:root {
    --font-color-primary: #1a1a1b;
    --font-color-secondary: #6a6a6a;
    --line-color: #d3d3d3;
    --background-color: #fdfdfd;
    --card-bg: #ffffff;
    --accent: #ff6600;
    --accent-soft: #fff4e6;
    --border: #ececec;
    --shadow: 0 1px 2px rgba(0,0,0,0.04);
    --transition-duration: 0.33s;
    --transition-function: ease;
    --max-width: 860px;
}

[x-cloak] { display: none !important; }

* {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    padding: 0;
    margin: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--background-color);
    color: var(--font-color-primary);
    transition: color var(--transition-duration) var(--transition-function),
        background-color var(--transition-duration) var(--transition-function);
}

ul {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-duration) var(--transition-function);
}

.item a:visited {
    color: var(--font-color-secondary);
}

p {
    margin-bottom: 10px;
    font-size: 1.05rem;
    line-height: 1.55;
}

.content p, .comment p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.item-info a, .content a {
    color: var(--font-color-secondary);
    border-bottom: 1px dashed transparent;
    transition: color var(--transition-duration) var(--transition-function),
                border-color var(--transition-duration) var(--transition-function);
}

.item-info a:hover, .content a:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* Layout */
.container {
    width: 92%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding-bottom: 4rem;
}

/* Utilities */
.text-center { text-align: center; }
.text-bold { font-weight: 700; }
.text-underline { border-bottom: 1px dashed; }
.my-1 { margin: 1rem 0; }
.my-2 { margin: 2rem 0; }
.px-2l { padding-left: 10px; }

/* Header / Nav */
.site-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(6px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 800;
    font-size: 1.05rem;
}

.brand-icon {
    width: 28px;
    height: 28px;
    background: var(--accent);
    color: white;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1rem;
    letter-spacing: -0.05em;
}

.nav-pills {
    display: flex;
    gap: 0.25rem;
    padding: 0.25rem;
    background: var(--background-color);
    border-radius: 999px;
    border: 1px solid var(--border);
}

.nav-pills a {
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--font-color-secondary);
    transition: all 0.2s ease;
}

.nav-pills a:hover {
    color: var(--font-color-primary);
    background: rgba(0,0,0,0.03);
}

.nav-pills a.active {
    background: var(--card-bg);
    color: var(--font-color-primary);
    box-shadow: var(--shadow);
    font-weight: 600;
}

/* Stories List */
.stories-list {
    margin-top: 1.25rem;
}

.story-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    margin-bottom: 0.35rem;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid transparent;
    box-shadow: var(--shadow);
    transition: background var(--transition-duration) var(--transition-function),
                border-color var(--transition-duration) var(--transition-function);
}

.story-item:hover {
    border-color: var(--border);
    background: #fdfdfd;
}

.story-rank {
    min-width: 36px;
    text-align: right;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--font-color-secondary);
    padding-top: 0.1rem;
    user-select: none;
}

.story-body {
    flex: 1;
    min-width: 0;
}

.story-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 0.35rem;
    color: var(--font-color-primary);
}

.story-domain {
    font-size: 0.85rem;
    color: var(--font-color-secondary);
    font-weight: 400;
    margin-left: 0.25rem;
}

.story-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--font-color-secondary);
    font-weight: 500;
}

.story-meta a {
    color: var(--font-color-secondary);
}

.story-meta a:hover {
    color: var(--font-color-primary);
}

.story-meta .sep {
    color: var(--line-color);
    user-select: none;
}

/* Loading */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 4rem 0;
    color: var(--font-color-secondary);
    font-size: 0.95rem;
}

.loading::before {
    content: "";
    width: 24px;
    height: 24px;
    border: 2.5px solid var(--line-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.comment {
    border-left: 2px solid var(--line-color);
    padding-left: 1rem;
    margin: 0.75rem 0 0.75rem 1rem;
    transition: border-color var(--transition-duration) var(--transition-function);
}

.comment-head, .comment-head a, .item-info, .item-info a, .item-info p {
    color: var(--font-color-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--transition-duration) var(--transition-function);
}

/* Item view */
.story-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem 1.25rem 1rem;
    margin-top: 1.25rem;
    box-shadow: var(--shadow);
}

.story-domain-link {
    font-size: 0.9rem;
    color: var(--font-color-secondary);
    font-weight: 500;
    border-bottom: 1px dashed transparent;
}

.story-domain-link:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.comments-header {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 1.5rem 0 0.75rem;
}

.comment-wrapper {
    margin-left: 0.75rem;
}

.story-title h1 {
    margin-bottom: 0.6rem;
}

.story-title p {
    margin-bottom: 1rem;
}

#logo {
    font-family: monospace;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--accent);
}

/* Page indicators */
.page-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
}

.page-nav a {
    color: var(--font-color-primary);
    padding: 0.4rem 0.85rem;
    border-radius: 6px;
    background: var(--background-color);
    border: 1px solid var(--border);
}

.page-nav a:hover {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent);
}

.page-nav .disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* Error/flash */
.error-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--font-color-secondary);
}

/* Responsive */
@media only screen and (max-width: 640px) {
    .container {
        width: 100%;
        padding: 0 1rem;
    }
    .nav-pills a {
        padding: 0.25rem 0.55rem;
        font-size: 0.8rem;
    }
    .story-item {
        padding: 0.75rem 0.85rem;
        border-radius: 8px;
    }
    .story-title {
        font-size: 0.95rem;
    }
    .story-rank {
        min-width: 28px;
        font-size: 0.85rem;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --font-color-primary: #e6e6e6;
        --font-color-secondary: #8a8a8a;
        --line-color: #333333;
        --background-color: #111111;
        --card-bg: #1a1a1a;
        --accent: #ff8c33;
        --accent-soft: #2a1f0f;
        --border: #242424;
        --shadow: 0 1px 2px rgba(0,0,0,0.25);
    }

    .nav-pills a:hover {
        background: rgba(255,255,255,0.04);
    }

    .story-item {
        background: var(--card-bg);
    }

    .story-item:hover {
        background: #1e1e1e;
    }

    .page-nav a {
        background: var(--background-color);
    }

    .page-nav a:hover {
        background: var(--accent-soft);
    }
}