@import url('https://fonts.googleapis.com/css2?family=Karla:ital,wght@0,400;0,700;1,400&display=swap');

/* ==========================================================================
   BASE STYLES
   ========================================================================== */

body {
    font-family: 'Karla', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
    display: flex;
    margin: 0;
    height: 100vh;
    overflow: hidden;
}

a {
    color: #333;
    text-decoration: underline;
}

a:hover {
    color: #000;
}

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

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.main-container {
    display: flex;
    width: 100%;
    height: 100%;
}

/* ==========================================================================
   PANE STYLES
   ========================================================================== */

.left-pane, 
.middle-pane, 
.right-pane {
    padding: 1rem 2rem;
    overflow-y: auto;
    height: 100%;
    box-sizing: border-box;
}

.left-pane {
    position: relative; /* For absolute positioning of clock */
}

.left-pane {
    flex: 0 0 25%;
}

.middle-pane {
    flex: 0 0 50%;
    border-left: 0.1rem solid rgba(0, 0, 0, 0.15);
    border-right: 0.1rem solid rgba(0, 0, 0, 0.15);
}

.right-pane {
    flex: 0 0 25%;
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */

/* Digital Clock */
.digital-clock {
    color: rgba(0, 0, 0, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9em;
    margin-top: 0.25rem;
    position: static; /* reset absolute positioning */
}

.clock-icon {
    width: 0.9em;
    height: 0.9em;
    fill: currentColor;
}

.dark-mode-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8em;
    cursor: pointer;
}

.dark-mode-toggle input {
    accent-color: #555;
}

.ai-mode-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8em;
    cursor: pointer;
}

.ai-mode-toggle input {
    accent-color: #007acc;
}

/* Pane headers alignment */
.pane-header {
    margin-top: 0;
    padding-top: 0;
    line-height: 1;
}

/* Column System */
column-set {
    display: flex;
    gap: 1rem;
    width: 100%;
}

column-unit {
    display: block;
}

column-unit[span="4"] {
    flex-basis: 33.33%;
    flex-grow: 0;
    flex-shrink: 0;
}

column-unit[span="8"] {
    flex-basis: 66.66%;
    flex-grow: 0;
    flex-shrink: 0;
}

/* Lineated Lists */
.lineated {
    list-style: none;
    padding: 0;
}

.lineated li {
    padding-left: 1em;
    text-indent: -1em;
}

.lineated li::before {
    content: "– ";
    padding-right: 5px;
}

/* Notes Lists */
.notes-list {
    list-style: none;
    padding-left: 0;
}

.notes-list li::before {
    content: "– "; /* dash bullet */
}

/* Media Item Placeholder */
media-item {
    display: block;
    width: 100%;
    height: 0;
    padding-top: 56.25%; /* 16 : 9 aspect ratio */
    background-color: #e5e5e5;
    position: relative;
    border: 1px solid #d1d1d1;
    margin: 1rem 0;
}

media-item::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(135deg, rgba(0,0,0,0.06) 0%, rgba(0,0,0,0.06) 50%, transparent 50%, transparent 100%);
    background-size: 100% 100%;
    pointer-events: none;
}

/* Profile Image in Left Pane */
.profile-image {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 1rem;
}

/* Featured Image for blog posts */
.featured-image {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 1rem 0;
    border: 1px solid #d1d1d1;
}

/* Coming Soon label */
.coming-soon {
    color: rgba(0,0,0,0.4);
    font-style: italic;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 1024px) {
    .main-container {
        flex-direction: column;
        height: auto;
        overflow-y: auto;
    }

    .left-pane, 
    .middle-pane, 
    .right-pane {
        flex: 1 1 100%;
        border: none;
        border-bottom: 0.1rem solid rgba(0, 0, 0, 0.15);
        height: auto;
        overflow-y: visible;
    }

    .right-pane {
        border-bottom: none;
    }

    column-set {
        flex-direction: column;
        gap: 0.5rem;
    }

    column-unit[span="4"],
    column-unit[span="8"] {
        flex-basis: 100%;
    }
}

@media (max-width: 768px) {
    .left-pane, 
    .middle-pane, 
    .right-pane {
        padding: 1rem;
    }
}

/* ==========================================================================
   DARK MODE
   ========================================================================== */
body.dark-mode {
    background-color: #000;
    color: #e0e0e0; /* Light gray text */
}

/* Universal text elements */
body.dark-mode * {
    color: #e0e0e0 !important;
}

/* Links */
body.dark-mode a {
    color: #66b3ff !important; /* Light blue for links */
}

body.dark-mode a:hover {
    color: #99ccff !important; /* Lighter blue on hover */
}

/* Headings */
body.dark-mode h1, 
body.dark-mode h2, 
body.dark-mode h3, 
body.dark-mode h4, 
body.dark-mode h5, 
body.dark-mode h6,
body.dark-mode .pane-header {
    color: #ffffff !important; /* Pure white for headings */
}

/* Special text elements */
body.dark-mode span,
body.dark-mode p,
body.dark-mode div,
body.dark-mode li,
body.dark-mode label {
    color: #e0e0e0 !important;
}

/* Specific styled text */
body.dark-mode [style*="color: #333"],
body.dark-mode [style*="color: #555"],
body.dark-mode [style*="color: #666"],
body.dark-mode [style*="color: #777"],
body.dark-mode [style*="color: #888"],
body.dark-mode [style*="color: #999"] {
    color: #e0e0e0 !important;
}

/* Muted text */
body.dark-mode [style*="color: rgba(0, 0, 0, 0.4)"],
body.dark-mode .digital-clock {
    color: #888 !important;
}

/* Borders and separators */
body.dark-mode hr {
    border-top-color: #333;
}

body.dark-mode .middle-pane {
    border-left-color: #333;
    border-right-color: #333;
}

/* Input elements */
body.dark-mode input[type="text"],
body.dark-mode input[type="search"] {
    background-color: #1a1a1a !important;
    color: #e0e0e0 !important;
    border-color: #333 !important;
}

body.dark-mode input[type="text"]::placeholder,
body.dark-mode input[type="search"]::placeholder {
    color: #888 !important;
}

/* Media items */
body.dark-mode media-item {
    background-color: #111;
    border-color: #333;
}

/* Coming soon content */
body.dark-mode .coming-soon {
    color: #888 !important;
}

/* Navigation breadcrumbs */
body.dark-mode nav {
    color: #888 !important;
}

body.dark-mode nav span {
    color: #e0e0e0 !important;
}

/* Copyright and footer text */
body.dark-mode [style*="color: rgba(0, 0, 0, 0.4)"] {
    color: #666 !important;
}

/* Coming soon page specific styles */
body.dark-mode .quote-block {
    background-color: #1a1a1a !important;
    border-left-color: #66b3ff !important;
}

/* Button styling in dark mode */
body.dark-mode [style*="background: #007bcc"] {
    background-color: #0066cc !important;
}

body.dark-mode [style*="border: 2px solid #007bcc"] {
    border-color: #66b3ff !important;
    color: #66b3ff !important;
}

/* ==========================================================================
   DOCUMENT BROWSER
   ========================================================================== */

.document-browser {
    font-size: 0.9rem;
}

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

.document-section strong {
    color: #333;
    font-size: 0.95rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.document-section a {
    color: #007acc;
    text-decoration: none;
    padding: 0.1rem 0;
    display: inline-block;
}

.document-section a:hover {
    color: #005a99;
    text-decoration: underline;
}

/* SVG Icons for document browser */
.doc-icon {
    width: 1rem;
    height: 1rem;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.doc-icon-folder {
    stroke: #666;
}

.doc-icon-file {
    stroke: #007acc;
}

.doc-icon-link {
    stroke: #888;
}

.doc-icon-action {
    stroke: #333;
}

/* Dark mode support for document browser */
body.dark-mode .document-section strong {
    color: #aaffaa;
    border-bottom-color: #00ff88;
}

body.dark-mode .document-section a {
    color: #5599ff;
}

body.dark-mode .document-section a:hover {
    color: #77bbff;
}

body.dark-mode .doc-icon-folder {
    stroke: #aaffaa;
}

body.dark-mode .doc-icon-file {
    stroke: #5599ff;
}

body.dark-mode .doc-icon-link {
    stroke: #00ff88;
}

body.dark-mode .doc-icon-action {
    stroke: #aaffaa;
}