/* ============================================
   Fonts
   ============================================ */

@font-face {
    font-family: 'PP Mondwest';
    src: url('/fonts/PPMondwest-Regular.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

::selection {
    background-color: #ff6600;
    color: #fff;
}

html.dark-mode ::selection {
    background-color: #ff8800;
    color: #1a1a1a;
}

html.dark-mode {
    background-color: #1a1a1a;
}

body {
    font-family: 'PP Mondwest', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #e5e5e5;
    color: #000;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: auto;
    overflow-y: auto;
}

html.dark-mode body {
    background-color: #1a1a1a;
    color: #e5e5e5;
}

/* ============================================
   Layout
   ============================================ */

.container {
    width: 100%;
    max-width: 800px;
    padding: 2rem;
    position: relative;
}

.content {
    background-color: #e5e5e5;
    transition: background-color 0.3s ease;
}

html.dark-mode .content {
    background-color: #1a1a1a;
}

/* ============================================
   Typography
   ============================================ */

h1 {
    font-size: 1.2rem;
    font-weight: normal;
    margin-bottom: 0.5rem;
    color: #000;
    transition: color 0.3s ease;
}

html.dark-mode h1 {
    color: #e5e5e5;
}

p {
    margin: 0.2rem 0;
    color: #000;
    line-height: 1.4;
    transition: color 0.3s ease;
}

html.dark-mode p {
    color: #e5e5e5;
}

.separator {
    margin: 0.5rem 0;
    color: #000;
    line-height: 1.2;
    transition: color 0.3s ease;
}

html.dark-mode .separator {
    color: #e5e5e5;
}

/* ============================================
   Blog List
   ============================================ */

.blog-list {
    list-style: none;
    margin: 1rem 0;
}

.blog-list li {
    margin: 0.3rem 0;
}

.blog-list li.hidden {
    display: none;
}

.blog-list a {
    color: #ff6600;
    text-decoration: underline;
    transition: color 0.3s ease;
}

html.dark-mode .blog-list a {
    color: #ff8800;
}

.blog-list a:hover {
    text-decoration: none;
    color: #ff5500;
}

html.dark-mode .blog-list a:hover {
    color: #ffaa00;
}

/* ============================================
   Blog Post
   ============================================ */

.blog-post {
    margin: 0;
}

.blog-post h1 {
    font-size: 1.2rem;
    font-weight: normal;
    margin-bottom: 0.5rem;
    color: #000;
    transition: color 0.3s ease;
}

html.dark-mode .blog-post h1 {
    color: #e5e5e5;
}

.blog-post .date {
    margin-top: 1.5rem;
    margin-bottom: 0;
    color: #000;
    transition: color 0.3s ease;
}

html.dark-mode .blog-post .date {
    color: #e5e5e5;
}

.blog-content {
    margin: 1rem 0;
    line-height: 1.6;
}

.blog-content p {
    margin: 1rem 0;
}

.blog-content h1,
.blog-content h2,
.blog-content h3,
.blog-content h4,
.blog-content h5,
.blog-content h6 {
    margin: 1.2rem 0 0.8rem 0;
    font-weight: normal;
}

.blog-content ol,
.blog-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.blog-content li {
    margin: 0.5rem 0;
}

.blog-content hr {
    border: none;
    border-top: 1px solid #ccc;
    margin: 1.5rem 0;
}

html.dark-mode .blog-content hr {
    border-top-color: #444;
}

/* ============================================
   Images
   ============================================ */

.image-container {
    text-align: center;
    margin: 2rem 0;
}

.image-container img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* ============================================
   Links
   ============================================ */

.link a {
    color: #ff6600;
    text-decoration: underline;
    transition: color 0.3s ease;
}

html.dark-mode .link a {
    color: #ff8800;
}

.link a:hover {
    text-decoration: none;
    color: #ff5500;
}

html.dark-mode .link a:hover {
    color: #ffaa00;
}

.more-link {
    margin-top: -0.2rem;
}

.more-link a {
    color: #000;
    text-decoration: none;
    font-size: 1.0rem;
    font-style: italic;
    transition: color 0.3s ease;
}

html.dark-mode .more-link a {
    color: #e5e5e5;
}

/* ============================================
   Music Section
   ============================================ */

.music-section {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, max-height 0.3s ease, margin 0.3s ease;
}

.music-section.visible {
    opacity: 1;
    visibility: visible;
    max-height: 200px;
}

/* ============================================
   Fancy List
   ============================================ */

.fancy-list {
    list-style: none;
    margin: 1rem 0;
}

.fancy-list li {
    margin: 0.3rem 0;
    color: #000;
    transition: color 0.3s ease;
}

html.dark-mode .fancy-list li {
    color: #e5e5e5;
}

.music-item {
    margin: 0.5rem 0;
    line-height: 1.4;
}

.music-label {
    color: #000;
    transition: color 0.3s ease;
}

html.dark-mode .music-label {
    color: #e5e5e5;
}

.music-item a {
    color: #ff6600;
    text-decoration: underline;
    transition: color 0.3s ease;
}

html.dark-mode .music-item a {
    color: #ff8800;
}

.music-item a:hover {
    text-decoration: none;
    color: #ff5500;
}

html.dark-mode .music-item a:hover {
    color: #ffaa00;
}

.info-link {
    margin-top: 0.5rem;
}

.info-link a {
    color: #ff6600;
    text-decoration: underline;
    transition: color 0.3s ease;
}

html.dark-mode .info-link a {
    color: #ff8800;
}

.info-link a:hover {
    text-decoration: none;
    color: #ff5500;
}

html.dark-mode .info-link a:hover {
    color: #ffaa00;
}

.back-link {
    margin-top: 4rem;
}

.back-link a {
    color: #000;
    text-decoration: none;
    transition: color 0.3s ease;
}

html.dark-mode .back-link a {
    color: #e5e5e5;
}

/* ============================================
   Toggle Buttons
   ============================================ */

.theme-toggle,
.stamps-toggle {
    position: fixed;
    top: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    z-index: 1000;
}

.theme-toggle {
    right: 2rem;
}

.stamps-toggle {
    right: 4.5rem;
}

.stamps-toggle {
    position: fixed !important;
}

.theme-toggle:hover,
.stamps-toggle:hover {
    opacity: 1;
}

.theme-toggle svg,
.stamps-toggle svg {
    width: 20px;
    height: 20px;
    fill: #000;
    transition: fill 0.3s ease;
    display: block;
}

html.dark-mode .theme-toggle svg,
html.dark-mode .stamps-toggle svg {
    fill: #e5e5e5;
}

.theme-toggle svg {
    stroke: #000;
    stroke-width: 2;
    stroke-linecap: round;
    transition: fill 0.3s ease, stroke 0.3s ease;
}

html.dark-mode .theme-toggle svg {
    stroke: #e5e5e5;
}

.theme-toggle .sun-icon {
    display: none;
}

html.dark-mode .theme-toggle .moon-icon {
    display: none;
}

html.dark-mode .theme-toggle .sun-icon {
    display: block;
}

.stamps-toggle.active svg {
    fill: #ff6600;
}

html.dark-mode .stamps-toggle.active svg {
    fill: #ff8800;
}

.stamps-tooltip {
    position: fixed;
    top: calc(2rem + 20px + 10px);
    left: calc(100% - 4.5rem - 20px);
    transform: translateX(-50%);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: auto;
    font-size: 0.75rem;
    color: #000;
    background-color: #e5e5e5;
    padding: 4px 8px;
    border-radius: 4px;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1001;
}

html.dark-mode .stamps-tooltip {
    color: #e5e5e5;
    background-color: #1a1a1a;
}

.stamps-toggle:hover .stamps-tooltip {
    opacity: 1;
    visibility: visible;
}

.stamps-tooltip a {
    color: #ff6600;
    text-decoration: underline;
    transition: color 0.3s ease;
}

html.dark-mode .stamps-tooltip a {
    color: #ff8800;
}

.stamps-tooltip a:hover {
    color: #ff5500;
}

html.dark-mode .stamps-tooltip a:hover {
    color: #ffaa00;
}

/* ============================================
   Stamps
   ============================================ */

.stamps-footer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 10;
    overflow: visible;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.stamps-footer.visible {
    opacity: 1;
    visibility: visible;
}

.stamp {
    position: fixed;
    width: 150px;
    height: 180px;
    cursor: grab;
    pointer-events: all;
    transform: rotate(var(--rotation, 0deg));
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.1));
}

.stamp:active {
    cursor: grabbing;
    z-index: 100;
    filter: drop-shadow(4px 4px 8px rgba(0, 0, 0, 0.2));
}

.stamp img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

/* ============================================
   Utilities
   ============================================ */

.hidden {
    display: none;
}

/* ============================================
   Responsive
   ============================================ */

/* Small screens */
@media (max-width: 768px) {
    .stamp {
        width: 100px;
        height: 120px;
    }
    
    body {
        font-size: 0.9rem;
    }
    
    h1 {
        font-size: 1.1rem;
    }
}

/* Large screens */
@media (min-width: 1400px) {
    body {
        font-size: 1.2rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .blog-post h2 {
        font-size: 1.5rem;
    }
    
    .container {
        max-width: 1000px;
    }
}

/* Extra large screens */
@media (min-width: 1920px) {
    body {
        font-size: 1.4rem;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .blog-post h2 {
        font-size: 1.8rem;
    }
    
    .container {
        max-width: 1200px;
    }
}