/* Pow3 Blog Theme Styles */

/* Base variables */
:root {
    /* Layout */
    --banner-height: 72px;
    --sidebar-width: 260px;
    --border-radius: 8px;
    --content-max-width: 1100px;

    /* Light mode colors - refined indigo/violet palette */
    --banner-background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #3730a3 100%);
    --banner-background-solid: #1e1b4b;
    --banner-border: rgba(99, 102, 241, 0.2);
    --main-background: #f8fafc;
    --sidebar-background: #ffffff;
    --sidebar-border: #e5e7eb;
    --accent-color: #6366f1;
    --accent-hover: #4f46e5;
    --accent-light: rgba(99, 102, 241, 0.08);
    --text-color: #1f2937;
    --title-color: #ffffff;
    --muted-text-color: #6b7280;
    --link-color: #6366f1;
    --link-hover-color: #4f46e5;
    --active-item-bg: #6366f1;
    --active-item-text: #ffffff;
    --card-background: #ffffff;
    --card-border: #e5e7eb;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --card-shadow-hover: 0 10px 25px rgba(99, 102, 241, 0.1), 0 4px 10px rgba(0, 0, 0, 0.05);
    --code-background: #f3f4f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
}

/* Dark mode overrides */
@media (prefers-color-scheme: dark) {
    :root {
        --banner-background: linear-gradient(135deg, #0f0a1e 0%, #1e1b4b 50%, #252166 100%);
        --banner-background-solid: #0f0a1e;
        --banner-border: rgba(129, 140, 248, 0.15);
        --main-background: #0f0d1a;
        --sidebar-background: #161329;
        --sidebar-border: #2d2854;
        --accent-color: #818cf8;
        --accent-hover: #a5b4fc;
        --accent-light: rgba(129, 140, 248, 0.12);
        --text-color: #e5e7eb;
        --title-color: #f9fafb;
        --muted-text-color: #9ca3af;
        --link-color: #818cf8;
        --link-hover-color: #a5b4fc;
        --active-item-bg: #6366f1;
        --active-item-text: #ffffff;
        --card-background: #1a1730;
        --card-border: #2d2854;
        --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
        --card-shadow-hover: 0 10px 25px rgba(99, 102, 241, 0.15), 0 4px 10px rgba(0, 0, 0, 0.2);
        --code-background: #1e1b3a;
    }
}

/* Manual dark mode class for JavaScript toggling */
[data-theme="dark"] {
    --banner-background: linear-gradient(135deg, #0f0a1e 0%, #1e1b4b 50%, #252166 100%);
    --banner-background-solid: #0f0a1e;
    --banner-border: rgba(129, 140, 248, 0.15);
    --main-background: #0f0d1a;
    --sidebar-background: #161329;
    --sidebar-border: #2d2854;
    --accent-color: #818cf8;
    --accent-hover: #a5b4fc;
    --accent-light: rgba(129, 140, 248, 0.12);
    --text-color: #e5e7eb;
    --title-color: #f9fafb;
    --muted-text-color: #9ca3af;
    --link-color: #818cf8;
    --link-hover-color: #a5b4fc;
    --active-item-bg: #6366f1;
    --active-item-text: #ffffff;
    --card-background: #1a1730;
    --card-border: #2d2854;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --card-shadow-hover: 0 10px 25px rgba(99, 102, 241, 0.15), 0 4px 10px rgba(0, 0, 0, 0.2);
    --code-background: #1e1b3a;
}

/* Basic layout */
body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-color);
    background-color: var(--main-background);
    line-height: 1.7;
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* Banner styles */
.site-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--banner-height);
    background: var(--banner-background);
    border-bottom: 1px solid var(--banner-border);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(30, 27, 75, 0.15);
}

.banner-content {
    display: flex;
    align-items: baseline;
    gap: 1.25rem;
}

.site-title-link {
    text-decoration: none;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.site-title-link:hover .site-title {
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
}

.site-banner .site-title {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--title-color);
    margin: 0;
    letter-spacing: -0.01em;
    transition: all 0.2s ease;
}

.site-banner .site-description {
    font-size: 0.875rem;
    color: var(--title-color);
    opacity: 0.7;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.banner-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-badge {
    font-size: 0.8rem;
    color: #a5b4fc;
    background-color: rgba(165, 180, 252, 0.15);
    padding: 0.4rem 0.9rem;
    border-radius: 9999px;
    font-weight: 500;
    border: 1px solid rgba(165, 180, 252, 0.25);
    transition: all 0.2s ease;
}

.user-badge:hover {
    background-color: rgba(165, 180, 252, 0.2);
}

/* Main content layout - sidebar on left */
.page-container {
    display: flex;
    margin-top: var(--banner-height);
    min-height: calc(100vh - var(--banner-height));
}

.sidebar {
    position: fixed;
    top: var(--banner-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background-color: var(--sidebar-background);
    border-right: 1px solid var(--sidebar-border);
    padding: 2rem 1.25rem;
    box-sizing: border-box;
    overflow-y: auto;
    transition: all 0.25s ease;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 2rem 2rem;
    box-sizing: border-box;
    max-width: calc(var(--content-max-width) + 4rem);
    transition: all 0.25s ease;
}

/* Navigation styles */
.channel-navigation {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.home-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.875rem 1.125rem;
    color: var(--text-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 0.925rem;
    background-color: var(--accent-light);
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.home-link:hover {
    background-color: var(--accent-color);
    color: var(--active-item-text);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.home-icon {
    font-size: 1.15rem;
    opacity: 0.9;
}

.channel-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.channel-section-title {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--muted-text-color);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 0.75rem;
    margin-bottom: 0.25rem;
}

.channel-list {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    list-style: none;
    gap: 0.125rem;
}

.channel-item {
    margin: 0;
}

.channel-link {
    display: block;
    padding: 0.625rem 0.875rem;
    color: var(--text-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.channel-link:hover {
    background-color: var(--accent-light);
    color: var(--accent-color);
    border-left-color: var(--accent-color);
}

.channel-item.active .channel-link {
    background-color: var(--accent-color);
    color: var(--active-item-text);
    font-weight: 500;
    border-left-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

/* Message/Post styles */
.stream-message {
    margin: 0 0 1.75rem 0;
    border-radius: calc(var(--border-radius) + 2px);
    border: 1px solid var(--card-border);
    overflow: hidden;
    background-color: var(--card-background);
    box-shadow: var(--card-shadow);
    transition: all 0.25s ease;
}

.stream-message:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.2);
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.125rem 1.5rem;
    background-color: var(--card-background);
    border-bottom: 1px solid var(--card-border);
}

.message-header-main {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    flex-wrap: wrap;
}

.message-title {
    font-size: 1.125rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
    line-height: 1.4;
}

.message-title:hover {
    color: var(--accent-color);
}

.message-body {
    padding: 1.5rem;
    background-color: var(--card-background);
    line-height: 1.75;
}

.message-channel {
    font-size: 0.7rem;
    color: var(--accent-color);
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    background-color: var(--accent-light);
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0.02em;
    border: 1px solid rgba(99, 102, 241, 0.15);
}

.message-timestamp {
    font-size: 0.8rem;
    color: var(--muted-text-color);
    font-weight: 400;
}

/* Code styling */
code, pre {
    font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Consolas', monospace;
    font-size: 0.875em;
}

code {
    background-color: var(--code-background);
    padding: 0.2rem 0.45rem;
    border-radius: 5px;
    border: 1px solid var(--card-border);
}

pre {
    background-color: var(--code-background);
    padding: 1.25rem;
    border-radius: var(--border-radius);
    overflow-x: auto;
    border: 1px solid var(--card-border);
}

pre code {
    background-color: transparent;
    padding: 0;
    border: none;
}

/* Flash messages */
.flash-messages {
    position: fixed;
    top: calc(var(--banner-height) + 1.25rem);
    right: 1.5rem;
    z-index: 1001;
    max-width: 380px;
}

.flash-message {
    margin-bottom: 0.75rem;
    padding: 1rem 1.125rem;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    position: relative;
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
    font-weight: 500;
}

.flash-success {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: white;
}

.flash-error {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    color: white;
}

.flash-info {
    background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
    color: white;
}

.flash-close {
    position: absolute;
    top: 0.625rem;
    right: 0.625rem;
    background: none;
    border: none;
    color: inherit;
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0.7;
    padding: 0;
    line-height: 1;
    transition: opacity 0.2s, transform 0.2s;
}

.flash-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Colorblock adjustments */
.colorblock, [class^="color-"] {
    border-radius: 4px;
    padding: 0.125rem 0.3rem;
}

/* Stream navigation link */
.stream-navigation {
    margin-top: 2rem;
    text-align: center;
}

.navigation-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border: 1px solid var(--accent-color);
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    background-color: transparent;
}

.navigation-link:hover {
    background-color: var(--accent-color);
    color: var(--active-item-text);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

/* Animations */
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.stream-message {
    animation: fadeIn 0.35s ease-out;
    animation-fill-mode: both;
}

.stream-message:nth-child(1) { animation-delay: 0.05s; }
.stream-message:nth-child(2) { animation-delay: 0.1s; }
.stream-message:nth-child(3) { animation-delay: 0.15s; }
.stream-message:nth-child(4) { animation-delay: 0.2s; }
.stream-message:nth-child(5) { animation-delay: 0.25s; }

/* Responsive adjustments */
@media (max-width: 1024px) {
    .sidebar {
        position: static;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--sidebar-border);
        padding: 1.25rem 1.5rem;
    }

    .main-content {
        margin-left: 0;
        max-width: none;
        padding: 2rem 1.5rem;
    }

    .page-container {
        flex-direction: column;
    }

    .channel-navigation {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
        align-items: center;
    }

    .home-link {
        padding: 0.625rem 1rem;
    }

    .channel-section {
        flex-direction: row;
        align-items: center;
        gap: 0.75rem;
    }

    .channel-section-title {
        padding: 0;
        margin: 0;
    }

    .channel-list {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.375rem;
    }

    .channel-link {
        padding: 0.5rem 0.75rem;
        border-left: none;
        border: 1px solid var(--card-border);
    }

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

    .channel-item.active .channel-link {
        border-color: var(--accent-color);
    }
}

@media (max-width: 640px) {
    :root {
        --banner-height: auto;
    }

    .site-banner {
        padding: 1.25rem 1rem;
        position: static;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.875rem;
        height: auto;
    }

    .banner-content {
        flex-direction: column;
        gap: 0.375rem;
    }

    .site-banner .site-title {
        font-size: 1.2rem;
    }

    .site-banner .site-description {
        font-size: 0.8rem;
    }

    .page-container {
        margin-top: 0;
    }

    .main-content {
        padding: 1.25rem 1rem;
    }

    .stream-message {
        margin-bottom: 1.25rem;
    }

    .message-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.625rem;
        padding: 1rem;
    }

    .message-body {
        padding: 1rem;
    }

    .message-header-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .navigation-link {
        padding: 0.75rem 1.25rem;
        width: 100%;
        justify-content: center;
    }
}