:root {
    /* Color Palette - Minimalist Dark Theme */
    --bg-body: #111111;
    --bg-card: #1a1a1a;
    --text-main: #ededed;
    --text-muted: #a1a1a1;
    --primary: #38bdf8;
    /* Sky Blue / Light Blue */
    --primary-hover: #0ea5e9;
    /* Slightly Darker Blue for Hover */
    --accent: #3b82f6;
    --border: #333333;

    /* Spacing */
    /* Spacing - Tighter as requested */
    --container-width: 1000px;
    /* Slightly wider */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --radius: 4px;
    --shadow: none;

    /* Shared Layout Dimensions */
    --bar-padding-y: 1rem;
    --bar-content-height: 36px;
}

/* Light Mode Overrides */
[data-theme="light"] {
    --bg-body: #ffffff;
    --bg-card: #f9f9f9;
    --text-main: #111111;
    --text-muted: #666666;
    --primary: #000000;
    --primary-hover: #333333;
    --border: #eeeeee;
    --meta-text: #666666;
    /* Specific color variable for metadata in light mode */
}

/* Default Dark Mode Meta Color */
:root {
    --meta-text: #ffffff;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.7;
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
    border-radius: var(--radius);
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-main {
    max-width: none;
    margin: 0 var(--spacing-md);
    padding: 0 var(--spacing-md);
}

@media (min-width: 1400px) {
    .container-main {
        margin: 0 300px;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background-color: var(--primary);
    color: var(--bg-body);
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
    filter: brightness(0.9);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--primary);
}

.btn-outline:hover {
    border-color: var(--text-main);
    color: var(--text-main);
    background-color: transparent;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

/* Cleaner Card Styles - Less "Boxy" */
.card {
    background-color: transparent;
    /* Transparent background by default for lists */
    border: none;
    border-radius: 0;
    padding: 0;
}

/* Specific card style for boxed content (like Admin or Project Grid items if needed) */
.card-boxed {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--spacing-lg);
}


/* Horizontal Card Layout for Blog - Minimal */
.content-wrapper {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: var(--radius);
    padding: var(--spacing-lg);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.content-footer {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Search Container */
.search-container {
    position: relative;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.search-input-wrapper {
    position: relative;
    flex: 1;
}

.search-input {
    width: 100%;
    padding: 0.5rem 2.5rem 0.5rem 2.5rem;
    background-color: var(--bg-body);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-main);
    font-size: 0.95rem;
    font-family: var(--font-main);
    transition: border-color 0.3s, background-color 0.3s;
    height: var(--bar-content-height);
}

.search-input:focus {
    outline: none;
    border-color: var(--text-main);
    background-color: var(--bg-card);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    z-index: 1;
    display: flex;
    align-items: center;
}

.search-icon svg {
    width: 1rem;
    height: 1rem;
}

.search-clear-icon {
    position: absolute;
    right: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    cursor: pointer;
    z-index: 2;
    display: none;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0;
}

.search-clear-icon svg {
    width: 1rem;
    height: 1rem;
}

.search-clear-icon:hover {
    color: var(--text-main);
}

/* No Results Message */
.no-results {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.no-results p {
    margin: 0;
}

/* Create Post Button */
.create-post-btn {
    background: var(--bg-body);
    border: 1px solid var(--border);
    color: var(--text-main);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--bar-content-height);
    height: var(--bar-content-height);
    flex-shrink: 0;
}

.create-post-btn:hover {
    background-color: var(--bg-card);
    border-color: var(--text-main);
    color: var(--text-main);
}

.create-post-btn:active {
    transform: scale(0.95);
    background-color: var(--bg-body);
}

.create-post-btn svg {
    width: 1.2rem;
    height: 1.2rem;
    transition: transform 0.3s ease;
}


/* Main Layout with Sidebar */
.main-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    flex: 1;
    /* Stretch to fill .section */
}

/* Sidebar */
.sidebar {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    height: 100%;
}

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

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.quick-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quick-links li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.quick-links li a i {
    width: 16px;
    text-align: center;
}

.quick-links li a:hover {
    background-color: var(--bg-body);
    color: var(--primary);
}

.quick-links li a:active {
    transform: translateX(2px);
}

.blog-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    /* Reduced from 3rem */
}

.card-horizontal {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 1.5rem;
    align-items: start;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1.5rem;
    /* Reduced from 3rem */
}

/* Remove border from last item */
.card-horizontal:last-child {
    border-bottom: none;
}

.card-image {
    width: 100%;
    height: 160px;
    /* Fixed height for consistency */
    background-color: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}

.card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0);
    transition: background-color 0.3s ease;
    pointer-events: none;
}

.card-image:hover::after {
    background-color: rgba(0, 0, 0, 0.1);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
    background-color: var(--bg-card);
    padding: 0.25rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    /* Prepare for hover border or keep transparent */
}

.action-btn {
    background-color: var(--bg-body);
    border: 1px solid var(--border);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0.35rem;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
}

.action-btn svg {
    width: 0.9rem;
    height: 0.9rem;
}

.action-btn:hover {
    background-color: var(--bg-card);
    border-color: var(--text-main);
    color: var(--text-main);
}

.action-btn:active {
    transform: scale(0.9);
}

.action-btn-delete:hover {
    background-color: var(--bg-card);
    border-color: var(--text-main);
    color: var(--text-main);
}

.action-btn-delete:active {
    background-color: #ef4444;
    color: #ffffff;
}


.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.card-title a {
    background: linear-gradient(to right, var(--primary) 0%, var(--primary) 100%);
    background-size: 0% 2px;
    background-repeat: no-repeat;
    background-position: left bottom;
    transition: background-size 0.3s, color 0.2s;
}

.card-title a:hover {
    background-size: 100% 2px;
    color: var(--primary);
}

.card-meta {
    font-size: 0.8rem;
    color: var(--meta-text);
    margin-bottom: 0.75rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-wrap: wrap;
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.card-meta svg {
    width: 1rem;
    height: 1rem;
}

.card-summary {
    color: var(--text-muted);
    font-size: 1rem;
    /* Truncate text */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    hyphens: auto;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-5 {
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* Project Grid - Cleaner */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, border-color 0.2s;
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: var(--text-muted);
}

/* Navbar - Minimal */
.navbar {
    padding: var(--bar-padding-y) 0;
    /* Reduced from 1.5rem */
    background-color: var(--bg-body);
    /* Solid background to blend in */
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

main#app {
    margin-top: var(--spacing-lg);
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    padding-bottom: 0;
    /* Add some padding at bottom instead of margin */
}

.section {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-content {
    word-break: break-word;
    overflow-wrap: anywhere;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    text-transform: uppercase;
}

.highlight {
    color: var(--text-muted);
    /* Subtler highlight */
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

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

/* Icon Buttons (Theme Toggle & Login) */
.icon-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-main);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--bar-content-height);
    height: var(--bar-content-height);
}

.icon-btn svg {
    width: 1.2rem;
    height: 1.2rem;
}

.icon-btn:hover {
    background-color: var(--bg-card);
    border-color: var(--text-main);
    color: var(--text-main);
}

.icon-btn:active {
    transform: scale(0.95);
}

.icon-btn i {
    transition: transform 0.3s ease;
}


/* Footer - Minimal */
/* Footer - Minimal */
.footer {
    border-top: 1px solid var(--border);
    padding: var(--bar-padding-y) 0;
    color: var(--text-muted);
    text-align: center;
    font-size: 0.9rem;
}

.footer p {
    min-height: var(--bar-content-height);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}



/* Responsive adjustments */
@media (max-width: 768px) {
    .card-horizontal {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding-bottom: 2rem;
    }

    .card-image {
        height: 200px;
    }

    .nav-links {
        gap: 1rem;
    }

    /* Settings Mobile */
    .settings-layout {
        grid-template-columns: 1fr;
    }

    .settings-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-bottom: 1rem;
    }
}

/* Settings Layout */
.settings-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 3rem;
    align-items: start;
}

.settings-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    /* Increased gap for better vertical separation */
    height: 100%;
}

.settings-sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.settings-nav-item {
    background: none;
    border: none;
    text-align: left;
    padding: 0.75rem 0;
    /* Removed horizontal padding */
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s;
    width: fit-content;
    /* Only as wide as text */
    position: relative;
}

.settings-nav-item::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

.settings-nav-item:hover,
.settings-nav-item.active {
    background-color: transparent;
    /* Remove bg */
    color: var(--primary);
}

.settings-nav-item:hover::after,
.settings-nav-item.active::after {
    width: 100%;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }

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

/* Responsive Design */
@media (max-width: 768px) {
    .main-layout {
        grid-template-columns: 1fr;
    }

    .container-main {
        margin: 0 0.5rem;
        padding: 0 0.5rem;
    }

    .content-wrapper {
        padding: 1.25rem;
    }

    .sidebar {
        display: none;
    }

    .card-horizontal {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding-bottom: 2rem;
    }

    .card-meta {
        font-size: 0.75rem;
        gap: 0.4rem;
    }

    .card-meta span {
        gap: 0.25rem;
    }

    .card-image {
        height: 200px;
    }

    .nav-links {
        gap: 1rem;
    }

    /* Settings Mobile */
    .settings-layout {
        grid-template-columns: 1fr;
    }

    .settings-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-bottom: 1rem;
    }
}

/* Single Post View */
.post-article {
    /* Full width by default within main layout */
    width: 100%;
}

.post-header {
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.25rem;
}

.post-back-link {
    color: var(--text-muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.post-back-link:hover {
    color: var(--primary);
}

.post-title {
    font-size: 2.5rem;
    margin-bottom: 0.25rem;
}

@media (max-width: 768px) {
    .post-title {
        font-size: 1.75rem;
    }
}

.post-meta {
    font-size: 0.8rem;
    color: var(--meta-text);
    display: flex;
    gap: 0.5rem;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.post-meta svg {
    width: 1rem;
    height: 1rem;
}

.post-content {
    font-size: 1.125rem;
    line-height: 1.8;
}

/* Form Styles */
.form-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-main);
}

.form-input {
    background-color: var(--bg-body);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem;
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: all 0.2s;
    width: 100%;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.1);
}

textarea.form-input {
    resize: vertical;
    min-height: 80px;
}

/* Quill Editor Overrides */
.ql-toolbar.ql-snow {
    border: 1px solid var(--border) !important;
    border-bottom: none !important;
    border-radius: var(--radius) var(--radius) 0 0;
    background-color: var(--bg-body);
    font-family: var(--font-main);
}

.ql-container.ql-snow {
    border: 1px solid var(--border) !important;
    border-top: 1px solid var(--border) !important;
    border-radius: 0 0 var(--radius) var(--radius);
    background-color: var(--bg-body);
    font-family: var(--font-main);
    font-size: 0.95rem;
    color: var(--text-main);
}

/* Make them look like one unit */
.ql-toolbar.ql-snow+.ql-container.ql-snow {
    border-top: none !important;
}

/* Toolbar Icons */
.ql-snow .ql-stroke {
    stroke: var(--text-muted) !important;
}

.ql-snow .ql-fill {
    fill: var(--text-muted) !important;
}

.ql-snow .ql-picker {
    color: var(--text-muted) !important;
}

/* Hover/Active States */
.ql-snow .ql-picker-label:hover,
.ql-snow .ql-picker-label.ql-active,
.ql-snow .ql-picker-item:hover,
.ql-snow .ql-picker-item.ql-selected {
    color: var(--primary) !important;
}

.ql-snow .ql-picker-label:hover .ql-stroke,
.ql-snow .ql-picker-label.ql-active .ql-stroke,
.ql-snow .ql-picker-item:hover .ql-stroke,
.ql-snow .ql-picker-item.ql-selected .ql-stroke,
.ql-snow button:hover .ql-stroke,
.ql-snow button.ql-active .ql-stroke {
    stroke: var(--primary) !important;
}

.ql-snow .ql-picker-label:hover .ql-fill,
.ql-snow .ql-picker-label.ql-active .ql-fill,
.ql-snow .ql-picker-item:hover .ql-fill,
.ql-snow .ql-picker-item.ql-selected .ql-fill,
.ql-snow button:hover .ql-fill,
.ql-snow button.ql-active .ql-fill {
    fill: var(--primary) !important;
}

/* Placeholder */
.ql-editor.ql-blank::before {
    color: var(--text-muted) !important;
    font-style: normal !important;
}

/* Editor text area overrides */
.ql-editor {
    min-height: 200px;
    line-height: 1.7;
}