/* UPrep Theme – main.css v1.0 */

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --up-primary:       #1a7a8c;
  --up-primary-dark:  #135f6e;
  --up-primary-light: #e0f4f7;
  --up-primary-100:   #cceef5;
  --up-accent:        #e9a420;
  --up-accent-dark:   #c4851a;
  --up-white:         #ffffff;
  --up-bg:            #f7f9fb;
  --up-surface:       #ffffff;
  --up-border:        #dde3eb;
  --up-border-light:  #eef1f5;
  --up-text:          #1a2332;
  --up-text-muted:    #6b7a8d;
  --up-text-light:    #9ba8b7;
  --up-correct:       #16a35a;
  --up-correct-bg:    #edfbf3;
  --up-wrong:         #dc3545;
  --up-wrong-bg:      #fef2f4;
  --up-warn:          #d97706;
  --up-radius-sm:     6px;
  --up-radius:        10px;
  --up-radius-lg:     16px;
  --up-shadow-xs:     0 1px 2px rgba(0,0,0,.06);
  --up-shadow:        0 2px 8px rgba(0,0,0,.08);
  --up-shadow-md:     0 4px 16px rgba(0,0,0,.1);
  --up-shadow-lg:     0 8px 32px rgba(0,0,0,.12);
  --up-font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --up-nav-h:         64px;
  --up-sidebar-w:     240px;
  --up-max-w:         1200px;
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--up-font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--up-text);
  background: var(--up-bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--up-primary); text-decoration: none; }
a:hover { color: var(--up-primary-dark); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: var(--up-font); cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: var(--up-font); }

/* ── Typography ─────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { line-height: 1.25; font-weight: 700; color: var(--up-text); }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }
p { color: var(--up-text-muted); line-height: 1.75; }
.up-text-sm  { font-size: .85rem; }
.up-text-xs  { font-size: .78rem; }
.up-text-lg  { font-size: 1.1rem; }
.up-text-xl  { font-size: 1.3rem; }
.up-muted    { color: var(--up-text-muted); }
.up-bold     { font-weight: 700; }
.up-center   { text-align: center; }

/* ── Layout Utilities ───────────────────────────────────────── */
.up-container { width: 100%; max-width: var(--up-max-w); margin-inline: auto; padding-inline: 24px; }
.up-section   { padding-block: 80px; }
.up-section--sm { padding-block: 48px; }
.up-grid-2    { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.up-grid-3    { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.up-grid-4    { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.up-flex      { display: flex; align-items: center; }
.up-flex-col  { display: flex; flex-direction: column; }
.up-gap-sm    { gap: 8px; }
.up-gap       { gap: 16px; }
.up-gap-lg    { gap: 32px; }
.up-mt-sm     { margin-top: 8px; }
.up-mt        { margin-top: 16px; }
.up-mt-lg     { margin-top: 32px; }
.up-mb-sm     { margin-bottom: 8px; }
.up-mb        { margin-bottom: 16px; }
.up-mb-lg     { margin-bottom: 32px; }

/* ── Cards ──────────────────────────────────────────────────── */
.up-card {
  background: var(--up-white);
  border: 1px solid var(--up-border);
  border-radius: var(--up-radius);
  padding: 24px;
  box-shadow: var(--up-shadow-xs);
}
.up-card--hover:hover {
  box-shadow: var(--up-shadow-md);
  transform: translateY(-2px);
  transition: all .2s ease;
}
.up-card--bordered { border-color: var(--up-border); }

/* ── Buttons ────────────────────────────────────────────────── */
.up-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 22px; border-radius: var(--up-radius-sm);
  font-size: .9rem; font-weight: 600; line-height: 1;
  transition: all .18s ease; cursor: pointer; border: 2px solid transparent;
  white-space: nowrap;
}
.up-btn--primary {
  background: var(--up-primary); color: #fff;
  border-color: var(--up-primary);
}
.up-btn--primary:hover { background: var(--up-primary-dark); border-color: var(--up-primary-dark); color: #fff; }

.up-btn--accent {
  background: var(--up-accent); color: #fff;
  border-color: var(--up-accent);
}
.up-btn--accent:hover { background: var(--up-accent-dark); border-color: var(--up-accent-dark); color: #fff; }

.up-btn--outline {
  background: transparent; color: var(--up-primary);
  border-color: var(--up-primary);
}
.up-btn--outline:hover { background: var(--up-primary-light); }

.up-btn--ghost {
  background: transparent; color: var(--up-text-muted);
  border-color: var(--up-border);
}
.up-btn--ghost:hover { background: var(--up-border-light); color: var(--up-text); }

.up-btn--lg { padding: 13px 28px; font-size: 1rem; border-radius: var(--up-radius); }
.up-btn--sm { padding: 7px 16px; font-size: .82rem; }
.up-btn--full { width: 100%; }

/* ── Badge ──────────────────────────────────────────────────── */
.up-badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600;
}
.up-badge--primary  { background: var(--up-primary-light); color: var(--up-primary); }
.up-badge--accent   { background: #fef3dc; color: var(--up-accent-dark); }
.up-badge--correct  { background: var(--up-correct-bg); color: var(--up-correct); }
.up-badge--wrong    { background: var(--up-wrong-bg); color: var(--up-wrong); }

/* ── Divider ────────────────────────────────────────────────── */
.up-divider { border: none; border-top: 1px solid var(--up-border); margin-block: 24px; }

/* ═══════════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════════ */
.up-nav {
  position: sticky; top: 0; z-index: 1000;
  height: var(--up-nav-h);
  background: var(--up-white);
  border-bottom: 1px solid var(--up-border);
  box-shadow: var(--up-shadow-xs);
}
.up-nav__inner {
  max-width: var(--up-max-w); margin-inline: auto; padding-inline: 24px;
  height: 100%; display: flex; align-items: center; gap: 32px;
}
.up-nav__logo {
  font-size: 1.4rem; font-weight: 800; color: var(--up-primary);
  letter-spacing: -.5px; display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}
.up-nav__logo span { color: var(--up-accent); }
.up-nav__logo svg { width: 32px; height: 32px; }

.up-nav__links { display: flex; align-items: center; gap: 4px; flex: 1; }
.up-nav__link {
  padding: 8px 14px; border-radius: var(--up-radius-sm);
  font-size: .88rem; font-weight: 500; color: var(--up-text-muted);
  transition: all .15s; white-space: nowrap;
}
.up-nav__link:hover, .up-nav__link.active {
  color: var(--up-primary); background: var(--up-primary-light);
}
.up-nav__link--exam {
  font-weight: 600; color: var(--up-text);
}
.up-nav__link--exam:hover, .up-nav__link--exam.active {
  color: var(--up-primary); background: var(--up-primary-light);
}

.up-nav__right { display: flex; align-items: center; gap: 10px; margin-left: auto; flex-shrink: 0; }
.up-nav__avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--up-primary); color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; cursor: pointer;
}
.up-nav__mobile-btn {
  display: none; padding: 8px; border-radius: var(--up-radius-sm);
  color: var(--up-text-muted);
}

/* Mobile Nav */
.up-nav__mobile {
  display: none; position: fixed; inset: var(--up-nav-h) 0 0 0;
  background: var(--up-white); z-index: 999; padding: 16px 24px;
  flex-direction: column; gap: 4px;
  border-top: 1px solid var(--up-border);
  overflow-y: auto;
}
.up-nav__mobile.open { display: flex; }
.up-nav__mobile .up-nav__link { padding: 12px 16px; font-size: 1rem; }
.up-nav__mobile-divider { height: 1px; background: var(--up-border); margin: 12px 0; }

/* ═══════════════════════════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════════════════════════ */
.up-hero {
  background: linear-gradient(135deg, #0d6175 0%, #1a7a8c 50%, #2193a8 100%);
  color: white; padding-block: 96px 80px; position: relative; overflow: hidden;
}
.up-hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.up-hero__inner { position: relative; z-index: 1; }
.up-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.15); color: white;
  padding: 6px 14px; border-radius: 20px; font-size: .8rem; font-weight: 600;
  margin-bottom: 20px; backdrop-filter: blur(4px);
}
.up-hero h1 { color: white; font-size: clamp(2.2rem, 5vw, 3.4rem); max-width: 700px; }
.up-hero h1 .highlight { color: #ffd166; }
.up-hero p { color: rgba(255,255,255,.85); font-size: 1.1rem; max-width: 580px; margin-top: 16px; }
.up-hero__cta { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.up-hero__stats {
  display: flex; gap: 40px; margin-top: 56px; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.2); flex-wrap: wrap;
}
.up-hero__stat { }
.up-hero__stat-num { font-size: 2rem; font-weight: 800; color: white; line-height: 1; }
.up-hero__stat-label { font-size: .82rem; color: rgba(255,255,255,.7); margin-top: 4px; }

/* Hero exam tabs card */
.up-hero__card {
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--up-radius-lg); padding: 28px;
  backdrop-filter: blur(8px); min-width: 280px;
}
.up-hero__card-title { color: white; font-size: .75rem; text-transform: uppercase; letter-spacing: 1px; opacity: .7; margin-bottom: 16px; }
.up-hero__exam-tabs { display: flex; flex-direction: column; gap: 10px; }
.up-hero__exam-tab {
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--up-radius-sm); padding: 12px 16px;
  display: flex; align-items: center; gap: 12px; cursor: pointer;
  transition: all .15s;
}
.up-hero__exam-tab:hover { background: rgba(255,255,255,.2); }
.up-hero__exam-tab .icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.up-hero__exam-tab--mdcat .icon  { background: #ffd166; }
.up-hero__exam-tab--fcps1 .icon  { background: #a8e6cf; }
.up-hero__exam-tab--fcps2 .icon  { background: #ffb3c1; }
.up-hero__exam-tab .info { flex: 1; }
.up-hero__exam-tab .info .name { color: white; font-weight: 600; font-size: .9rem; }
.up-hero__exam-tab .info .count { color: rgba(255,255,255,.65); font-size: .78rem; }
.up-hero__exam-tab .arrow { color: rgba(255,255,255,.5); font-size: .8rem; }

/* ═══════════════════════════════════════════════════════════════
   EXAM TABS (PUBLIC)
═══════════════════════════════════════════════════════════════ */
.up-exam-section { padding-block: 80px; }
.up-exam-section__header { text-align: center; margin-bottom: 48px; }
.up-exam-section__header h2 { margin-bottom: 12px; }
.up-exam-tabs-nav {
  display: flex; gap: 8px; background: var(--up-border-light);
  border-radius: var(--up-radius); padding: 6px; margin-bottom: 40px;
  width: fit-content; margin-inline: auto;
}
.up-exam-tab-btn {
  padding: 10px 24px; border-radius: 8px; font-weight: 600; font-size: .9rem;
  color: var(--up-text-muted); cursor: pointer; transition: all .18s;
}
.up-exam-tab-btn.active {
  background: var(--up-white); color: var(--up-primary);
  box-shadow: var(--up-shadow);
}
.up-exam-panel { display: none; }
.up-exam-panel.active { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.up-subject-card {
  background: var(--up-white); border: 1px solid var(--up-border);
  border-radius: var(--up-radius); padding: 20px;
  transition: all .18s; cursor: pointer;
}
.up-subject-card:hover { border-color: var(--up-primary); box-shadow: var(--up-shadow-md); transform: translateY(-2px); }
.up-subject-card__icon { font-size: 1.8rem; margin-bottom: 12px; }
.up-subject-card__name { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.up-subject-card__count { font-size: .82rem; color: var(--up-text-muted); }
.up-subject-card__bar { height: 4px; background: var(--up-border-light); border-radius: 4px; margin-top: 12px; }
.up-subject-card__bar-fill { height: 100%; background: var(--up-primary); border-radius: 4px; }

/* ═══════════════════════════════════════════════════════════════
   FEATURES SECTION
═══════════════════════════════════════════════════════════════ */
.up-features { background: var(--up-white); }
.up-feature-card {
  display: flex; gap: 20px; align-items: flex-start; padding: 28px;
  border: 1px solid var(--up-border); border-radius: var(--up-radius);
  transition: all .18s;
}
.up-feature-card:hover { border-color: var(--up-primary); box-shadow: var(--up-shadow); }
.up-feature-card__icon {
  width: 48px; height: 48px; min-width: 48px; border-radius: var(--up-radius-sm);
  background: var(--up-primary-light); display: flex; align-items: center;
  justify-content: center; font-size: 1.4rem;
}
.up-feature-card__text h3 { margin-bottom: 6px; font-size: 1rem; }
.up-feature-card__text p { font-size: .875rem; }

/* ═══════════════════════════════════════════════════════════════
   STATS STRIP
═══════════════════════════════════════════════════════════════ */
.up-stats-strip {
  background: linear-gradient(135deg, #0d6175 0%, #1a7a8c 100%);
  padding-block: 56px;
}
.up-stats-strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.up-stats-strip__num { font-size: 2.4rem; font-weight: 800; color: white; }
.up-stats-strip__label { font-size: .85rem; color: rgba(255,255,255,.75); margin-top: 4px; }

/* ═══════════════════════════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════════════════════════ */
.up-how { background: var(--up-bg); }
.up-step {
  text-align: center; padding: 32px 24px;
  border: 1px solid var(--up-border); border-radius: var(--up-radius);
  background: var(--up-white); position: relative;
}
.up-step__num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--up-primary); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 800; margin-inline: auto; margin-bottom: 16px;
}
.up-step h3 { margin-bottom: 8px; }

/* ═══════════════════════════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════════════════════════ */
.up-testimonials { background: var(--up-white); }
.up-testi-card {
  border: 1px solid var(--up-border); border-radius: var(--up-radius);
  padding: 28px; background: var(--up-white);
}
.up-testi-card__quote {
  font-size: .95rem; color: var(--up-text-muted); line-height: 1.7;
  font-style: italic; margin-bottom: 20px;
}
.up-testi-card__quote::before { content: '"'; color: var(--up-primary); font-size: 2rem; line-height: 0; vertical-align: -.6em; margin-right: 4px; }
.up-testi-card__author { display: flex; align-items: center; gap: 12px; }
.up-testi-card__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--up-primary); color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem;
}
.up-testi-card__name { font-weight: 700; font-size: .9rem; }
.up-testi-card__role { font-size: .8rem; color: var(--up-text-muted); }
.up-testi-stars { color: var(--up-accent); font-size: .9rem; margin-bottom: 12px; }

/* ═══════════════════════════════════════════════════════════════
   CTA BANNER
═══════════════════════════════════════════════════════════════ */
.up-cta-banner {
  background: var(--up-primary); color: white;
  border-radius: var(--up-radius-lg); padding: 56px 48px;
  text-align: center;
}
.up-cta-banner h2 { color: white; margin-bottom: 12px; }
.up-cta-banner p { color: rgba(255,255,255,.8); font-size: 1.05rem; max-width: 500px; margin-inline: auto; margin-bottom: 32px; }
.up-cta-banner .up-btn--accent { font-size: 1rem; padding: 14px 32px; }
.up-cta-banner .up-btn--outline { border-color: rgba(255,255,255,.5); color: white; }
.up-cta-banner .up-btn--outline:hover { background: rgba(255,255,255,.1); }

/* ═══════════════════════════════════════════════════════════════
   SECTION HEADERS
═══════════════════════════════════════════════════════════════ */
.up-section-header { text-align: center; margin-bottom: 56px; }
.up-section-header h2 { margin-bottom: 12px; }
.up-section-header p { max-width: 560px; margin-inline: auto; font-size: 1.05rem; }
.up-eyebrow {
  display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--up-primary);
  background: var(--up-primary-light); padding: 4px 12px;
  border-radius: 20px; margin-bottom: 12px;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════ */
.up-footer {
  background: #0e1621; color: rgba(255,255,255,.7);
  padding-block: 56px 24px;
}
.up-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.up-footer__brand .up-nav__logo { margin-bottom: 16px; font-size: 1.3rem; }
.up-footer__brand p { font-size: .875rem; line-height: 1.7; max-width: 260px; }
.up-footer__col h4 { color: white; font-size: .85rem; font-weight: 700; margin-bottom: 16px; letter-spacing: .5px; }
.up-footer__col ul { display: flex; flex-direction: column; gap: 8px; }
.up-footer__col ul a { color: rgba(255,255,255,.6); font-size: .875rem; transition: color .15s; }
.up-footer__col ul a:hover { color: white; }
.up-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: .8rem; flex-wrap: wrap; gap: 12px;
}
.up-footer__bottom a { color: rgba(255,255,255,.5); }
.up-footer__bottom a:hover { color: white; }
.up-footer__social { display: flex; gap: 12px; }
.up-footer__social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.6);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; transition: all .15s;
}
.up-footer__social a:hover { background: var(--up-primary); color: white; }

/* ═══════════════════════════════════════════════════════════════
   BLOG
═══════════════════════════════════════════════════════════════ */
.up-blog-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
.up-post-card {
  background: var(--up-white); border: 1px solid var(--up-border);
  border-radius: var(--up-radius); overflow: hidden; transition: all .18s;
}
.up-post-card:hover { box-shadow: var(--up-shadow-md); transform: translateY(-2px); }
.up-post-card__img { background: var(--up-primary-light); height: 200px; display: flex; align-items: center; justify-content: center; font-size: 2rem; }
.up-post-card__body { padding: 24px; }
.up-post-card__cat { font-size: .75rem; font-weight: 700; color: var(--up-primary); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.up-post-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.up-post-card h3 a { color: var(--up-text); }
.up-post-card h3 a:hover { color: var(--up-primary); }
.up-post-card__meta { display: flex; gap: 12px; font-size: .8rem; color: var(--up-text-light); margin-top: 16px; }

.up-sidebar-widget {
  background: var(--up-white); border: 1px solid var(--up-border);
  border-radius: var(--up-radius); padding: 24px; margin-bottom: 24px;
}
.up-sidebar-widget h4 { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--up-text-muted); margin-bottom: 16px; }

/* Single Post */
.up-single-post { max-width: 740px; margin-inline: auto; }
.up-single-post h1 { margin-bottom: 16px; }
.up-single-post .up-post-meta { display: flex; gap: 16px; font-size: .85rem; color: var(--up-text-muted); margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--up-border); }
.up-post-content { font-size: 1rem; line-height: 1.85; }
.up-post-content p { color: var(--up-text); margin-bottom: 20px; }
.up-post-content h2,h3 { margin-block: 32px 12px; }

/* ═══════════════════════════════════════════════════════════════
   ABOUT / CONTACT PAGE
═══════════════════════════════════════════════════════════════ */
.up-about-hero {
  background: linear-gradient(135deg, var(--up-primary) 0%, #2193a8 100%);
  padding-block: 72px; text-align: center; color: white;
}
.up-about-hero h1 { color: white; }
.up-about-hero p { color: rgba(255,255,255,.85); max-width: 580px; margin-inline: auto; margin-top: 12px; }

.up-contact-form .up-field { margin-bottom: 20px; }
.up-contact-form label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--up-text); }
.up-contact-form input,
.up-contact-form textarea,
.up-contact-form select {
  width: 100%; padding: 10px 14px; border: 1px solid var(--up-border);
  border-radius: var(--up-radius-sm); font-size: .9rem;
  transition: border-color .15s; color: var(--up-text); background: var(--up-white);
}
.up-contact-form input:focus,
.up-contact-form textarea:focus {
  outline: none; border-color: var(--up-primary);
  box-shadow: 0 0 0 3px var(--up-primary-light);
}
.up-contact-form textarea { min-height: 140px; resize: vertical; }

/* ═══════════════════════════════════════════════════════════════
   ALERT / NOTICE
═══════════════════════════════════════════════════════════════ */
.up-alert {
  padding: 14px 18px; border-radius: var(--up-radius-sm);
  font-size: .875rem; display: flex; gap: 10px; align-items: flex-start;
  margin-bottom: 20px;
}
.up-alert--info    { background: var(--up-primary-light); color: var(--up-primary-dark); border-left: 3px solid var(--up-primary); }
.up-alert--success { background: var(--up-correct-bg); color: #145a35; border-left: 3px solid var(--up-correct); }
.up-alert--error   { background: var(--up-wrong-bg); color: #8b0a1a; border-left: 3px solid var(--up-wrong); }

/* ═══════════════════════════════════════════════════════════════
   PAGE HERO (generic)
═══════════════════════════════════════════════════════════════ */
.up-page-hero {
  background: linear-gradient(135deg, var(--up-primary) 0%, #2193a8 100%);
  padding-block: 56px; text-align: center;
}
.up-page-hero h1 { color: white; font-size: 2rem; }
.up-page-hero p  { color: rgba(255,255,255,.8); margin-top: 8px; }
.up-breadcrumb { font-size: .82rem; color: rgba(255,255,255,.6); margin-top: 12px; }
.up-breadcrumb a { color: rgba(255,255,255,.7); }

/* ═══════════════════════════════════════════════════════════════
   404
═══════════════════════════════════════════════════════════════ */
.up-404 { text-align: center; padding-block: 120px; }
.up-404__code { font-size: 8rem; font-weight: 900; color: var(--up-primary-light); line-height: 1; }
.up-404 h1 { margin-bottom: 12px; }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .up-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .up-hero { padding-block: 72px; }
  .up-footer__grid { grid-template-columns: 1fr 1fr; }
  .up-blog-layout { grid-template-columns: 1fr; }
  .up-stats-strip__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 768px) {
  :root { --up-nav-h: 60px; }
  .up-nav__links { display: none; }
  .up-nav__mobile-btn { display: flex; align-items: center; }
  .up-nav__right .up-btn { display: none; }
  .up-grid-2, .up-grid-3 { grid-template-columns: 1fr; }
  .up-exam-panel.active { grid-template-columns: repeat(2, 1fr); }
  .up-hero { padding-block: 56px 48px; }
  .up-hero__stats { gap: 24px; }
  .up-section { padding-block: 56px; }
  .up-cta-banner { padding: 40px 24px; }
  .up-footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .up-footer__bottom { flex-direction: column; text-align: center; }
  .up-feature-card { flex-direction: column; }
  .up-stats-strip__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .up-exam-panel.active { grid-template-columns: 1fr; }
  .up-hero__cta { flex-direction: column; }
  .up-exam-tabs-nav { flex-direction: column; width: 100%; }
  .up-exam-tab-btn { text-align: center; }
}

/* ═══════════════════════════════════════════════════════════════
   WORDPRESS ADMIN BAR COMPAT
═══════════════════════════════════════════════════════════════ */
.admin-bar .up-nav { top: 32px; }
@media screen and (max-width: 782px) {
  .admin-bar .up-nav { top: 46px; }
}

/* ═══════════════════════════════════════════════════════════════
   WP CORE CLASSES
═══════════════════════════════════════════════════════════════ */
.wp-block-image img { border-radius: var(--up-radius-sm); }
.aligncenter { margin-inline: auto; }
.alignleft   { float: left; margin-right: 24px; }
.alignright  { float: right; margin-left: 24px; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: .8rem; color: var(--up-text-muted); text-align: center; margin-top: 6px; }
.sticky { /* no special style */ }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

/* ── PRINT ─────────────────────────────────────────────────── */
@media print {
  .up-nav, .up-footer { display: none; }
  body { background: white; }
}

/* ── AUTH PAGES (Login / Register) ──────────────────────── */
.auth-wrap {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f0f9fa 0%, #e6f4f6 100%);
  padding: 40px 16px;
}

.auth-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(26,122,140,.10), 0 1px 4px rgba(0,0,0,.06);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--up-dark);
  margin-bottom: 28px;
  justify-content: center;
}
.auth-logo span { display: flex; align-items: center; }
.auth-logo strong { color: var(--up-primary); }

.auth-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--up-dark);
  margin: 0 0 6px;
  text-align: center;
}

.auth-sub {
  font-size: .9rem;
  color: var(--up-text-light);
  text-align: center;
  margin: 0 0 24px;
}

.auth-alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: .88rem;
  margin-bottom: 16px;
}
.auth-alert--error {
  background: #fff0f0;
  border: 1px solid #fca5a5;
  color: #b91c1c;
}
.auth-alert--success {
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: #15803d;
}

.auth-form { display: flex; flex-direction: column; gap: 16px; }

.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-field label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--up-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.auth-hint { font-weight: 400; color: var(--up-text-light); }
.auth-field input {
  padding: 10px 14px;
  border: 1.5px solid var(--up-border);
  border-radius: 8px;
  font-size: .95rem;
  font-family: inherit;
  background: #fafafa;
  color: var(--up-dark);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.auth-field input:focus {
  border-color: var(--up-primary);
  box-shadow: 0 0 0 3px rgba(26,122,140,.12);
  background: #fff;
}
.auth-forgot {
  font-size: .8rem;
  color: var(--up-primary);
  text-decoration: none;
  font-weight: 500;
}
.auth-forgot:hover { text-decoration: underline; }

.auth-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: var(--up-text-light);
  cursor: pointer;
}
.auth-check input { width: 16px; height: 16px; accent-color: var(--up-primary); }

.auth-submit { margin-top: 4px; }

.auth-terms {
  font-size: .78rem;
  color: var(--up-text-light);
  text-align: center;
  margin: 4px 0 0;
}
.auth-terms a { color: var(--up-primary); text-decoration: none; }
.auth-terms a:hover { text-decoration: underline; }

.auth-switch {
  margin: 20px 0 0;
  text-align: center;
  font-size: .9rem;
  color: var(--up-text-light);
}
.auth-switch a { color: var(--up-primary); font-weight: 600; text-decoration: none; }
.auth-switch a:hover { text-decoration: underline; }

@media (max-width: 480px) {
  .auth-card { padding: 28px 20px; }
}