/* ============================================================
   ECUSTA Library & Research Portal — Main Stylesheet
   Brand: Navy #0a2c4e | Crimson #8a1538 | Gold #d4af37
   Fonts: Merriweather (headings) + Inter + Noto Sans Ethiopic
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,300;1,400&family=Inter:wght@300;400;500;600;700&family=Noto+Sans+Ethiopic:wght@300;400;700&display=swap');

/* ── Design Tokens ────────────────────────────────────────── */
:root {
    --color-navy:       #0a2c4e;
    --color-navy-dark:  #061d35;
    --color-navy-light: #1a4a7a;
    --color-crimson:    #8a1538;
    --color-crimson-dk: #6b1029;
    --color-gold:       #d4af37;
    --color-gold-lt:    #e8d17a;
    --color-light:      #f8f9fa;
    --color-white:      #ffffff;
    --color-gray-50:    #f9fafb;
    --color-gray-100:   #f3f4f6;
    --color-gray-200:   #e5e7eb;
    --color-gray-400:   #9ca3af;
    --color-gray-600:   #4b5563;
    --color-gray-800:   #1f2937;

    --font-serif:  'Merriweather', 'Noto Sans Ethiopic', Georgia, serif;
    --font-sans:   'Inter', 'Noto Sans Ethiopic', system-ui, sans-serif;

    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   16px;
    --radius-full: 9999px;

    --shadow-sm:   0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md:   0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg:   0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
    --shadow-xl:   0 20px 25px rgba(0,0,0,.15), 0 10px 10px rgba(0,0,0,.04);

    --transition:  .2s ease;
    --navbar-h:    68px;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-sans);
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    line-height: 1.6;
    min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--color-navy); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-crimson); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    line-height: 1.3;
    color: var(--color-navy-dark);
}

p { margin-bottom: .75rem; }
mark { background: rgba(212,175,55,.3); color: inherit; padding: 0 2px; border-radius: 2px; }

/* ── Layout Utilities ─────────────────────────────────────── */
.container     { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.container-xl  { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.section       { padding: 2.5rem 0; }
.section--lg   { padding: 4rem 0; }
.section--sm   { padding: 1.5rem 0; }
.text-center   { text-align: center; }
.sr-only       { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.d-none-sm     { display: inline; }

/* ── Top Utility Bar ──────────────────────────────────────── */
.top-bar {
    background: var(--color-navy-dark);
    border-bottom: 1px solid rgba(212,175,55,.15);
    padding: .35rem 0;
    font-size: .72rem;
}
.top-bar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.top-bar__left  { display: flex; align-items: center; gap: 1.25rem; }
.top-bar__right { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.top-bar__item {
    display: flex; align-items: center; gap: .4rem;
    color: rgba(255,255,255,.65);
    font-weight: 500;
    transition: color .2s;
    text-decoration: none;
    white-space: nowrap;
}
.top-bar__item:hover { color: var(--color-gold); }
.top-bar__btn {
    display: inline-flex; align-items: center; gap: .35rem;
    padding: .2rem .6rem;
    font-size: .7rem; font-weight: 700;
    border-radius: 3px;
    text-decoration: none;
    transition: all .2s;
    white-space: nowrap;
}
.top-bar__btn--gold  { background: var(--color-gold); color: var(--color-navy-dark); }
.top-bar__btn--gold:hover { background: #e8cb60; color: var(--color-navy-dark); }
.top-bar__btn--cyan  { background: #0e7490; color: #fff; }
.top-bar__btn--cyan:hover { background: #0891b2; color: #fff; }
.top-bar__btn--green { background: #059669; color: #fff; }
.top-bar__btn--green:hover { background: #10b981; color: #fff; }
.top-bar__btn--ghost {
    color: rgba(255,255,255,.6);
    border: 1px solid rgba(255,255,255,.2);
}
.top-bar__btn--ghost:hover { color: #fff; border-color: rgba(255,255,255,.5); }

@media (max-width: 640px) {
    .top-bar__left  { display: none; }
    .top-bar__right { justify-content: center; width: 100%; }
}

/* ── Main Header ──────────────────────────────────────────── */
.main-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background: #fff;
    border-bottom: 2px solid #f1f2f3;
    box-shadow: 0 2px 12px rgba(10,44,78,.08);
    transition: box-shadow .3s;
}
.main-header.scrolled { box-shadow: 0 4px 20px rgba(10,44,78,.14); }

.main-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 1rem;
}

/* Brand */
.brand {
    display: flex; align-items: center; gap: .75rem;
    text-decoration: none; flex-shrink: 0;
}
.brand__logo-wrap {
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
}
.brand__logo { max-width: 100%; max-height: 100%; object-fit: contain; }
.brand__text  { display: flex; flex-direction: column; }
.brand__name  {
    font-family: var(--font-serif);
    font-size: 1.25rem; font-weight: 700;
    color: var(--color-navy);
    line-height: 1;
    letter-spacing: -.01em;
}
.brand__sub   {
    font-size: .62rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .1em;
    color: var(--color-crimson);
    margin-top: .15rem;
    line-height: 1;
}
.brand:hover .brand__name { color: var(--color-navy-dark); }

/* Desktop main nav */
.main-nav {
    display: flex; align-items: center;
    height: 100%; gap: 0;
}
.main-nav__link {
    display: flex; align-items: center; height: 100%;
    padding: 0 .85rem;
    font-size: .75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .06em;
    color: var(--color-gray-600);
    border-bottom: 3px solid transparent;
    transition: color .2s, border-color .2s;
    text-decoration: none; white-space: nowrap;
    position: relative;
}
.main-nav__link:hover  { color: var(--color-navy); border-bottom-color: var(--color-gray-200); }
.main-nav__link--active { color: var(--color-navy); border-bottom-color: var(--color-crimson); }
.main-nav__lock { font-size: .75em; margin-right: .2rem; opacity: .5; }

/* Actions area */
.main-header__actions {
    display: flex; align-items: center; gap: .65rem; flex-shrink: 0;
}
.nav-user {
    display: flex; align-items: center; gap: .5rem;
    color: var(--color-gray-600); font-size: .85rem;
}
.nav-user__avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    border: 2px solid var(--color-gold);
    object-fit: cover;
}
.nav-user__name { font-weight: 600; white-space: nowrap; }

/* Hamburger */
.hamburger {
    display: none; flex-direction: column;
    gap: 5px; cursor: pointer;
    background: none; border: none; padding: .4rem;
}
.hamburger span {
    display: block; width: 22px; height: 2px;
    background: var(--color-navy); border-radius: 2px;
    transition: all .25s;
}
.hamburger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger--open span:nth-child(2) { opacity: 0; }
.hamburger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
    display: none;
    flex-direction: column;
    background: var(--color-white);
    border-top: 2px solid var(--color-gray-100);
    box-shadow: var(--shadow-xl);
    max-height: 0; overflow: hidden;
    transition: max-height .35s ease;
}
.mobile-nav--open { display: flex; max-height: 90vh; overflow-y: auto; }
.mobile-nav__link {
    display: block; padding: .85rem 1.5rem;
    font-size: .95rem; font-weight: 600;
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-100);
    text-decoration: none;
    transition: background .15s, color .15s;
}
.mobile-nav__link:hover  { background: var(--color-gray-50); color: var(--color-navy); }
.mobile-nav__link--active { color: var(--color-crimson); background: var(--color-gray-50); }
.mobile-nav__divider { height: 1px; background: var(--color-gray-200); margin: .4rem 0; }

@media (max-width: 900px) {
    .main-nav   { display: none; }
    .hamburger  { display: flex; }
    .nav-user__name { display: none; }
    .d-none-sm  { display: none; }
    .mobile-nav { display: none; }
    .mobile-nav--open { display: flex; }
}

/* ── Site Footer ──────────────────────────────────────────── */
.site-footer {
    background: var(--color-navy-dark);
    color: rgba(255,255,255,.75);
    border-top: 6px solid var(--color-crimson);
}
.site-footer__top {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 1rem;
    padding: 2rem 0 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.site-footer__brand { display: flex; align-items: center; gap: .85rem; }
.site-footer__logo-wrap {
    background: rgba(255,255,255,.1);
    border-radius: 6px; padding: .5rem;
    display: flex; align-items: center; justify-content: center;
}
.site-footer__social { display: flex; gap: .5rem; flex-wrap: wrap; }
.social-btn {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.1);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.7);
    text-decoration: none;
    transition: all .2s;
}
.social-btn:hover      { color: #fff; transform: translateY(-2px); }
.social-btn--fb:hover  { background: #1877f2; border-color: #1877f2; }
.social-btn--x:hover   { background: #000; border-color: #000; }
.social-btn--li:hover  { background: #0a66c2; border-color: #0a66c2; }
.social-btn--ig:hover  { background: #e1306c; border-color: #e1306c; }
.social-btn--yt:hover  { background: #ff0000; border-color: #ff0000; }
.social-btn--tg:hover  { background: #26a5e4; border-color: #26a5e4; }

.site-footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.75rem 2rem;
    padding: 2.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-col__title {
    font-size: .72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .1em;
    color: var(--color-gold);
    margin-bottom: .85rem;
}
.footer-col__links { list-style: none; display: flex; flex-direction: column; gap: .45rem; }
.footer-col__links a {
    color: rgba(255,255,255,.6);
    font-size: .84rem;
    text-decoration: none;
    transition: color .2s;
}
.footer-col__links a:hover { color: var(--color-white); }
.footer-col__links--contact li {
    display: flex; align-items: flex-start; gap: .5rem;
    color: rgba(255,255,255,.6); font-size: .84rem;
}
.footer-col__links--contact svg { flex-shrink: 0; margin-top: .2rem; opacity: .5; }
.footer-col__links--contact a { color: rgba(255,255,255,.6); }
.footer-col__links--contact a:hover { color: #fff; }

.site-footer__bottom {
    display: flex; flex-wrap: wrap;
    justify-content: space-between; align-items: center;
    gap: .75rem; padding: 1.25rem 0;
    font-size: .75rem; color: rgba(255,255,255,.4);
}
.site-footer__bottom-left { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.site-footer__bottom-right { display: flex; align-items: center; gap: .4rem; }
.footer-sep   { opacity: .3; }
.footer-user-pill {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 9999px;
    padding: .15rem .7rem;
    font-size: .7rem;
    color: rgba(255,255,255,.5);
}
.site-footer__bottom a { color: rgba(255,255,255,.5); }
.site-footer__bottom a:hover { color: var(--color-gold); }

/* Keep the old .navbar / .footer classes as thin aliases so pages not yet updated don't break */
.footer { background: var(--color-navy-dark); color: rgba(255,255,255,.7); padding: 3rem 0 1.5rem; border-top: 3px solid var(--color-gold); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.25rem; display: flex; align-items: center; justify-content: space-between; font-size: .78rem; gap: 1rem; flex-wrap: wrap; }
.footer__bottom a { color: var(--color-gold-lt); }

/* ── Navbar ────────────────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--navbar-h);
    background: var(--color-navy);
    border-bottom: 3px solid var(--color-gold);
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 1rem;
}

.navbar__brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--color-white);
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: .02em;
    white-space: nowrap;
}
.navbar__brand:hover { color: var(--color-gold); }

.navbar__logo {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.navbar__brand-text span {
    display: block;
    font-size: .7rem;
    font-family: var(--font-sans);
    font-weight: 400;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-gold-lt);
}

.navbar__nav {
    display: flex;
    align-items: center;
    gap: .25rem;
    list-style: none;
}

.navbar__nav a {
    display: block;
    color: rgba(255,255,255,.85);
    font-size: .875rem;
    font-weight: 500;
    padding: .5rem .8rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}
.navbar__nav a:hover,
.navbar__nav a.active {
    color: var(--color-white);
    background: rgba(255,255,255,.1);
}
.navbar__nav a.active { color: var(--color-gold); }

.navbar__actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.navbar__user {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: rgba(255,255,255,.9);
    font-size: .875rem;
}
.navbar__avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid var(--color-gold);
    object-fit: cover;
}

.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: .5rem;
}
.navbar__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition);
}

/* Mobile nav */
@media (max-width: 768px) {
    .navbar__nav {
        display: none;
        position: fixed;
        top: var(--navbar-h);
        left: 0; right: 0;
        background: var(--color-navy-dark);
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        gap: .25rem;
        border-bottom: 3px solid var(--color-gold);
        box-shadow: var(--shadow-xl);
    }
    .navbar__nav.open { display: flex; }
    .navbar__nav a { padding: .75rem 1rem; font-size: 1rem; }
    .navbar__hamburger { display: flex; }
}

/* ── Hero Section ──────────────────────────────────────────── */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 50%, var(--color-navy-light) 100%);
    padding: 3rem 0 2.5rem;
    overflow: hidden;
    color: var(--color-white);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 50%, rgba(138,21,56,.25) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 80% 20%, rgba(212,175,55,.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0; right: 0;
    height: 80px;
    background: var(--color-gray-50);
    clip-path: ellipse(55% 100% at 50% 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    animation: fadeInUp .8s ease-out both;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(212,175,55,.15);
    border: 1px solid rgba(212,175,55,.3);
    color: var(--color-gold-lt);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: .35rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
}

.hero__title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 900;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.hero__title em {
    font-style: normal;
    color: var(--color-gold);
}

.hero__subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,.75);
    max-width: 540px;
    margin: 0 auto 2.5rem;
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
}

/* ── Search Bar ────────────────────────────────────────────── */
.search-box {
    position: relative;
    max-width: 660px;
    margin: 0 auto;
}

.search-box__form {
    display: flex;
    background: var(--color-white);
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-xl), 0 0 0 4px rgba(212,175,55,.2);
}

.search-box__input {
    flex: 1;
    border: none;
    outline: none;
    padding: 1rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-gray-800);
    background: transparent;
}

.search-box__select {
    border: none;
    border-left: 1px solid var(--color-gray-200);
    border-right: 1px solid var(--color-gray-200);
    outline: none;
    padding: 0 1rem;
    font-size: .875rem;
    color: var(--color-gray-600);
    background: var(--color-gray-50);
    cursor: pointer;
}
.search-box__select:focus { background: var(--color-gray-100); }

.search-box__btn {
    background: var(--color-crimson);
    color: var(--color-white);
    border: none;
    padding: 0 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
    display: flex;
    align-items: center;
    gap: .5rem;
    white-space: nowrap;
}
.search-box__btn:hover { background: var(--color-crimson-dk); }

/* Live suggestions dropdown */
.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0; right: 0;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-200);
    max-height: 360px;
    overflow-y: auto;
    z-index: 500;
    display: none;
}
.search-suggestions.open { display: block; }

.suggestion-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .75rem 1.25rem;
    cursor: pointer;
    transition: background var(--transition);
    border-bottom: 1px solid var(--color-gray-100);
}
.suggestion-item:last-child { border-bottom: none; }
.suggestion-item:hover { background: var(--color-gray-50); }
.suggestion-item__icon { color: var(--color-navy); opacity: .6; flex-shrink: 0; }
.suggestion-item__title { font-size: .9rem; font-weight: 500; color: var(--color-gray-800); }
.suggestion-item__meta  { font-size: .75rem; color: var(--color-gray-400); margin-top: 2px; }

/* ── Stats Bar ─────────────────────────────────────────────── */
.stats-bar {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 1.25rem 0;
    box-shadow: var(--shadow-sm);
}

.stats-bar__grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .1rem;
}
.stat__number {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-navy);
}
.stat__label {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-gray-400);
    font-weight: 500;
}

/* ── Section Headers ───────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 2.5rem; }
.section-header__eyebrow {
    display: inline-block;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--color-crimson);
    margin-bottom: .5rem;
}
.section-header h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    margin-bottom: .5rem;
}
.section-header p {
    color: var(--color-gray-600);
    font-size: 1rem;
    max-width: 540px;
    margin: 0 auto;
}

/* ── Cards — Resource ──────────────────────────────────────── */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}

.resource-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-gray-200);
}
.resource-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.resource-card__cover {
    height: 180px;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}
.resource-card__cover img  { width: 100%; height: 100%; object-fit: cover; }
.resource-card__cover-icon { font-size: 3rem; opacity: .25; color: var(--color-white); }
.resource-card__cover-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.resource-card__badge {
    position: absolute;
    top: .75rem;
    right: .75rem;
}

.resource-card__body {
    padding: 1.1rem 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.resource-card__title {
    font-size: .95rem;
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--color-navy-dark);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.resource-card__author {
    font-size: .8rem;
    color: var(--color-gray-600);
    margin-top: .15rem;
}

.resource-card__meta {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-top: auto;
    padding-top: .75rem;
    border-top: 1px solid var(--color-gray-100);
    font-size: .75rem;
    color: var(--color-gray-400);
    flex-wrap: wrap;
}

/* ── Badges ────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .2rem .6rem;
    border-radius: var(--radius-full);
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}
.badge-book     { background: #dbeafe; color: #1d4ed8; }
.badge-journal  { background: #dcfce7; color: #15803d; }
.badge-thesis   { background: #fef9c3; color: #854d0e; }
.badge-report   { background: #f3e8ff; color: #7e22ce; }
.badge-database { background: #ffe4e6; color: #9f1239; }
.badge-conference { background: #ffedd5; color: #c2410c; }
.badge-default  { background: var(--color-gray-100); color: var(--color-gray-600); }
.badge-available    { background: #dcfce7; color: #15803d; }
.badge-restricted   { background: #fef9c3; color: #854d0e; }
.badge-digital      { background: #dbeafe; color: #1d4ed8; }
.badge-reference    { background: #f3e8ff; color: #7e22ce; }

/* ── Database Cards ────────────────────────────────────────── */
.db-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.db-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    gap: .75rem;
}
.db-card:hover {
    border-color: var(--color-navy-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.db-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.db-card__name {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-navy);
}
.db-card__logo {
    height: 36px;
    max-width: 100px;
    object-fit: contain;
}
.db-card__desc {
    font-size: .875rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    flex: 1;
}
.db-card__subjects {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
}
.db-card__subject-tag {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    font-size: .7rem;
    padding: .2rem .55rem;
    border-radius: var(--radius-full);
}
.db-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    padding-top: .75rem;
    border-top: 1px solid var(--color-gray-100);
    flex-wrap: wrap;
}
/* header flex fix */
.db-card__header { justify-content: flex-start; }
.db-card__name   { line-height: 1.3; }

/* ── Enhanced Databases Page ─────────────────────────────── */
.badge-oa         { background: #dcfce7; color: #15803d; }
.badge-restricted { background: #fef9c3; color: #854d0e; }

/* Inline search bar for db page */
.db-search-wrap { position: relative; }
.db-search-input {
    width: 100%;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    padding: .6rem 1rem .6rem 2.6rem;
    font-size: .9rem;
    font-family: var(--font-sans);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
    background: var(--color-white);
}
.db-search-input:focus {
    border-color: var(--color-navy-light);
    box-shadow: 0 0 0 3px rgba(26,74,122,.12);
}
.db-search-icon {
    position: absolute;
    left: .85rem; top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    pointer-events: none;
    font-size: 1rem;
}

/* Subject tabs */
.db-tabs { display: flex; flex-wrap: wrap; gap: .5rem; }
.db-tab {
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-200);
    color: var(--color-gray-600);
    padding: .35rem .9rem;
    border-radius: var(--radius-full);
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.db-tab:hover   { border-color: var(--color-navy); color: var(--color-navy); }
.db-tab--active { background: var(--color-navy); border-color: var(--color-navy); color: #fff; }
.tab-count {
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,.1); border-radius: 9999px;
    font-size: .65rem; font-weight: 700;
    padding: 0 .4rem; min-width: 1.2rem; height: 1.2rem; margin-left: .3rem;
}
.db-tab--active .tab-count { background: rgba(255,255,255,.25); }

/* Filter pills */
.db-filter-bar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.filter-pill {
    padding: .35rem 1rem;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-gray-200);
    background: var(--color-white);
    font-size: .8rem; font-weight: 600;
    cursor: pointer; transition: all .2s;
    color: var(--color-gray-600);
}
.filter-pill:hover   { border-color: var(--color-navy); color: var(--color-navy); }
.filter-pill--active { background: var(--color-crimson); border-color: var(--color-crimson); color: #fff; }

/* Icon box */
.db-icon {
    width: 46px; height: 46px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.35rem; flex-shrink: 0;
    background: var(--color-gray-100);
}

/* Type micro-label */
.db-card__type {
    font-size: .68rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .07em;
    color: var(--color-gray-400);
}

/* Info panels */
.db-info-panel {
    background: linear-gradient(135deg,#eff6ff 0%,#f0f9ff 100%);
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.75rem;
    display: flex; gap: 1.25rem; align-items: flex-start;
}
.db-info-panel--gold { background: linear-gradient(135deg,#fefce8,#fef9c3); border-color:#fde68a; }
.db-info-panel--green { background: linear-gradient(135deg,#f0fdf4,#dcfce7); border-color:#bbf7d0; }
.db-info-panel__icon  { font-size: 1.75rem; flex-shrink: 0; }
.db-info-panel__title {
    font-family: var(--font-serif); font-size: 1rem; font-weight: 700;
    color: var(--color-navy-dark); margin-bottom: .25rem;
}
.db-info-panel__text  { font-size: .875rem; color: var(--color-gray-600); line-height: 1.65; margin: 0; }

/* Section divider */
.db-section-label { display: flex; align-items: center; gap: .75rem; margin: 2rem 0 1.25rem; }
.db-section-label__line { flex: 1; height: 1px; background: var(--color-gray-200); }
.db-section-label__text {
    font-size: .75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .12em; color: var(--color-gray-400); white-space: nowrap;
}

/* No results */
.db-no-results { text-align: center; padding: 3rem 1rem; color: var(--color-gray-400); display: none; }
.db-no-results h3 { font-size: 1.1rem; color: var(--color-gray-600); margin-bottom: .5rem; }

/* Page-header extras */
.db-header-meta { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-top: .9rem; }
.db-header-stat {
    display: inline-flex; align-items: center; gap: .4rem;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: var(--radius-full);
    padding: .28rem .85rem;
    font-size: .78rem; color: rgba(255,255,255,.9); font-weight: 500;
}


/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .6rem 1.4rem;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: .9rem;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--color-crimson);
    color: var(--color-white);
    border-color: var(--color-crimson);
}
.btn-primary:hover {
    background: var(--color-crimson-dk);
    border-color: var(--color-crimson-dk);
    color: var(--color-white);
}
.btn-navy {
    background: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
}
.btn-navy:hover { background: var(--color-navy-light); border-color: var(--color-navy-light); color: #fff; }
.btn-gold {
    background: var(--color-gold);
    color: var(--color-navy-dark);
    border-color: var(--color-gold);
}
.btn-gold:hover { background: var(--color-gold-lt); }
.btn-outline {
    background: transparent;
    color: var(--color-navy);
    border-color: var(--color-navy);
}
.btn-outline:hover { background: var(--color-navy); color: #fff; }
.btn-outline-white {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,.1); color: #fff; border-color: #fff; }
.btn-sm { padding: .4rem .9rem; font-size: .8rem; }
.btn-lg { padding: .85rem 2rem; font-size: 1rem; }

/* Google sign-in button */
.btn-google {
    background: var(--color-white);
    color: var(--color-gray-800);
    border: 2px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    padding: .75rem 1.75rem;
    font-size: 1rem;
}
.btn-google:hover { border-color: var(--color-gray-400); box-shadow: var(--shadow-lg); color: var(--color-gray-800); }
.btn-google img { width: 20px; height: 20px; }

/* ── Search Results Page ───────────────────────────────────── */
.search-results-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 2rem;
    align-items: start;
}
@media (max-width: 768px) {
    .search-results-layout { grid-template-columns: 1fr; }
    .search-filters { order: -1; }
}

.search-filters {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    position: sticky;
    top: calc(var(--navbar-h) + 1rem);
    box-shadow: var(--shadow-sm);
}
.search-filters h3 {
    font-size: .875rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-gray-400);
    margin-bottom: 1rem;
}
.filter-group { margin-bottom: 1.25rem; }
.filter-group label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: .4rem;
}
.filter-group select,
.filter-group input[type="number"] {
    width: 100%;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    padding: .45rem .75rem;
    font-size: .875rem;
    color: var(--color-gray-800);
    outline: none;
    transition: border-color var(--transition);
}
.filter-group select:focus,
.filter-group input:focus { border-color: var(--color-navy-light); }

.results-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .75rem 0;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-gray-200);
    flex-wrap: wrap;
}
.results-info__count { font-size: .9rem; color: var(--color-gray-600); }
.results-info__sort  {
    display: flex; align-items: center; gap: .5rem;
    font-size: .875rem; color: var(--color-gray-600);
}
.results-info__sort select {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    padding: .35rem .75rem;
    outline: none;
    font-size: .875rem;
}

/* ── Resource Detail ───────────────────────────────────────── */
.resource-detail {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2.5rem;
    align-items: start;
}
@media (max-width: 640px) { .resource-detail { grid-template-columns: 1fr; } }

.resource-detail__cover {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.resource-detail__cover img { width: 100%; height: 100%; object-fit: cover; }

.resource-detail__meta-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
    margin: 1rem 0;
}
.resource-detail__meta-table th,
.resource-detail__meta-table td { padding: .5rem .75rem; border-bottom: 1px solid var(--color-gray-100); text-align: left; }
.resource-detail__meta-table th { color: var(--color-gray-400); font-weight: 600; width: 140px; white-space: nowrap; }

/* ── Alerts / Flash ────────────────────────────────────────── */
.alert {
    padding: .85rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: .9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: .75rem;
}
.alert-info    { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.alert-success { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.alert-warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.alert-error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ── Pagination ────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.pagination a,
.pagination span {
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    border: 1px solid var(--color-gray-200);
    color: var(--color-gray-600);
    transition: all var(--transition);
}
.pagination a:hover { background: var(--color-navy); color: #fff; border-color: var(--color-navy); }
.pagination span.current { background: var(--color-navy); color: #fff; border-color: var(--color-navy); }
.pagination .disabled { opacity: .4; pointer-events: none; }

/* ── Login Page ────────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(155deg, var(--color-navy-dark) 0%, var(--color-navy) 60%, var(--color-crimson-dk) 100%);
    padding: 2rem 1rem;
}
.login-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 420px;
    text-align: center;
}
.login-card__logo { width: 72px; margin: 0 auto 1rem; }
.login-card h1 { font-size: 1.5rem; margin-bottom: .4rem; }
.login-card p  { color: var(--color-gray-600); font-size: .9rem; margin-bottom: 1.75rem; }
.login-divider { display: flex; align-items: center; gap: .75rem; margin: 1.5rem 0; }
.login-divider hr { flex: 1; border: none; border-top: 1px solid var(--color-gray-200); }
.login-divider span { font-size: .8rem; color: var(--color-gray-400); white-space: nowrap; }

/* ── Dashboard ─────────────────────────────────────────────── */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}
.dash-stat-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    border-left: 4px solid var(--color-navy);
}
.dash-stat-card h3 { font-size: 1.75rem; color: var(--color-navy); }
.dash-stat-card p  { font-size: .8rem; color: var(--color-gray-400); text-transform: uppercase; letter-spacing: .07em; }

/* ── Tables ────────────────────────────────────────────────── */
.table-responsive { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    font-size: .875rem;
}
.table th {
    background: var(--color-navy);
    color: rgba(255,255,255,.9);
    padding: .75rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: .8rem;
    letter-spacing: .05em;
    text-transform: uppercase;
}
.table td {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--color-gray-50); }

/* ── Forms ─────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: .875rem; font-weight: 600; color: var(--color-gray-600); margin-bottom: .4rem; }
.form-control {
    width: 100%;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: .65rem 1rem;
    font-size: .9rem;
    font-family: var(--font-sans);
    color: var(--color-gray-800);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
    border-color: var(--color-navy-light);
    box-shadow: 0 0 0 3px rgba(10,44,78,.1);
}
textarea.form-control { resize: vertical; min-height: 100px; }
.form-hint { font-size: .78rem; color: var(--color-gray-400); margin-top: .3rem; }

/* ── Breadcrumb ────────────────────────────────────────────── */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .85rem;
    color: var(--color-gray-400);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.breadcrumb a { color: var(--color-navy); }
.breadcrumb a:hover { color: var(--color-crimson); }
.breadcrumb__sep { color: var(--color-gray-300); }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
    background: var(--color-navy-dark);
    color: rgba(255,255,255,.7);
    padding: 3rem 0 1.5rem;
    border-top: 3px solid var(--color-gold);
}
.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
@media (max-width: 768px) {
    .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .footer__grid { grid-template-columns: 1fr; }
}
.footer__brand { display: flex; flex-direction: column; gap: .75rem; }
.footer__brand-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
}
.footer__tagline {
    font-size: .8rem;
    line-height: 1.6;
    color: rgba(255,255,255,.55);
    font-style: italic;
}
.footer__col-title {
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--color-gold);
    margin-bottom: .75rem;
}
.footer__links { list-style: none; display: flex; flex-direction: column; gap: .45rem; }
.footer__links a {
    color: rgba(255,255,255,.6);
    font-size: .875rem;
    transition: color var(--transition);
}
.footer__links a:hover { color: var(--color-gold); }
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .78rem;
    gap: 1rem;
    flex-wrap: wrap;
}
.footer__bottom a { color: var(--color-gold-lt); }

/* ── Announcement Banner ───────────────────────────────────── */
.announcement-banner {
    background: rgba(212,175,55,.12);
    border-bottom: 2px solid var(--color-gold);
    padding: .6rem 0;
}
.announcement-banner__inner {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .85rem;
    color: var(--color-navy-dark);
}
.announcement-banner__icon { color: var(--color-gold); flex-shrink: 0; }

/* ── Page Header (inner pages) ─────────────────────────────── */
.page-header {
    background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
    color: var(--color-white);
    padding: 2.5rem 0;
    border-bottom: 3px solid var(--color-gold);
}
.page-header h1 { color: var(--color-white); font-size: clamp(1.5rem, 4vw, 2.25rem); }
.page-header p  { color: rgba(255,255,255,.7); font-size: .95rem; margin: .4rem 0 0; }

/* ── Loading Spinner ───────────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 1rem; height: 1rem;
    border: 2px solid rgba(0,0,0,.1);
    border-top-color: var(--color-navy);
    border-radius: 50%;
    animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Featured Tag ──────────────────────────────────────────── */
.featured-tag {
    position: absolute;
    top: .75rem;
    left: .75rem;
    background: var(--color-gold);
    color: var(--color-navy-dark);
    font-size: .65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .1em;
    padding: .2rem .5rem;
    border-radius: var(--radius-sm);
}

/* ── Category Browse ───────────────────────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}
.category-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
    color: var(--color-navy);
}
.category-card:hover {
    background: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.category-card:hover .category-card__count { color: rgba(255,255,255,.7); }
.category-card__icon { font-size: 2rem; }
.category-card__name { font-size: .9rem; font-weight: 600; }
.category-card__count { font-size: .75rem; color: var(--color-gray-400); }

/* ── Animations ────────────────────────────────────────────── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.animate-fade-in-up { animation: fadeInUp .7s ease-out both; }
.animate-fade-in    { animation: fadeIn .5s ease-out both; }

/* ── Utility Classes ───────────────────────────────────────── */
.text-navy    { color: var(--color-navy); }
.text-crimson { color: var(--color-crimson); }
.text-gold    { color: var(--color-gold); }
.text-muted   { color: var(--color-gray-400); }
.text-sm      { font-size: .875rem; }
.text-xs      { font-size: .75rem; }
.font-serif   { font-family: var(--font-serif); }
.fw-bold      { font-weight: 700; }
.d-flex       { display: flex; }
.align-center { align-items: center; }
.gap-1        { gap: .5rem; }
.gap-2        { gap: 1rem; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.pb-1 { padding-bottom: .5rem; }
.flex-wrap { flex-wrap: wrap; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--color-gray-400);
}
.empty-state svg { width: 64px; height: 64px; margin: 0 auto 1rem; opacity: .4; }
.empty-state h3  { font-size: 1.1rem; color: var(--color-gray-600); margin-bottom: .5rem; }

/* ── UI Refinements & Enhancements (Floating Inputs, Premium Aesthetics) ──────── */
body { background: #fdfdfd; }
.navbar { padding: .25rem 0; background: rgba(10, 44, 78, 0.95); backdrop-filter: blur(8px); z-index: 9999; }
.navbar__nav.open { z-index: 9998; background: var(--color-navy-dark); padding-bottom: 2rem; border-bottom-left-radius: 12px; border-bottom-right-radius: 12px; }

/* Upgrading Inputs & Forms */
.form-control, .search-box__input, .search-box__select, .filter-group select, .search-bar-compact__input, .search-bar-compact__select {
    border: 1.5px solid var(--color-gray-200);
    border-radius: 8px;
    background: #fff;
    transition: all 0.25s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03) inset;
}
.form-control:focus, .search-box__input:focus, .search-box__select:focus, .filter-group select:focus, .search-bar-compact__input:focus, .search-bar-compact__select:focus {
    border-color: var(--color-navy-light);
    box-shadow: 0 0 0 4px rgba(26, 74, 122, 0.12);
    outline: none;
}

/* Enhancing Buttons */
.btn {
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transform: translateY(0);
}
.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.btn:active { transform: translateY(0px); }

/* Overlays Fix */
.search-box { z-index: 10; }
.search-suggestions { z-index: 9999; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); border: 1px solid var(--color-gray-200); }

/* Bookmark Counter */
.bookmark-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.bookmark-count {
    position: absolute;
    top: -6px;
    right: -10px;
    background: var(--color-crimson);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.bookmark-count.pop { transform: scale(1.4); }

/* Action Buttons Grid */
.btn-save-paper { color: var(--color-gray-600); border-color: var(--color-gray-200); }
.btn-save-paper:hover { background: #fef9c3; border-color: #eab308; color: #a16207; }
.btn-save-paper.saved { background: #fef9c3; border-color: #eab308; color: #a16207; }
.btn-cite-paper { color: var(--color-gray-600); border-color: var(--color-gray-200); }
.btn-cite-paper:hover { background: var(--color-gray-50); border-color: var(--color-gray-400); color: var(--color-gray-800); }