/* Import Google Font */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    /* Color Palette */
    --bg-base: #0a0e17;
    --bg-surface: rgba(20, 26, 40, 0.7);
    --bg-surface-solid: #141a28;
    --bg-surface-hover: rgba(28, 37, 57, 0.8);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.16);
    
    --primary: #6366f1; /* Beautiful Indigo */
    --primary-hover: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.25);
    
    --accent: #10b981; /* Emerald green for views/success */
    --accent-hover: #059669;
    --accent-glow: rgba(16, 185, 129, 0.2);
    
    --danger: #ef4444;
    --danger-hover: #dc2626;
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* Background Glowing Accents */
body::before, body::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}
body::before {
    top: 5%;
    left: 10%;
    background-color: var(--primary);
}
body::after {
    bottom: 10%;
    right: 10%;
    background-color: var(--accent);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--text-primary);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Layout Elements */
.header {
    background-color: rgba(10, 14, 23, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}
.logo span {
    background: linear-gradient(135deg, var(--primary), #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}
.nav-link:hover {
    color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    text-align: center;
}
.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--primary-glow);
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}
.btn-secondary {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover {
    background-color: var(--bg-surface-hover);
    border-color: var(--border-hover);
}
.btn-danger {
    background-color: var(--danger);
    color: #ffffff;
}
.btn-danger:hover {
    background-color: var(--danger-hover);
    transform: translateY(-2px);
}
.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 6px;
}

.main-content {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 2rem auto;
    padding: 0 2rem;
}

.footer {
    background-color: var(--bg-base);
    border-top: 1px solid var(--border-color);
    padding: 2rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: auto;
}

/* Glassmorphism Cards */
.card {
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}
.card:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #ffffff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}
.form-group.row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.form-control {
    width: 100%;
    background-color: rgba(10, 14, 23, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: var(--transition);
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    outline: none;
    background-color: rgba(10, 14, 23, 0.8);
}
textarea.form-control {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    resize: vertical;
    min-height: 250px;
}

/* Notification & Toast */
.alert {
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-left: 4px solid transparent;
}
.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    border-color: var(--accent);
    color: #34d399;
}
.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
    color: #f87171;
}

.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    z-index: 1000;
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}
.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Dashboard & Grid Styles */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}
@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.paste-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.paste-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}
.paste-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.paste-meta-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.paste-item-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}
.paste-item-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.paste-badge {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}
.paste-badge-public {
    background: rgba(16, 185, 129, 0.1);
    color: #34d399;
}
.paste-badge-unlisted {
    background: rgba(245, 158, 11, 0.1);
    color: #fbbf24;
}
.paste-badge-private {
    background: rgba(99, 102, 241, 0.1);
    color: #818cf8;
}

.paste-item-actions {
    display: flex;
    gap: 0.5rem;
}

/* View Paste Page Custom Design */
.view-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}
.view-title-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.view-title {
    font-size: 1.8rem;
    font-weight: 700;
}
.view-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.view-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.code-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background-color: #0b0f19;
}

.code-header {
    background-color: rgba(25, 33, 50, 0.5);
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.code-lang-label {
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* Prism Overrides */
pre[class*="language-"] {
    margin: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    padding: 1.5rem !important;
    max-height: 600px;
    overflow: auto;
}
code[class*="language-"] {
    font-family: var(--font-mono) !important;
    font-size: 0.9rem !important;
}

/* User authentication layouts */
.auth-container {
    max-width: 450px;
    margin: 4rem auto;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}
.auth-header h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}
.auth-header p {
    color: var(--text-muted);
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Home Sidebar Stats / Recent Cards */
.home-layout {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 2rem;
}
@media (max-width: 900px) {
    .home-layout {
        grid-template-columns: 1fr;
    }
}
.sidebar-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.recent-pastes-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.recent-paste-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.recent-paste-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--primary-glow);
    transform: translateY(-2px);
}
.recent-paste-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.recent-paste-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    display: flex;
    justify-content: space-between;
}