/* ============================================================
   PubliView — Light Academic Theme
   Public website CSS for kahveci.pw
   Separate from Dossier Industrial Blueprint dark theme
   ============================================================ */

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
    /* Backgrounds */
    --pub-bg:         #0a0a0a; /* True Dark Deep Black */
    --pub-bg2:        #111111; /* Elevate Level 1 */
    --pub-bg3:        #1a1a1a; /* Card Level 2 */

    /* Text */
    --pub-text:       #f1f3f5; /* Superior Off-White for body */
    --pub-text2:      #adb5bd; /* Muted Secondary */
    --pub-text3:      #868e96; /* Faint but readable on dark */

    /* Accent - Pastel & Antigravity Look */
    --pub-accent:     #61affe; /* Pastel Blue */
    --pub-accent-h:   #82c9ff;
    --pub-accent-l:   rgba(97, 175, 254, 0.1);
    --pub-cyan:       #76e1f0; /* Pastel Cyan */
    --pub-gold:       #c8a96e; /* Classic Gold */
    --pub-gold-h:     #f1c40f;

    /* Status / Badges - Pastel Palette */
    --pub-green:      #49cc90;
    --pub-green-bg:   rgba(73, 204, 144, 0.1);
    --pub-blue:       #61affe;
    --pub-blue-bg:    rgba(97, 175, 254, 0.1);
    --pub-teal:       #4ecdc4;
    --pub-teal-bg:    rgba(78, 205, 196, 0.1);
    --pub-red:        #ff6b6b;
    --pub-red-bg:     rgba(255, 107, 107, 0.1);
    --pub-orange:     #f4a261;
    --pub-orange-bg:  rgba(244, 162, 97, 0.1);
    --pub-purple:     #a08ec8;
    --pub-purple-bg:  rgba(160, 142, 200, 0.1);

    /* Borders & shadows - Subtle & High Detail */
    --pub-border:     #24282c;
    --pub-border-l:   #1c2128;
    --pub-shadow-sm:  0 2px 4px rgba(0,0,0,0.5);
    --pub-shadow:     0 8px 16px rgba(0,0,0,0.6);
    --pub-shadow-lg:  0 12px 24px rgba(0,0,0,0.8);

    /* Code - Antigravity Mono */
    --pub-code-bg:    #050709;

    /* Typography - Premium Antigravity Stack */
    --pub-font-body:    'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --pub-font-heading: 'Outfit', 'Inter', sans-serif;
    --pub-font-mono:    'JetBrains Mono', monospace;

    /* Transitions */
    --pub-transition:   0.3s cubic-bezier(0.16, 1, 0.3, 1); /* Sleeker ease-out */

    /* Sizing */
    --pub-nav-height:   72px;
    --pub-radius:       8px;
    --pub-radius-sm:    4px;
    --pub-radius-lg:    12px;
}

/* ── Base ──────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--pub-nav-height) + 1.5rem);
}
section {
    scroll-margin-top: calc(var(--pub-nav-height) + 2rem);
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--pub-font-body);
    font-size: 15px;
    line-height: 1.75;
    color: var(--pub-text);
    background: var(--pub-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--pub-font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--pub-text);
    margin-top: 0;
}

h1 { font-size: 1.4rem; letter-spacing: -0.01em; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.15rem; }
h4 { font-size: 1.05rem; }
h5 { font-size: 0.95rem; }
h6 { font-size: 0.85rem; }

a {
    color: var(--pub-accent);
    text-decoration: none;
    transition: color var(--pub-transition);
}
a:hover {
    color: var(--pub-accent-h);
    text-decoration: underline;
}

code, pre {
    font-family: var(--pub-font-mono);
}

code {
    background: var(--pub-code-bg);
    padding: 0.15em 0.4em;
    border-radius: var(--pub-radius-sm);
    font-size: 0.875em;
}

pre {
    background: var(--pub-bg3);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius);
    padding: 1rem 1.25rem;
    overflow-x: auto;
    font-size: 0.85rem;
    line-height: 1.6;
}

pre code {
    background: none;
    padding: 0;
}

/* ─────────────────────────────────────────────────────────────────
   GLOBAL MARKDOWN ENHANCEMENTS: CODE BLOCKS & COPY BUTTON
   ───────────────────────────────────────────────────────────────── */
.code-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}
.code-wrapper pre {
    margin-bottom: 0;
    padding-top: 2.5rem; /* Space for the button if needed, or just top padding */
}
.btn-copy-code {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--pub-border);
    color: var(--pub-text2);
    font-family: var(--pub-font-heading);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: var(--pub-radius-sm);
    cursor: pointer;
    transition: all var(--pub-transition);
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.btn-copy-code:hover {
    background: var(--pub-bg);
    border-color: var(--pub-accent);
    color: var(--pub-accent);
}
.btn-copy-code.copied {
    background: var(--pub-green-bg);
    border-color: var(--pub-green);
    color: var(--pub-green);
}

img {
    max-width: 100%;
    height: auto;
}

/* ── Tables ────────────────────────────────────────────────── */
.table {
    --bs-table-bg: var(--pub-bg2);
    --bs-table-border-color: var(--pub-border);
    --bs-table-color: var(--pub-text);
}
.table-bordered {
    border-color: var(--pub-border);
}
.table thead th {
    background: var(--pub-bg3);
    color: var(--pub-accent);
    border-bottom: 2px solid var(--pub-border);
}

/* ── Navbar ────────────────────────────────────────────────── */
.pub-navbar {
    background: rgba(10, 10, 10, 0.8); /* True Dark glass */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--pub-border);
    min-height: var(--pub-nav-height);
    z-index: 1030;
    transition: all var(--pub-transition);
}

.pub-logo-text {
    font-family: var(--pub-font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--pub-text);
    letter-spacing: -0.03em;
}

.pub-logo-accent {
    color: var(--pub-accent);
    font-weight: 700;
}

.pub-navbar .nav-link {
    font-family: var(--pub-font-heading);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--pub-text2);
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    letter-spacing: 0.05em;
    border-radius: 999px;
    transition: all var(--pub-transition);
}

.pub-navbar .nav-link:hover {
    color: var(--pub-text);
    background: var(--pub-bg2);
    text-decoration: none;
}

.pub-navbar .nav-link.active {
    color: var(--pub-text);
    background: var(--pub-bg2);
    font-weight: 600;
}

.pub-navbar .navbar-toggler {
    border: none;
    padding: 0.25rem;
}

/* ── Main Content ──────────────────────────────────────────── */
.pub-main {
    min-height: calc(100vh - var(--pub-nav-height) - 300px);
}

/* ── Hero Section ──────────────────────────────────────────── */
.pub-hero {
    background: var(--pub-bg2);
    border-bottom: 1px solid var(--pub-border);
    padding: 6rem 0 5rem;
    text-align: center;
}

.pub-hero h1 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    color: var(--pub-text);
}

.pub-hero h1 span {
    color: var(--pub-text2);
}

.pub-hero .lead {
    font-size: 1.1rem;
    color: var(--pub-text2);
    max-width: 750px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}

.pub-hero-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn-pub {
    font-family: var(--pub-font-heading);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    transition: all var(--pub-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-pub-primary {
    background: var(--pub-accent);
    color: #fff;
    border: 1px solid var(--pub-accent);
}
.btn-pub-primary:hover {
    background: var(--pub-accent-h);
    border-color: var(--pub-accent-h);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
    transform: translateY(-2px);
}

.btn-pub-outline {
    background: transparent;
    color: var(--pub-text);
    border: 1px solid var(--pub-border);
}
.btn-pub-outline:hover {
    background: var(--pub-accent-l);
    border-color: var(--pub-accent);
    color: var(--pub-accent);
    text-decoration: none;
}

.btn-pub-cyan {
    background: var(--pub-cyan);
    color: #fff;
    border: 1px solid var(--pub-cyan);
}
.btn-pub-cyan:hover {
    background: #0891b2;
    border-color: #0891b2;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(97, 175, 254, 0.2);
}

.btn-accent {
    background: var(--pub-accent);
    color: #000 !important;
    border: none;
    transition: all var(--pub-transition);
}
.btn-accent:hover {
    background: var(--pub-accent-h);
    color: #000 !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--pub-accent-l);
}

.btn-pub-gold {
    background: var(--pub-gold);
    color: #fff;
    border: 1px solid var(--pub-gold);
}
.btn-pub-gold:hover {
    background: #a38953;
    border-color: #a38953;
    color: #fff;
    text-decoration: none;
}

.btn-pub-sm {
    font-size: 0.75rem;
    padding: 0.35rem 1rem;
}

/* ── Cards ─────────────────────────────────────────────────── */
.pub-card {
    background: var(--pub-bg3);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius-lg);
    padding: 1.5rem;
    transition: all var(--pub-transition);
    height: 100%;
    box-shadow: var(--pub-shadow-sm);
}

.pub-card:hover {
    box-shadow: var(--pub-shadow);
    transform: translateY(-4px);
}

.pub-card-title {
    font-family: var(--pub-font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.pub-card-title a {
    color: var(--pub-text);
    transition: color var(--pub-transition);
}
.pub-card-title a:hover {
    color: var(--pub-accent);
}

.pub-card-meta {
    font-family: var(--pub-font-heading);
    font-size: 0.8rem;
    color: var(--pub-text2);
    margin-bottom: 0.5rem;
}

.pub-card-excerpt {
    font-size: 0.9rem;
    color: var(--pub-text2);
    line-height: 1.6;
}

/* ── Metrics ───────────────────────────────────────────────── */
.pub-metric {
    background: var(--pub-bg3);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius-lg);
    padding: 1rem 1.25rem;
    text-align: center;
}

.pub-metric-value {
    font-family: var(--pub-font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--pub-text);
}

.pub-metric-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--pub-text2);
}

/* ── Badges ────────────────────────────────────────────────── */
.pub-badge {
    font-family: var(--pub-font-heading);
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: inline-block;
    line-height: 1.4;
    border: 1px solid rgba(0,0,0,0.05);
}

.pub-badge-article     { background: var(--pub-accent-l); color: var(--pub-accent); border-color: var(--pub-accent); }
.pub-badge-book        { background: rgba(118, 225, 240, 0.1); color: var(--pub-cyan); border-color: var(--pub-cyan); }
.pub-badge-inbook      { background: var(--pub-orange-bg); color: var(--pub-orange); border-color: var(--pub-orange); }
.pub-badge-inproceedings { background: var(--pub-accent-l); color: var(--pub-accent); border-color: var(--pub-accent); }
.pub-badge-thesis      { background: rgba(118, 225, 240, 0.1); color: var(--pub-cyan); border-color: var(--pub-cyan); }
.pub-badge-blog        { background: var(--pub-purple-bg); color: var(--pub-purple); border-color: var(--pub-purple); }
.pub-badge-project     { background: rgba(78, 205, 196, 0.1); color: var(--pub-teal); border-color: var(--pub-teal); }
.pub-badge-news        { background: var(--pub-red-bg); color: var(--pub-red); border-color: var(--pub-red); }
.pub-badge-default     { background: var(--pub-bg3); color: var(--pub-text2); border-color: var(--pub-border); }

/* ── Section Headers ───────────────────────────────────────── */
.pub-section {
    padding: 3rem 0;
}

.pub-section-alt {
    background: var(--pub-bg2);
}

.pub-section-header {
    margin-bottom: 2rem;
}

.pub-section-header h2 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pub-section-header h2 .pub-badge {
    font-size: 0.65rem;
    vertical-align: middle;
}

.pub-section-header p {
    color: var(--pub-text2);
    font-size: 0.95rem;
    max-width: 600px;
}

/* ── Page Headers ──────────────────────────────────────────── */
.pub-page-header {
    background: var(--pub-bg2);
    border-bottom: 1px solid var(--pub-border-l);
    padding: 2.5rem 0 2rem;
    text-align: center;
}

.pub-page-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.pub-page-header .lead {
    color: var(--pub-text2);
    font-size: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ── Publication List Items (used in Phase 2) ──────────────── */
.pub-list-item {
    background: var(--pub-bg);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
    transition: all var(--pub-transition);
}

.pub-list-item:hover {
    border-color: var(--pub-border);
    box-shadow: var(--pub-shadow-sm);
}

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

.pub-list-number {
    font-family: var(--pub-font-mono);
    font-size: 0.75rem;
    color: var(--pub-text3);
}

.pub-list-title {
    font-family: var(--pub-font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.35rem;
}

.pub-list-title a {
    color: var(--pub-accent);
}
.pub-list-title a:hover {
    color: var(--pub-accent-h);
}

.pub-list-authors {
    font-size: 0.875rem;
    color: var(--pub-text2);
    line-height: 1.5;
    margin-bottom: 0.25rem;
}

.pub-list-venue {
    font-size: 0.85rem;
    color: var(--pub-text2);
}

.pub-list-venue strong {
    color: var(--pub-text);
}

.pub-list-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

/* ── Filters ───────────────────────────────────────────────── */
.pub-filter-bar {
    background: var(--pub-bg);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.pub-filter-bar label {
    font-family: var(--pub-font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--pub-text2);
    white-space: nowrap;
}

.pub-filter-bar select,
.pub-filter-bar input {
    font-family: var(--pub-font-heading);
    font-size: 0.85rem;
    background: var(--pub-bg);
    border: 1px solid var(--pub-border);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    color: var(--pub-text);
    transition: all var(--pub-transition);
    outline: none;
}

.pub-filter-bar select:focus,
.pub-filter-bar input:focus {
    border-color: var(--pub-text);
    box-shadow: 0 0 0 2px rgba(0,0,0,0.05);
}

/* ── Abstract Modal ────────────────────────────────────────── */
.pub-abstract-modal .modal-content {
    border-radius: var(--pub-radius-lg);
    border: 1px solid var(--pub-border);
}

.pub-abstract-modal .modal-header {
    border-bottom: 1px solid var(--pub-border-l);
    padding: 1.25rem 1.5rem;
}

.pub-abstract-modal .modal-title {
    font-family: var(--pub-font-heading);
    font-size: 1.1rem;
    font-weight: 600;
}

.pub-abstract-modal .modal-body {
    padding: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ── BibTeX Block ──────────────────────────────────────────── */
.pub-bibtex-block {
    background: var(--pub-bg3);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius);
    padding: 1rem 1.25rem;
    font-family: var(--pub-font-mono);
    font-size: 0.8rem;
    line-height: 1.5;
    white-space: pre-wrap;
    position: relative;
}

.pub-bibtex-copy {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

/* ── Footer ────────────────────────────────────────────────── */
.pub-footer {
    background: #050505; /* Blacker than black */
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    border-top: 1px solid var(--pub-border);
}

.pub-footer-brand {
    font-family: var(--pub-font-heading);
    font-weight: 700;
    color: #fff;
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.pub-footer-tagline {
    font-size: 0.85rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.5);
}

.pub-footer-heading {
    font-family: var(--pub-font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 0.75rem;
}

.pub-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pub-footer-links li {
    margin-bottom: 0.4rem;
}

.pub-footer-links a {
    color: rgba(255,255,255,0.6);
    font-family: var(--pub-font-heading);
    font-size: 0.85rem;
    transition: color var(--pub-transition);
}
.pub-footer-links a:hover {
    color: #fff;
    text-decoration: none;
}

.pub-footer-divider {
    border-color: rgba(255,255,255,0.08);
    margin: 2rem 0 1rem;
}

.pub-footer-copy {
    font-family: var(--pub-font-heading);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
    margin: 0;
}

.pub-footer-dossier {
    color: var(--pub-gold);
}
.pub-footer-dossier:hover {
    color: #dfc08e;
}

/* ── Utility Classes ───────────────────────────────────────── */
.pub-mono {
    font-family: var(--pub-font-mono);
}

.pub-text-accent, .text-accent {
    color: var(--pub-accent) !important;
}

.pub-text-muted, .text-muted {
    color: var(--pub-text2) !important;
}

.pub-text-gold, .text-gold {
    color: var(--pub-gold) !important;
}

.form-label {
    color: var(--pub-text2) !important;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.form-control::placeholder {
    color: var(--pub-text3) !important;
    opacity: 1;
}

.form-control:focus {
    background-color: var(--pub-bg2) !important;
    border-color: var(--pub-accent) !important;
    box-shadow: 0 0 0 0.25rem var(--pub-accent-l) !important;
    color: #fff !important;
}

.form-control {
    background-color: var(--pub-bg2) !important;
    border-color: var(--pub-border) !important;
    color: var(--pub-text) !important;
}

.pub-bg-alt {
    background: var(--pub-bg2);
}

.pub-divider {
    border: none;
    border-top: 1px solid var(--pub-border-l);
    margin: 2rem 0;
}

/* ── Breadcrumbs ───────────────────────────────────────────── */
.pub-breadcrumb {
    font-family: var(--pub-font-heading);
    font-size: 0.8rem;
    padding: 0.75rem 0;
    color: var(--pub-text3);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
}

.pub-breadcrumb a {
    color: var(--pub-text2);
    text-decoration: none;
    transition: color var(--pub-transition);
}
.pub-breadcrumb a:hover {
    color: var(--pub-accent);
}

.pub-breadcrumb span:last-child,
.pub-breadcrumb .active,
.pub-breadcrumb .current {
    color: var(--pub-text);
    font-weight: 500;
}

.pub-breadcrumb .separator,
.pub-breadcrumb-sep {
    color: var(--pub-text3);
    margin: 0 0.5rem;
    font-size: 0.7rem;
    opacity: 0.5;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .pub-navbar .navbar-collapse {
        background: var(--pub-bg);
        padding: 1rem 0;
        border-top: 1px solid var(--pub-border-l);
    }

    .pub-hero h1 {
        font-size: 2rem;
    }

    .pub-section {
        padding: 2rem 0;
    }
}

@media (max-width: 575.98px) {
    .pub-hero {
        padding: 2.5rem 0 2rem;
    }

    .pub-hero h1 {
        font-size: 1.75rem;
    }

    .pub-card {
        padding: 1.25rem;
    }

    .pub-list-item {
        padding: 1rem;
    }

    .pub-list-header {
        flex-direction: column;
        gap: 0.25rem;
    }

    .pub-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ── Animations ────────────────────────────────────────────── */
@keyframes pubFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.pub-animate-in {
    animation: pubFadeIn 0.35s ease forwards;
}

/* ── Copy Button Feedback ──────────────────────────────────── */
.pub-copy-success {
    background: var(--pub-green) !important;
    color: #fff !important;
    border-color: var(--pub-green) !important;
}

/* ============================================================
   Blog Module — Phase 5 Styles
   ============================================================ */

/* ── Standardized Search UI ──────────────────────────────── */
.pub-search-group {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto 2rem auto;
}
.pub-search-group .fa-search {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pub-text3);
    pointer-events: none;
    font-size: 0.9rem;
    opacity: 0.6;
}
.pub-search-input {
    width: 100%;
    font-family: var(--pub-font-heading);
    font-size: 0.95rem;
    background: var(--pub-bg2);
    border: 1px solid var(--pub-border);
    border-radius: 50px;
    padding: 0.75rem 1.25rem 0.75rem 3rem;
    color: var(--pub-text);
    transition: all var(--pub-transition);
}
.pub-search-input:focus {
    outline: none;
    background: var(--pub-bg3);
    border-color: var(--pub-accent);
    box-shadow: 0 0 0 4px var(--pub-accent-l);
}
.pub-search-input::placeholder {
    color: var(--pub-text3);
    opacity: 0.6;
}

/* For selects in search bars */
select.pub-search-input {
    padding-left: 1.25rem;
    padding-right: 2.5rem;
    cursor: pointer;
    appearance: none;
    background: var(--pub-bg2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236c757d' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E") no-repeat right 1rem center;
}

/* ── Blog Cards ───────────────────────────────────────────── */
.pub-blog-card {
    background: var(--pub-bg);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius);
    margin-bottom: 1.25rem;
    transition: all var(--pub-transition);
}
.pub-blog-card:hover {
    border-color: var(--pub-border);
    box-shadow: var(--pub-shadow);
    transform: translateY(-1px);
}
.pub-blog-featured {
    border-left: 3px solid var(--pub-gold);
}
.pub-blog-card-inner {
    display: flex;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
}

/* ── Date Badge ───────────────────────────────────────────── */
.pub-blog-date-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    padding: 0.5rem 0.25rem;
    background: var(--pub-bg2);
    border-radius: var(--pub-radius);
    border: 1px solid var(--pub-border-l);
    flex-shrink: 0;
}
.pub-blog-date-day {
    font-family: var(--pub-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pub-accent);
    line-height: 1;
}
.pub-blog-date-month {
    font-family: var(--pub-font-heading);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--pub-text2);
    margin-top: 2px;
}
.pub-blog-date-year {
    font-family: var(--pub-font-mono);
    font-size: 0.6rem;
    color: var(--pub-text3);
}

/* ── Blog Card Content ────────────────────────────────────── */
.pub-blog-card-content {
    flex: 1;
    min-width: 0;
}
.pub-blog-card-title {
    font-family: var(--pub-font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    line-height: 1.4;
}
.pub-blog-card-title a {
    color: var(--pub-text);
}
.pub-blog-card-title a:hover {
    color: var(--pub-accent);
    text-decoration: none;
}
.pub-blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--pub-text2);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}
.pub-blog-card-meta {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    align-items: center;
}
.pub-blog-views {
    font-family: var(--pub-font-heading);
    font-size: 0.75rem;
    color: var(--pub-text3);
    margin-left: auto;
}

/* ── Blog Tags ────────────────────────────────────────────── */
.pub-blog-tag {
    font-family: var(--pub-font-heading);
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.2rem 0.55rem;
    border-radius: 50px;
    background: var(--pub-accent-l);
    color: var(--pub-accent);
    transition: all var(--pub-transition);
    display: inline-block;
    line-height: 1.3;
}
.pub-blog-tag:hover {
    background: var(--pub-accent);
    color: #fff;
    text-decoration: none;
}

/* ── Tag Active Filter Banner ─────────────────────────────── */
.pub-tag-active-filter {
    background: var(--pub-accent-l);
    border: 1px solid rgba(46,109,164,0.15);
    border-radius: var(--pub-radius);
    padding: 0.75rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-family: var(--pub-font-heading);
    font-size: 0.9rem;
    color: var(--pub-accent);
}

/* ── Tag Sidebar ──────────────────────────────────────────── */
.pub-tag-sidebar {
    background: var(--pub-bg2);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius-lg);
    padding: 1.5rem;
    position: sticky;
    top: calc(var(--pub-nav-height) + 1.5rem);
}
.pub-tag-sidebar-title {
    font-family: var(--pub-font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pub-text2);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--pub-border-l);
}
.pub-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.pub-tag-cloud-item {
    font-family: var(--pub-font-heading);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.3rem 0.65rem;
    border-radius: 50px;
    background: var(--pub-bg);
    border: 1px solid var(--pub-border);
    color: var(--pub-text2);
    transition: all var(--pub-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}
.pub-tag-cloud-item:hover,
.pub-tag-cloud-item.active {
    background: var(--pub-accent);
    border-color: var(--pub-accent);
    color: #fff;
    text-decoration: none;
}
.pub-tag-count {
    font-family: var(--pub-font-mono);
    font-size: 0.6rem;
    opacity: 0.7;
}

/* ── Blog Pagination ──────────────────────────────────────── */
.pub-pagination {
    margin-top: 2.5rem;
    text-align: center;
}
.pub-pagination ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: inline-flex;
    gap: 0.25rem;
}
.pub-pagination a {
    font-family: var(--pub-font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.4rem 0.85rem;
    border-radius: var(--pub-radius-sm);
    border: 1px solid var(--pub-border);
    color: var(--pub-text2);
    transition: all var(--pub-transition);
}
.pub-pagination a:hover {
    background: var(--pub-accent-l);
    border-color: var(--pub-accent);
    color: var(--pub-accent);
    text-decoration: none;
}
.pub-pagination a.active {
    background: var(--pub-accent);
    border-color: var(--pub-accent);
    color: #fff;
}

/* ── Post Detail ──────────────────────────────────────────── */
.pub-post {
    margin-top: 1rem;
}
.pub-post-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--pub-border-l);
}
.pub-post-title {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}
.pub-post-meta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-family: var(--pub-font-heading);
    font-size: 0.85rem;
    color: var(--pub-text2);
    margin-bottom: 0.75rem;
}
.pub-post-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.pub-post-share {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--pub-border-l);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.pub-post-share-label {
    font-family: var(--pub-font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--pub-text2);
}

/* ── Post Content (Markdown prose) ────────────────────────── */
.pub-post-content,
.pub-md-content {
    font-size: 1.05rem;
    line-height: 1.75;
}
.pub-post-content h2,
.pub-md-content h2 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    padding-top: 0.5rem;
}
.pub-post-content h3,
.pub-md-content h3 {
    margin-top: 1.25rem;
    margin-bottom: 0.4rem;
}
.pub-post-content p,
.pub-md-content p {
    margin-bottom: 1.5rem;
}
.pub-post-content ul,
.pub-md-content ul,
.pub-post-content ol,
.pub-md-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.25rem;
}
.pub-post-content li,
.pub-md-content li {
    margin-bottom: 0.5rem;
}
.pub-post-content blockquote,
.pub-md-content blockquote {
    border-left: 3px solid var(--pub-accent);
    padding: 0.75rem 1.25rem;
    margin: 1rem 0;
    background: var(--pub-bg2);
    border-radius: 0 var(--pub-radius) var(--pub-radius) 0;
    color: var(--pub-text2);
    font-style: italic;
}
.pub-post-content img,
.pub-md-content img {
    border-radius: var(--pub-radius);
    margin: 1rem 0;
}
.pub-post-content hr,
.pub-md-content hr {
    border: none;
    border-top: 1px solid var(--pub-border-l);
    margin: 2rem 0;
}

/* ── Mermaid Diagram Size Constraints ──────────────────────── */
.mermaid {
    max-width: 100%;
    overflow-x: auto;
    text-align: center;
    margin: 1.5rem 0;
}
.mermaid svg {
    max-width: 85%;
    max-height: 600px;
    height: auto;
}

/* ── Sidebar Navigation Overhaul ──────────────────────────── */
.pub-side-nav {
    position: sticky;
    top: calc(var(--pub-nav-height) + 1.5rem);
    z-index: 1020;
    margin-bottom: 2rem;
}
.pub-side-nav-card {
    background: var(--pub-bg2);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius-lg);
    overflow: hidden;
    box-shadow: var(--pub-shadow-sm);
}
.pub-side-nav-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--pub-border-l);
}
.pub-side-nav-title {
    font-family: var(--pub-font-heading);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--pub-gold);
    margin: 0;
}
.pub-side-nav .nav-link {
    font-family: var(--pub-font-heading);
    font-size: 0.775rem;
    color: var(--pub-text2) !important;
    padding: 0.5rem 1rem;
    transition: all var(--pub-transition);
    border-left: 2px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.pub-side-nav .nav-link i {
    opacity: 0.6;
    width: 1rem;
    text-align: center;
}
.pub-side-nav .nav-link:hover {
    color: var(--pub-accent) !important;
    background: var(--pub-accent-l);
    text-decoration: none;
}
.pub-side-nav .nav-link.active {
    color: var(--pub-accent) !important;
    background: var(--pub-accent-l);
    border-left-color: var(--pub-accent);
    font-weight: 600;
}

/* Maintain TOC compatibility */
.pub-toc-sidebar {
    background: var(--pub-bg2);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius-lg);
}
.pub-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.pub-toc-item {
    margin-bottom: 0px;
}
.pub-toc-sub {
    padding-left: 1rem;
}
.pub-toc-link {
    font-family: var(--pub-font-heading);
    font-size: 0.775rem;
    color: var(--pub-text2) !important;
    padding: 0.5rem 1rem;
    transition: all var(--pub-transition);
    border-left: 2px solid transparent;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.pub-toc-link:hover, .pub-toc-link.pub-toc-active {
    color: var(--pub-accent) !important;
    background: var(--pub-accent-l);
    border-left-color: var(--pub-accent);
}

/* ── Related Posts Sidebar ────────────────────────────────── */

/* ── Related Posts Sidebar ────────────────────────────────── */
.pub-related-sidebar {
    background: var(--pub-bg2);
    border: 1px solid var(--pub-border-l);
    border-radius: var(--pub-radius-lg);
    padding: 1.5rem;
}
.pub-related-title {
    font-family: var(--pub-font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pub-text2);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--pub-border-l);
}
.pub-related-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.pub-related-item {
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: var(--pub-radius-sm);
    transition: background var(--pub-transition);
}
.pub-related-item:hover {
    background: var(--pub-bg);
    text-decoration: none;
}
.pub-related-item-title {
    font-family: var(--pub-font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--pub-accent);
    display: block;
    line-height: 1.4;
}
.pub-related-item-date {
    font-family: var(--pub-font-mono);
    font-size: 0.65rem;
    color: var(--pub-text3);
    display: block;
    margin-top: 2px;
}

/* ── Breadcrumb Separator ─────────────────────────────────── */
.pub-breadcrumb-sep {
    color: var(--pub-text3);
    margin: 0 0.35rem;
}

/* ── Blog Responsive ──────────────────────────────────────── */
@media (max-width: 991.98px) {
    .pub-tag-sidebar,
    .pub-toc-sidebar {
        position: static;
        margin-bottom: 2rem;
    }
    .pub-blog-card-inner {
        gap: 0.75rem;
    }
    .pub-post-title {
        font-size: 1.5rem;
    }
}
@media (max-width: 575.98px) {
    .pub-blog-card-inner {
        flex-direction: column;
    }
    .pub-blog-date-badge {
        flex-direction: row;
        gap: 0.5rem;
        min-width: auto;
        padding: 0.35rem 0.75rem;
    }
    .pub-blog-date-day {
        font-size: 1rem;
    }
    .pub-blog-views {
        margin-left: 0;
    }
}

/* ============================================================ 
   v3.2.0: Dynamic Team Member Profile Styles
   ============================================================ */

/* Person header */
/* v3.2.0: Premium Team Member Profile Styles — Warm Editorial Theme */
.person-header {
  display: flex;
  gap: 3rem;
  align-items: center;
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--pub-border-l);
  margin-bottom: 3rem;
  position: relative;
}

.person-photo {
  flex-shrink: 0;
  width: 220px;
  height: 220px;
  position: relative;
}

.person-photo::after {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: -10px;
  bottom: -10px;
  border: 1px solid var(--pub-gold);
  border-radius: var(--pub-radius-lg);
  z-index: -1;
  opacity: 0.3;
}

.person-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--pub-radius-lg);
  border: 1px solid var(--pub-border);
  box-shadow: var(--pub-shadow-lg);
}

.person-initials {
  width: 100%;
  height: 100%;
  border-radius: var(--pub-radius-lg);
  background: linear-gradient(135deg, var(--pub-bg2), var(--pub-bg3));
  border: 1px solid var(--pub-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--pub-font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--pub-gold);
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.person-meta {
  flex: 1;
}

.person-meta h1 {
  font-family: var(--pub-font-heading);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
  background: linear-gradient(to right, #fff, rgba(255,255,255,0.8));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.person-meta h3 {
  font-family: var(--pub-font-heading);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--pub-gold);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.person-institution {
  font-size: 1rem;
  color: var(--pub-text2);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.person-years {
  font-family: var(--pub-font-mono);
  font-size: 0.85rem;
  color: var(--pub-text3);
  background: var(--pub-bg2);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 1.5rem;
  border: 1px solid var(--pub-border-l);
}

.person-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-pub-sm {
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* Profile Sections */
.profile-section {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--pub-border-l);
}

.profile-section-title {
  font-family: var(--pub-font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--pub-gold);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.profile-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, rgba(200, 169, 110, 0.3), transparent);
}

.profile-section-count {
  font-family: var(--pub-font-mono);
  font-size: 0.75rem;
  color: var(--pub-text3);
  font-weight: 400;
  letter-spacing: 0;
}

/* Biography Content */
.pub-cv-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.9);
  max-width: 900px;
}

.cv-institution-name {
  font-family: var(--pub-font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  border-left: 3px solid var(--pub-gold);
  padding-left: 1rem;
  margin-top: 2rem;
}

.pub-cv-text p {
  margin-bottom: 1.25rem;
}

/* CV Project List (LaTeX style) */
/* Legacy items removed */

/* Entries */
/* CV Item (Standardized document grid) */
.cv-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cv-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
}

.cv-date {
  font-family: var(--pub-font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--pub-gold);
  padding-top: 0.2rem;
}

.cv-content h4, .cv-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
  line-height: 1.4;
}

.cv-content h4 a, .cv-title a {
  color: inherit;
  text-decoration: none;
}

.cv-content h4 a:hover,
.cv-title a:hover {
  color: var(--pub-gold);
}

.cv-org, .cv-attribution {
  font-size: 0.95rem;
  color: var(--pub-text2);
  margin-bottom: 0.15rem;
}

.cv-desc, .cv-venue {
  font-size: 0.9rem;
  color: var(--pub-text3);
  line-height: 1.6;
}

.cv-period {
  font-size: 0.8rem;
  color: var(--pub-text3);
  margin-top: 0.25rem;
}

.semester-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

.semester-pill {
  background: var(--pub-accent-l);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--pub-accent);
  font-size: 0.65rem;
  padding: 0.15rem 0.6rem;
  border-radius: 99px;
  font-family: var(--pub-font-body);
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: var(--pub-transition);
}

.semester-pill:hover {
  background: rgba(97, 175, 254, 0.2);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Hobbies */
.hobbies-list {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hobby-tag {
  background: var(--pub-bg2);
  border: 1px solid var(--pub-border-l);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--pub-text2);
  transition: all 0.3s ease;
}

.hobby-tag:hover {
  border-color: var(--pub-gold);
  color: #fff;
  transform: translateY(-2px);
}

/* Publication Enhancements */
.pub-list-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--pub-border-l);
}

.pub-list-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.pub-type-heading {
  font-family: var(--pub-font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pub-gold);
  border-bottom: 1px solid rgba(200, 169, 110, 0.2);
  padding-bottom: 0.5rem;
  margin-top: 2.5rem !important;
}

/* Responsive */
@media (max-width: 991px) {
  .person-header {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
    padding: 3rem 0;
  }
  
  .person-photo {
    width: 200px;
    height: 200px;
    margin: 0 auto;
  }
  
  .person-meta h1 {
    font-size: 2rem;
  }
  
  .person-links {
    justify-content: center;
  }
  
  .pub-side-nav {
    position: static;
    margin-bottom: 2rem;
  }
}

@media (max-width: 575px) {
  .cv-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
  
  .cv-date {
    padding-top: 0;
    margin-bottom: 0.15rem;
  }

  .person-meta h1 {
    font-size: 2rem;
  }
}