/* ==========================================================================
   THE STUDIO - Modern Design System
   White Canvas with Blue-to-Purple Gradient Theme
   Fonts: Manrope (Body) & Sora (H1, H2, H3)
   Icons: LUCIDE icons ONLY
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Sora:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand Blue to Purple Gradient Palette */
  --primary-blue: #2563eb;
  --primary-indigo: #4f46e5;
  --primary-purple: #7c3aed;
  --primary-violet: #9333ea;
  
  --gradient-brand: linear-gradient(135deg, #2563eb 0%, #6366f1 50%, #7c3aed 100%);
  --gradient-brand-subtle: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(124, 58, 237, 0.08) 100%);
  --gradient-text: linear-gradient(135deg, #1e40af 0%, #4338ca 40%, #7e22ce 100%);
  --gradient-glow: linear-gradient(135deg, rgba(37, 99, 235, 0.25) 0%, rgba(124, 58, 237, 0.25) 100%);

  /* Neutral & Canvas Colors (Strictly White Base) */
  --bg-canvas: #ffffff;
  --bg-surface: #ffffff;
  --bg-surface-subtle: #f8fafc;
  --bg-surface-elevated: #ffffff;
  
  --border-light: #e2e8f0;
  --border-subtle: #edf2f7;
  --border-glow: rgba(99, 102, 241, 0.3);

  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-dim: #94a3b8;

  /* Typography */
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 10px 30px -5px rgba(99, 102, 241, 0.2);

  /* Radii - 4px rounded on all corners */
  --radius-sm: 4px;
  --radius-md: 4px;
  --radius-lg: 4px;
  --radius-xl: 4px;
  --radius-pill: 4px;

  /* Animation */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-canvas);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* White background with subtle ambient blue-to-purple gradient overlays */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 600px;
  background: 
    radial-gradient(circle at 20% 0%, rgba(37, 99, 235, 0.07) 0%, transparent 60%),
    radial-gradient(circle at 80% 10%, rgba(124, 58, 237, 0.07) 0%, transparent 60%),
    radial-gradient(circle at 50% 30%, rgba(99, 102, 241, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Headings Typography (Sora font strictly for H1, H2, H3) */
h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--text-main);
  letter-spacing: -0.02em;
  font-weight: 700;
  line-height: 1.25;
}

h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 600;
}

/* Links & Buttons */
a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

/* App Wrapper */
.app-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all var(--transition-normal);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.55rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  text-decoration: none;
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: #7c3aed;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(124, 58, 237, 0.3);
  transition: transform var(--transition-normal);
}

.brand-link:hover .brand-logo-icon {
  transform: rotate(5deg) scale(1.05);
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-indigo);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.18);
  transition: all var(--transition-fast);
}

.nav-pill:hover {
  background: rgba(99, 102, 241, 0.15);
  transform: translateY(-1px);
}

.nav-btn-gradient {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  color: #ffffff;
  background: var(--gradient-brand);
  box-shadow: 0 3px 10px rgba(79, 70, 229, 0.25);
  transition: all var(--transition-fast);
}

.nav-btn-gradient:hover {
  box-shadow: 0 5px 15px rgba(79, 70, 229, 0.35);
  transform: translateY(-1px);
}

/* ==========================================================================
   Hero Section (Compact & Responsive)
   ========================================================================== */
.hero-section {
  padding: clamp(0.5rem, 1.8vh, 1.25rem) 1.25rem clamp(0.3rem, 1.2vh, 0.75rem);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(1.4rem, 2.5vw, 2.1rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.25rem;
  color: #0f172a;
}

.hero-gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-description {
  font-size: clamp(0.85rem, 1.1vw, 0.95rem);
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
  font-weight: 400;
}

/* ==========================================================================
   Controls Bar: Search, Filter Tabs & View Switcher
   ========================================================================== */
.controls-container {
  max-width: 1100px;
  margin: 0 auto clamp(0.35rem, 1vh, 1.25rem);
  padding: 0 1.25rem;
}

.controls-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: clamp(0.45rem, 0.9vh, 0.85rem) 1.15rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .controls-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  max-width: 480px;
}

.search-icon-inside {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.75rem;
  font-family: var(--font-body);
  font-size: 0.925rem;
  color: var(--text-main);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  outline: none;
  transition: all var(--transition-fast);
}

.search-input:focus {
  background: #ffffff;
  border-color: var(--primary-indigo);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.search-clear-btn {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.controls-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.view-switcher-group {
  display: flex;
  background: var(--bg-surface-subtle);
  padding: 3px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-light);
}

.view-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.view-btn.active {
  background: #ffffff;
  color: var(--primary-purple);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   VIEW 1: Square Studio Boxes (Responsive Grid Rows & Columns)
   ========================================================================== */
/* ==========================================================================
   Showcase Main & Square Studio Boxes (Dynamic Viewport Scale & Responsive)
   ========================================================================== */
.showcase-main {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: clamp(0.25rem, 1vh, 0.75rem) clamp(1rem, 2.5vw, 2.5rem);
}

.studio-boxes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.6rem, 1.5vmin, 1.4rem);
  width: 100%;
  max-width: min(1500px, calc((100vh - 200px) * 1.85));
  margin: 0 auto;
  animation: fadeIn 0.3s ease-out;
}

@media (max-width: 900px) {
  .studio-boxes-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
    max-width: 95vw;
  }
}

@media (max-width: 640px) {
  .studio-boxes-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    max-width: 100%;
  }
}

@media (max-width: 380px) {
  .studio-boxes-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }
}

.studio-square-box {
  container-type: inline-size;
  aspect-ratio: 1 / 1;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(0.75rem, 2.5vmin, 1.85rem) clamp(0.5rem, 2vmin, 1.25rem);
  padding: clamp(0.75rem, 5cqi, 1.85rem) clamp(0.5rem, 4cqi, 1.25rem);
  border-radius: var(--radius-md);
  border: 1.5px solid;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.24s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.03);
  user-select: none;
  position: relative;
  overflow: hidden;
  gap: clamp(0.45rem, 2vmin, 1.15rem);
  gap: clamp(0.45rem, 4.5cqi, 1.15rem);
}

.studio-square-box:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 10px 20px -4px rgba(0, 0, 0, 0.08);
}

.studio-square-box:active {
  transform: translateY(0) scale(0.99);
}

.square-box-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.square-box-icon svg,
.studio-square-box .square-box-icon svg {
  width: clamp(42px, 6vmin, 72px) !important;
  height: clamp(42px, 6vmin, 72px) !important;
  width: clamp(42px, 18cqi, 72px) !important;
  height: clamp(42px, 18cqi, 72px) !important;
}

.studio-square-box:hover .square-box-icon {
  transform: scale(1.1);
}

.square-box-title {
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 2.5vmin, 1.75rem);
  font-size: clamp(1.05rem, 8.2cqi, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.2;
  max-width: 92%;
  word-wrap: break-word;
}


/* Optional Pill View Helper (Clean & Arrow-free) */
.pills-view-wrapper {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  animation: fadeIn 0.3s ease-out;
}

.studio-pill-box {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0.8rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  user-select: none;
}

.studio-pill-box:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.06);
}

.pill-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.pill-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0;
  display: flex;
  align-items: center;
}


/* ==========================================================================
   VIEW 2: Rich Studio Cards View (Grid Layout)
   ========================================================================== */
.cards-view-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  animation: fadeIn 0.3s ease-out;
}

.studio-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.studio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--studio-color, var(--primary-indigo));
  opacity: 0.85;
}

.studio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(99, 102, 241, 0.3);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.card-icon-bubble {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid;
}

.card-status-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: #f1f5f9;
  color: #475569;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.card-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.45;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.tag-pill {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-subtle);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.card-footer-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.card-action-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.card-action-btn.primary {
  color: #ffffff;
  background: var(--gradient-brand);
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.2);
}

.card-action-btn.primary:hover {
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35);
  transform: translateY(-1px);
}

.card-action-btn.secondary {
  color: var(--text-secondary);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
}

.card-action-btn.secondary:hover {
  background: #ffffff;
  color: var(--text-main);
  border-color: var(--border-glow);
}

/* ==========================================================================
   Details Modal Dialog
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeIn 0.2s ease-out;
}

.modal-content {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 580px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
  overflow: hidden;
  animation: slideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
}

.modal-header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.modal-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
}

.modal-close-btn {
  color: var(--text-dim);
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-main);
  background: var(--bg-surface-subtle);
}

.modal-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-url-box {
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.modal-url-text {
  font-family: monospace;
  font-size: 0.875rem;
  color: var(--primary-indigo);
  word-break: break-all;
}

.modal-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.775rem;
  font-weight: 600;
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.modal-copy-btn:hover {
  color: var(--primary-purple);
  border-color: var(--primary-purple);
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  background: #f8fafc;
  padding: 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
}

.meta-field-label {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.meta-field-val {
  font-weight: 600;
  color: var(--text-main);
}

.modal-footer {
  padding: 1.25rem 1.75rem;
  background: var(--bg-surface-subtle);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ==========================================================================
   Footer (Streamlined Single Row Layout with Pulsing Heartbeat)
   ========================================================================== */
.footer {
  margin-top: auto;
  border-top: 1px solid var(--border-light);
  background: #ffffff;
  padding: 0.65rem 1.5rem;
  transition: all var(--transition-fast);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
    padding: 0.4rem 0;
  }
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-url-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.785rem;
  color: var(--primary-indigo);
  font-weight: 600;
  background: rgba(99, 102, 241, 0.08);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.825rem;
  color: var(--text-muted);
}

.footer-link {
  color: var(--text-secondary);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-purple);
}


/* ==========================================================================
   Animations & Utilities
   ========================================================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { 
    opacity: 0;
    transform: translateY(16px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  color: var(--text-muted);
  max-width: 400px;
  margin: 0 auto;
}

.empty-state-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  color: var(--text-dim);
}

.empty-state h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

/* ==========================================================================
   Footer Author Badge (Exact replication of user design with heartbeat)
   ========================================================================== */
.footer-badge-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
}

.author-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.95rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: #334155;
  transition: all var(--transition-fast);
  user-select: none;
}

.author-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.06);
  border-color: #cbd5e1;
}

.author-name {
  font-weight: 700;
  color: #0f172a;
  margin-left: 0.25rem;
}

/* Pulsing Heartbeat Animation */
@keyframes heartbeat {
  0% {
    transform: scale(1);
  }
  14% {
    transform: scale(1.35);
  }
  28% {
    transform: scale(1);
  }
  42% {
    transform: scale(1.35);
  }
  70% {
    transform: scale(1);
  }
  100% {
    transform: scale(1);
  }
}

.heart-beat {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 0.35rem;
  animation: heartbeat 1.35s ease-in-out infinite;
  transform-origin: center;
  color: #ff2d55;
}

/* ==========================================================================
   Responsive Viewport Fit (Desktop/Laptop: No Scrollbars, Footer Visible)
   ========================================================================== */
@media (min-width: 900px) and (min-height: 560px) {
  html, body {
    height: 100vh;
    overflow: hidden;
  }

  .app-container {
    height: 100vh;
    max-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
  }

  .navbar {
    flex-shrink: 0;
  }

  .hero-section {
    flex-shrink: 0;
    padding: clamp(0.35rem, 1.2vh, 0.85rem) 1.25rem clamp(0.2rem, 0.8vh, 0.45rem);
  }

  .hero-title {
    font-size: clamp(1.35rem, 2.2vw, 1.85rem);
    margin-bottom: 0.2rem;
  }

  .hero-description {
    font-size: clamp(0.8rem, 1vw, 0.9rem);
    line-height: 1.35;
  }

  .controls-container {
    margin: 0 auto clamp(0.25rem, 0.8vh, 0.55rem);
    padding: 0 1.25rem;
    flex-shrink: 0;
  }

  .controls-card {
    padding: 0.4rem 0.9rem;
  }

  .search-input {
    padding: 0.4rem 0.8rem 0.4rem 2.3rem;
    font-size: 0.85rem;
  }

  .search-icon-inside {
    left: 0.75rem;
  }

  .view-btn {
    padding: 0.3rem 0.65rem;
    font-size: 0.78rem;
  }

  .showcase-main {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(0.2rem, 0.7vh, 0.5rem) clamp(1rem, 2.5vw, 2.5rem);
    overflow: hidden;
  }

  /* When Cards Grid is selected, unlock scrolling with custom scrollbar */
  .showcase-main.grid-view-active {
    overflow-y: auto !important;
    align-items: flex-start !important;
    max-height: calc(100vh - 210px);
    padding-top: 0.75rem;
    padding-bottom: 1.5rem;
  }

  .showcase-main.grid-view-active::-webkit-scrollbar {
    width: 6px;
  }

  .showcase-main.grid-view-active::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.03);
    border-radius: var(--radius-sm);
  }

  .showcase-main.grid-view-active::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: var(--radius-sm);
  }

  .showcase-main.grid-view-active::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
  }

  .studio-boxes-grid {
    gap: clamp(0.6rem, 1.5vmin, 1.35rem);
    width: 100%;
    max-width: min(1500px, calc((100vh - 200px) * 1.85));
    margin: 0 auto;
  }


  .footer {
    flex-shrink: 0;
    padding: 0.5rem 1.5rem;
  }
}

/* ==========================================================================
   Admin Portal, Telemetry & Encrypted Database Manager
   All corners 4px rounded, Lucide icons only, blue-purple theme
   ========================================================================== */
.nav-shield-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-purple);
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(124, 58, 237, 0.22);
  transition: all var(--transition-fast);
  cursor: pointer;
  user-select: none;
}

.nav-shield-btn:hover {
  background: rgba(124, 58, 237, 0.16);
  border-color: var(--primary-purple);
  transform: translateY(-1px);
}

.nav-shield-btn.authenticated {
  background: #7c3aed;
  color: #ffffff;
  border-color: #7c3aed;
}

.admin-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
  display: inline-block;
  margin-left: 2px;
}

/* Admin Modal Overlay */
.admin-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeIn 0.22s ease-out;
}

/* Authentication Dialog */
.admin-login-dialog {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 440px;
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: slideUp 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-login-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.admin-login-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.85rem;
  border-radius: var(--radius-md);
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-login-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.25rem;
}

.admin-login-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.admin-form-group {
  margin-bottom: 1.25rem;
  position: relative;
}

.admin-form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.admin-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.admin-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: #0f172a;
  background: #ffffff;
  outline: none;
  transition: all var(--transition-fast);
}

.admin-input:focus {
  border-color: #7c3aed;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.admin-input-toggle {
  position: absolute;
  right: 0.75rem;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-login-error {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  font-size: 0.825rem;
  margin-bottom: 1rem;
}

/* Full Admin Portal Dialog */
.admin-portal-dialog {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 1140px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: slideUp 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-portal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.75rem;
  border-bottom: 1px solid var(--border-light);
  background: #faf5ff;
}

.admin-portal-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-portal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
}

.admin-portal-top-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-countdown-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.785rem;
  font-weight: 600;
  background: #ffffff;
  border: 1px solid #e9d5ff;
  color: #7c3aed;
}

.admin-tabs-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem 0;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
}

.admin-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.15rem;
  border-bottom: 2.5px solid transparent;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.admin-tab-btn:hover {
  color: #7c3aed;
}

.admin-tab-btn.active {
  color: #7c3aed;
  border-bottom-color: #7c3aed;
}

.admin-portal-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Telemetry Grid & Cards */
.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.15rem;
}

@media (max-width: 900px) {
  .telemetry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 550px) {
  .telemetry-grid {
    grid-template-columns: 1fr;
  }
}

.telemetry-card {
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.telemetry-card:hover {
  transform: translateY(-2px);
  border-color: #c4b5fd;
}

.telemetry-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.telemetry-label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.telemetry-value-row {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.telemetry-big-val {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1;
}

.telemetry-sub-val {
  font-size: 0.785rem;
  color: var(--text-muted);
}

.telemetry-meter-bar {
  width: 100%;
  height: 6px;
  background: #f1f5f9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 0.35rem 0;
}

.telemetry-meter-fill {
  height: 100%;
  background: linear-gradient(90deg, #2563eb, #7c3aed);
  border-radius: var(--radius-sm);
  transition: width 0.4s ease;
}

/* Live SVG Sparkline Chart */
.sparkline-svg {
  width: 100%;
  height: 38px;
  overflow: visible;
}

.telemetry-system-card {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
}

.telemetry-system-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.sys-info-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sys-info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.sys-info-val {
  font-size: 0.875rem;
  font-weight: 600;
  color: #0f172a;
  word-break: break-word;
}

/* Multi-SQL Database Section */
.db-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.db-encrypted-notice {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-sm);
  color: #065f46;
  font-size: 0.8rem;
  font-weight: 600;
}

.db-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.15rem;
}

.db-card {
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
  transition: all var(--transition-fast);
}

.db-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
}

.db-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.db-driver-badge {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background: #f3f0ff;
  border: 1px solid #ddd6fe;
  color: #6b21a8;
  letter-spacing: 0.04em;
}

.db-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0.15rem 0 0.25rem;
}

.db-details-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
  background: #f8fafc;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.db-details-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
  min-width: 0;
  width: 100%;
}

.db-details-label {
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 0.775rem;
  font-weight: 500;
}

.db-details-val {
  min-width: 0;
  max-width: 70%;
  word-break: break-all;
  overflow-wrap: anywhere;
  text-align: right;
  font-size: 0.8rem;
  line-height: 1.35;
}

.db-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
}

.db-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.db-status-pill.online {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.db-status-pill.error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.db-status-pill.untested {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

.db-card-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Action Buttons (Strictly 4px corners) */
.btn-purple {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: #7c3aed;
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-purple:hover {
  background: #6d28d9;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

.btn-secondary-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary-outline:hover {
  border-color: #cbd5e1;
  color: #0f172a;
  background: #f8fafc;
}

.btn-danger-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.75rem;
  background: #ffffff;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  color: #dc2626;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-danger-outline:hover {
  background: #fef2f2;
  border-color: #f87171;
}

/* Rotation animation for live refresh */
@keyframes spin-cw {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-spin-refresh {
  animation: spin-cw 0.8s linear infinite;
}

/* ==========================================================================
   Admin Portal: Card Grid & Studio Manager Styles
   All corners 4px rounded, Lucide icons only
   ========================================================================== */
.admin-projects-table-wrapper {
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.admin-projects-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.admin-projects-table th {
  background: #f8fafc;
  padding: 0.75rem 1rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.admin-projects-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
  vertical-align: middle;
}

.admin-projects-table tr:last-child td {
  border-bottom: none;
}

.admin-projects-table tr:hover td {
  background: #faf5ff;
}

.admin-project-preview-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid;
  flex-shrink: 0;
}

.admin-form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .admin-form-row-2 {
    grid-template-columns: 1fr;
  }
}

.admin-color-pick-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
}

.admin-color-input {
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: none;
}