/* ============================================================
   THE LEDGER — design system
   A structured career-pipeline identity: every course is a
   tracked project moving through real checkpoint states, ending
   in an issued credential. Ink-navy structure, warm amber for
   "in progress", paper-white ground, mono type for status and
   reference numbers. See PRODUCT.md / DESIGN.md for rationale.
   This file is the single source of visual truth; it loads last
   and wins over the legacy style.css / new-style.css / custom.css
   stack it supersedes for every selector it declares.
   ============================================================ */

:root {
  /* ---- color: structure ---- */
  --ledger-ink: #14213D;
  --ledger-ink-2: #1F2D4D;
  --ledger-graphite: #4A5568;
  --ledger-paper: #FBFAF7;
  --ledger-paper-raised: #FFFFFF;
  --ledger-rule: #E4E0D8;
  --ledger-rule-strong: #C9C3B6;

  /* ---- color: accent + semantic ---- */
  --ledger-amber: #F2A93B;
  --ledger-amber-ink: #7A4B06;
  --ledger-amber-tint: #FDF1DC;
  --ledger-success: #2F6F4E;
  --ledger-success-tint: #E7F1EA;
  --ledger-danger: #B23B3B;
  --ledger-danger-tint: #F8E9E9;

  /* ---- color: text ---- */
  --ledger-text: #1A1A1A;
  --ledger-text-muted: #6B6558;
  --ledger-text-on-ink: #F5F3ED;

  /* ---- type ---- */
  --ledger-font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --ledger-font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  --ledger-font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  /* ---- shape ---- */
  --ledger-radius-sm: 4px;
  --ledger-radius-md: 8px;
  --ledger-radius-lg: 12px;
  --ledger-shadow-card: 0 1px 2px rgba(20, 33, 61, 0.08), 0 1px 0 rgba(20, 33, 61, 0.05);
  --ledger-shadow-raised: 0 6px 20px rgba(20, 33, 61, 0.12), 0 1px 0 rgba(20, 33, 61, 0.06);
}

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

body {
  font-family: var(--ledger-font-body);
  background: var(--ledger-paper);
  color: var(--ledger-text);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ledger-font-display);
  color: var(--ledger-ink);
  font-weight: 600;
  letter-spacing: -0.01em;
}

a { color: var(--ledger-ink); }
a:hover { color: var(--ledger-amber-ink); }

/* Reference numbers, timestamps, status/pricing figures read as
   ledger data, not prose. */
.ledger-mono,
.course-price,
.courses-price h5,
.hero-stat-num,
.duration-time,
.last-update {
  font-family: var(--ledger-font-mono) !important;
}

/* ============================================================
   STATUS PILLS
   A small, disciplined vocabulary reused everywhere a checkpoint
   state is shown: catalog badges, submission status, grading.
   ============================================================ */

.ledger-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ledger-font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--ledger-radius-sm);
  border: 1px solid transparent;
  line-height: 1.4;
}
.ledger-pill--neutral { background: var(--ledger-paper); color: var(--ledger-graphite); border-color: var(--ledger-rule-strong); }
.ledger-pill--active  { background: var(--ledger-amber-tint); color: var(--ledger-amber-ink); border-color: var(--ledger-amber); }
.ledger-pill--success { background: var(--ledger-success-tint); color: var(--ledger-success); border-color: var(--ledger-success); }
.ledger-pill--danger  { background: var(--ledger-danger-tint); color: var(--ledger-danger); border-color: var(--ledger-danger); }

/* Existing badge classes across the app map onto the same vocabulary */
.badge-success-lighten, .badge.bg-success { background: var(--ledger-success-tint) !important; color: var(--ledger-success) !important; }
.badge-warning-lighten, .badge.bg-warning { background: var(--ledger-amber-tint) !important; color: var(--ledger-amber-ink) !important; }
.badge-danger-lighten, .badge.bg-danger   { background: var(--ledger-danger-tint) !important; color: var(--ledger-danger) !important; }

/* ============================================================
   NAV (newheader.php)
   ============================================================ */

.ledger-nav {
  background: var(--ledger-paper-raised);
  border-bottom: 1px solid var(--ledger-rule);
  padding: 0;
  min-height: 72px;
}

.ledger-nav .navbar-brand {
  display: flex;
  align-items: center;
}

.ledger-nav .logostyle {
  height: auto;
  width: 132px;
}

.ledger-nav .nav-link {
  color: var(--ledger-graphite) !important;
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.86rem;
  padding: 0.5rem 1rem !important;
  transition: color .15s;
}
.ledger-nav .nav-link:hover,
.ledger-nav .nav-link.active-link {
  color: var(--ledger-ink) !important;
}

.ledger-nav .btn-outline-nav {
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--ledger-ink);
  border: 1px solid var(--ledger-rule-strong);
  border-radius: var(--ledger-radius-sm);
  padding: 8px 18px;
  background: transparent;
  transition: border-color .15s, background .15s;
  text-decoration: none;
}
.ledger-nav .btn-outline-nav:hover {
  border-color: var(--ledger-ink);
  background: var(--ledger-paper);
  color: var(--ledger-ink);
}

.ledger-nav .btn-lime-nav {
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--ledger-ink);
  background: var(--ledger-amber);
  border: 1px solid var(--ledger-amber);
  border-radius: var(--ledger-radius-sm);
  padding: 8px 18px;
  transition: background .15s, box-shadow .15s;
  text-decoration: none;
}
.ledger-nav .btn-lime-nav:hover {
  background: #E0992A;
  box-shadow: 0 2px 8px rgba(242, 169, 59, 0.35);
  color: var(--ledger-ink);
}

/* ============================================================
   HOMEPAGE HERO — h-1-banner (home_7.php)
   ============================================================ */

.h-1-banner.bannar-area {
  background: var(--ledger-paper);
  position: relative;
}

.h-1-banner-text h1 {
  font-family: var(--ledger-font-display);
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  font-weight: 600;
  line-height: 1.12;
  color: var(--ledger-ink);
  letter-spacing: -0.01em;
}

.h-1-banner-text h1 span.d-inline-block {
  color: var(--ledger-amber-ink);
  position: relative;
}

.h-1-banner-text p {
  font-family: var(--ledger-font-body);
  font-size: 1.02rem;
  color: var(--ledger-graphite);
  line-height: 1.65;
  max-width: 46ch;
}

.h-1-banner .search-option form {
  display: flex;
  border: 1px solid var(--ledger-rule-strong);
  border-radius: var(--ledger-radius-md);
  background: var(--ledger-paper-raised);
  overflow: hidden;
  box-shadow: var(--ledger-shadow-card);
}
.h-1-banner .search-option .form-control {
  border: none;
  box-shadow: none;
  font-family: var(--ledger-font-body);
  padding: 14px 18px;
}
.h-1-banner .search-option .form-control:focus { box-shadow: none; }
.h-1-banner .search-option .submit-cls {
  background: var(--ledger-ink);
  color: var(--ledger-text-on-ink);
  border: none;
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .15s;
}
.h-1-banner .search-option .submit-cls:hover { background: var(--ledger-ink-2); }

/* Stat row: reads as ledger entries, not marketing chrome */
.h-1-banner .students-rating {
  border-top: 1px solid var(--ledger-rule);
  padding-top: 20px;
  margin-top: 8px;
}
.h-1-banner .students-rating h1 {
  font-family: var(--ledger-font-mono) !important;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ledger-ink);
}
.h-1-banner .students-rating p {
  font-family: var(--ledger-font-body);
  font-size: 0.76rem;
  color: var(--ledger-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
}

/* Three feature cards -> ledger rule-bound rows */
.h-1-banner .bannar-card {
  margin-top: 28px;
}
.h-1-banner .banner-card-1 {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  padding: 16px 18px;
  height: 100%;
  box-shadow: var(--ledger-shadow-card);
}
.h-1-banner .banner-card-1 h6 {
  font-family: var(--ledger-font-body);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--ledger-ink);
  margin-bottom: 4px;
}
.h-1-banner .banner-card-1 p {
  font-size: 0.8rem;
  color: var(--ledger-text-muted);
  margin: 0;
}

/* ============================================================
   SECTION TITLES (shared across catalog / instructor / category
   sections on the homepage and elsewhere)
   ============================================================ */

section h1.text-center,
.title-one .title {
  font-family: var(--ledger-font-display);
  font-weight: 600;
  color: var(--ledger-ink);
}
section p.text-center.mb-5,
section p.text-center.mt-4 {
  color: var(--ledger-text-muted);
  font-family: var(--ledger-font-body);
}

/* ============================================================
   COURSE CARDS — .courses-card-body (used sitewide: homepage,
   catalog, related courses, my_courses)
   ============================================================ */

.courses-card-body {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  box-shadow: var(--ledger-shadow-card);
  transition: box-shadow .18s, border-color .18s, transform .18s;
  overflow: hidden;
}
.courses-card-body:hover {
  box-shadow: var(--ledger-shadow-raised);
  border-color: var(--ledger-rule-strong);
  transform: translateY(-2px);
}

.courses-card-image-text h3 {
  font-family: var(--ledger-font-mono) !important;
  font-size: 0.68rem !important;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(20, 33, 61, 0.82);
  color: var(--ledger-text-on-ink);
  padding: 4px 10px;
  border-radius: var(--ledger-radius-sm);
  display: inline-block;
}

.courses-text h5 {
  font-family: var(--ledger-font-body);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ledger-ink);
}

.courses-price h5 {
  color: var(--ledger-ink);
  font-weight: 700;
}
.courses-price h5.colorBlue {
  color: var(--ledger-success);
}

.enrollBtn {
  font-family: var(--ledger-font-body) !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  background: var(--ledger-ink) !important;
  color: var(--ledger-text-on-ink) !important;
  border-radius: var(--ledger-radius-sm) !important;
  border: none !important;
  transition: background .15s;
}
.enrollBtn:hover { background: var(--ledger-ink-2) !important; }

.purchase-btn.green_purchase {
  background: var(--ledger-success) !important;
  border-color: var(--ledger-success) !important;
}

/* ============================================================
   CATEGORY CARDS
   ============================================================ */

.category-product-body {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  transition: border-color .15s, box-shadow .15s;
}
.category-product-body:hover {
  border-color: var(--ledger-amber);
  box-shadow: var(--ledger-shadow-card);
}
.category-product-body .cate-icon {
  color: var(--ledger-amber-ink) !important;
}
.category-product-body h5 {
  font-family: var(--ledger-font-body);
  color: var(--ledger-ink);
  font-weight: 700;
}
.category-product-body p {
  color: var(--ledger-text-muted);
  font-family: var(--ledger-font-mono);
  font-size: 0.76rem;
}

/* ============================================================
   INSTRUCTOR CARDS
   ============================================================ */

.instructor-card-body {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  box-shadow: var(--ledger-shadow-card);
}
.instructor-card-text h3 {
  font-family: var(--ledger-font-body);
  font-size: 1rem;
  color: var(--ledger-ink);
}
.instructor-card-text p {
  color: var(--ledger-text-muted);
  font-size: 0.82rem;
}

/* ============================================================
   INSTRUCTOR DIRECTORY — full-bleed photo cards, name/title
   overlaid on a gradient scrim. Richer and more editorial than
   the homepage's small-thumbnail instructor card.
   ============================================================ */

.instructor-photo-card {
  position: relative;
  display: block;
  border-radius: var(--ledger-radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--ledger-rule);
  box-shadow: var(--ledger-shadow-card);
  text-decoration: none;
  transition: box-shadow .2s, transform .2s;
}
.instructor-photo-card:hover {
  box-shadow: 0 16px 36px rgba(20, 33, 61, 0.28);
  transform: translateY(-3px);
}

.instructor-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.instructor-photo-card:hover .instructor-photo {
  transform: scale(1.06);
}

.instructor-photo-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 20px 18px 18px;
  background: linear-gradient(180deg, rgba(20, 33, 61, 0) 0%, rgba(20, 33, 61, 0.55) 45%, rgba(20, 33, 61, 0.92) 100%);
}
.instructor-photo-caption h3 {
  color: #FFFFFF;
  font-family: var(--ledger-font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.25;
}
.instructor-photo-caption p {
  color: var(--ledger-amber);
  font-family: var(--ledger-font-body);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.35;
}
.instructor-photo-count {
  display: inline-block;
  font-family: var(--ledger-font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(245, 243, 237, 0.85);
  background: rgba(245, 243, 237, 0.14);
  border: 1px solid rgba(245, 243, 237, 0.3);
  padding: 3px 10px;
  border-radius: var(--ledger-radius-sm);
}

/* ============================================================
   FOOTER
   ============================================================ */

footer, .footer-area {
  background: var(--ledger-ink) !important;
  color: rgba(245, 243, 237, 0.72) !important;
}
footer h1, footer h2, footer h3, footer h4, footer h5, footer h6,
.footer-area h1, .footer-area h2, .footer-area h3, .footer-area h4, .footer-area h5, .footer-area h6 {
  color: var(--ledger-text-on-ink) !important;
}
footer a, .footer-area a {
  color: rgba(245, 243, 237, 0.72) !important;
}
footer a:hover, .footer-area a:hover {
  color: var(--ledger-amber) !important;
}

/* ============================================================
   HOMEPAGE (home_8.php) — hero, course grid, how-it-works,
   stats band, CTA. This is the file the live "/" route renders.
   ============================================================ */

.sw-hero {
  background: var(--ledger-ink);
  position: relative;
  overflow: hidden;
  padding: 72px 0 64px;
}
.sw-hero::after {
  content: '';
  position: absolute;
  right: -140px;
  top: -140px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  border: 1px solid rgba(242, 169, 59, 0.14);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(242, 169, 59, 0.12);
  border: 1px solid rgba(242, 169, 59, 0.35);
  border-radius: 999px;
  padding: 5px 16px;
  font-family: var(--ledger-font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ledger-amber);
  margin-bottom: 22px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ledger-amber);
}

.hero-heading {
  font-family: var(--ledger-font-display);
  font-size: clamp(2.2rem, 4.6vw, 3.4rem);
  font-weight: 600;
  color: var(--ledger-text-on-ink);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.hero-heading .accent { color: var(--ledger-amber); }

.hero-sub {
  font-family: var(--ledger-font-body);
  font-size: 1rem;
  color: rgba(245, 243, 237, 0.72);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

.btn-hero-primary {
  background: var(--ledger-amber);
  color: var(--ledger-ink);
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 13px 26px;
  border: none;
  border-radius: var(--ledger-radius-sm);
  text-decoration: none;
  display: inline-block;
  transition: background .15s;
}
.btn-hero-primary:hover { background: #E0992A; color: var(--ledger-ink); }

.btn-hero-outline {
  background: transparent;
  color: rgba(245, 243, 237, 0.9);
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 12px 24px;
  border: 1px solid rgba(245, 243, 237, 0.3);
  border-radius: var(--ledger-radius-sm);
  text-decoration: none;
  display: inline-block;
  transition: border-color .15s;
}
.btn-hero-outline:hover { border-color: var(--ledger-amber); color: var(--ledger-amber); }

/* Hero pipeline card — a real "tracked checkpoints" visual, not a stock photo */
.hero-card-float {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(245, 243, 237, 0.12);
  border-radius: var(--ledger-radius-lg);
  padding: 26px;
}
.hero-card-float .card-tag {
  display: inline-block;
  font-family: var(--ledger-font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ledger-amber);
  background: rgba(242, 169, 59, 0.14);
  padding: 4px 10px;
  border-radius: var(--ledger-radius-sm);
  margin-bottom: 14px;
}
.hero-card-float .card-title {
  font-family: var(--ledger-font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ledger-text-on-ink);
  margin-bottom: 16px;
}
.hero-card-modules { display: flex; flex-direction: column; gap: 10px; }
.hero-module-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(245, 243, 237, 0.08);
  border-radius: var(--ledger-radius-sm);
  padding: 10px 14px;
}
.hero-module-item .mod-icon {
  font-family: var(--ledger-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  width: 28px; height: 28px;
  border-radius: var(--ledger-radius-sm);
  background: rgba(245, 243, 237, 0.06);
  color: rgba(245, 243, 237, 0.6);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-module-item .mod-title { font-family: var(--ledger-font-body); font-weight: 600; color: var(--ledger-text-on-ink); font-size: 0.86rem; }
.hero-module-item .mod-sub { font-family: var(--ledger-font-mono); font-size: 0.7rem; color: rgba(245, 243, 237, 0.5); }
.hero-module-item .mod-check {
  margin-left: auto;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--ledger-success);
  display: flex; align-items: center; justify-content: center;
}

/* Hero image slider — real course thumbnails, Ken Burns drift */
.hero-slider {
  --slide-dur: 6s;
  position: relative;
  border-radius: var(--ledger-radius-lg);
  overflow: hidden;
  height: clamp(360px, 42vw, 520px);
  background: var(--ledger-ink-2);
  border: 1px solid rgba(245, 243, 237, 0.12);
  box-shadow: 0 30px 70px -24px rgba(0, 0, 0, 0.55);
  isolation: isolate;
}
.hero-slide {
  position: absolute; inset: 0; margin: 0;
  opacity: 0; visibility: hidden;
  transition: opacity .9s cubic-bezier(.4,0,.2,1), visibility .9s;
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transform: scale(1.02);
}
.hero-slide.is-active img {
  animation: ledgerKenBurns calc(var(--slide-dur) + 2s) ease-out forwards;
}
@keyframes ledgerKenBurns {
  from { transform: scale(1.02) translate3d(0,0,0); }
  to   { transform: scale(1.12) translate3d(-1.5%, -1.5%, 0); }
}
.hero-slide::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(20,33,61,.10) 0%, rgba(20,33,61,.55) 52%, rgba(20,33,61,.94) 100%),
    linear-gradient(120deg, rgba(242,169,59,.14) 0%, transparent 55%);
}
.hero-slide figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 1.5rem 1.5rem 2rem;
  color: var(--ledger-text-on-ink);
}
.hero-slide.is-active figcaption > * { animation: ledgerCapUp .7s cubic-bezier(.22,1,.36,1) both; }
.hero-slide.is-active .slide-tag   { animation-delay: .10s; }
.hero-slide.is-active .slide-title { animation-delay: .18s; }
.hero-slide.is-active .slide-sub   { animation-delay: .26s; }
@keyframes ledgerCapUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.slide-tag {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--ledger-font-mono);
  font-size: .66rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ledger-amber);
  background: rgba(242, 169, 59, .16);
  border: 1px solid rgba(242, 169, 59, .4);
  padding: .32rem .7rem; border-radius: 999px;
}
.slide-title {
  font-family: var(--ledger-font-display);
  font-size: clamp(1.1rem, 1.9vw, 1.5rem);
  font-weight: 600; line-height: 1.25; margin: .6rem 0 .3rem;
}
.slide-sub { font-family: var(--ledger-font-body); font-size: .86rem; margin: 0; color: rgba(245,243,237,.7); max-width: 34ch; }

.slider-arrow {
  position: absolute; top: 50%; z-index: 4;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  color: var(--ledger-text-on-ink);
  background: rgba(20, 33, 61, .5);
  border: 1px solid rgba(245, 243, 237, .18);
  opacity: 0; transform: translateY(-50%) scale(.85);
  transition: opacity .3s ease, transform .35s cubic-bezier(.34,1.56,.64,1), background .2s;
  cursor: pointer;
}
.slider-arrow.prev { left: 14px; }
.slider-arrow.next { right: 14px; }
.hero-slider:hover .slider-arrow,
.slider-arrow:focus-visible { opacity: 1; transform: translateY(-50%) scale(1); }
.slider-arrow:hover { background: var(--ledger-amber); border-color: transparent; color: var(--ledger-ink); }

.slider-dots {
  position: absolute; left: 1.5rem; bottom: 1.4rem; z-index: 4;
  display: flex; gap: .5rem;
}
.slider-dots button {
  position: relative; width: 32px; height: 4px; padding: 0;
  border: 0; border-radius: 999px; cursor: pointer;
  background: rgba(245, 243, 237, .26); overflow: hidden;
  transition: width .4s cubic-bezier(.34,1.56,.64,1);
}
.slider-dots button.is-active { width: 52px; }
.slider-dots button span {
  position: absolute; inset: 0; width: 0;
  background: var(--ledger-amber);
  border-radius: 999px;
}
.slider-dots button.is-active span { animation: ledgerDotFill var(--slide-dur) linear forwards; }
.hero-slider.is-paused .slider-dots button.is-active span,
.hero-slider.is-paused .hero-slide.is-active img { animation-play-state: paused; }
@keyframes ledgerDotFill { from { width: 0; } to { width: 100%; } }

@media (max-width: 991.98px) {
  .hero-slider { height: clamp(280px, 58vw, 400px); margin-top: 2rem; }
  .slider-arrow { opacity: 1; transform: translateY(-50%) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide.is-active img,
  .hero-slide.is-active figcaption > *,
  .slider-dots button.is-active span { animation: none !important; }
  .slider-dots button.is-active span { width: 100%; }
  .hero-slide { transition-duration: .01ms; }
}

.ledger-section-sub { color: var(--ledger-text-muted); font-size: 0.95rem; margin: 0; }
.ledger-link-all { color: var(--ledger-ink); font-weight: 600; font-size: 0.9rem; text-decoration: none; }
.ledger-link-all:hover { color: var(--ledger-amber-ink); }

.courses-section { padding: 64px 0; background: var(--ledger-paper); }
.courses-section h2 { font-size: 1.9rem; }

/* Course card v2 (home_8 layout) */
.course-cardv2 {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--ledger-shadow-card);
  transition: box-shadow .18s, border-color .18s, transform .18s;
}
.course-cardv2:hover {
  box-shadow: var(--ledger-shadow-raised);
  border-color: var(--ledger-rule-strong);
  transform: translateY(-2px);
}
.course-thumb { width: 100%; height: 168px; overflow: hidden; background: var(--ledger-paper); }
.course-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.course-body { padding: 16px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.course-type { margin-bottom: 8px; }
.badge-free {
  background: var(--ledger-success-tint);
  color: var(--ledger-success);
  border: 1px solid var(--ledger-success);
  border-radius: var(--ledger-radius-sm);
  font-family: var(--ledger-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.course-cardv2 .course-price {
  font-family: var(--ledger-font-mono) !important;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ledger-ink);
}
.course-name { font-family: var(--ledger-font-body); font-weight: 700; font-size: 1.02rem; color: var(--ledger-ink); margin-bottom: 8px; line-height: 1.3; }
.course-desc { font-size: 0.85rem; color: var(--ledger-text-muted); line-height: 1.55; flex: 1; }
.course-footer { margin-top: 14px; }
.enroll-btn {
  display: inline-block;
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--ledger-ink);
  border: 1px solid var(--ledger-rule-strong);
  border-radius: var(--ledger-radius-sm);
  padding: 8px 16px;
  text-decoration: none;
  transition: background .15s, border-color .15s;
}
.enroll-btn:hover { background: var(--ledger-paper); border-color: var(--ledger-ink); color: var(--ledger-ink); }

/* How it works */
.how-section { padding: 64px 0; background: var(--ledger-paper-raised); border-top: 1px solid var(--ledger-rule); border-bottom: 1px solid var(--ledger-rule); }
.step-card { padding: 8px; }
.step-num {
  font-family: var(--ledger-font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ledger-amber-ink);
  background: var(--ledger-amber-tint);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.step-card h5 { font-family: var(--ledger-font-body); font-size: 1rem; color: var(--ledger-ink); }
.step-card p { color: var(--ledger-text-muted); font-size: 0.86rem; }

/* Stats band */
.stats-band { padding: 48px 0; background: var(--ledger-paper); }
.stat-num { font-family: var(--ledger-font-mono); font-size: 2rem; font-weight: 600; color: var(--ledger-ink); }
.stat-label { font-family: var(--ledger-font-body); font-size: 0.78rem; color: var(--ledger-text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 4px; }

/* CTA band */
.cta-band { padding: 64px 0; background: var(--ledger-ink); text-align: center; }
.cta-band h2 { font-family: var(--ledger-font-display); }
.cta-band p { color: rgba(245, 243, 237, 0.72); margin-bottom: 24px; }
.btn-black {
  background: var(--ledger-amber);
  color: var(--ledger-ink);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 13px 26px;
  border-radius: var(--ledger-radius-sm);
  text-decoration: none;
  display: inline-block;
}
.btn-black:hover { background: #E0992A; color: var(--ledger-ink); }
.btn-outline-black {
  background: transparent;
  color: var(--ledger-text-on-ink);
  border: 1px solid rgba(245, 243, 237, 0.3);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 12px 24px;
  border-radius: var(--ledger-radius-sm);
  text-decoration: none;
  display: inline-block;
}
.btn-outline-black:hover { border-color: var(--ledger-amber); color: var(--ledger-amber); }

/* ============================================================
   BREADCRUMB / PAGE HEADER BAND (catalog, course page, etc.)
   ============================================================ */

.bread-crumb {
  background: var(--ledger-paper-raised);
  border-bottom: 1px solid var(--ledger-rule);
  padding: 28px 0;
}
.bread-crumb .breadcrumb {
  background: transparent;
  padding: 0;
  margin: 0 0 6px;
  font-family: var(--ledger-font-mono);
  font-size: 0.76rem;
}
.bread-crumb .breadcrumb-item a {
  color: var(--ledger-text-muted);
  text-decoration: none;
}
.bread-crumb .breadcrumb-item a:hover { color: var(--ledger-ink); }
.bread-crumb .breadcrumb-item.active span { color: var(--ledger-ink); }
.bread-crumb h1 {
  font-size: 1.7rem;
  margin: 0;
}

/* Pagination */
.pagination { gap: 4px; }
.pagination a, .pagination span {
  font-family: var(--ledger-font-mono) !important;
  color: var(--ledger-ink);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-sm) !important;
}
.pagination .active a, .pagination .active span, .pagination a:hover {
  background: var(--ledger-ink) !important;
  border-color: var(--ledger-ink) !important;
  color: var(--ledger-text-on-ink) !important;
}

/* ============================================================
   COURSE DETAIL PAGE — tabs + curriculum accordion
   ============================================================ */

.course-decription .nav-tabs {
  border-bottom: 1px solid var(--ledger-rule);
  gap: 4px;
}
.course-decription .nav-tabs .nav-link {
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ledger-text-muted);
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 12px 4px;
  margin-right: 20px;
}
.course-decription .nav-tabs .nav-link svg path { fill: var(--ledger-text-muted); }
.course-decription .nav-tabs .nav-link.active {
  color: var(--ledger-ink);
  border-bottom-color: var(--ledger-amber);
  background: transparent;
}
.course-decription .nav-tabs .nav-link.active svg path { fill: var(--ledger-ink); }

.accordion-item {
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md) !important;
  margin-bottom: 10px;
  overflow: hidden;
}
.accordion-button {
  font-family: var(--ledger-font-body);
  font-weight: 600;
  color: var(--ledger-ink);
  background: var(--ledger-paper-raised);
}
.accordion-button:not(.collapsed) {
  background: var(--ledger-paper);
  color: var(--ledger-ink);
  box-shadow: none;
}
.accordion-button:focus { box-shadow: none; border-color: var(--ledger-rule); }
.accordion-button::after { filter: none; }

/* ============================================================
   CHECKOUT (shopping_cart.php)
   ============================================================ */

.cart-page { padding: 40px 0 64px; background: var(--ledger-paper); }
.cart-heading-text h3 { font-size: 1.3rem; }
.cart-table {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  padding: 20px;
  box-shadow: var(--ledger-shadow-card);
}
.cart-table table thead th {
  font-family: var(--ledger-font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ledger-text-muted);
  border-bottom: 1px solid var(--ledger-rule);
}
.cart-table table td {
  border-bottom: 1px solid var(--ledger-rule);
  vertical-align: middle;
}
.cart-table-image img {
  border-radius: var(--ledger-radius-sm);
}
.cart-table h4, .cart-table h5 { color: var(--ledger-ink); font-family: var(--ledger-font-body); }
.cart-table td h4 { font-family: var(--ledger-font-mono); font-size: 1rem; }

.cart-total {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  padding: 22px;
  box-shadow: var(--ledger-shadow-card);
}
.cart-total h4 { font-size: 1.1rem; margin-bottom: 14px; }
.cart-total .tax, .cart-total .sub-total {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-top: 1px solid var(--ledger-rule);
}
.cart-total .tax h6, .cart-total .sub-total h6 { margin: 0; font-family: var(--ledger-font-body); font-size: 0.88rem; }
.cart-total .tax:last-of-type h6 { font-family: var(--ledger-font-mono); font-weight: 600; color: var(--ledger-ink); }

/* ============================================================
   STUDENT DASHBOARD — my_courses.php
   ============================================================ */

.my-course-1-full-body-card {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  box-shadow: var(--ledger-shadow-card);
  padding: 18px;
  transition: box-shadow .18s, border-color .18s;
}
.my-course-1-full-body-card:hover {
  box-shadow: var(--ledger-shadow-raised);
  border-color: var(--ledger-rule-strong);
}
.my-course-1-img img { border-radius: var(--ledger-radius-sm); }
.my-course-1-text-heading h3 {
  font-family: var(--ledger-font-body);
  font-size: 1.05rem;
  color: var(--ledger-ink);
}
.my-course-1-lesson-text .icon-1 p {
  font-family: var(--ledger-font-mono);
  font-size: 0.78rem;
  color: var(--ledger-text-muted);
}

/* Progress bar reads as a real checkpoint tracker */
.skill-bar-container {
  background: var(--ledger-rule);
  border-radius: 999px;
  height: 6px;
  overflow: hidden;
}
.skill-bar {
  background: var(--ledger-amber);
  height: 100%;
  border-radius: 999px;
}
.my-course-1-skill p {
  font-family: var(--ledger-font-mono) !important;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ledger-ink);
}

/* ============================================================
   AUTH PAGES — login.php, sign_up.php
   ============================================================ */

.auth-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 72px);
  margin: 0 -0.75rem;
}
@media (max-width: 991.98px) {
  .auth-wrapper { grid-template-columns: 1fr; min-height: auto; }
}

.auth-left {
  background: var(--ledger-ink);
  color: var(--ledger-text-on-ink);
  padding: 64px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (max-width: 991.98px) { .auth-left { padding: 40px 28px; } }

.auth-left h2 {
  color: var(--ledger-text-on-ink);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 12px;
}
.auth-left h2 em {
  font-style: normal;
  color: var(--ledger-amber);
}
.auth-left > p {
  color: rgba(245, 243, 237, 0.7);
  font-family: var(--ledger-font-body);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 42ch;
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ledger-font-body);
  font-size: 0.92rem;
  color: rgba(245, 243, 237, 0.88);
  margin-bottom: 14px;
}
.perk-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ledger-amber);
  flex-shrink: 0;
}

.reg-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
}
.step-circle {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(242, 169, 59, 0.15);
  border: 1px solid var(--ledger-amber);
  color: var(--ledger-amber);
  font-family: var(--ledger-font-mono);
  font-weight: 600;
  font-size: 0.82rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.step-title {
  font-family: var(--ledger-font-body);
  font-weight: 700;
  color: var(--ledger-text-on-ink);
  font-size: 0.94rem;
}
.step-desc {
  font-family: var(--ledger-font-body);
  font-size: 0.82rem;
  color: rgba(245, 243, 237, 0.62);
  line-height: 1.5;
}

.stat-row {
  display: flex;
  gap: 28px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(245, 243, 237, 0.14);
}
.stat-row .num {
  font-family: var(--ledger-font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ledger-text-on-ink);
}
.stat-row .lbl {
  font-family: var(--ledger-font-body);
  font-size: 0.72rem;
  color: rgba(245, 243, 237, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.auth-right {
  background: var(--ledger-paper);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}
.auth-form-box {
  width: 100%;
  max-width: 420px;
}
.auth-form-box h1 {
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.auth-form-box .sub {
  font-family: var(--ledger-font-body);
  color: var(--ledger-text-muted);
  font-size: 0.9rem;
  margin-bottom: 28px;
}
.auth-form-box .sub a { color: var(--ledger-ink); font-weight: 600; }
.auth-form-box .form-label {
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--ledger-ink);
}
.auth-form-box .form-control {
  border: 1px solid var(--ledger-rule-strong);
  border-radius: var(--ledger-radius-sm);
  padding: 11px 14px;
}
.auth-form-box .form-control:focus {
  border-color: var(--ledger-ink);
  box-shadow: 0 0 0 3px rgba(20, 33, 61, 0.08);
}
.auth-form-box .btn-eye {
  border: 1px solid var(--ledger-rule-strong);
  border-left: none;
  background: var(--ledger-paper-raised);
  color: var(--ledger-text-muted);
  padding: 0 14px;
}
.forgot-link {
  font-family: var(--ledger-font-body);
  font-size: 0.82rem;
  color: var(--ledger-ink);
  text-decoration: none;
}
.forgot-link:hover { color: var(--ledger-amber-ink); }

.btn-submit {
  width: 100%;
  background: var(--ledger-ink);
  color: var(--ledger-text-on-ink);
  border: none;
  border-radius: var(--ledger-radius-sm);
  padding: 13px;
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.92rem;
  transition: background .15s;
}
.btn-submit:hover { background: var(--ledger-ink-2); color: var(--ledger-text-on-ink); }

.form-footer {
  margin-top: 22px;
  text-align: center;
  font-family: var(--ledger-font-body);
  font-size: 0.85rem;
  color: var(--ledger-text-muted);
}
.form-footer a { color: var(--ledger-ink); font-weight: 600; }

.pw-strength-bar { display: flex; gap: 4px; margin-top: 8px; }
.pw-segment {
  height: 4px; flex: 1;
  background: var(--ledger-rule);
  border-radius: 999px;
}
.pw-label {
  font-family: var(--ledger-font-mono);
  font-size: 0.72rem;
  color: var(--ledger-text-muted);
  margin-top: 6px;
}

/* ============================================================
   STUDENT PROFILE SIDEBAR — profile_menus.php (shared across
   my_courses, my_wishlist, my_messages, purchase_history, etc.)
   ============================================================ */

.wish-list-search {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  padding: 20px;
  box-shadow: var(--ledger-shadow-card);
}
.student-profile-info { text-align: center; padding-bottom: 16px; margin-bottom: 12px; border-bottom: 1px solid var(--ledger-rule); }
.student-profile-info .profile-image { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; margin-bottom: 10px; }
.student-profile-info h4 { font-size: 1rem; margin-bottom: 2px; }
.student-profile-info span { font-family: var(--ledger-font-mono); font-size: 0.76rem; color: var(--ledger-text-muted); }

.btn-profile-menu {
  display: flex;
  align-items: center;
  font-family: var(--ledger-font-body);
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--ledger-graphite);
  padding: 10px 12px;
  border-radius: var(--ledger-radius-sm);
  text-decoration: none;
  margin-bottom: 2px;
  transition: background .15s, color .15s;
}
.btn-profile-menu:hover { background: var(--ledger-paper); color: var(--ledger-ink); }
.btn-profile-menu.active { background: var(--ledger-amber-tint); color: var(--ledger-amber-ink); }
.btn-profile-menu .badge { margin-left: auto; }

/* ============================================================
   NOTIFICATIONS DROPDOWN — notifications.php
   ============================================================ */

.menu_pro_wish {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  box-shadow: var(--ledger-shadow-raised);
  overflow: hidden;
}
.menu_number {
  font-family: var(--ledger-font-mono);
  background: var(--ledger-danger);
  color: #fff;
}
.notify-item { border-bottom: 1px solid var(--ledger-rule); transition: background .15s; }
.notify-item:hover { background: var(--ledger-paper); }
.notify-item.unread { background: var(--ledger-amber-tint); }
.notify-icon { color: var(--ledger-ink); }
.notify-details { color: var(--ledger-ink); font-weight: 600; }
.menu_pro_btn .btn-primary { width: 100%; }

/* ============================================================
   MESSAGES — my_messages.php
   ============================================================ */

.conversation-fulllll-body {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  box-shadow: var(--ledger-shadow-card);
  overflow: hidden;
}
.conversation h5 { font-size: 1.05rem; }
.conversation-body-1 {
  padding: 12px;
  border-radius: var(--ledger-radius-sm);
  cursor: pointer;
  transition: background .15s;
}
.conversation-body-1:hover { background: var(--ledger-paper); }
.conversation-body-1.active { background: var(--ledger-amber-tint); }
.conversation-img img { border-radius: 50%; width: 40px; height: 40px; object-fit: cover; }
.conversation-img p {
  font-family: var(--ledger-font-mono);
  background: var(--ledger-danger);
  color: #fff;
  font-size: 0.65rem;
  border-radius: 50%;
  width: 16px; height: 16px;
  display: flex; align-items: center; justify-content: center;
}
.conversation-name h5 a { color: var(--ledger-ink); font-size: 0.92rem; }
.conversation-name h6 { color: var(--ledger-text-muted); font-size: 0.76rem; font-weight: 400; }
.c-border { border-left: 1px solid var(--ledger-rule); }

.parrent-text h5 a { color: var(--ledger-ink); }
.child-name h5 a { color: var(--ledger-ink); font-size: 0.9rem; }
.child-description p {
  background: var(--ledger-paper);
  border-radius: var(--ledger-radius-sm);
  padding: 10px 14px;
  display: inline-block;
  color: var(--ledger-text);
}
.parrent-3rd .child-description p { background: var(--ledger-amber-tint); }
.conversation-sending textarea { border-radius: var(--ledger-radius-sm); border-color: var(--ledger-rule-strong); }

/* ============================================================
   MESSAGES (my_messages.php)
   ============================================================ */

.conversation-fulllll-body { background: var(--ledger-paper-raised); border: 1px solid var(--ledger-rule); border-radius: var(--ledger-radius-md); }
.conversation h5 { color: var(--ledger-ink); font-family: var(--ledger-font-display); }
.conversation .search-btn { color: var(--ledger-graphite); }
.conversation-body-border { cursor: pointer; }
.conversation-body-1 { border-bottom: 1px solid var(--ledger-rule); transition: background .15s; border-radius: 0; }
.conversation-body-1:hover { background: var(--ledger-paper); }
.conversation-body-1.active { background: var(--ledger-amber-tint) !important; border-left: 3px solid var(--ledger-amber); }
.conversation-name h5 a.heading { color: var(--ledger-ink); font-weight: 700; }
.conversation-name h6 { color: var(--ledger-text-muted); font-size: 0.78rem; }
.conversation-img p {
  background: var(--ledger-amber); color: var(--ledger-ink);
  font-family: var(--ledger-font-mono); font-weight: 700;
}
.conversation-body-1-text p { color: var(--ledger-graphite); }
.c-border { border-left: 1px solid var(--ledger-rule); }
.parrent-text h5 a { color: var(--ledger-ink); font-weight: 700; }
.child-name h5 a { color: var(--ledger-ink); font-weight: 700; font-size: 0.9rem; }
.child-description p {
  background: var(--ledger-paper);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  padding: 8px 12px;
  color: #1A1A1A;
  display: inline-block;
}
.conversation-sending textarea.form-control {
  border: 1px solid var(--ledger-rule-strong);
  border-radius: var(--ledger-radius-sm);
}
.conversation-sending textarea.form-control:focus { border-color: var(--ledger-ink); box-shadow: none; }
.conversation-sending .btn-primary { background: var(--ledger-ink) !important; border-color: var(--ledger-ink) !important; }

/* ============================================================
   NOTIFICATION BELL (newheader.php nav)
   ============================================================ */

.ledger-notify-bell { display: flex; align-items: center; padding: 0 4px; }
.ledger-notify-bell .menu_wisth_tgl { position: relative; cursor: pointer; display: inline-flex; }
.ledger-notify-bell .menu_wisth_tgl svg path { fill: var(--ledger-graphite) !important; }
.ledger-notify-bell:hover .menu_wisth_tgl svg path { fill: var(--ledger-ink) !important; }
.ledger-notify-bell .menu_number {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--ledger-amber);
  color: var(--ledger-ink);
  font-family: var(--ledger-font-mono);
  font-size: 9px;
  font-weight: 700;
  min-width: 15px;
  height: 15px;
  line-height: 15px;
  text-align: center;
  border-radius: 50%;
  padding: 0 2px;
}
.ledger-notify-bell .menu_pro_wish {
  background: var(--ledger-paper-raised);
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-md);
  box-shadow: var(--ledger-shadow-raised);
}
.ledger-notify-bell .notify-item { border-bottom: 1px solid var(--ledger-rule); transition: background .15s; }
.ledger-notify-bell .notify-item:hover { background: var(--ledger-paper); }
.ledger-notify-bell .notify-item.unread { background: var(--ledger-amber-tint); }
.ledger-notify-bell .notify-icon {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--ledger-ink); color: #fff;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 12px;
}
.ledger-notify-bell .notify-details { color: var(--ledger-ink); font-weight: 600; margin-bottom: 2px; }
.ledger-notify-bell .menu_pro_btn .btn {
  background: var(--ledger-ink) !important;
  border-radius: var(--ledger-radius-sm);
  font-size: 12px;
}

/* ============================================================
   PRIMARY BUTTONS (Bootstrap defaults used throughout dashboards
   and forms) — kept restrained so Operate surfaces stay legible
   ============================================================ */

.btn-primary {
  background-color: var(--ledger-ink) !important;
  border-color: var(--ledger-ink) !important;
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--ledger-ink-2) !important;
  border-color: var(--ledger-ink-2) !important;
}
.btn-outline-primary {
  color: var(--ledger-ink) !important;
  border-color: var(--ledger-ink) !important;
}
.btn-outline-primary:hover {
  background-color: var(--ledger-ink) !important;
  border-color: var(--ledger-ink) !important;
}

/* ============================================================
   INSTRUCTOR PROFILE PAGE (instructor_page.php)
   ============================================================ */

.instructor-1 { padding: 48px 0 64px; }

.instructor-about {
  background: var(--ledger-paper-raised) !important;
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-lg);
  padding: 32px 32px 8px;
  box-shadow: var(--ledger-shadow-card);
}

.instructor-about-heading { border-bottom: 1px solid var(--ledger-rule); padding-bottom: 24px; margin-bottom: 24px; }

.pro-heading { display: flex; align-items: center; gap: 18px; }
.pro-heading .pro-img {
  height: 96px; width: 96px; border-radius: 50%;
  background: var(--ledger-paper);
  flex-shrink: 0;
}
.pro-heading .pro-img img {
  height: 96px !important;
  width: 96px !important;
  object-fit: cover;
  border-radius: 50% !important;
  border: 3px solid var(--ledger-paper-raised);
  box-shadow: 0 0 0 1px var(--ledger-rule), var(--ledger-shadow-card);
}
.pro-heading .name h4 {
  font-family: var(--ledger-font-display) !important;
  color: var(--ledger-ink) !important;
  font-size: 1.35rem !important;
  font-weight: 600 !important;
  margin-bottom: 2px;
}
.pro-heading .name a { text-decoration: none; }
.pro-heading .name p {
  font-family: var(--ledger-font-body) !important;
  color: var(--ledger-amber-ink) !important;
  font-weight: 600 !important;
  font-size: 0.92rem !important;
  margin: 0;
}

.rating h4 {
  font-family: var(--ledger-font-body) !important;
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ledger-text-muted) !important;
}
.rating-point {
  display: flex;
  align-items: center;
  gap: 6px;
}
.rating-point p:first-child {
  font-family: var(--ledger-font-mono) !important;
  font-size: 1.3rem !important;
  font-weight: 600 !important;
  color: var(--ledger-ink) !important;
}
.rating-point i.fa-star { color: var(--ledger-amber) !important; }
.rating-point p:last-child { color: var(--ledger-text-muted) !important; font-size: 0.85rem !important; }

.eBadges img {
  border-radius: 50%;
  padding: 4px;
  background: var(--ledger-amber-tint);
  border: 1px solid var(--ledger-amber);
}

.about-text { margin-top: 28px; }
.about-text h3 {
  font-family: var(--ledger-font-mono) !important;
  font-size: 0.78rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ledger-ink) !important;
  border-left: 4px solid var(--ledger-amber);
  padding-left: 10px;
  margin-bottom: 14px;
}
.about-text p, .about-text { color: var(--ledger-text) !important; line-height: 1.65; }

.about-text.teachers ul { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.about-text.teachers ul li { display: inline-block; }
.about-text.teachers ul li a {
  display: inline-block;
  font-family: var(--ledger-font-body) !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  color: var(--ledger-ink) !important;
  background: var(--ledger-paper);
  border: 1px solid var(--ledger-rule-strong);
  border-radius: var(--ledger-radius-sm);
  padding: 5px 14px;
  text-decoration: none !important;
}

.skill { margin-top: 28px; padding-bottom: 8px; border-bottom: 1px solid var(--ledger-rule); }
.skill h3 {
  font-family: var(--ledger-font-mono) !important;
  font-size: 0.78rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ledger-ink) !important;
  border-left: 4px solid var(--ledger-amber);
  padding-left: 10px;
  margin-bottom: 18px;
}
.skill-point { display: flex; gap: 40px; }
.skill-point-1 h1 {
  font-family: var(--ledger-font-mono) !important;
  font-size: 2rem !important;
  font-weight: 600 !important;
  color: var(--ledger-ink) !important;
  margin-bottom: 2px;
}
.skill-point-1 h4 {
  font-family: var(--ledger-font-body) !important;
  font-size: 0.74rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ledger-text-muted) !important;
}

/* Sidebar */
.instructor-right {
  background: var(--ledger-paper-raised) !important;
  border: 1px solid var(--ledger-rule);
  border-radius: var(--ledger-radius-lg);
  padding: 24px;
  box-shadow: var(--ledger-shadow-card);
}
.instructon-icon {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--ledger-rule);
}
.instructon-icon:last-of-type { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.instructon-icon i {
  width: 34px; height: 34px;
  border-radius: var(--ledger-radius-sm);
  background: var(--ledger-amber-tint) !important;
  color: var(--ledger-amber-ink) !important;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}
.instructon-number h4 {
  font-family: var(--ledger-font-body) !important;
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ledger-text-muted) !important;
  margin-bottom: 2px;
}
.instructon-number p { color: var(--ledger-ink) !important; font-weight: 600 !important; margin: 0; word-break: break-word; }

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ledger-font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ledger-ink) !important;
  background: var(--ledger-paper);
  border: 1px solid var(--ledger-rule-strong);
  border-radius: var(--ledger-radius-sm);
  padding: 7px 12px;
  text-decoration: none !important;
}
.social-btn:hover { border-color: var(--ledger-amber); }

.instructor-msg .btn { width: 100%; margin-top: 8px; }

.einsBtn { display: block; text-decoration: none; margin-top: 10px; }
.einsBtn .follow-btn {
  display: block;
  font-family: var(--ledger-font-body);
  font-weight: 600;
  border-radius: var(--ledger-radius-sm) !important;
}
.einsBtn .follow-btn.btn-primary {
  background-color: var(--ledger-ink) !important;
  border-color: var(--ledger-ink) !important;
  color: #fff !important;
}
.einsBtn .follow-btn.btn-fill {
  background-color: transparent !important;
  border: 1px solid var(--ledger-ink) !important;
  color: var(--ledger-ink) !important;
}

/* ==================== MOBILE NAV FIX ====================
   Legacy theme CSS (responsive.css) unconditionally hides
   .navbar-collapse below 991px for the OLD off-canvas menu markup.
   It has no exception for Bootstrap's .show state, so it also hides
   our new Bootstrap-driven hamburger menu after the JS toggle runs.
   Scoped to .ledger-nav only so the legacy menu elsewhere is untouched. */
@media (max-width: 991.98px) {
  .ledger-nav .navbar-collapse.show,
  .ledger-nav .navbar-collapse.collapsing {
    display: block !important;
  }
}