
}

/* Base Styles with improved typography */
body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding-top: var(--header-height);
    font-size: 16px;
    letter-spacing: 0.015em;
}

.container {
    width: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    flex: 1;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-top: 1.5em;
    margin-bottom: 0.75em;
    color: #1e293b;
}

h1 {
    font-size: 2.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    letter-spacing: -0.015em;
}

h3 {
    font-size: 1.5rem;
    letter-spacing: -0.01em;
}

p {
    margin-top: 0;
    margin-bottom: 1.25rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

a:hover {
    color: var(--primary-dark);
}

a.underline-effect {
    display: inline-block;
}

a.underline-effect::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--primary-color);
    transition: width var(--transition);
}

a.underline-effect:hover::after {
    width: 100%;
}

/* Enhanced Header Styles */
.site-header {
    background-color: var(--card-bg);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: var(--header-height);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo a {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    transition: transform var(--transition-fast);
}

.logo a:hover {
    transform: scale(1.03);
}

.logo i {
    margin-right: 0.75rem;
    font-size: 1.85rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    position: relative;
    font-weight: 500;
    padding: 0.5rem 0;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width var(--transition);
}

.nav-links li a:hover::after {
    width: 100%;
}

.nav-links li a.active::after {
    width: 100%;
}

/* Improved Button Styles */
.btn {
    cursor: pointer;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all var(--transition);
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transition: left 0.8s ease;
}

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

.btn-primary {
    background-image: linear-gradient(to right, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    background-image: linear-gradient(to right, var(--primary-dark), var(--secondary-dark));
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-image: linear-gradient(to right, var(--secondary-color), var(--secondary-dark));
    color: white;
    box-shadow: 0 2px 10px rgba(168, 85, 247, 0.4);
}

.btn-secondary:hover {
    background-image: linear-gradient(to right, var(--secondary-dark), var(--primary-dark));
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(168, 85, 247, 0.5);
}

.btn-outline-primary {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-secondary {
    background-color: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-color);
}

.btn-outline-secondary:hover {
    background-color: var(--border-color);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 0.85rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Enhanced Footer Styles */
.site-footer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: 3rem;
    height: var(--footer-height);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Improved Card Styles */
.paper-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.paper-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.card-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Enhanced Form Styles */
.form-group {
    margin-bottom: 1.75rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    background-color: white;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-select {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    background-color: white;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
}

.form-check-input {
    appearance: none;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: 0.25rem;
    background-color: white;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
    position: relative;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0.5rem;
    height: 0.5rem;
    background-color: white;
    border-radius: 1px;
}

.form-check-label {
    margin: 0;
    font-weight: 500;
    cursor: pointer;
}

.input-group {
    display: flex;
    position: relative;
}

.input-group > .form-control {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    flex: 1;
}

.input-group > .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: #f1f5f9;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
}

.input-group > :first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group > :last-child {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Improved Paste View Styles */
.paste-header {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.paste-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

.paste-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.925rem;
    color: var(--text-muted);
}

.paste-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.paste-meta-item i {
    color: var(--primary-light);
}

.paste-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.paste-content {
    margin-top: 2rem;
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.plain-content pre {
    margin: 0;
    padding: 1.5rem;
    background-color: #f8fafc;
    border-radius: var(--border-radius);
    overflow-x: auto;
}

.plain-content code {
    font-family: 'Fira Code', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    white-space: pre-wrap;
}

.html-content {
    padding: 1rem;
}

/* Enhanced Like Button Animation */
.like-button {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    transition: transform 0.2s, color 0.3s;
    font-weight: 600;
    border-radius: var(--border-radius);
}

.like-button:hover {
    transform: scale(1.1);
    color: #dc2626;
}

.like-button.liked {
    color: #dc2626;
}

.like-button i {
    transition: transform 0.3s ease;
}

.like-button:hover i {
    transform: scale(1.2);
}

.hearts-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.floating-heart {
    position: absolute;
    bottom: 100px;
    color: var(--danger-color);
    font-size: 1.5rem;
    pointer-events: none;
    animation: float-up 2s ease-out forwards, fade-out 2s ease-out forwards;
}

@keyframes float-up {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-100px) scale(1.5); }
    100% { transform: translateY(-200px) scale(1); }
}

@keyframes fade-out {
    0% { opacity: 1; }
    80% { opacity: 0.7; }
    100% { opacity: 0; }
}

/* Enhanced Modal Styles */
.modal-backdrop {
    background-color: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--card-bg);
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
}

.modal-title {
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

.modal-body {
    padding: 2rem 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-color);
}

/* Enhanced Home Page Styles */
.hero-section {
    margin: 3rem 0 4rem;
    position: relative;
    overflow: hidden;
    padding: 3rem 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(to right, var(--primary-light), var(--secondary-light));
    opacity: 0.1;
    top: -150px;
    right: -100px;
    filter: blur(40px);
    z-index: -1;
}

.hero-section::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: linear-gradient(to right, var(--secondary-light), var(--primary-light));
    opacity: 0.1;
    bottom: -100px;
    left: -50px;
    filter: blur(40px);
    z-index: -1;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.2;
}

.hero-section p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 2rem;
}

.features-section {
    margin: 4rem 0;
    position: relative;
}

.features-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
}

.feature-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    padding: 2rem;
    text-align: center;
    height: 100%;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    transition: transform var(--transition);
    display: inline-block;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.recent-pastes h2 {
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.recent-pastes h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

/* Enhanced Alert styles */
.alert {
    padding: 1.25rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.alert-message {
    margin: 0;
}

.alert-success {
    background-color: rgba(209, 250, 229, 0.5);
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background-color: rgba(254, 226, 226, 0.5);
    color: #b91c1c;
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 247, 237, 0.5);
    color: #9a3412;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background-color: rgba(224, 242, 254, 0.5);
    color: #0369a1;
    border-left: 4px solid var(--info-color);
}

/* Enhanced Spinner */
.spinner-border {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 0.25rem solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-border 0.75s linear infinite;
}

.spinner-grow {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    background-color: currentColor;
    border-radius: 50%;
    opacity: 0;
    animation: spinner-grow 0.75s linear infinite;
}

@keyframes spinner-border {
    to { transform: rotate(360deg); }
}

@keyframes spinner-grow {
    0% { transform: scale(0); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: scale(1); opacity: 0; }
}

/* Enhanced Code editor specific styles */
.code-editor {
    font-family: 'Fira Code', monospace;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.code-editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background-color: #1e293b;
    color: white;
}

.code-editor-title {
    font-weight: 600;
    font-size: 0.95rem;
}

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

.code-editor-action {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.code-editor-action:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Utility classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }
.text-info { color: var(--info-color); }
.text-muted { color: var(--text-muted); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 2rem; }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: 0.25rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-3 { padding-bottom: 1rem; }
.pb-4 { padding-bottom: 1.5rem; }
.pb-5 { padding-bottom: 2rem; }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 1rem; }
.pt-4 { padding-top: 1.5rem; }
.pt-5 { padding-top: 2rem; }

.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.align-items-center { align-items: center; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.gap-5 { gap: 2rem; }

/* Enhanced Glassmorphism Elements */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.1);
    padding: 2rem;
}

/* Enhanced Responsive adjustments */
@media (max-width: 992px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section p {
        font-size: 1.1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .paste-meta {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
    }
}

@media (max-width: 576px) {
    .nav-links {
        gap: 1rem;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
    
    .paper-card {
        padding: 1.5rem;
    }
    
    .paste-actions {
        flex-wrap: wrap;
    }
}

/* Enhanced dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #0f172a;
        --card-bg: #1e293b;
        --text-color: #e2e8f0;
        --text-muted: #94a3b8;
        --text-light: #cbd5e1;
        --border-color: #334155;
        --border-focus: #475569;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: #f1f5f9;
    }
    
    .form-control, .form-select {
        background-color: #1e293b;
        color: #e2e8f0;
        border-color: #334155;
    }
    
    .form-control:focus, .form-select:focus {
        border-color: var(--primary-color);
    }
    
    .input-group-text {
        background-color: #334155;
        color: #94a3b8;
        border-color: #334155;
    }
    
    .btn-outline-secondary {
        border-color: #475569;
        color: #e2e8f0;
    }
    
    .btn-outline-secondary:hover {
        background-color: #475569;
    }
    
    .plain-content pre {
        background-color: #1e293b;
    }
    
    .alert-success {
        background-color: rgba(6, 78, 59, 0.2);
    }
    
    .alert-danger {
        background-color: rgba(153, 27, 27, 0.2);
    }
    
    .alert-warning {
        background-color: rgba(146, 64, 14, 0.2);
    }
    
    .alert-info {
        background-color: rgba(3, 105, 161, 0.2);
    }
    
    .glass-card {
        background: rgba(30, 41, 59, 0.7);
        border: 1px solid rgba(30, 41, 59, 0.3);
    }
}





/* Premium Purple Dark Theme for Pastebin Application
   Created: May 2025
   Features: Smooth animations, hover effects, cursor tracking, and skeleton loading
*/

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

:root {
  --primary: #9333ea;           /* Main purple color */
  --primary-light: #a855f7;     /* Lighter purple for hovers */
  --primary-dark: #7e22ce;      /* Darker purple for active states */
  --primary-gradient: linear-gradient(135deg, #9333ea 0%, #7e22ce 100%);
  --primary-glow: 0 0 15px rgba(147, 51, 234, 0.5);
  
  --accent: #f472b6;            /* Pink accent */
  --accent-dark: #db2777;       /* Darker accent */
  
  --dark: #121212;              /* Main dark background */
  --dark-lighter: #1e1e1e;      /* Slightly lighter dark for cards */
  --dark-medium: #2d2d2d;       /* Medium dark for hover states */
  --dark-gradient: linear-gradient(135deg, #121212 0%, #1e1e1e 100%);
  
  --text-primary: #f3f4f6;      /* Main text color */
  --text-secondary: #9ca3af;    /* Secondary text color */
  
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.4);
  
  --card-radius: 12px;          /* Border radius for cards */
  --button-radius: 8px;         /* Border radius for buttons */
  
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(147, 51, 234, 0.1), transparent 40%),
              radial-gradient(circle at bottom left, rgba(244, 114, 182, 0.05), transparent 40%);
  z-index: -1;
  pointer-events: none;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--primary-dark);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Text selection */
::selection {
  background-color: var(--primary);
  color: white;
}

/* ===== CURSOR EFFECT ===== */
.cursor-glow {
  position: fixed;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(147, 51, 234, 0.3);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  filter: blur(5px);
  opacity: 0;
  transition: opacity 0.3s ease, width 0.2s ease, height 0.2s ease;
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ===== HERO SECTION ===== */
.hero-section {
  position: relative;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(147, 51, 234, 0.2) 0%, transparent 70%);
  z-index: -1;
  animation: pulse 8s infinite alternate;
}

@keyframes pulse {
  0% {
    opacity: 0.5;
    transform: scale(1);
  }
  100% {
    opacity: 0.7;
    transform: scale(1.2);
  }
}

.hero-section h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  background: linear-gradient(to right, var(--text-primary), var(--primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: textShine 3s infinite alternate;
}

@keyframes textShine {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 200% 0;
  }
}

.hero-section .lead {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
  max-width: 90%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: var(--button-radius);
  text-decoration: none;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-md), var(--primary-glow);
}

.btn-primary::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 0.7s ease;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(147, 51, 234, 0.6);
}

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

.btn-lg {
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

.img-fluid {
  max-width: 100%;
  height: auto;
  transition: transform var(--transition-medium);
  animation: float 6s infinite ease-in-out;
  filter: drop-shadow(0 10px 15px rgba(147, 51, 234, 0.25));
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* ===== FEATURES SECTION ===== */
.features-section {
  padding: 5rem 0;
  position: relative;
}

.features-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.features-section h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.feature-card {
  background: var(--dark-gradient);
  border-radius: var(--card-radius);
  padding: 2rem;
  height: 100%;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: var(--shadow-sm);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(147, 51, 234, 0.05) 100%);
  z-index: -1;
}

.feature-card::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(165deg, transparent, rgba(147, 51, 234, 0.1), transparent);
  transform: rotate(45deg);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md), 0 0 20px rgba(147, 51, 234, 0.15);
}

.feature-card:hover::after {
  animation: cardGlare 1.5s forwards;
}

@keyframes cardGlare {
  0% {
    opacity: 0;
    top: -50%;
    left: -50%;
  }
  20% {
    opacity: 0.2;
  }
  100% {
    opacity: 0;
    top: 150%;
    left: 150%;
  }
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  display: inline-block;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  margin-bottom: 0;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.col-md-4 {
  position: relative;
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  flex: 0 0 33.333333%;
  max-width: 33.333333%;
  margin-bottom: 2rem;
}

.col-md-6 {
  position: relative;
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  flex: 0 0 50%;
  max-width: 50%;
}

.align-items-center {
  align-items: center;
}

/* ===== RECENT PASTES ===== */
.recent-pastes {
  padding: 4rem 0;
  position: relative;
}

.recent-pastes h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.recent-pastes h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.table-responsive {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--card-radius);
  background: var(--dark-lighter);
  box-shadow: var(--shadow-md);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th, 
.table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background-color var(--transition-fast);
}

.table th {
  background-color: rgba(147, 51, 234, 0.1);
  color: var(--text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.85rem;
}

.table tr {
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.table tr:hover {
  background-color: rgba(147, 51, 234, 0.05);
  transform: translateX(5px);
}

.table a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  display: inline-block;
}

.table a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -3px;
  left: 0;
  background-color: var(--primary);
  transition: width var(--transition-medium);
}

.table a:hover {
  color: var(--accent);
}

.table a:hover::after {
  width: 100%;
}

/* ===== SKELETON LOADING ANIMATION ===== */
@keyframes skeletonLoading {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

.skeleton {
  animation: skeletonLoading 1.5s infinite linear;
  background: linear-gradient(90deg, var(--dark-medium) 25%, var(--dark-lighter) 50%, var(--dark-medium) 75%);
  background-size: 200px 100%;
  border-radius: 4px;
  display: inline-block;
  line-height: 1;
  width: 100%;
}

.skeleton-text {
  height: 12px;
  margin-bottom: 0.5rem;
  width: 100%;
}

.skeleton-text:last-child {
  margin-bottom: 0;
  width: 80%;
}

.skeleton-card {
  height: 280px;
  width: 100%;
  border-radius: var(--card-radius);
}

.skeleton-circle {
  height: 50px;
  width: 50px;
  border-radius: 50%;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
  .col-md-4 {
    flex: 0 0 50%;
    max-width: 50%;
  }
  
  .hero-section h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .col-md-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .col-md-4 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .hero-section {
    padding: 4rem 0 3rem;
    text-align: center;
  }
  
  .hero-section .lead {
    max-width: 100%;
  }
  
  .hero-section img {
    margin-top: 3rem;
  }
  
  .hero-section h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 1.5rem 1rem;
  }
  
  .hero-section h1 {
    font-size: 2rem;
  }
  
  .btn-lg {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }
  
  .features-section h2,
  .recent-pastes h2 {
    font-size: 2rem;
  }
}

/* ===== ANIMATIONS & EFFECTS ===== */
/* Fade-in animation for page load */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.container > * {
  animation: fadeIn 0.6s ease forwards;
}

.features-section {
  animation-delay: 0.2s;
}

.recent-pastes {
  animation-delay: 0.4s;
}

/* Custom page transition */
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--dark);
  z-index: 9999;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.6s ease;
}

.page-transition.active {
  transform: scaleY(1);
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* For JavaScript - cursor effect */
/* Add this to your JS file: