/* Catppuccin Mocha Minimalist Theme - Poison Style */

/* Catppuccin Mocha Color Palette */
:root {
    /* Catppuccin Mocha - Dark Mode */
    --ctp-rosewater: #f5e0dc;
    --ctp-flamingo: #f2cdcd;
    --ctp-pink: #f5c2e7;
    --ctp-mauve: #cba6f7;
    --ctp-red: #f38ba8;
    --ctp-maroon: #eba0ac;
    --ctp-peach: #fab387;
    --ctp-yellow: #f9e2af;
    --ctp-green: #a6e3a1;
    --ctp-teal: #94e2d5;
    --ctp-sky: #89dceb;
    --ctp-sapphire: #74c7ec;
    --ctp-blue: #87ceeb;
    --ctp-lavender: #b4befe;
    --ctp-text: #cdd6f4;
    --ctp-subtext1: #bac2de;
    --ctp-subtext0: #a6adc8;
    --ctp-overlay2: #9399b2;
    --ctp-overlay1: #7f849c;
    --ctp-overlay0: #6c7086;
    --ctp-surface2: #585b70;
    --ctp-surface1: #45475a;
    --ctp-surface0: #313244;
    --ctp-base: #1e1e2e;
    --ctp-mantle: #181825;
    --ctp-crust: #11111b;
}

[data-theme="light"] {
    /* Catppuccin Latte - Light Mode */
    --ctp-text: #4c4f69;
    --ctp-subtext1: #5c5f77;
    --ctp-subtext0: #6c6f85;
    --ctp-overlay2: #7c7f93;
    --ctp-overlay1: #8c8fa1;
    --ctp-overlay0: #9ca0b0;
    --ctp-surface2: #acb0be;
    --ctp-surface1: #bcc0cc;
    --ctp-surface0: #ccd0da;
    --ctp-base: #eff1f5;
    --ctp-mantle: #e6e9ef;
    --ctp-crust: #dce0e8;
}

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

html {
    font-family: 'Libre Franklin', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

body {
    color: var(--ctp-text);
    background-color: var(--ctp-base);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Layout */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 18rem;
    background-color: var(--ctp-mantle);
    color: var(--ctp-text);
    text-align: left;
    border-right: 1px solid var(--ctp-surface0);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.sidebar .container {
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.content {
    margin-left: 18rem;
    max-width: 38rem;
    padding: 2rem 3rem 2rem 3rem;
    transition: margin-left 0.3s ease;
}

/* Sidebar Typography */
.sidebar-about h1 {
    font-size: 1.75rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.sidebar-about h1 a {
    color: var(--ctp-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s ease;
}

.sidebar-about h1 a:hover {
    color: var(--ctp-mauve);
}

.brand-icon {
    font-size: 1.5rem;
}

.brand-text {
    background: linear-gradient(135deg, var(--ctp-mauve), var(--ctp-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.sidebar-about .lead {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--ctp-subtext1);
    line-height: 1.5;
    margin-bottom: 2rem;
}

/* Navigation */
.sidebar-nav {
    flex: 1;
    margin-bottom: 2rem;
}

.sidebar-nav-item {
    display: block;
    line-height: 1.5;
    padding: 0.5rem 0;
    color: var(--ctp-text);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    font-weight: 400;
    transition: all 0.2s ease;
}

.sidebar-nav-item:hover,
.sidebar-nav-item:focus {
    color: var(--ctp-mauve);
    border-bottom-color: var(--ctp-surface1);
}

.sidebar-nav-item.active {
    color: var(--ctp-mauve);
    font-weight: 500;
}

/* Navigation Sections */
.nav-section {
    margin-bottom: 1.5rem;
}

.nav-section-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ctp-overlay1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    display: block;
}

.nav-submenu {
    margin-left: 0.75rem;
    margin-top: 0.75rem;
    margin-bottom: 1rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--ctp-surface1);
}

.nav-submenu-title {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--ctp-overlay1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: block;
}

/* Recent Posts */
.recent-posts {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.recent-post-item {
    color: var(--ctp-subtext1);
    text-decoration: none;
    font-size: 0.85rem;
    line-height: 1.3;
    transition: color 0.2s ease;
    padding: 0.25rem 0;
}

.recent-post-item:hover {
    color: var(--ctp-mauve);
}

/* Popular Tags */
.popular-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-item {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    background-color: var(--ctp-surface0);
    color: var(--ctp-text);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.tag-item:hover,
.tag-item.active {
    background-color: var(--ctp-mauve);
    color: var(--ctp-crust);
}

/* Sidebar Controls */
.sidebar-controls {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ctp-surface0);
}

.controls-section {
    margin-bottom: 1rem;
}

.control-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--ctp-overlay1);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-select,
.sort-select {
    width: 100%;
    padding: 0.5rem;
    font-size: 0.85rem;
    background-color: var(--ctp-surface0);
    color: var(--ctp-text);
    border: 1px solid var(--ctp-surface1);
    border-radius: 4px;
    transition: all 0.2s ease;
    font-family: inherit;
}

.filter-select:focus,
.sort-select:focus {
    outline: none;
    border-color: var(--ctp-mauve);
    background-color: var(--ctp-surface1);
}

.theme-toggle {
    width: 100%;
    padding: 0.5rem;
    background-color: var(--ctp-surface0);
    color: var(--ctp-text);
    border: 1px solid var(--ctp-surface1);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.theme-toggle:hover {
    background-color: var(--ctp-surface1);
}

.theme-icon {
    font-size: 1rem;
}

/* Sidebar Footer */
.sidebar-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--ctp-surface0);
    font-size: 0.8rem;
    color: var(--ctp-overlay1);
    line-height: 1.4;
}

.sidebar-footer .accent {
    color: var(--ctp-mauve);
    font-weight: 500;
}

.copyright {
    margin-top: 0.5rem;
    font-size: 0.75rem;
}

/* Content Area */
.posts {
    margin-bottom: 2rem;
}

/* Post Styles */
.post {
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp 0.4s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.post-title {
    font-size: 2rem;
    font-weight: 500;
    line-height: 1.25;
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

.post-title a {
    color: var(--ctp-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.post-title a:hover {
    color: var(--ctp-mauve);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--ctp-overlay1);
    margin-bottom: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
}

.post-date {
    font-weight: 400;
}

.post-read-time {
    font-weight: 400;
}

.post-category {
    padding: 0.1rem 0.5rem;
    background-color: var(--ctp-surface0);
    color: var(--ctp-text);
    border-radius: 3px;
    font-size: 0.8rem;
    font-weight: 500;
}

.post-content {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--ctp-text);
    margin-bottom: 2rem;
}

.post-content p {
    margin-bottom: 1rem;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.post-tag {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    background-color: var(--ctp-surface0);
    color: var(--ctp-text);
    text-decoration: none;
    border-radius: 3px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.post-tag:hover {
    background-color: var(--ctp-mauve);
    color: var(--ctp-crust);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.25;
    color: var(--ctp-text);
    letter-spacing: -0.025em;
}

p {
    margin-bottom: 1rem;
    color: var(--ctp-text);
}

a {
    color: var(--ctp-mauve);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--ctp-pink);
    text-decoration: underline;
}

strong {
    font-weight: 600;
    color: var(--ctp-text);
}

em {
    font-style: italic;
    color: var(--ctp-subtext1);
}

code {
    padding: 0.1rem 0.3rem;
    font-size: 85%;
    color: var(--ctp-red);
    background-color: var(--ctp-surface0);
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
}

/* No Posts Message */
.no-posts {
    text-align: center;
    padding: 4rem 0;
    color: var(--ctp-overlay1);
}

.no-posts h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--ctp-overlay1);
}

.hidden {
    display: none !important;
}

/* Pagination */
.pagination {
    overflow: hidden;
    margin: 2rem 0;
    font-family: 'JetBrains Mono', monospace;
}

.pagination-item {
    display: block;
    padding: 1rem;
    border: 1px solid var(--ctp-surface1);
    text-decoration: none;
    color: var(--ctp-text);
    transition: all 0.2s ease;
    background-color: var(--ctp-surface0);
}

.pagination-item:hover {
    background-color: var(--ctp-surface1);
    color: var(--ctp-mauve);
}

.pagination-item.older {
    float: right;
}

.pagination-item.newer {
    float: left;
}

/* Responsive Design */
@media (max-width: 48em) {
    .sidebar {
        position: static;
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--ctp-surface0);
    }

    .sidebar .container {
        padding: 1.5rem;
        height: auto;
    }

    .content {
        margin-left: 0;
        padding: 2rem 1.5rem;
    }

    .sidebar-nav {
        margin-bottom: 1.5rem;
    }

    .nav-submenu {
        display: none;
        /* Hide recent posts on mobile */
    }

    .sidebar-controls {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .controls-section {
        flex: 1;
        min-width: 120px;
        margin-bottom: 0;
    }

    .post-title {
        font-size: 1.75rem;
    }

    .post-content {
        font-size: 1rem;
    }
}

@media (max-width: 30em) {
    .post-title {
        font-size: 1.5rem;
    }

    .sidebar-about h1 {
        font-size: 1.5rem;
    }

    .sidebar-controls {
        flex-direction: column;
    }

    .controls-section {
        flex: none;
    }
}