/* ==========================================================================
   Kukkuru AI - MUI Core Brand Design Standards
   Typography:
     - Primary Display / Serif : Fraunces (Variable Optical Size & Weights)
     - Clean Body Sans         : Inter
   Colors:
     - Ivory      : #F5EFE4 (Primary Ground / Main Light)
     - Sand       : #ECE2D0 (Panels / Imagery Rest)
     - Ink        : #1C1813 (Text / Dark Sections / Main Ground)
     - Ink Soft   : #6A5F50 (Body / Secondary Text)
     - Gold       : #B0883F (Rules / Marks / Halo)
     - Gold Light : #C9A25C (Accents on Ink)
   All custom classes prefixed with 'mui-'
   ========================================================================== */

:root {
  /* Typography Standard */
  --mui-font-display: 'Fraunces', Georgia, serif;
  --mui-font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Core Swatches */
  --mui-ivory: #F5EFE4;
  --mui-sand: #ECE2D0;
  --mui-ink: #1C1813;
  --mui-ink-soft: #6A5F50;
  --mui-gold: #B0883F;
  --mui-gold-light: #C9A25C;

  /* RGB Definitions for Alpha Blending */
  --mui-ivory-rgb: 245, 239, 228;
  --mui-sand-rgb: 236, 226, 208;
  --mui-ink-rgb: 28, 24, 19;
  --mui-ink-soft-rgb: 106, 95, 80;
  --mui-gold-rgb: 176, 136, 63;
  --mui-gold-light-rgb: 201, 162, 92;

  /* Semantic Theme Variables */
  --mui-bg-page: var(--mui-ink);
  --mui-bg-card: rgba(var(--mui-ink-rgb), 0.82);
  --mui-bg-card-hover: rgba(var(--mui-ink-rgb), 0.95);
  --mui-bg-glass: rgba(var(--mui-ink-rgb), 0.72);

  --mui-text-primary: var(--mui-ivory);
  --mui-text-secondary: var(--mui-sand);
  --mui-text-muted: var(--mui-ink-soft);
  --mui-text-accent: var(--mui-gold-light);

  --mui-border-gold: var(--mui-gold);
  --mui-border-soft: rgba(var(--mui-ink-soft-rgb), 0.35);
  --mui-border-glass: rgba(var(--mui-gold-rgb), 0.24);
  --mui-border-glass-hover: rgba(var(--mui-gold-light-rgb), 0.65);

  /* Layout Standards */
  --mui-nav-height: 76px;
  --mui-scroll-offset: calc(var(--mui-nav-height) - 1px);
}

@media (max-width: 991.98px) {
  :root {
    --mui-nav-height: 68px;
    --mui-scroll-offset: calc(var(--mui-nav-height) - 1px);
  }
}

/* Global Smooth Scrolling & Scroll Target Margins */
html {
  scroll-behavior: smooth;
}

section[id],
.mui-scroll-target {
  scroll-margin-top: var(--mui-scroll-offset);
}

body {
  font-family: var(--mui-font-body);
  background-color: var(--mui-bg-page);
  background-image: 
    radial-gradient(ellipse 85% 65% at 75% 18%, rgba(var(--mui-gold-rgb), 0.12) 0%, rgba(var(--mui-ink-rgb), 0.96) 50%, var(--mui-ink) 100%),
    linear-gradient(180deg, var(--mui-ink) 0%, var(--mui-ink) 100%);
  background-attachment: fixed;
  color: var(--mui-text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography Hierarchy with Fraunces */
h1, h2, h3, h4, h5, h6,
.mui-font-display,
.mui-editorial-title,
.mui-brand-logo,
.mui-artwork-meta-caption,
.mui-admin-title,
.mui-stat-value,
.mui-pricing-amount {
  font-family: var(--mui-font-display);
  font-optical-sizing: auto;
}

/* ==========================================================================
   Navigation Bar (.mui-navbar)
   ========================================================================== */
.mui-navbar {
  background-color: rgba(var(--mui-ink-rgb), 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--mui-border-glass);
  transition: all 0.3s ease;
  min-height: var(--mui-nav-height);
  z-index: 1030;
}

.mui-brand-logo {
  font-family: var(--mui-font-display);
  letter-spacing: -0.02em;
}

.mui-brand-logo img {
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
}

/* Trustpilot Rating Badge (.mui-tp-badge) */
.mui-tp-badge {
  font-size: 0.75rem;
  vertical-align: middle;
  background: transparent;
  padding: 0;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.mui-tp-stars {
  display: inline-flex;
  gap: 2px;
}

.mui-tp-star {
  background-color: var(--mui-gold);
  color: var(--mui-ivory);
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  border-radius: 2px;
}

.mui-tp-label {
  color: var(--mui-ivory);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin-left: 2px;
}

/* Clean Nav Links (.mui-nav-link) */
.mui-nav-link {
  color: var(--mui-sand) !important;
  text-decoration: none !important;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  transition: color 0.2s ease, opacity 0.2s ease;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

.mui-nav-link:hover,
.mui-nav-link:focus {
  color: var(--mui-gold-light) !important;
  opacity: 1;
  text-decoration: none !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
}

.mui-nav-caret {
  font-size: 0.65rem;
  margin-left: 3px;
  opacity: 0.7;
}

/* Minimalist Nav Icons (.mui-nav-icon) */
.mui-nav-icon {
  color: var(--mui-sand) !important;
  text-decoration: none !important;
  font-size: 1.15rem;
  padding: 0.35rem 0.5rem;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.mui-nav-icon:hover,
.mui-nav-icon:focus {
  color: var(--mui-gold-light) !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  transform: scale(1.08);
}

.mui-btn-menu-toggle {
  line-height: 1;
}

/* Offcanvas Navigation Menu (.mui-offcanvas) */
.mui-offcanvas {
  background-color: var(--mui-ink) !important;
  border-left: 1px solid var(--mui-border-glass) !important;
  color: var(--mui-ivory) !important;
}

.mui-offcanvas-header {
  border-bottom: 1px solid var(--mui-border-glass) !important;
}

.mui-offcanvas-link {
  color: var(--mui-sand) !important;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
}

.mui-offcanvas-link:hover,
.mui-offcanvas-link.active {
  color: var(--mui-ivory) !important;
  background: rgba(var(--mui-gold-rgb), 0.16) !important;
}

/* ==========================================================================
   Section Layout & Spacing (.mui-site-section, .mui-section-divider)
   ========================================================================== */
.mui-site-section {
  padding-top: clamp(3rem, 5.5vw, 5rem);
  padding-bottom: clamp(3rem, 5.5vw, 5rem);
  margin-top: 0;
  margin-bottom: 0;
  position: relative;
}

.mui-section-divider {
  border-top: 1px solid var(--mui-border-glass) !important;
}

/* ==========================================================================
   Hero Section (.mui-hero-section)
   ========================================================================== */
.mui-hero-section {
  padding-top: clamp(1.25rem, 2.5vw, 2.5rem);
  padding-bottom: clamp(1.75rem, 3.5vw, 3.25rem);
  position: relative;
}

/* Pill Capsule Badge (.mui-badge-capsule) */
.mui-badge-capsule {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
  border: 1px solid var(--mui-border-glass);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mui-gold-light);
  margin-bottom: 1rem;
  background: rgba(var(--mui-ink-rgb), 0.4);
}

/* Editorial Headline (.mui-editorial-title) */
.mui-editorial-title {
  font-family: var(--mui-font-display);
  font-optical-sizing: auto;
  font-size: clamp(2rem, 3.8vw, 3.25rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--mui-ivory);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.mui-editorial-title em {
  font-style: italic;
  font-weight: 400;
  font-family: var(--mui-font-display);
  font-optical-sizing: auto;
  color: var(--mui-gold-light);
}

/* Editorial Subtitles (.mui-editorial-sub, .mui-pricing-line) */
.mui-editorial-sub {
  color: var(--mui-sand);
  font-size: clamp(0.92rem, 1.6vw, 1.05rem);
  line-height: 1.55;
  font-weight: 400;
  margin-bottom: 0.65rem;
}

.mui-pricing-line {
  color: var(--mui-ink-soft);
  font-size: clamp(0.8rem, 1.5vw, 0.88rem);
  font-weight: 500;
  margin-bottom: 1.25rem;
}

/* Upload Card (.mui-upload-card) */
.mui-upload-card {
  background: var(--mui-bg-glass);
  border: 1px solid var(--mui-border-glass);
  border-radius: 20px;
  padding: clamp(1.4rem, 2.6vw, 2rem);
  width: 100%;
  box-shadow: 0 25px 50px -15px rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color 0.25s ease;
}

.mui-upload-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(var(--mui-sand-rgb), 0.05);
  border: 1px solid var(--mui-border-glass);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 0.85rem;
  cursor: pointer;
  color: var(--mui-gold-light);
  font-size: 1.4rem;
  transition: all 0.2s ease;
}

.mui-upload-icon-box:hover {
  background: rgba(var(--mui-gold-rgb), 0.12);
  border-color: var(--mui-gold-light);
  color: var(--mui-ivory);
  transform: translateY(-2px);
}

.mui-upload-plus-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--mui-gold);
  border: 1px solid var(--mui-gold-light);
  font-size: 11px;
  font-weight: bold;
  line-height: 16px;
  text-align: center;
  color: var(--mui-ink);
}

.mui-upload-card-title {
  color: var(--mui-ivory);
  font-family: var(--mui-font-display);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 0.2rem;
}

.mui-upload-card-sub {
  color: var(--mui-ink-soft);
  font-size: 0.82rem;
  margin-bottom: 1.25rem;
}

/* Solid Ivory Pill Button (.mui-btn-choose-photos) */
.mui-btn-choose-photos {
  background: var(--mui-ivory) !important;
  color: var(--mui-ink) !important;
  border: none !important;
  border-radius: 9999px !important;
  width: 100%;
  padding: 0.9rem 1.6rem;
  font-weight: 700;
  font-size: 0.98rem;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.mui-btn-choose-photos:hover {
  background: var(--mui-sand) !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
}

.mui-btn-choose-photos:active {
  transform: translateY(0);
}

.mui-upload-free-note {
  color: var(--mui-ink-soft);
  font-size: 0.82rem;
}

/* Upload Thumbnails (.mui-preview-row, .mui-preview-thumb-wrapper, .mui-preview-thumb-item, .mui-preview-remove-btn, .mui-preview-add-more-btn) */
.mui-preview-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
  margin-top: 4px;
}

.mui-preview-thumb-wrapper {
  position: relative;
  display: inline-block;
}

.mui-preview-thumb-item {
  width: 68px;
  height: 68px;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--mui-gold);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  display: block;
}

.mui-preview-remove-btn {
  position: absolute;
  top: -7px;
  right: -7px;
  width: 20px;
  height: 20px;
  background: var(--mui-ink);
  color: var(--mui-ivory);
  border: 1px solid var(--mui-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
  transition: all 0.2s ease;
  z-index: 10;
  padding: 0;
  line-height: 1;
}

.mui-preview-remove-btn:hover {
  background: var(--mui-gold);
  color: var(--mui-ink);
  transform: scale(1.15);
}

.mui-preview-add-more-btn {
  width: 68px;
  height: 68px;
  border-radius: 12px;
  border: 1.5px dashed var(--mui-gold);
  background: rgba(var(--mui-ink-rgb), 0.5);
  color: var(--mui-gold-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.68rem;
  font-weight: 600;
  gap: 3px;
  padding: 4px;
}

.mui-preview-add-more-btn i {
  font-size: 1.1rem;
  line-height: 1;
}

.mui-preview-add-more-btn:hover {
  border-color: var(--mui-gold-light);
  background: rgba(var(--mui-gold-rgb), 0.15);
  color: var(--mui-ivory);
  transform: translateY(-2px);
}

/* ==========================================================================
   Masterpiece Showcase Canvas (Right Column)
   ========================================================================== */
.mui-hero-artwork-column {
  position: relative;
}

.mui-artwork-frame {
  position: relative;
  width: 100%;
  max-width: 460px;
  max-height: clamp(450px, 65vh, 590px);
  aspect-ratio: 3 / 4;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 28px 65px -15px rgba(0, 0, 0, 0.85), 0 0 0 1px var(--mui-border-glass);
  background: var(--mui-ink);
  margin-left: auto;
  margin-right: auto;
}

.mui-artwork-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.3s ease;
}

/* Circular Avatar Thumbnail at Bottom Left (.mui-photo-example-*) */
.mui-photo-example-wrapper {
  position: absolute;
  bottom: 18px;
  left: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
}

.mui-photo-example-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--mui-ivory);
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6);
  background: var(--mui-ink);
}

.mui-photo-example-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mui-photo-example-text {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--mui-ivory);
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.9);
  margin-top: 4px;
  letter-spacing: 0.02em;
}

/* Carousel Next Button (.mui-artwork-carousel-arrow) */
.mui-artwork-carousel-arrow {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(var(--mui-ink-rgb), 0.75);
  border: 1px solid var(--mui-border-glass);
  color: var(--mui-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 2;
}

.mui-artwork-carousel-arrow:hover {
  background: var(--mui-gold);
  color: var(--mui-ink);
  transform: scale(1.08);
}

/* Caption below Canvas (.mui-artwork-meta-caption) */
.mui-artwork-meta-caption {
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  text-align: right;
  margin-top: 0.65rem;
  font-family: var(--mui-font-display);
  font-style: italic;
  font-size: 0.84rem;
  color: var(--mui-ink-soft);
}

/* Mobile Hero Adjustments */
@media (max-width: 991.98px) {
  .mui-upload-card {
    margin-left: auto;
    margin-right: auto;
  }

  .mui-hero-artwork-column {
    margin-top: 1.75rem;
    padding-left: 0 !important;
  }

  .mui-artwork-frame {
    max-width: 410px;
    max-height: 520px;
  }

  .mui-artwork-meta-caption {
    max-width: 410px;
    text-align: center !important;
  }
}

@media (max-width: 575.98px) {
  .mui-artwork-frame {
    max-width: 340px;
    max-height: 450px;
  }

  .mui-artwork-meta-caption {
    max-width: 340px;
  }
}

/* ==========================================================================
   Art Styles Cards (.mui-style-card)
   ========================================================================== */
.mui-style-card {
  background: var(--mui-bg-card);
  border: 1px solid var(--mui-border-glass);
  border-radius: 1rem;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.mui-style-card:hover {
  transform: translateY(-4px);
  border-color: var(--mui-border-glass-hover);
  box-shadow: 0 12px 28px -5px rgba(0, 0, 0, 0.6);
}

.mui-style-card.mui-selected {
  border-color: var(--mui-gold);
  box-shadow: 0 0 0 2px rgba(var(--mui-gold-rgb), 0.45);
}

.mui-style-card .mui-style-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-bottom: 1px solid var(--mui-border-glass);
  background: var(--mui-ink);
}

.mui-style-card img,
.mui-style-card .mui-style-img {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.mui-style-card:hover img,
.mui-style-card:hover .mui-style-img {
  transform: scale(1.03);
}

.mui-style-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: var(--mui-gold);
  color: var(--mui-ink);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  z-index: 2;
}

/* ==========================================================================
   How It Works Cards (.mui-how-it-works-card)
   ========================================================================== */
.mui-how-it-works-card {
  background: var(--mui-bg-card);
  border: 1px solid var(--mui-border-glass);
  border-radius: 20px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  height: 100%;
  transition: transform 0.25s ease, border-color 0.25s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--mui-sand);
}

.mui-how-it-works-card:hover {
  transform: translateY(-4px);
  border-color: var(--mui-border-glass-hover);
}

.mui-how-icon {
  color: var(--mui-gold);
}

/* ==========================================================================
   Pricing Cards (.mui-pricing-card)
   ========================================================================== */
.mui-pricing-card {
  background: var(--mui-bg-card);
  border: 1px solid var(--mui-border-glass);
  border-radius: 24px;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.25s ease, border-color 0.25s ease;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 20px 45px -12px rgba(0, 0, 0, 0.6);
}

.mui-pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--mui-border-glass-hover);
}

.mui-pricing-badge-popular {
  background-color: var(--mui-gold);
  color: var(--mui-ink);
}

.mui-pricing-amount {
  color: var(--mui-gold-light);
  font-family: var(--mui-font-display);
}

.mui-pricing-check {
  color: var(--mui-gold);
}

/* Reusable Buttons (.mui-btn-primary, .mui-btn-outline) */
.mui-btn-primary {
  background: var(--mui-gold) !important;
  color: var(--mui-ink) !important;
  font-weight: 700;
  border: none !important;
  border-radius: 9999px !important;
  padding: 0.55rem 1.4rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none !important;
}

.mui-btn-primary:hover {
  background: var(--mui-gold-light) !important;
  color: var(--mui-ink) !important;
  transform: translateY(-1px);
}

.mui-btn-outline {
  border: 1px solid var(--mui-gold) !important;
  color: var(--mui-gold-light) !important;
  background: transparent !important;
  border-radius: 9999px !important;
  font-weight: 600;
  padding: 0.55rem 1.25rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none !important;
}

.mui-btn-outline:hover {
  background: var(--mui-gold) !important;
  color: var(--mui-ink) !important;
  transform: translateY(-1px);
}

/* ==========================================================================
   Modals & Progress Bars (.mui-modal-content, .mui-progress)
   ========================================================================== */
.mui-modal-content {
  background: var(--mui-ink) !important;
  border: 1px solid var(--mui-border-glass) !important;
  color: var(--mui-ivory) !important;
  border-radius: 20px;
}

.mui-spinner {
  color: var(--mui-gold);
}

.mui-progress {
  background: rgba(var(--mui-ink-soft-rgb), 0.3) !important;
  border-radius: 9999px;
}

.mui-progress-bar {
  background-color: var(--mui-gold) !important;
}

.mui-rate-limit-icon-circle {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(var(--mui-gold-rgb), 0.12);
  border: 1.5px solid var(--mui-gold);
  color: var(--mui-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  box-shadow: 0 0 24px rgba(var(--mui-gold-rgb), 0.2);
}

/* ==========================================================================
   Admin Portal Architecture (.mui-admin-*)
   ========================================================================== */
.mui-admin-header {
  background: var(--mui-ink) !important;
  border-bottom: 1px solid var(--mui-border-glass) !important;
  min-height: 60px;
}

.mui-admin-sidebar {
  background: var(--mui-ink) !important;
  border-right: 1px solid var(--mui-border-glass) !important;
  min-height: calc(100vh - 60px);
}

.mui-admin-nav-link {
  color: var(--mui-sand) !important;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none !important;
  font-weight: 500;
  transition: all 0.2s ease;
}

.mui-admin-nav-link:hover,
.mui-admin-nav-link.active {
  background: rgba(var(--mui-gold-rgb), 0.16) !important;
  color: var(--mui-gold-light) !important;
}

.mui-admin-card {
  background: var(--mui-bg-card) !important;
  border: 1px solid var(--mui-border-glass) !important;
  border-radius: 16px !important;
  color: var(--mui-sand);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

.mui-stat-card {
  background: var(--mui-bg-card);
  border: 1px solid var(--mui-border-glass);
  border-radius: 16px;
  padding: 1.4rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
  box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.45);
}

.mui-stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--mui-border-glass-hover);
}

.mui-stat-value {
  font-family: var(--mui-font-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--mui-ivory);
  line-height: 1.2;
}

.mui-table {
  color: var(--mui-sand) !important;
  background: transparent !important;
  margin-bottom: 0;
}

.mui-table thead th {
  background: rgba(var(--mui-ink-rgb), 0.95) !important;
  color: var(--mui-gold-light) !important;
  border-bottom: 1px solid var(--mui-border-glass) !important;
  font-family: var(--mui-font-display);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 0.9rem 0.75rem;
}

.mui-table tbody td {
  background: transparent !important;
  border-bottom: 1px solid var(--mui-border-glass) !important;
  color: var(--mui-sand);
  padding: 0.85rem 0.75rem;
  vertical-align: middle;
}

.mui-table tbody tr:hover td {
  background: rgba(var(--mui-gold-rgb), 0.08) !important;
  color: var(--mui-ivory) !important;
}

.mui-form-control,
.mui-form-select {
  background-color: var(--mui-ink) !important;
  border: 1px solid var(--mui-border-glass) !important;
  color: var(--mui-ivory) !important;
  border-radius: 8px !important;
  padding: 0.65rem 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.mui-form-control:focus,
.mui-form-select:focus {
  border-color: var(--mui-gold) !important;
  box-shadow: 0 0 0 2px rgba(var(--mui-gold-rgb), 0.3) !important;
  color: var(--mui-ivory) !important;
  background-color: var(--mui-ink) !important;
}

.mui-badge-gold {
  background-color: var(--mui-gold) !important;
  color: var(--mui-ink) !important;
  font-weight: 700;
  font-size: 0.75rem;
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
}

.mui-badge-soft {
  background-color: rgba(var(--mui-ink-soft-rgb), 0.35) !important;
  color: var(--mui-sand) !important;
  border: 1px solid var(--mui-border-glass);
  font-size: 0.75rem;
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
}

.mui-badge-outline-gold {
  border: 1px solid var(--mui-gold) !important;
  color: var(--mui-gold-light) !important;
  background: transparent !important;
  font-size: 0.75rem;
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
}

/* ==========================================================================
   Image Security & Anti-Theft Protections
   ========================================================================== */
.mui-artwork-secure-box {
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}

.mui-protected-artwork {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  pointer-events: none;
}

.mui-security-shield {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  background: transparent;
  cursor: default;
}

.mui-watermark-overlay-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 12;
  background: rgba(var(--mui-ink-rgb), 0.88);
  border: 1px solid var(--mui-gold);
  color: var(--mui-gold-light);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
}

/* ==========================================================================
   Footer (.mui-footer)
   ========================================================================== */
.mui-footer {
  margin-top: auto;
  border-top: 1px solid var(--mui-border-glass);
  background: var(--mui-ink);
}

.mui-footer-link {
  color: var(--mui-ink-soft) !important;
  text-decoration: none !important;
  transition: color 0.2s ease;
}

.mui-footer-link:hover {
  color: var(--mui-gold-light) !important;
}

.mui-footer-tagline {
  color: var(--mui-sand);
}

/* ==========================================================================
   Firebase Google Authentication (.mui-google-btn, .mui-auth-*)
   ========================================================================== */
.mui-google-btn {
  background: var(--mui-sand) !important;
  color: var(--mui-ink) !important;
  border: 1px solid var(--mui-gold) !important;
  border-radius: 9999px !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  padding: 0.75rem 1.5rem !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.75rem !important;
  transition: all 0.25s ease !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4) !important;
  text-decoration: none !important;
  cursor: pointer !important;
}

.mui-google-btn:hover {
  background: var(--mui-sand-light) !important;
  border-color: var(--mui-gold-light) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6) !important;
}

.mui-google-btn:active {
  transform: translateY(0) !important;
}

.mui-google-icon-svg {
  width: 20px;
  height: 20px;
  display: inline-block;
  flex-shrink: 0;
}

.mui-auth-user-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: rgba(var(--mui-ink-rgb), 0.6);
  border: 1px solid var(--mui-gold);
  color: var(--mui-ivory);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
}

.mui-auth-user-badge:hover {
  background: var(--mui-ink);
  border-color: var(--mui-gold-light);
  color: var(--mui-gold-light);
}

.mui-auth-avatar-img {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--mui-gold);
}

.mui-auth-avatar-placeholder {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--mui-gold);
  color: var(--mui-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}

.mui-auth-feature-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.85rem;
  background: rgba(var(--mui-ink-rgb), 0.5);
  border: 1px solid var(--mui-border-glass);
  border-radius: 10px;
  text-align: left;
  font-size: 0.82rem;
  color: var(--mui-sand);
}