/* ===== FLYBALL TRACKER - GLOBAL STYLES ===== */

/* CSS Custom Properties für Dynamic Theming */
:root {
  /* Light Mode Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f2f2f7;
  --bg-tertiary: #ffffff;
  --bg-quaternary: rgba(116, 116, 128, 0.08);
  
  --text-primary: #000000;
  --text-secondary: #3c3c43;
  --text-tertiary: rgba(60, 60, 67, 0.6);
  --text-quaternary: rgba(60, 60, 67, 0.3);
  
  --accent-blue: #007aff;
  --accent-blue-dark: #0051d1;
  --accent-green: #34c759;
  --accent-orange: #ff9500;
  --accent-red: #ff3b30;
  --accent-purple: #af52de;
  
  /* Additional Color System */
  --color-success: #34c759;
  --color-warning: #ff9500;
  --color-danger: #ff3b30;
  --color-info: #007aff;
  
  /* Named Color Variables */
  --green: #34c759;
  --yellow: #ff9500;
  --red: #ff3b30;
  --blue: #007aff;
  
  --border-primary: rgba(60, 60, 67, 0.12);
  --border-secondary: rgba(60, 60, 67, 0.08);
  
  --shadow-primary: rgba(0, 0, 0, 0.1);
  --shadow-secondary: rgba(0, 0, 0, 0.05);
  
  /* Spacing System */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  
  /* Layout */
  --max-width-mobile: 428px;
  --max-width-tablet: 768px;
  --max-width-desktop: 1200px;
  
  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

/* Dark Mode Colors */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #1c1c1e;
    --bg-secondary: #1c1c1e;
    --bg-tertiary: #2c2c2e;
    --bg-quaternary: rgba(116, 116, 128, 0.16);
    
    --text-primary: #ffffff;
    --text-secondary: rgba(235, 235, 245, 0.85);
    --text-tertiary: rgba(235, 235, 245, 0.6);
    --text-quaternary: rgba(235, 235, 245, 0.3);
    
    --accent-blue: #0a84ff;
    --accent-blue-dark: #0051d1;
    --accent-green: #30d158;
    --accent-orange: #ff9f0a;
    --accent-red: #ff453a;
    --accent-purple: #bf5af2;
    
    /* Additional Color System */
    --color-success: #30d158;
    --color-warning: #ff9f0a;
    --color-danger: #ff453a;
    --color-info: #0a84ff;
    
    /* Named Color Variables */
    --green: #30d158;
    --yellow: #ff9f0a;
    --red: #ff453a;
    --blue: #0a84ff;
    
    --border-primary: rgba(84, 84, 88, 0.6);
    --border-secondary: rgba(84, 84, 88, 0.3);
    
    --shadow-primary: rgba(0, 0, 0, 0.3);
    --shadow-secondary: rgba(0, 0, 0, 0.15);
  }
}

/* Manual Dark Mode Override */
[data-theme="dark"],
.dark-mode {
  --bg-primary: #1c1c1e;
  --bg-secondary: #1c1c1e;
  --bg-tertiary: #2c2c2e;
  --bg-quaternary: rgba(116, 116, 128, 0.16);
  
  --text-primary: #ffffff;
  --text-secondary: rgba(235, 235, 245, 0.85);
  --text-tertiary: rgba(235, 235, 245, 0.6);
  --text-quaternary: rgba(235, 235, 245, 0.3);
  
  --accent-blue: #0a84ff;
  --accent-blue-dark: #0051d1;
  --accent-green: #30d158;
  --accent-orange: #ff9f0a;
  --accent-red: #ff453a;
  --accent-purple: #bf5af2;
  
  /* Additional Color System */
  --color-success: #30d158;
  --color-warning: #ff9f0a;
  --color-danger: #ff453a;
  --color-info: #0a84ff;
  
  /* Named Color Variables */
  --green: #30d158;
  --yellow: #ff9f0a;
  --red: #ff453a;
  --blue: #0a84ff;
  
  --border-primary: rgba(84, 84, 88, 0.6);
  --border-secondary: rgba(84, 84, 88, 0.3);
  
  --shadow-primary: rgba(0, 0, 0, 0.3);
  --shadow-secondary: rgba(0, 0, 0, 0.15);
}

/* Manual Light Mode Override */
[data-theme="light"],
.light-mode {
  --bg-primary: #ffffff;
  --bg-secondary: #f2f2f7;
  --bg-tertiary: #ffffff;
  --bg-quaternary: rgba(116, 116, 128, 0.08);
  
  --text-primary: #000000;
  --text-secondary: #3c3c43;
  --text-tertiary: rgba(60, 60, 67, 0.6);
  --text-quaternary: rgba(60, 60, 67, 0.3);
  
  --accent-blue: #007aff;
  --accent-blue-dark: #0051d1;
  --accent-green: #34c759;
  --accent-orange: #ff9500;
  --accent-red: #ff3b30;
  --accent-purple: #af52de;
  
  /* Additional Color System */
  --color-success: #34c759;
  --color-warning: #ff9500;
  --color-danger: #ff3b30;
  --color-info: #007aff;
  
  /* Named Color Variables */
  --green: #34c759;
  --yellow: #ff9500;
  --red: #ff3b30;
  --blue: #007aff;
  
  --border-primary: rgba(60, 60, 67, 0.12);
  --border-secondary: rgba(60, 60, 67, 0.08);
  
  --shadow-primary: rgba(0, 0, 0, 0.1);
  --shadow-secondary: rgba(0, 0, 0, 0.05);
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  /* Prevent zoom on touch devices */
  touch-action: manipulation;
}

/* Prevent zoom and double-tap zoom on entire app */
html, body {
  touch-action: manipulation;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Allow text selection in form inputs and content areas */
input, textarea, .selectable {
  -webkit-user-select: text;
  -khtml-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}



/* ===== TYPOGRAPHY SYSTEM ===== */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-md { font-size: var(--font-size-md); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* ===== LAYOUT COMPONENTS ===== */
.container {
  width: 100%;
  max-width: var(--max-width-mobile);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===== BODY PADDING ALL SITES ===== */
.container, .main-content, .page-header{
    padding:1rem !important;
}

/* ===== PREVENT HORIZONTAL SCROLLING ===== */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

* {
  box-sizing: border-box;
}

.page-wrapper {
  overflow-x: hidden;
  max-width: 100vw;
}


@media (min-width: 768px) {
  .container {
    max-width: var(--max-width-tablet);
    padding: 0 var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: var(--max-width-desktop);
    padding: 0 var(--spacing-xl);
  }
}

.page-wrapper {
  min-height: 100vh;
  background-color: var(--bg-secondary);
}

.content-wrapper {
  padding: var(--spacing-lg) 0;
}

/* ===== BUTTON SYSTEM ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--accent-blue);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background-color: #0051d0;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--bg-quaternary);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--bg-tertiary);
  transform: translateY(-1px);
}

.btn-danger {
  background-color: var(--accent-red);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  background-color: #d70015;
  transform: translateY(-1px);
}

.btn-success {
  background-color: var(--accent-green);
  color: white;
}

.btn-success:hover:not(:disabled) {
  background-color: #248a3d;
  transform: translateY(-1px);
}

.btn-accent {
  background: linear-gradient(135deg, #ff9500, #ff6b35);
  color: white;
  border: none;
}

.btn-accent:hover:not(:disabled) {
  background: linear-gradient(135deg, #e6860a, #e55a2b);
  transform: translateY(-1px);
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn-full {
  width: 100%;
}

/* ===== FORM COMPONENTS ===== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-quaternary);
}

.form-error {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--accent-red);
}

/* ===== CARD SYSTEM ===== */
.card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px var(--shadow-secondary);
  overflow: hidden;
}

.card-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-secondary);
}

.card-body {
  padding: var(--spacing-lg);
}

.card-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-secondary);
  background-color: var(--bg-quaternary);
}

/* ===== NAVIGATION ===== */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-secondary);
}

.nav-brand {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-blue);
}

.upload-buttons{
    display: flex !important;
    flex-direction: column !important;
    align-content: center !important;
    align-items: center !important;
    gap: var(--spacing-sm) !important;
}


.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.results-stats{
    display: none !important;
}

.section-header{
    margin-top: 1.25rem !important;
}

/* ===== BOTTOM NAVIGATION ===== */
.bottom-nav {
  position: fixed;
  padding-bottom: 1.3rem !important;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--border-secondary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  padding-bottom: env(safe-area-inset-bottom, var(--spacing-sm));
}

.bottom-nav-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--text-secondary);
  transition: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  min-width: 60px;
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
  -webkit-tap-highlight-color: transparent;
}

.bottom-nav-item:hover {
  color: var(--accent-blue);
  background-color: var(--bg-quaternary);
}

.bottom-nav-item.active {
  color: var(--accent-blue);
  background-color: rgba(0, 122, 255, 0.1);
}

.bottom-nav-icon {
  width: 24px;
  height: 24px;
  margin-bottom: 4px;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}

.bottom-nav-item:hover .bottom-nav-icon,
.bottom-nav-item.active .bottom-nav-icon {
  opacity: 1;
}

.bottom-nav-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(0.6);
}

.bottom-nav-item:hover .bottom-nav-icon img,
.bottom-nav-item.active .bottom-nav-icon img {
  filter: brightness(0) saturate(100%) invert(0.2) sepia(1) saturate(2) hue-rotate(210deg);
}

@media (prefers-color-scheme: dark) {
  .bottom-nav-icon img {
    filter: brightness(0) saturate(100%) invert(0.8);
  }
  
  .bottom-nav-item:hover .bottom-nav-icon img,
  .bottom-nav-item.active .bottom-nav-icon img {
    filter: brightness(0) saturate(100%) invert(0.4) sepia(1) saturate(2) hue-rotate(210deg);
  }
}

[data-theme="dark"] .bottom-nav-icon img,
.dark-mode .bottom-nav-icon img {
  filter: brightness(0) saturate(100%) invert(0.8);
}

[data-theme="dark"] .bottom-nav-item:hover .bottom-nav-icon img,
[data-theme="dark"] .bottom-nav-item.active .bottom-nav-icon img,
.dark-mode .bottom-nav-item:hover .bottom-nav-icon img,
.dark-mode .bottom-nav-item.active .bottom-nav-icon img {
  filter: brightness(0) saturate(100%) invert(0.4) sepia(1) saturate(2) hue-rotate(210deg);
}

.bottom-nav-label {
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
}

/* Content spacing for bottom nav */
.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 80px; /* Space for bottom nav */
}

.content-wrapper {
  flex: 1;
  padding: var(--spacing-lg) 0;
}

/* Header for pages */
.page-header {
  padding: var(--spacing-md) 0 var(--spacing-lg);
  border-bottom: 1px solid var(--border-secondary);
  margin-bottom: var(--spacing-l);
}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.page-subtitle {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  margin: var(--spacing-xs) 0 0 0;
}

/* Responsive adjustments */
@media (min-width: 768px) {
  .bottom-nav {

  }
  
  .page-wrapper {
    padding-bottom: 0;
  }
  
  .nav {
    display: flex;
  }
}

/* ===== ANIMATIONS ===== */
/* ===== SMOOTH ANIMATIONS - Langsamer und eleganter ===== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { 
    opacity: 0; 
  }
  to { 
    opacity: 1; 
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(25px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-25px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Smooth easing curves für natürliche Bewegungen */
:root {
  --ease-out-quart: cubic-bezier(0.165, 0.84, 0.44, 1);
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-out-circ: cubic-bezier(0.075, 0.82, 0.165, 1);
  --ease-in-out-back: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Animation Klassen mit verbesserter Performance */
.animate-fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out-expo) forwards;
  will-change: opacity, transform;
}

.animate-fade-in {
  opacity: 0;
  animation: fadeIn 0.6s var(--ease-out-quart) forwards;
  will-change: opacity;
}

.animate-slide-in-right {
  opacity: 0;
  animation: slideInRight 0.7s var(--ease-out-expo) forwards;
  will-change: opacity, transform;
}

.animate-slide-in-left {
  opacity: 0;
  animation: slideInLeft 0.7s var(--ease-out-expo) forwards;
  will-change: opacity, transform;
}

.animate-scale-in {
  opacity: 0;
  animation: scaleIn 0.6s var(--ease-out-circ) forwards;
  will-change: opacity, transform;
}

.animate-fade-in-scale {
  opacity: 0;
  animation: fadeInScale 0.8s var(--ease-out-expo) forwards;
  will-change: opacity, transform;
}

/* Staggered animations mit längeren delays für eleganten Effekt */
.animate-stagger > * {
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out-expo) forwards;
  will-change: opacity, transform;
}

.animate-stagger > *:nth-child(1) { animation-delay: 0.1s; }
.animate-stagger > *:nth-child(2) { animation-delay: 0.25s; }
.animate-stagger > *:nth-child(3) { animation-delay: 0.4s; }
.animate-stagger > *:nth-child(4) { animation-delay: 0.55s; }
.animate-stagger > *:nth-child(5) { animation-delay: 0.7s; }
.animate-stagger > *:nth-child(6) { animation-delay: 0.85s; }
.animate-stagger > *:nth-child(7) { animation-delay: 1s; }
.animate-stagger > *:nth-child(8) { animation-delay: 1.15s; }

/* Slow stagger für besonders elegante Listen */
.animate-stagger-slow > * {
  opacity: 0;
  animation: fadeInScale 1s var(--ease-out-expo) forwards;
  will-change: opacity, transform;
}

.animate-stagger-slow > *:nth-child(1) { animation-delay: 0.15s; }
.animate-stagger-slow > *:nth-child(2) { animation-delay: 0.35s; }
.animate-stagger-slow > *:nth-child(3) { animation-delay: 0.55s; }
.animate-stagger-slow > *:nth-child(4) { animation-delay: 0.75s; }
.animate-stagger-slow > *:nth-child(5) { animation-delay: 0.95s; }

/* Respektiere Nutzer-Präferenzen für reduzierte Bewegung */
@media (prefers-reduced-motion: reduce) {
  .animate-fade-in-up,
  .animate-fade-in,
  .animate-slide-in-right,
  .animate-slide-in-left,
  .animate-scale-in,
  .animate-fade-in-scale,
  .animate-stagger > *,
  .animate-stagger-slow > * {
    animation-duration: 0.01s;
    animation-delay: 0s;
  }
}

/* Schutz für Bottom-Navigation - nie animieren */
.bottom-nav,
.bottom-nav *,
.bottom-nav-container,
.bottom-nav-item,
.bottom-nav-icon,
.bottom-nav-label {
  animation: none !important;
  transform: none !important;
  opacity: 1 !important;
}

/* Nur erlaubte Transitions für Bottom-Nav (kurze Hover-Effekte) */
.bottom-nav-item {
  transition: color 0.2s ease, background-color 0.2s ease !important;
}

.bottom-nav-icon {
  transition: opacity 0.2s ease !important;
}

/* ===== UTILITY CLASSES ===== */
.hidden { display: none !important; }
.visible { display: block !important; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }

.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

.m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: 50%; }

.shadow-sm { box-shadow: 0 1px 2px var(--shadow-secondary); }
.shadow-md { box-shadow: 0 2px 8px var(--shadow-primary); }
.shadow-lg { box-shadow: 0 4px 16px var(--shadow-primary); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.w-full { width: 100%; }
.h-full { height: 100%; }

/* ===== RESPONSIVE UTILITIES ===== */
@media (max-width: 767px) {
  .md\:hidden { display: none !important; }
}

@media (min-width: 768px) {
  .md\:block { display: block !important; }
  .md\:flex { display: flex !important; }
  .md\:hidden { display: none !important; }
}

/* ===== LOADING STATES ===== */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ===== SAFE AREAS (Mobile) ===== */
@supports (padding: env(safe-area-inset-top)) {
  .safe-area-top {
    padding-top: env(safe-area-inset-top);
  }
  
  .safe-area-bottom {
    padding-bottom: env(safe-area-inset-bottom);
  }
  
  /* Bottom Navigation mit Safe Area für alle Geräte */
  .bottom-nav {
    padding-bottom: calc(env(safe-area-inset-bottom) + var(--spacing-sm));
  }
}

/* ===== VIDEO CONTROLS ===== */
.video-container {
  position: relative;
  background-color: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.video-player {
  width: 100%;
  height: auto;
  display: block;
}

.video-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* ===== PRINT STYLES ===== */
@media print {
  * {
    background-color: white !important;
    color: black !important;
  }
  
  .no-print {
    display: none !important;
  }
}

/* ===== PROJECT COMPONENTS ===== */

/* Current Project View */
.current-project {
  display: none;
}

.project-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
}

.back-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.back-btn:hover {
  background: var(--bg-quaternary);
  color: var(--text-primary);
}

.project-name {
  flex: 1;
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.project-menu {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.project-menu:hover {
  background: var(--bg-quaternary);
  color: var(--text-primary);
}

.project-info {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
}

.project-description {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-secondary);
  line-height: 1.5;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.meta-item {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* Section Headers */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
}

/* Measurements */
.measurements-section {
  margin-bottom: var(--spacing-xl);
}

.measurements-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.measurement-card {
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
}

.measurement-card:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 4px 20px rgba(0, 122, 255, 0.1);
}

.measurement-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.measurement-name {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.measurement-status {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
}

.measurement-status.has-video {
  background: rgba(0, 122, 255, 0.1);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.measurement-details {
  margin-bottom: var(--spacing-lg);
}

.measurement-info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.info-item {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.measurement-stats {
  display: flex;
  gap: var(--spacing-xl);
}

.stat-item {
  text-align: center;
}

.stat-value {
  display: block;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.measurement-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Empty States */
.empty-measurements {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--bg-secondary);
  border: 2px dashed var(--border-secondary);
  border-radius: var(--radius-lg);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-measurements h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
}

.empty-measurements p {
  margin: 0 0 var(--spacing-lg) 0;
  color: var(--text-secondary);
}

/* Projects Overview */
.projects-overview {
  display: block;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  padding: var(--spacing-md) 0;
}

/* Project Card Redesign */
.project-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}


.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 122, 255, 0.15);
  border-color: var(--accent-blue);
}

.project-card .project-header {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
  padding: 0;
  background: none;
  border: none;
}

.project-card .project-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

.project-card .project-menu {
  background: var(--bg-quaternary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-md);
  padding: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.project-card .project-menu:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.project-card .project-description {
  color: var(--text-secondary);
  margin: 0 0 var(--spacing-lg) 0;
  font-size: var(--font-size-md);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-progress {
  margin-bottom: var(--spacing-lg);
}

.progress-bar {
  height: 6px;
  background: var(--bg-quaternary);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--spacing-xs);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
  border-radius: var(--radius-sm);
  transition: width 0.3s ease;
}

.progress-text {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.project-card .project-meta {
  display: flex;
  justify-content: space-between;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 0;
  flex-direction: row;
}

.project-card .meta-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-sm);
  background: var(--bg-quaternary);
  border-radius: var(--radius-md);
  text-align: center;
}

.meta-icon {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.meta-text {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
}

.project-card-add {
  border: 2px dashed var(--border-secondary);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.project-card-add:hover {
  border-color: var(--accent-blue);
  background: rgba(0, 122, 255, 0.05);
  transform: translateY(-2px);
}

.add-project-content {
  text-align: center;
  padding: var(--spacing-lg);
}

.add-project-icon {
  font-size: 3rem;
  color: var(--accent-blue);
  margin-bottom: var(--spacing-md);
  font-weight: 300;
}

.add-project-content h3 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.add-project-content p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* Responsive Design */
@media (max-width: 768px) {
  .project-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }
  
  .back-btn {
    align-self: flex-start;
    margin-top: 0.3rem;
  }
  
  .project-meta {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .measurement-stats {
    justify-content: space-around;
  }
  
  .measurement-actions {
    justify-content: flex-start;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .project-card {
    padding: var(--spacing-lg);
  }
  
  .project-card .project-meta {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .project-card .meta-item {
    padding: var(--spacing-xs);
  }
  
  .meta-icon {
    font-size: var(--font-size-md);
  }
}

@media (max-width: 480px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    padding: 0;
  }
  
  .project-card {
    padding: var(--spacing-md);
    margin: 0 var(--spacing-xs);
  }
  
  .project-card .project-name {
    font-size: var(--font-size-md);
  }
  
  .project-card .project-meta {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }
  
  .project-card .meta-item {
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xs);
    text-align: center;
    min-width: 6rem;
  }
  
  .meta-icon {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
  }
  
  .meta-text {
    font-size: var(--font-size-xs);
    max-width: 6.5rem;
  }
}

/* ===== VIDEO ANALYSIS STYLES ===== */

/* Header Content */
.header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header-info {
  flex: 1;
}

/* Video Section */
.video-section {
  margin-bottom: var(--spacing-xl);
}

.video-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.video-upload-area {
  border: 2px dashed var(--border-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  background-color: var(--bg-tertiary);
  transition: all 0.2s ease;
}

.video-upload-area:hover {
  border-color: var(--accent-blue);
  background-color: rgba(0, 122, 255, 0.05);
}

.upload-content {
  max-width: 400px;
  margin: 0 auto;
}

.upload-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.6;
}

.upload-content h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-sm) 0;
}

.upload-content p {
  color: var(--text-secondary);
  margin: 0 0 var(--spacing-lg) 0;
  line-height: 1.5;
}

.upload-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 480px) {
  .upload-buttons {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .upload-buttons .btn {
    flex: 1;
    min-width: 140px;
    max-width: 180px;
  }
}

.upload-progress {
  margin-top: var(--spacing-lg);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--bg-quaternary);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--spacing-xs);
}

.progress-fill {
  height: 100%;
  background-color: var(--accent-blue);
  border-radius: var(--radius-sm);
  transition: width 0.3s ease;
  width: 0%;
}

.progress-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-align: center;
}

/* Video Player */
.video-player {
  background-color: #000;
  position: relative;
}

.video-player video {
  width: 100%;
  max-height: 400px;
  display: block;
}

.video-controls {
  padding: var(--spacing-md);
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--border-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Measurement Controls */
.measurement-controls {
  margin-bottom: var(--spacing-xl);
}

.controls-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.team-size-control {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.team-size-control label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.team-size-control select {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.timing-controls {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.primary-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.btn-lg {
  padding: var(--spacing-lg);
  font-size: var(--font-size-lg);
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  min-height: 80px;
  justify-content: center;
}

.btn-icon {
  font-size: 1.5rem;
}

.btn-text {
  font-size: var(--font-size-md);
}

.live-measurement {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  background: rgba(0, 122, 255, 0.1);
  border: 2px solid var(--accent-blue);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.measurement-display {
  text-align: center;
}

.measurement-time {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: var(--spacing-xs);
}

.measurement-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Results Section */
.results-section {
  margin-bottom: var(--spacing-xl);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.results-stats {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.stat-item {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.stat-item strong {
  color: var(--text-primary);
  font-weight: 600;
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.empty-results {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: var(--bg-secondary);
  border: 2px dashed var(--border-secondary);
  border-radius: var(--radius-lg);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-results h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
}

.empty-results p {
  margin: 0;
  color: var(--text-secondary);
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
}

.result-item:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 2px 10px rgba(0, 122, 255, 0.1);
}

.result-info {
  flex: 1;
}

.result-type {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.result-time {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.result-time.null-time {
  color: var(--text-secondary);
}

.result-timestamp {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.result-actions {
  display: flex;
  gap: var(--spacing-xs);
}

/* Notes Section */
.notes-section {
  margin-bottom: var(--spacing-xl);
}

.notes-section textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--font-size-md);
  line-height: 1.5;
  resize: vertical;
  margin-bottom: var(--spacing-md);
}

.notes-section textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.notes-section textarea::placeholder {
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .upload-buttons {
    flex-direction: column;
  }
  
  .primary-controls {
    grid-template-columns: 1fr;
  }
  
  .live-measurement {
    flex-direction: column;
    text-align: center;
  }
  
  .results-stats {
    justify-content: center;
  }
  
  .result-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  
  .result-actions {
    align-self: flex-end;
  }
  
  .controls-header {
    flex-direction: column;
    align-items: stretch;
  }
  
  .section-header {
    flex-direction: row;
    align-items: stretch;
  }
}

@media (min-width: 768px) {
  .upload-buttons {
    flex-direction: row;
    justify-content: center;
  }
  
  .primary-controls {
    max-width: 500px;
    margin: 0 auto var(--spacing-lg) auto;
  }
}

/* Custom Video Controls */
.video-player {
  position: relative;
  width: 100%;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.video-player video {
  width: 100%;
  height: auto;
  display: block;
}

.custom-video-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: var(--spacing-md);
  color: white;
}

.controls-top-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.controls-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.video-slider {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
}

.video-slider::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--accent-blue);
  border-radius: 50%;
  cursor: pointer;
}

.video-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--accent-blue);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

.time-display {
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
}

.btn-control {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: all 0.2s ease;
  backdrop-filter: blur(10px);
}

.btn-control:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.btn-control.active {
  background: var(--accent-blue);
  color: white;
}

.btn-play-pause {
  font-size: var(--font-size-lg);
  padding: var(--spacing-sm);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.speed-controls {
  display: flex;
  gap: var(--spacing-xs);
}

.utility-controls {
  display: flex;
  gap: var(--spacing-xs);
}

.btn-control.btn-danger {
  background: rgba(255, 59, 48, 0.2);
}

.btn-control.btn-danger:hover {
  background: rgba(255, 59, 48, 0.4);
}

.video-overlay {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  pointer-events: none;
  z-index: 2;
}

.video-time-overlay {
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  backdrop-filter: blur(10px);
}

/* Hide native video controls completely */
video::-webkit-media-controls {
  display: none !important;
}

video::-webkit-media-controls-panel {
  display: none !important;
}

video::-webkit-media-controls-play-button {
  display: none !important;
}

video::-webkit-media-controls-start-playback-button {
  display: none !important;
}

video::-moz-media-controls {
  display: none !important;
}

video::media-controls {
  display: none !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb {
  background: var(--text-secondary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-primary);
}

/* ===== MODAL COMPONENTS ===== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  z-index: var(--z-modal);
  justify-content: center;
  align-items: center;
  animation: fadeIn 0.3s ease-out;
}

.modal-content {
  background-color: var(--bg-tertiary) !important;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideInUp 0.3s ease-out;
  box-shadow: 0 20px 40px var(--shadow-primary);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-secondary);
}

.modal-header h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.modal-close:hover {
  background-color: var(--bg-quaternary);
  color: var(--text-primary);
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  margin-top: var(--spacing-lg);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== PROJECT MANAGEMENT STYLES ===== */
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  text-align: center;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-secondary);
  border-top: 3px solid var(--accent-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-md);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== SHARE MODAL IMPROVEMENTS ===== */
.share-details {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.share-url-section .form-input {
  transition: box-shadow 0.3s ease;
}

.qr-code-container {
  transition: transform 0.3s ease;
}

.project-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--accent-blue);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.project-badge{
    display: none;
}

.measurement-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.menu-actions{
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-direction: column;
}

.meta-item {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  background-color: var(--bg-tertiary);
  border: 2px dashed var(--border-secondary);
  border-radius: var(--radius-lg);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: var(--spacing-md);
  opacity: 0.6;
}

.empty-state h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.project-progress {
  margin-bottom: var(--spacing-md);
}

.progress-text {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

@media (max-width: 768px) {
  .project-stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
  }
  
  .stat-card {
    padding: var(--spacing-md);
  }
  
  .stat-value {
    font-size: var(--font-size-lg);
  }
  
  .modal-content {
    width: 95%;
    padding: var(--spacing-lg);
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn {
    width: 100%;
  }
}

@media (min-width: 768px) {
  .project-stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== PWA SPECIFIC STYLES ===== */

/* Install Button Styles */
.install-app-section {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--border-primary);
}

.install-app-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.install-app-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
}

.install-app-content h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.install-app-content p {
  color: var(--text-secondary);
  margin: var(--spacing-sm) 0 var(--spacing-lg);
  line-height: 1.5;
}

.btn-install {
  background: var(--accent-blue);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-md);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-install:hover {
  background: #0056b3;
  transform: translateY(-1px);
}

.btn-install:active {
  transform: translateY(0);
}

.btn-install:disabled {
  background: var(--text-tertiary);
  cursor: not-allowed;
  transform: none;
}

/* PWA Status Indicators */
.app-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-quaternary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-md);
  justify-content: center;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
}

.status-dot.offline {
  background: var(--accent-orange);
}

.status-dot.error {
  background: var(--accent-red);
}

/* Offline Mode Styles */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--accent-orange);
  color: white;
  text-align: center;
  padding: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  z-index: var(--z-fixed);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}

.offline-banner.show {
  transform: translateY(0);
}

/* Update Available Banner */
.update-banner {
  position: fixed;
  bottom: calc(var(--spacing-2xl) + 80px); /* Above bottom nav */
  left: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--accent-blue);
  color: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  box-shadow: 0 4px 20px var(--shadow-primary);
  z-index: var(--z-fixed);
  transform: translateY(150%);
  transition: transform 0.3s ease;
}

.update-banner.show {
  transform: translateY(0);
}

.update-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.update-banner-text {
  font-weight: 500;
}

.btn-update {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-update:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* PWA Installation Prompt Styles */
.install-prompt {
  position: fixed;
  bottom: calc(var(--spacing-2xl) + 80px);
  left: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 8px 32px var(--shadow-primary);
  z-index: var(--z-modal);
  transform: translateY(150%);
  transition: transform 0.3s ease;
}

.install-prompt.show {
  transform: translateY(0);
}

.install-prompt-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.install-prompt-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
}

.install-prompt-content h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.install-prompt-content p {
  color: var(--text-secondary);
  margin: var(--spacing-sm) 0 var(--spacing-lg);
  line-height: 1.5;
  font-size: var(--font-size-sm);
}

.install-prompt-actions {
  display: flex;
  gap: var(--spacing-md);
}

/* PWA Safe Area Support for iPhone */
@supports (padding: max(0px)) {
  .page-wrapper {
    padding-top: max(var(--spacing-md), env(safe-area-inset-top));
  }
  
  .bottom-nav {
    padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
  }
  
  .install-prompt,
  .update-banner {
    bottom: calc(var(--spacing-2xl) + 80px + max(0px, env(safe-area-inset-bottom)));
  }
}

/* Reduce Motion for Accessibility */
@media (prefers-reduced-motion: reduce) {
  .install-prompt,
  .update-banner,
  .offline-banner {
    transition: none;
  }
  
  .btn-install {
    transform: none !important;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .install-app-section {
    border: 2px solid var(--text-primary);
  }
  
  .btn-install {
    border: 2px solid currentColor;
  }
}



/* ===== iOS INSTALL MODAL ===== */
.ios-install-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  padding: var(--spacing-lg);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.ios-install-modal.show {
  opacity: 1;
  visibility: visible;
}

.ios-install-content {
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 30px var(--shadow-primary);
  width: 100%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

.ios-install-modal.show .ios-install-content {
  transform: scale(1) translateY(0);
}

.ios-install-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg);
  border-bottom: 1px solid var(--border-secondary);
}

.ios-install-header h3 {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.ios-install-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ios-install-close:hover {
  background-color: var(--bg-quaternary);
  color: var(--text-primary);
}

.ios-install-steps {
  padding: var(--spacing-lg) var(--spacing-xl);
}

.ios-install-step {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.ios-install-step:last-child {
  margin-bottom: 0;
}

.ios-install-step-number {
  background-color: var(--accent-blue);
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.ios-install-step-text {
  color: var(--text-primary);
  line-height: 1.6;
  flex: 1;
}

.ios-install-step-text strong {
  color: var(--accent-blue);
  font-weight: 600;
}

.ios-share-icon {
  display: inline-block;
  font-size: var(--font-size-lg);
  margin: 0 var(--spacing-xs);
}

.ios-install-footer {
  padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-xl);
  border-top: 1px solid var(--border-secondary);
  text-align: center;
}

.ios-install-footer .btn {
  min-width: 120px;
}

/* ===== iOS MODAL RESPONSIVE ===== */
@media (max-width: 480px) {
  .ios-install-modal {
    padding: var(--spacing-md);
  }
  
  .ios-install-content {
    max-width: none;
    border-radius: var(--radius-lg);
  }
  
  .ios-install-header {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
  }
  
  .ios-install-header h3 {
    font-size: var(--font-size-lg);
  }
  
  .ios-install-steps {
    padding: var(--spacing-md) var(--spacing-lg);
  }
  
  .ios-install-step {
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }
  
  .ios-install-step-number {
    width: 28px;
    height: 28px;
    font-size: var(--font-size-xs);
  }
  
  .ios-install-footer {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
  }
}

/* ===== DARK MODE iOS MODAL ===== */
@media (prefers-color-scheme: dark) {
  .ios-install-modal {
    background-color: rgba(0, 0, 0, 0.7);
  }
}

[data-theme="dark"] .ios-install-modal,
.dark-mode .ios-install-modal {
  background-color: rgba(0, 0, 0, 0.7);
}

/* ===== iOS HOME BANNER ===== */
.ios-home-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to bottom, #f8f9fa, #e9ecef);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-popover);
  padding: env(safe-area-inset-top, 20px) 16px 16px;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.ios-home-banner.show {
  transform: translateY(0);
}

.ios-home-banner.hide {
  transform: translateY(-100%);
}

.ios-home-banner-content {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 400px;
  margin: 0 auto;
}

.ios-home-banner-icon {
  flex-shrink: 0;
}

.ios-home-banner-icon img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.ios-home-banner-text {
  flex: 1;
  min-width: 0;
}

.ios-home-banner-title {
  font-size: 14px;
  font-weight: 600;
  color: #1d1d1f;
  line-height: 1.3;
  margin-bottom: 2px;
}

.ios-home-banner-instruction {
  font-size: 13px;
  color: #424245;
  line-height: 1.3;
}

.ios-share-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin: 0 4px;
  vertical-align: middle;
  filter: brightness(0) saturate(100%) invert(36%) sepia(93%) saturate(1776%) hue-rotate(202deg) brightness(101%) contrast(101%);
}

.ios-home-banner-close {
  background: none;
  border: none;
  font-size: 22px;
  color: #8e8e93;
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
}

.ios-home-banner-close:hover {
  background-color: rgba(142, 142, 147, 0.1);
  color: #1d1d1f;
}

.ios-home-banner-close:active {
  background-color: rgba(142, 142, 147, 0.2);
  transform: scale(0.95);
}

/* ===== iOS BANNER RESPONSIVE ===== */
@media (max-width: 480px) {
  .ios-home-banner {
    padding: env(safe-area-inset-top, 16px) 12px 14px;
  }
  
  .ios-home-banner-content {
    gap: 10px;
  }
  
  .ios-home-banner-icon img {
    width: 36px;
    height: 36px;
    border-radius: 7px;
  }
  
  .ios-home-banner-title {
    font-size: 13px;
  }
  
  .ios-home-banner-instruction {
    font-size: 12px;
  }
  
  .ios-share-icon {
    width: 14px;
    height: 14px;
    margin: 0 3px;
  }
  
  .ios-home-banner-close {
    width: 28px;
    height: 28px;
    font-size: 20px;
  }
}

/* ===== iOS BANNER DARK MODE ===== */
@media (prefers-color-scheme: dark) {
  .ios-home-banner {
    background: linear-gradient(to bottom, #2c2c2e, #1c1c1e);
    border-bottom-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  }
  
  .ios-home-banner-title {
    color: #f2f2f7;
  }
  
  .ios-home-banner-instruction {
    color: #98989d;
  }
  
  .ios-home-banner-close {
    color: #98989d;
  }
  
  .ios-home-banner-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #f2f2f7;
  }
  
  .ios-home-banner-close:active {
    background-color: rgba(255, 255, 255, 0.2);
  }
}

[data-theme="dark"] .ios-home-banner,
.dark-mode .ios-home-banner {
  background: linear-gradient(to bottom, #2c2c2e, #1c1c1e);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .ios-home-banner-title,
.dark-mode .ios-home-banner-title {
  color: #f2f2f7;
}

[data-theme="dark"] .ios-home-banner-instruction,
.dark-mode .ios-home-banner-instruction {
  color: #98989d;
}

[data-theme="dark"] .ios-home-banner-close,
.dark-mode .ios-home-banner-close {
  color: #98989d;
}

[data-theme="dark"] .ios-home-banner-close:hover,
.dark-mode .ios-home-banner-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #f2f2f7;
}

[data-theme="dark"] .ios-home-banner-close:active,
.dark-mode .ios-home-banner-close:active {
  background-color: rgba(255, 255, 255, 0.2);
}

/* ===== BODY SPACING FOR iOS BANNER ===== */
.ios-home-banner ~ .page-wrapper {
  padding-top: 90px;
  transition: padding-top 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@media (max-width: 480px) {
  .ios-home-banner ~ .page-wrapper {
    padding-top: 80px;
  }
}

/* ===== PROJECT LAYOUT IMPROVEMENTS ===== */
.project-header-compact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.project-info-card {
  background: #2c2c2e;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.dark-mode .project-info-card {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.project-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
  gap: var(--spacing-md);
}

.project-header-row .project-name {
  margin: 0;
  flex: 1;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-color);
  line-height: 1.3;
}

.project-header-row .project-menu {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.project-header-row .project-menu:hover {
  background: var(--bg-hover);
  color: var(--text-color);
}

.project-info-card .project-description {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.95rem;
}

.project-info-card .project-description:empty {
  display: none;
}

.project-info-card .project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin: 0;
}

.project-info-card .meta-item {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

@media (max-width: 480px) {
  .project-header-row {
    gap: var(--spacing-sm);
  }
  
  .project-header-row .project-name {
    font-size: 1.2rem;
  }
  
  .project-info-card .project-meta {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}

/* ===== VIDEO UPLOAD INSTRUCTIONS ===== */
.upload-instructions {
  margin: var(--spacing-lg) 0;
}

.instruction-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.instruction-card h3 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--accent-blue);
  font-size: 1.1rem;
  font-weight: 600;
}

.instruction-steps {
  margin: 0;
  padding-left: var(--spacing-lg);
  list-style: decimal;
}

.instruction-steps li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
  color: var(--text-color);
}

.instruction-steps strong {
  color: var(--text-primary);
  font-weight: 600;
}

@media (prefers-color-scheme: dark) {
  .instruction-card {
    border-color: var(--border-hover-color);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  }
}