/* ==========================================================================
   DREAM OF STROKES — COLLECTOR PROFILE DASHBOARD
   Obsidian Dark Luxury Theme | Strictly Zero Gold Color
   High-Contrast Monochrome Luxury | Mobile Responsive
   ========================================================================== */

:root {
  --bg-deep: #0a0b0d;
  --bg-surface: rgba(16, 18, 25, 0.75);
  --bg-surface-elevated: rgba(22, 25, 36, 0.88);
  --bg-card: #0f1118;
  --border-line: rgba(255, 255, 255, 0.08);
  --border-line-hover: rgba(255, 255, 255, 0.22);
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body.profile-page-body {
  background-color: var(--bg-deep);
  background-image: 
    radial-gradient(circle at 50% 10%, rgba(28, 34, 48, 0.35) 0%, rgba(10, 11, 13, 0.98) 60%, #0a0b0d 100%),
    radial-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 28px 28px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.profile-page-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 100px;
}

/* ==========================================================================
   0. ZERO-FLASH DISPLAY RULES FOR PUBLIC ARTIST PROFILES
   ========================================================================== */
html.is-public-artist-view #tab-collection,
html.is-public-artist-view #tab-digital,
html.is-public-artist-view #tab-seller-artworks,
html.is-public-artist-view #tab-master-catalog,
html.is-public-artist-view #tab-settings {
  display: none !important;
}

/* Public artist panes: display strictly the active pane */
html.is-public-artist-view #tab-public-artworks,
html.is-public-artist-view #tab-public-about {
  display: none;
}

html.is-public-artist-view #tab-public-artworks.is-active,
html.is-public-artist-view #tab-public-about.is-active {
  display: block !important;
}

html.is-public-artist-view .profile-tabs-nav .profile-tab-btn[data-tab="tab-collection"],
html.is-public-artist-view .profile-tabs-nav .profile-tab-btn[data-tab="tab-digital"],
html.is-public-artist-view .profile-tabs-nav .profile-tab-btn[data-tab="tab-seller-artworks"],
html.is-public-artist-view .profile-tabs-nav .profile-tab-btn[data-tab="tab-master-catalog"],
html.is-public-artist-view .profile-tabs-nav .profile-tab-btn[data-tab="tab-settings"] {
  display: none !important;
}

html.is-public-artist-view #tab-btn-public-artworks {
  display: inline-flex !important;
}

html.is-public-artist-view #tab-btn-public-about {
  display: inline-flex !important;
}

html.is-public-artist-view:not(.is-profile-owner) #btn-hero-edit-profile {
  display: none !important;
}

/* ==========================================================================
   1. LUXURY ARTIST & COLLECTOR HERO CARD (Seamless Panoramic Cover & Editorial Header)
   ========================================================================== */
.profile-hero-card {
  background: #0d0f17;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  margin-bottom: 34px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75);
  display: flex;
  flex-direction: column;
  padding: 0 !important;
  min-height: unset !important;
  box-sizing: border-box;
}

/* Panoramic Cover Banner Wrap (Default: Clean Obsidian Dark Void, No Image) */
.profile-hero-cover-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  background: radial-gradient(circle at 50% 20%, rgba(30, 41, 59, 0.4) 0%, #0d0f17 100%);
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: height 0.3s ease;
}

.profile-hero-card.has-custom-banner .profile-hero-cover-wrap {
  height: 250px;
}

.profile-hero-banner-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  filter: brightness(0.9) contrast(1.05);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.profile-hero-card:hover .profile-hero-banner-layer {
  transform: scale(1.02);
}

.profile-hero-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  pointer-events: none;
}

.profile-hero-cover-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 15, 23, 0.05) 0%,
    rgba(13, 15, 23, 0.35) 55%,
    rgba(13, 15, 23, 0.98) 100%
  );
  pointer-events: none;
}

/* Unified Profile Hero Body (Below Banner) */
.profile-hero-body {
  padding: 0 36px 28px;
  position: relative;
  z-index: 2;
  background: #0d0f17;
}

/* Header Row: Overlapping Avatar + Info on Left | Actions on Right */
.profile-hero-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.profile-hero-left {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  flex: 1;
  min-width: 280px;
}

/* Avatar: Elegant Overlapping Circular Rim */
.profile-avatar-wrapper {
  position: relative;
  width: 114px;
  height: 114px;
  margin-top: -57px;
  flex-shrink: 0;
  z-index: 5;
}

.profile-avatar-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #141724;
  border: 4px solid #0d0f17;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: #ffffff;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.profile-avatar-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Camera upload button (ONLY shown for owner) */
.profile-avatar-camera-btn {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #1e2230;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.78rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.6);
  transition: all 0.2s ease;
  z-index: 6;
}

.profile-avatar-camera-btn:hover {
  background: #ffffff;
  color: #0d0f17;
  transform: scale(1.1);
}

.profile-status-indicator {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #22c55e;
  border: 3px solid #0d0f17;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.7);
  z-index: 4;
}

/* Meta Details */
.profile-meta-details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 4px;
  padding-bottom: 2px;
}

.profile-badge-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin-bottom: 2px;
}

.profile-name-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  text-align: left;
}

.profile-name {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 2.5vw, 2.3rem);
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-align: left;
}

.profile-verified-badge {
  color: #60a5fa;
  font-size: 1.15rem;
  display: inline-flex;
  align-items: center;
  filter: drop-shadow(0 0 8px rgba(96, 165, 250, 0.45));
}

.profile-subtext {
  font-size: 0.84rem;
  color: #94a3b8;
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 8px 10px !important;
  flex-wrap: wrap !important;
  width: 100% !important;
  margin-top: 14px !important;
  text-align: left !important;
}

.profile-subtext span {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 7px !important;
  padding: 5px 12px !important;
  background: rgba(15, 23, 42, 0.72) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 9999px !important;
  color: #e2e8f0 !important;
  font-size: 0.79rem !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4) !important;
  transition: all 0.22s ease !important;
  white-space: nowrap !important;
}

.profile-subtext span:hover {
  background: rgba(30, 41, 59, 0.9) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.55) !important;
}

.profile-subtext i {
  color: #34d399 !important;
  font-size: 0.8rem !important;
  width: 14px !important;
  text-align: center !important;
  flex-shrink: 0 !important;
}

#profile-display-role i.fa-crown {
  color: #fbbf24 !important;
  text-shadow: 0 0 8px rgba(251, 191, 36, 0.5) !important;
}

#profile-display-city i {
  color: #38bdf8 !important;
}

#profile-display-followers,
.profile-followers-stat,
#profile-followers-count,
.followers-count-number {
  display: none !important;
  visibility: hidden !important;
}

.profile-followers-stat strong {
  color: #ffffff !important;
  font-weight: 700 !important;
  letter-spacing: 0.01em;
  margin: 0 2px !important;
}

.profile-followers-stat i {
  color: #38bdf8 !important;
}

.profile-shipping-stat {
  border-color: rgba(52, 211, 153, 0.35) !important;
  background: rgba(16, 185, 129, 0.12) !important;
  color: #f0fdf4 !important;
}

.profile-shipping-stat i {
  color: #34d399 !important;
}

#profile-display-member i {
  color: #a78bfa !important;
}

@keyframes followerBumpAnim {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); color: #38bdf8; }
  100% { transform: scale(1); }
}

.followers-count-number.is-bumped {
  display: inline-block;
  animation: followerBumpAnim 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Action Buttons Cluster (Single Clean Row) */
.profile-hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding-bottom: 6px;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}

.btn-hero-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.22s ease;
  box-sizing: border-box;
  white-space: nowrap;
}

/* WhatsApp Inquire Button */
.btn-hero-wa {
  background: rgba(34, 197, 94, 0.16);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #4ade80;
}

.btn-hero-wa:hover {
  background: #22c55e;
  color: #052e16;
  border-color: #22c55e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
}

/* Follow Artist Button */
.btn-hero-follow {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
}

.btn-hero-follow:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.btn-hero-follow.is-following {
  background: rgba(96, 165, 250, 0.18);
  border-color: rgba(96, 165, 250, 0.45);
  color: #93c5fd;
}

/* Edit Profile Button */
.btn-hero-edit {
  background: rgba(96, 165, 250, 0.15);
  border: 1px solid rgba(96, 165, 250, 0.35);
  color: #93c5fd;
}

.btn-hero-edit:hover {
  background: #3b82f6;
  color: #ffffff;
  border-color: #3b82f6;
  transform: translateY(-2px);
}

/* Add Painting Button */
.btn-hero-add-painting {
  background: #ffffff;
  border: 1px solid #ffffff;
  color: #0d0f17;
  font-weight: 600;
}

.btn-hero-add-painting:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
}

/* Locked State: When Seller is awaiting Admin Approval */
.btn-hero-add-painting.is-locked-painting-btn,
#btn-seller-add-trigger.is-locked-painting-btn {
  background: rgba(239, 68, 68, 0.12) !important;
  border: 1px solid rgba(239, 68, 68, 0.38) !important;
  color: #fca5a5 !important;
  cursor: pointer !important;
  box-shadow: none !important;
}

.btn-hero-add-painting.is-locked-painting-btn:hover,
#btn-seller-add-trigger.is-locked-painting-btn:hover {
  background: rgba(239, 68, 68, 0.2) !important;
  border-color: rgba(239, 68, 68, 0.6) !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.25) !important;
}

/* Become Seller Button */
.btn-hero-become-seller {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.btn-hero-become-seller:hover {
  background: rgba(16, 185, 129, 0.25);
  border-color: #34d399;
  transform: translateY(-2px);
}

/* Share Profile Button */
.btn-hero-share {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #cbd5e1;
}

.btn-hero-share:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Sign Out Hero Button */
.btn-hero-signout {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.btn-hero-signout:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #ef4444;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}

/* Editorial Artist Bio / Statement */
.profile-hero-bio-wrap {
  margin-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 16px;
}

.profile-hero-bio {
  color: #cbd5e1;
  font-size: 0.92rem;
  line-height: 1.65;
  max-width: 860px;
  margin: 0;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 3px solid #60a5fa;
  padding: 12px 18px;
  border-radius: 6px;
}

.profile-avatar-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #111420;
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  letter-spacing: 0.02em;
  overflow: hidden;
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.profile-avatar-wrapper:hover .profile-avatar-circle {
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.85);
}

.profile-avatar-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
}

/* Upload Camera Button Overlay */
.profile-avatar-camera-btn {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: #111420;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6);
  transition: all 0.25s ease;
  z-index: 3;
}

.profile-avatar-camera-btn:hover,
.profile-avatar-wrapper:hover .profile-avatar-camera-btn {
  background: #ffffff;
  color: #0a0b0d;
  border-color: #ffffff;
  transform: scale(1.08);
}

.profile-status-indicator {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #22c55e;
  border: 2px solid #0a0b0d;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.6);
  z-index: 2;
}

.profile-meta-details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.profile-badge-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.collector-pill,
.collector-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-xs, 4px);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
  font-weight: 500;
}


.profile-name-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  flex-wrap: wrap;
  text-align: left;
}

.profile-name {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.015em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.75);
  text-align: left;
}

.profile-verified-badge {
  color: #60a5fa;
  font-size: 1.15rem;
  display: inline-flex;
  align-items: center;
  filter: drop-shadow(0 2px 6px rgba(96, 165, 250, 0.4));
}

/* Enhanced Prominence Rules when Custom Banner is Active */
.profile-hero-card.has-custom-banner .profile-name {
  color: #ffffff !important;
  font-weight: 700 !important;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.95), 0 0 30px rgba(0, 0, 0, 0.9), 0 1px 2px rgba(0, 0, 0, 1) !important;
}

.profile-hero-card.has-custom-banner .profile-subtext span {
  background: rgba(10, 14, 26, 0.78) !important;
  border-color: rgba(255, 255, 255, 0.16) !important;
  color: #f1f5f9 !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5) !important;
}

.profile-hero-card.has-custom-banner .profile-subtext span:hover {
  background: rgba(20, 26, 46, 0.92) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

.profile-hero-card.has-custom-banner .collector-badge {
  background: rgba(7, 10, 18, 0.92) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.75) !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.9) !important;
  color: #ffffff !important;
}

.profile-hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.profile-hero-actions .btn-cert-link {
  background: rgba(11, 15, 25, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #f1f5f9;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
  transition: all 0.25s ease;
}

.profile-hero-actions .btn-cert-link:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.75);
}

.profile-hero-actions .btn-hero-banner-btn {
  background: rgba(59, 130, 246, 0.14);
  border-color: rgba(59, 130, 246, 0.35);
  color: #60a5fa;
}

.profile-hero-actions .btn-hero-banner-btn:hover {
  background: rgba(59, 130, 246, 0.28);
  border-color: #60a5fa;
  color: #ffffff;
}

.profile-hero-actions .btn-hero-banner-reset {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.35);
  color: #f87171;
}

.profile-hero-actions .btn-hero-banner-reset:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: #f87171;
  color: #ffffff;
}

/* Hero Quick Stats (Removed) */
.profile-stats-group {
  display: none !important;
}

/* ==========================================================================
   2. DASHBOARD TABS
   ========================================================================== */
.profile-tabs-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-line);
  margin-bottom: 34px;
  overflow-x: auto;
  scrollbar-width: none;
}

.profile-tabs-nav::-webkit-scrollbar {
  display: none;
}

.profile-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.profile-tab-btn:hover {
  color: #ffffff;
}

.profile-tab-btn.is-active {
  color: #ffffff;
  border-bottom-color: #ffffff;
}

.profile-tab-btn i {
  font-size: 0.95rem;
}

.tab-counter {
  padding: 2px 7px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xs, 4px);
  font-size: 0.72rem;
  font-weight: 600;
  color: #cbd5e1;
}

/* Tab Panes */
.profile-tab-pane {
  display: none;
  animation: fadeInPane 0.35s ease;
}

.profile-tab-pane.is-active {
  display: block;
}

@keyframes fadeInPane {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   3. TAB 1: ACQUIRED FINE ART COLLECTION
   ========================================================================== */
.section-tab-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-tab-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 4px;
}

.section-tab-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.section-tab-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-add-painting {
  background: #ffffff !important;
  color: #070709 !important;
  border: 1px solid #ffffff !important;
  font-weight: 600 !important;
  padding: 10px 18px !important;
  border-radius: var(--radius-xs, 4px) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.12) !important;
  text-decoration: none !important;
  transition: all 0.22s ease !important;
}

.btn-add-painting:hover {
  background: #e2e8f0 !important;
  border-color: #e2e8f0 !important;
  color: #000000 !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.22) !important;
}

.profile-hero-actions {
  display: flex;
  align-items: center;
}

.collection-grid {
  column-count: 4 !important;
  column-gap: 16px !important;
  width: 100%;
  display: block !important;
  margin-bottom: 40px;
}

/* ==========================================================================
   ACQUIRED COLLECTION CARDS (Museum Frame Wall of Paintings — Zero Pills)
   ========================================================================== */
.collection-card.sold-card {
  break-inside: avoid;
  margin-bottom: 20px;
  display: inline-block;
  width: 100%;
  position: relative;
  background: rgba(14, 15, 20, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px; /* Clean rectangular corners, ZERO PILLS */
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.35s ease, box-shadow 0.35s ease;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.65);
  box-sizing: border-box;
  text-align: left;
}

.collection-card.sold-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.85);
}

/* Red Stamp Badge (Original Museum Provenance) */
.collection-card .sold-stamp {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 5;
  background: rgba(185, 28, 28, 0.92);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 3px 8px;
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  transform: rotate(2deg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}

/* Museum Art Frame Bezel & Passe-partout Matting */
.collection-card .frame-outer-bezel {
  position: relative;
  width: 100%;
  background: #0d0e12;
  border: 3px solid #1a1c24;
  border-bottom: none;
  box-sizing: border-box;
  padding: 2px;
}

.collection-card .frame-inner-matting {
  padding: 10px;
  background: #fbfbfb;
  position: relative;
  box-sizing: border-box;
  display: block;
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.12);
  min-height: unset !important;
  height: auto !important;
  overflow: visible !important;
}

/* Original ratio preservation - NO cropping, NO forced square stretching */
.collection-card .frame-artwork-img {
  width: 100% !important;
  height: auto !important;
  max-height: none !important;
  max-width: 100% !important;
  display: block !important;
  object-fit: contain !important;
  aspect-ratio: auto !important;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.28);
  transition: transform 0.4s ease;
  border-radius: 2px;
}

.collection-card:hover .frame-artwork-img {
  transform: scale(1.02);
}

/* Card Metadata */
.collection-card .frame-card-info {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 3px;
  background: #0e1016;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  box-sizing: border-box;
  text-align: left;
}

.collection-card .card-category-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.collection-card .card-category-tag {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  font-weight: 500;
}

.collection-card .card-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
  word-break: break-word;
}

.collection-card .card-artist {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 300;
  color: #a4a4b2;
  margin: 2px 0 10px;
  line-height: 1.35;
  word-break: break-word;
}

.card-provenance-info {
  border-top: 1px solid var(--border-line);
  padding-top: 10px;
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.provenance-id {
  font-size: 0.68rem;
  color: var(--text-tertiary);
  font-family: monospace;
}

.btn-cert-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 5px 10px;
  border-radius: 4px;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-cert-link:hover {
  background: #ffffff;
  color: #0a0b0d;
  border-color: #ffffff;
}

/* Concierge Banner */
.concierge-banner {
  background: rgba(18, 20, 28, 0.85);
  border: 1px solid var(--border-line);
  padding: 30px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 20px;
}

.concierge-text h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 4px;
}

.concierge-text p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin: 0;
}

.btn-concierge-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  background: #ffffff;
  color: #0a0b0d;
  border: 1px solid #ffffff;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.btn-concierge-wa:hover {
  background: #e2e8f0;
  transform: translateY(-2px);
}

/* ==========================================================================
   4. TAB 2: DIGITAL ART VAULT
   ========================================================================== */
.digital-vault-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.digital-edition-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  padding: 28px;
  display: flex;
  gap: 24px;
  transition: border-color 0.3s ease;
}

.digital-edition-card:hover {
  border-color: var(--border-line-hover);
}

.digital-thumb-frame {
  width: 140px;
  height: 140px;
  flex-shrink: 0;
  overflow: hidden;
  background: #0d0f15;
  border: 1px solid var(--border-line);
}

.digital-thumb-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.digital-edition-details {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.digital-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 4px;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
  width: fit-content;
  margin-bottom: 8px;
}

.digital-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 4px;
}

.digital-artist {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 12px;
}

.digital-spec-row {
  display: flex;
  gap: 16px;
  font-size: 0.76rem;
  color: var(--text-tertiary);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.digital-spec-row span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.digital-action-row {
  display: flex;
  gap: 10px;
  margin-top: auto;
  flex-wrap: wrap;
}

.btn-download-master {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #ffffff;
  border: 1px solid #ffffff;
  color: #0a0b0d;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-download-master:hover {
  background: #e2e8f0;
}

.btn-view-license {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 0.78rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-view-license:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   5. TAB 3: BESPOKE COMMISSION TRACKER
   ========================================================================== */
.commission-tracker-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  padding: 36px 32px;
  margin-bottom: 24px;
}

.commission-header-line {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.commission-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 4px;
}

.commission-sub {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.commission-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.35);
  color: #60a5fa;
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-xs, 4px);
}

/* Progress Step Bar */
.commission-progress-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  margin: 36px 0 28px;
}

.commission-progress-bar::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 1;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #12141c;
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-bottom: 10px;
  transition: all 0.3s ease;
}

.progress-step.is-done .step-circle {
  background: #ffffff;
  border-color: #ffffff;
  color: #0a0b0d;
}

.progress-step.is-active .step-circle {
  background: #1e2230;
  border-color: #ffffff;
  color: #ffffff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12);
}

.step-name {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.progress-step.is-active .step-name {
  color: #ffffff;
  font-weight: 600;
}

.commission-notes-box {
  background: rgba(10, 11, 15, 0.65);
  border: 1px solid var(--border-line);
  padding: 20px 24px;
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.commission-notes-box p {
  font-size: 0.88rem;
  color: #cbd5e1;
  margin: 0;
}

.commission-notes-box strong {
  color: #ffffff;
}

.btn-commission-chat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 0.8rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-commission-chat:hover {
  background: #ffffff;
  color: #0a0b0d;
  border-color: #ffffff;
}

/* ==========================================================================
   6. TAB 4: PROFILE & COLLECTOR PREFERENCES
   ========================================================================== */
.profile-settings-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  padding: 40px;
}

.settings-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 30px;
  width: 100%;
  box-sizing: border-box;
}

.settings-group {
  display: flex;
  flex-direction: column;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.settings-group.full-width {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.settings-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: #cbd5e1;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
}

.settings-input,
.settings-textarea {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.5;
  outline: none;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.settings-textarea,
textarea.settings-input {
  min-height: 110px;
  line-height: 1.55;
  resize: vertical;
  overflow-y: auto;
}

.settings-input:focus,
.settings-textarea:focus {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.07);
}

.settings-checkboxes-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.settings-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.settings-checkbox-label input[type="checkbox"] {
  accent-color: #ffffff;
  width: 16px;
  height: 16px;
}

.settings-footer-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-line);
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.btn-save-settings {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: #ffffff;
  border: 1px solid #ffffff;
  color: #0a0b0d;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-save-settings:hover {
  background: #e2e8f0;
  transform: translateY(-1px);
}

.btn-signout {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: transparent;
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
  font-size: 0.86rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-signout:hover {
  background: rgba(239, 68, 68, 0.12);
  border-color: #ef4444;
}

/* ==========================================================================
   7. CERTIFICATE OF AUTHENTICITY MODAL
   ========================================================================== */
.cert-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(6, 7, 10, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.cert-modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.cert-modal-card {
  width: 100%;
  max-width: 680px;
  background: #0d0f15;
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 44px 48px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.95);
  position: relative;
  text-align: center;
  transform: scale(0.95) translateY(14px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cert-modal-backdrop.is-open .cert-modal-card {
  transform: scale(1) translateY(0);
}

.cert-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #141620;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.cert-modal-close:hover {
  background: #ffffff;
  color: #0a0b0d;
}

.cert-seal-icon {
  font-size: 2.8rem;
  color: #ffffff;
  margin-bottom: 12px;
}

.cert-heading {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.cert-subheading {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-tertiary);
  margin-bottom: 28px;
}

.cert-details-grid {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-line);
  padding: 24px;
  text-align: left;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 28px;
}

.cert-spec-item strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 2px;
}

.cert-spec-item span {
  font-size: 0.94rem;
  color: #ffffff;
  font-weight: 500;
}

.cert-sign-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
}

.cert-signature-block {
  text-align: left;
}

.cert-sign-img {
  font-family: 'Playfair Display', cursive, serif;
  font-style: italic;
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 2px;
}

.cert-sign-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

/* Luxury Toast Notification */
.profile-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 10001;
  padding: 14px 22px;
  background: #12141d;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 0.86rem;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.profile-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.profile-toast i {
  color: #22c55e;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .profile-hero-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 34px 30px;
  }

  /* 4 Columns Wall of Paintings stays intact or gracefully shifts to 2 */
  .collection-grid {
    column-count: 2 !important;
    column-gap: 14px !important;
  }

  .digital-vault-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .profile-page-wrapper {
    padding: 20px 18px 60px;
  }

  .profile-hero-cover-wrap {
    height: 180px !important;
  }

  .profile-hero-body {
    padding: 0 16px 20px !important;
  }

  .profile-hero-header-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 16px !important;
  }

  .profile-hero-left {
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 14px !important;
    width: 100% !important;
  }

  .profile-avatar-wrapper {
    width: 80px !important;
    height: 80px !important;
    margin-top: -40px !important;
  }

  .profile-avatar-circle {
    font-size: 1.4rem !important;
  }

  .profile-avatar-camera-btn {
    width: 26px !important;
    height: 26px !important;
    font-size: 0.72rem !important;
  }

  .profile-meta-details {
    flex: 1;
    min-width: 0;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    text-align: left !important;
  }

  .profile-name-row {
    margin-bottom: 4px;
    display: flex !important;
    flex-wrap: wrap;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: left !important;
    gap: 6px;
  }

  .profile-name {
    font-size: 1.45rem !important;
    line-height: 1.2;
    text-align: left !important;
  }

  .profile-subtext {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: left !important;
    gap: 6px 8px !important;
    font-size: 0.76rem !important;
    margin-top: 12px !important;
    width: 100% !important;
  }

  .profile-subtext span {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: left !important;
    gap: 6px !important;
    padding: 4px 10px !important;
    background: rgba(15, 23, 42, 0.75) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 9999px !important;
    font-size: 0.76rem !important;
    line-height: 1.3 !important;
    word-break: normal !important;
    white-space: nowrap !important;
    margin: 0 !important;
  }

  .profile-followers-stat {
    align-self: auto !important;
    margin: 0 !important;
  }

  .profile-hero-actions {
    width: 100% !important;
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
  }

  .btn-hero-action {
    flex: 1 1 auto !important;
    justify-content: center !important;
    padding: 9px 14px !important;
    font-size: 0.78rem !important;
  }
  .profile-hero-actions #btn-hero-become-seller {
    grid-column: 1 / -1 !important;
    padding: 11px 14px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
  }

  .profile-hero-actions .btn-cert-link {
    width: 100% !important;
    padding: 9px 8px !important;
    font-size: 0.76rem !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    text-align: center !important;
    white-space: nowrap !important;
    border-radius: 6px !important;
  }

  .profile-hero-actions .btn-hero-banner-reset {
    grid-column: 1 / -1 !important;
  }

  /* Fluid Horizontal Scroll Tabs */
  .profile-tabs-nav {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    padding-bottom: 8px !important;
    margin-bottom: 24px !important;
    width: 100% !important;
  }

  .profile-tab-btn {
    padding: 10px 14px !important;
    font-size: 0.82rem !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    gap: 6px !important;
  }

  .settings-form-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 16px;
    width: 100% !important;
  }

  .profile-settings-card {
    padding: 24px 16px !important;
  }

  /* STRICT USER CONSTRAINT: Wall of Paintings must be 2 columns in mobile responsive */
  .collection-grid,
  .seller-artworks-grid,
  .master-catalog-grid {
    column-count: 2 !important;
    column-gap: 8px !important;
    display: block !important;
    width: 100% !important;
  }

  .collection-card.sold-card {
    margin-bottom: 10px;
    border-radius: 6px;
  }

  .collection-card .frame-card-info {
    padding: 9px 7px;
  }

  .collection-card .card-title {
    font-size: 0.84rem;
  }

  .collection-card .card-artist {
    font-size: 0.72rem;
    margin: 2px 0 6px;
  }

  .card-provenance-info {
    gap: 5px;
  }

  .provenance-id {
    font-size: 0.62rem;
  }

  .collection-card .btn-cert-link {
    font-size: 0.66rem;
    padding: 5px 6px;
    width: 100%;
    justify-content: center;
  }

  .commission-progress-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .commission-progress-bar::before {
    display: none;
  }

  .concierge-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 16px;
  }

  .cert-modal-card {
    padding: 24px 16px;
  }

  .cert-details-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .profile-page-wrapper {
    padding: 14px 16px 50px;
  }

  .profile-hero-card,
  .profile-hero-card.has-custom-banner {
    padding: 16px 12px !important;
    gap: 12px;
  }

  .profile-identity-group,
  .profile-hero-card.has-custom-banner .profile-identity-group {
    padding: 12px 10px !important;
    gap: 10px;
  }

  .profile-avatar-wrapper {
    width: 62px;
    height: 62px;
  }

  .profile-avatar-circle {
    font-size: 1.25rem;
  }

  .profile-name {
    font-size: 1.22rem;
  }

  .profile-subtext {
    font-size: 0.72rem !important;
    gap: 5px 6px !important;
    width: 100% !important;
    margin-top: 10px !important;
  }

  .profile-subtext span {
    font-size: 0.72rem !important;
    padding: 3px 8px !important;
    gap: 5px !important;
  }

  .profile-subtext i {
    font-size: 0.72rem !important;
    width: 12px !important;
  }

  .digital-edition-card {
    flex-direction: column;
  }

  .digital-thumb-frame {
    width: 100%;
    height: 180px;
  }

  /* STRICT USER CONSTRAINT: 2 Columns on Compact Mobile */
  .collection-grid,
  .seller-artworks-grid,
  .master-catalog-grid {
    column-count: 2 !important;
    column-gap: 6px !important;
    display: block !important;
    width: 100% !important;
  }

  .collection-card.sold-card {
    margin-bottom: 8px;
  }

  .collection-card .frame-card-info {
    padding: 7px 5px;
  }

  .collection-card .card-title {
    font-size: 0.78rem;
  }

  .collection-card .card-artist {
    font-size: 0.68rem;
    margin: 1px 0 4px;
  }

  .card-provenance-info {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .provenance-id {
    font-size: 0.58rem;
    text-align: center;
  }

  .collection-card .btn-cert-link {
    justify-content: center;
    width: 100%;
    font-size: 0.62rem;
    padding: 4px 2px;
    box-sizing: border-box;
  }
}

/* ==========================================================================
   MASTER CATALOG MANAGEMENT (Restricted to me.rohan3420@gmail.com)
   ========================================================================== */
.master-catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: rgba(14, 16, 22, 0.8);
  border: 1px solid var(--border-line);
  padding: 16px 20px;
  border-radius: var(--radius-sm, 4px);
  margin-bottom: 28px;
}

.master-search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.master-search-box i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

.master-search-box input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xs, 4px);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s ease;
  box-sizing: border-box;
}

.master-search-box input:focus {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.07);
}

.master-filter-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.master-filter-select {
  background: #111319;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #e2e8f0;
  padding: 10px 14px;
  border-radius: var(--radius-xs, 4px);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}

.master-filter-select:focus {
  border-color: rgba(255, 255, 255, 0.35);
}

/* Master Catalog Grid & Seller Artworks Grid (Wall of Paintings) */
.master-catalog-grid,
.seller-artworks-grid {
  column-count: 4 !important;
  column-gap: 16px !important;
  width: 100%;
  display: block !important;
  margin-bottom: 40px;
}

.empty-portal-state,
.master-catalog-empty {
  column-span: all !important;
  -webkit-column-span: all !important;
  break-inside: avoid !important;
  -webkit-column-break-inside: avoid !important;
  page-break-inside: avoid !important;
  display: block !important;
  width: 100% !important;
  text-align: center !important;
  box-sizing: border-box !important;
  margin: 0 auto 24px !important;
}

.empty-portal-state {
  padding: 60px 20px !important;
}

.master-catalog-empty {
  padding: 60px 20px !important;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Luxury Skeleton Loading Cards for Artist Studio & Master Catalog */
.skeleton-shimmer {
  display: none !important;
}

.master-skeleton-card {
  break-inside: avoid;
  margin-bottom: 20px;
  display: inline-block;
  width: 100%;
  background: rgba(14, 16, 22, 0.95);
  border: 1px solid var(--border-line);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  box-sizing: border-box;
}

.master-skeleton-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: rgba(255, 255, 255, 0.03);
  position: relative;
  overflow: hidden;
}

.master-skeleton-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Individual Master Artwork Card */
.master-art-card {
  break-inside: avoid;
  margin-bottom: 20px;
  display: inline-block;
  width: 100%;
  background: rgba(14, 16, 22, 0.95);
  border: 1px solid var(--border-line);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  position: relative;
  box-sizing: border-box;
  text-align: left;
}

.master-art-card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-3px);
}

.master-thumb-wrap {
  position: relative;
  width: 100%;
  height: auto;
  min-height: 140px;
  background: #090a0d;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.master-thumb-wrap img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  padding: 10px;
  box-sizing: border-box;
  transition: transform 0.3s ease;
  display: block;
}

.master-art-card:hover .master-thumb-wrap img {
  transform: scale(1.04);
}

.master-price-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(10, 11, 14, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.8rem;
  padding: 3px 8px;
  border-radius: 3px;
  backdrop-filter: blur(8px);
}

.master-art-body {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.master-art-cat {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.master-art-title {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  color: #ffffff;
  font-weight: 600;
  margin: 0 0 4px;
  line-height: 1.3;
}

.master-art-artist {
  font-size: 0.82rem;
  color: #94a3b8;
  margin: 0 0 14px;
}

/* 1-Click Placement Matrix Pill/Button Cluster (Rectangular, NO PILLS) */
.master-matrix-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.btn-matrix-toggle {
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.05);
  color: #64748b;
  border-color: rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
}

.btn-matrix-toggle.is-active-published {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.4);
}

.btn-matrix-toggle.is-active-gallery {
  background: rgba(59, 130, 246, 0.18);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.4);
}

.btn-matrix-toggle.is-active-home {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.4);
}

.btn-matrix-toggle.is-active-sold {
  background: rgba(239, 68, 68, 0.18);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.4);
}

/* Master Action Button Cluster */
.master-action-cluster {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.btn-master-action {
  padding: 7px 12px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.btn-master-edit {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.btn-master-edit:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.btn-master-delete {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.btn-master-delete:hover {
  background: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
}

.btn-master-view {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #94a3b8;
}

.btn-master-view:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

/* Master Artwork Modal Backdrop & Card */
.master-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  box-sizing: border-box;
  animation: modalFadeIn 0.22s ease-out;
}

.master-modal-card {
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  overflow-y: auto;
  background: linear-gradient(180deg, #131722 0%, #0c0e14 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  padding: 36px 36px 40px;
  position: relative;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.05);
  box-sizing: border-box;
}

.master-modal-card::-webkit-scrollbar {
  width: 6px;
}
.master-modal-card::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 4px;
}
.master-modal-card::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 4px;
}
.master-modal-card::-webkit-scrollbar-thumb:hover {
  background: rgba(96, 165, 250, 0.5);
}

.master-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 10;
}

.master-modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
  transform: rotate(90deg);
}

/* Modal Form Sections & Grouping */
.modal-form-section {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 20px 22px;
  margin-bottom: 22px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.modal-form-section:hover {
  border-color: rgba(255, 255, 255, 0.14);
}

.modal-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.modal-section-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.modal-section-title i {
  color: #60a5fa;
  font-size: 0.95rem;
}

.modal-section-hint {
  font-size: 0.74rem;
  color: #94a3b8;
}

.settings-input-hint {
  font-size: 0.73rem;
  color: #94a3b8;
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (max-width: 900px) {
  .master-catalog-grid,
  .seller-artworks-grid {
    column-count: 2 !important;
    column-gap: 12px !important;
  }
}

@media (max-width: 600px) {
  .master-catalog-grid,
  .seller-artworks-grid {
    column-count: 2 !important;
    column-gap: 10px !important;
  }
  .master-modal-card {
    padding: 28px 18px;
  }
}

/* ==========================================================================
   PUBLIC ARTIST PROFILE (VIEW-ONLY MODE)
   ========================================================================== */
.public-art-card .master-thumb-wrap {
  cursor: pointer;
}

.public-art-card .master-art-title a:hover {
  color: #60a5fa;
}

/* ==========================================================================
   VERIFIED & LOCKED PHONE INPUTS (Zero Gold, Obsidian Security)
   ========================================================================== */
.settings-input.is-locked-verified,
input[type="tel"].is-locked-verified {
  background: rgba(255, 255, 255, 0.03) !important;
  color: #94a3b8 !important;
  cursor: not-allowed !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  user-select: none;
  font-family: monospace;
  letter-spacing: 0.04em;
}

.settings-input.is-locked-verified:focus,
input[type="tel"].is-locked-verified:focus {
  border-color: rgba(56, 189, 248, 0.3) !important;
  box-shadow: none !important;
  outline: none !important;
}

/* ==========================================================================
   MULTI-IMAGE EXHIBITION GALLERY UPLOADER (Zero Gold Luxury Theme)
   ========================================================================== */
.modal-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 12px;
  width: 100%;
}

.modal-preview-item {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  overflow: hidden;
  background: #08090d;
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6);
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-preview-item:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.7);
}

.modal-preview-item.is-primary {
  border-color: #38bdf8;
  box-shadow: 0 0 0 1px #38bdf8, 0 0 16px rgba(56, 189, 248, 0.25), 0 4px 16px rgba(0, 0, 0, 0.7);
}

.modal-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.modal-preview-item .card-scrim-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 36px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.75) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.modal-preview-item .card-scrim-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.modal-preview-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.modal-preview-badge.primary {
  background: rgba(56, 189, 248, 0.25);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.6);
}

.modal-preview-badge.secondary {
  background: rgba(15, 23, 42, 0.75);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.modal-preview-actions {
  position: absolute;
  bottom: 5px;
  right: 5px;
  display: flex;
  gap: 5px;
  z-index: 2;
}

.modal-preview-btn {
  width: 26px;
  height: 26px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  border: none;
  cursor: pointer;
  background: rgba(15, 23, 42, 0.85);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.18s ease;
}

.modal-preview-btn:hover {
  transform: scale(1.1);
}

.modal-preview-btn.btn-star:hover {
  background: rgba(56, 189, 248, 0.25);
  color: #38bdf8;
  border-color: #38bdf8;
}

.modal-preview-btn.btn-delete:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #f87171;
  border-color: #f87171;
}

.modal-add-view-tile {
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  border: 2px dashed rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #94a3b8;
  font-size: 0.74rem;
}

.modal-add-view-tile:hover {
  border-color: #38bdf8;
  background: rgba(56, 189, 248, 0.06);
  color: #38bdf8;
}

.modal-add-view-tile i {
  font-size: 1.1rem;
}

/* ==========================================================================
   SELLER APPROVAL NOTICE BANNER (Mobile Responsive & Zero Gold Luxury)
   ========================================================================== */
.seller-approval-notice-card {
  margin-bottom: 24px;
  padding: 16px 20px;
  border-radius: 12px;
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.32);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  transition: all 0.25s ease;
}

.seller-approval-notice-card:hover {
  border-color: rgba(239, 68, 68, 0.45);
  background: rgba(239, 68, 68, 0.08);
}

.seller-notice-main-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

.seller-notice-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #f87171;
  font-size: 1.25rem;
}

.seller-notice-body {
  flex: 1;
  min-width: 0;
}

.seller-notice-title {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.seller-notice-text {
  color: #fca5a5;
  font-size: 0.84rem;
  line-height: 1.55;
  margin: 0;
  word-break: break-word;
}

.seller-notice-action {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.btn-seller-notice-wa {
  background: #25D366;
  color: #ffffff !important;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.84rem;
  text-decoration: none !important;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-sizing: border-box;
}

.btn-seller-notice-wa:hover {
  background: #22bf5b;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.38);
  color: #ffffff !important;
}

.btn-seller-notice-wa i {
  font-size: 1rem;
}

/* Tablet & Mobile Responsiveness */
@media (max-width: 860px) {
  #seller-approval-notice.seller-approval-notice-card,
  .seller-approval-notice-card {
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 16px 14px !important;
    gap: 14px !important;
  }

  .seller-notice-main-row {
    align-items: flex-start !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .seller-notice-icon-wrap {
    width: 38px !important;
    height: 38px !important;
    font-size: 1.1rem !important;
    margin-top: 2px !important;
  }

  .seller-notice-title {
    font-size: 0.92rem !important;
    margin-bottom: 5px !important;
  }

  .seller-notice-text {
    font-size: 0.82rem !important;
    line-height: 1.5 !important;
  }

  .seller-notice-action {
    width: 100% !important;
  }

  .btn-seller-notice-wa {
    width: 100% !important;
    justify-content: center !important;
    padding: 11px 16px !important;
    font-size: 0.88rem !important;
    border-radius: 8px !important;
    box-sizing: border-box !important;
  }

  /* Section Tab Header on Mobile */
  .section-tab-header {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    margin-bottom: 20px;
  }

  .section-tab-actions {
    width: 100%;
  }

  .section-tab-actions #btn-seller-add-trigger,
  .section-tab-actions .btn-add-painting {
    width: 100%;
    justify-content: center;
    padding: 11px 16px !important;
    font-size: 0.88rem !important;
    box-sizing: border-box;
  }

  /* Toolbar on Mobile */
  .master-catalog-toolbar {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 14px;
    gap: 12px;
    margin-bottom: 20px;
  }

  .master-search-box {
    width: 100%;
    min-width: 0;
  }

  .master-filter-controls {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .master-filter-select {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .seller-approval-notice-card {
    padding: 14px 12px;
    border-radius: 10px;
  }

  .seller-notice-icon-wrap {
    width: 34px;
    height: 34px;
    font-size: 1rem;
    border-radius: 8px;
  }

  .seller-notice-title {
    font-size: 0.88rem;
  }

  .seller-notice-text {
    font-size: 0.78rem;
  }

  .btn-seller-notice-wa {
    padding: 10px 14px;
    font-size: 0.84rem;
  }

  .master-filter-controls {
    grid-template-columns: 1fr;
  }
}