/* ============================================
   SSI Wallet - Apple-Inspired Design System
   Premium, Clean, Modern
   ============================================ */

/* ============================================
   San Francisco Font (Apple's System Font)
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================
   CSS Variables - Apple-Inspired Tokens
   ============================================ */
:root {
  /* Apple-inspired color palette */
  --blue: #007AFF;
  --blue-dark: #0051D5;
  --purple: #AF52DE;
  --indigo: #5856D6;
  --teal: #5AC8FA;
  --green: #34C759;
  --yellow: #FFCC00;
  --orange: #FF9500;
  --pink: #FF2D55;
  --red: #FF3B30;

  /* Grays */
  --gray-1: #F2F2F7;
  --gray-2: #E5E5EA;
  --gray-3: #D1D1D6;
  --gray-4: #C7C7CC;
  --gray-5: #AEAEB2;
  --gray-6: #8E8E93;
  --gray-7: #636366;
  --gray-8: #48484A;
  --gray-9: #3A3A3C;
  --gray-10: #2C2C2E;
  --gray-11: #1C1C1E;

  /* Background colors */
  --bg-primary: #000000;
  --bg-secondary: #1C1C1E;
  --bg-tertiary: #2C2C2E;
  --bg-elevated: #3A3A3C;

  /* Glass morphism */
  --glass-bg: rgba(28, 28, 30, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);

  /* Text colors */
  --text-primary: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.6);
  --text-tertiary: rgba(255, 255, 255, 0.4);

  /* Spacing - Apple's 8pt grid */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows - Apple-style depth */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
  --shadow-xl: 0 20px 30px rgba(0, 0, 0, 0.3), 0 15px 12px rgba(0, 0, 0, 0.22);
  --shadow-glow: 0 0 40px rgba(0, 122, 255, 0.4);

  /* Typography */
  --font-system: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Monaco", "Inconsolata", "Fira Mono", monospace;

  /* Transitions - Apple timing */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.645, 0.045, 0.355, 1);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-system);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* ============================================
   Typography - Apple Style
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-top: -var(--space-3);
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 200ms var(--ease-out);
}

a:hover {
  color: #3F9EFF;
}

code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid var(--glass-border);
}

small {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

/* ============================================
   Layout - Apple-inspired spacing
   ============================================ */
.app-container {
  min-height: 100vh;
  position: relative;
}

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
  animation: fadeInUp 0.6s var(--ease-out);
}

.main-content.hidden {
  display: none;
}

/* Loading Screen */
.loading-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: var(--space-6);
}

.loading-screen p {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.spinner {
  width: 60px;
  height: 60px;
  border: 3px solid var(--bg-tertiary);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* ============================================
   Cards & Glass Surfaces - Apple Style
   ============================================ */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  transition: all 400ms var(--ease-out);
  overflow: hidden;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 400ms var(--ease-out);
  pointer-events: none;
}

.card:hover::before {
  opacity: 1;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ============================================
   Buttons - Apple Style
   ============================================ */
.btn {
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all 250ms var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  justify-content: center;
  position: relative;
  overflow: hidden;
  letter-spacing: -0.01em;
  text-align: center;
  white-space: nowrap;
}

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

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

.btn-primary:hover:not(:disabled) {
  background: var(--blue-dark);
  transform: scale(1.02);
  box-shadow: var(--shadow-glow);
}

.btn-primary:active:not(:disabled) {
  transform: scale(0.98);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-elevated);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
  background: var(--red);
  color: white;
  border: none;
}

.btn-danger:hover:not(:disabled) {
  background: #cc2f26;
  transform: scale(1.02);
  box-shadow: 0 0 40px rgba(255, 59, 48, 0.4);
}

.btn-danger:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-small {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-large {
  padding: 18px 36px;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  padding: 12px;
  aspect-ratio: 1;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: all 200ms var(--ease-out);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.btn-icon:hover {
  background: var(--bg-elevated);
  transform: scale(1.1);
}

.btn-icon-small {
  padding: 8px;
  font-size: 1rem;
}

.btn-icon-danger {
  background: rgba(255, 59, 48, 0.1);
  border-color: rgba(255, 59, 48, 0.3);
}

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

.btn-back {
  padding: 10px 18px;
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 200ms var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn-back:hover {
  background: var(--bg-elevated);
}

/* ============================================
   Forms - Apple Style
   ============================================ */
.form-vertical {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-system);
  font-size: 1rem;
  transition: all 200ms var(--ease-out);
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--blue);
  background: var(--bg-elevated);
  box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-section {
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.form-section h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.button-group {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  justify-content: center;
  align-items: center;
}

/* ============================================
   Onboarding - Apple Welcome Screens
   ============================================ */
.onboarding-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.onboarding-card {
  max-width: 540px;
  width: 100%;
  animation: fadeInUp 0.8s var(--ease-out);
}

.onboarding-step {
  text-align: center;
  padding: var(--space-8);
}

.icon-large {
  font-size: 5rem;
  margin-bottom: var(--space-6);
  animation: scaleIn 0.6s var(--ease-spring);
}

.icon-large.success {
  color: var(--green);
}

@keyframes scaleIn {
  from {
    transform: scale(0.5);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin: var(--space-8) 0;
  text-align: left;
}

.feature-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature-item .icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.feature-item h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-1);
}

.feature-item p {
  font-size: 0.9375rem;
  margin: 0;
}

.did-display {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
  overflow: auto;
}

.did-code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--blue);
  flex: 1;
  word-break: break-all;
}

.did-code-short {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.did-code-small {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue);
  padding: 4px 8px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  word-break: break-all;
}

.info-box {
  padding: var(--space-5);
  background: rgba(0, 122, 255, 0.1);
  border: 1px solid rgba(0, 122, 255, 0.2);
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
  text-align: left;
}

.info-box.success {
  background: rgba(52, 199, 89, 0.1);
  border-color: rgba(52, 199, 89, 0.2);
}

.info-box p {
  margin-bottom: var(--space-2);
  font-size: 0.9375rem;
}

.info-box ul {
  margin-top: var(--space-3);
  padding-left: var(--space-5);
}

.info-box li {
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

/* ============================================
   Dashboard - Apple Style
   ============================================ */
.dashboard-container {
  min-height: 100vh;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--glass-border);
}

.dashboard-header h1 {
  font-size: 2.5rem;
  background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dashboard-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.identity-header {
  display: flex;
  gap: var(--space-5);
  align-items: center;
  margin-bottom: var(--space-6);
}

.avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.identity-info {
  flex: 1;
}

.identity-info h2 {
  margin-bottom: var(--space-2);
}

.identity-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.stat {
  text-align: center;
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: var(--space-1);
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   Role Selector - Apple Style Cards
   ============================================ */
.role-selector {
  margin: var(--space-8) 0;
}

.role-selector h2 {
  margin-bottom: var(--space-6);
  font-size: 1.75rem;
}

.role-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.role-card {
  padding: var(--space-8);
  background: var(--glass-bg);
  backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all 400ms var(--ease-out);
  text-align: center;
}

.role-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 255, 255, 0.3);
}

.role-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
}

.role-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}

.role-card p {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
  margin: 0;
}

/* ============================================
   Page Structure
   ============================================ */
.page-container {
  min-height: 100vh;
  padding: var(--space-6);
}

.page-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--glass-border);
}

.page-header h1 {
  flex: 1;
  font-size: 2rem;
}

.page-content {
  max-width: 900px;
  margin: 0 auto;
}

/* ============================================
   Credentials Display
   ============================================ */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

.credential-card {
  padding: var(--space-6);
  background: var(--glass-bg);
  backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all 300ms var(--ease-out);
}

.credential-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: var(--shadow-xl);
}

.credential-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.credential-date {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.credential-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

.credential-stats {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-4);
}

.stat-small {
  display: flex;
  flex-direction: column;
}

.stat-small .stat-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-small .stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue);
}

/* ============================================
   Badges - Apple Style
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: rgba(52, 199, 89, 0.15);
  color: var(--green);
}

.badge-info {
  background: rgba(0, 122, 255, 0.15);
  color: var(--blue);
}

/* ============================================
   Modal - Apple Style
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-6);
  animation: fadeIn 0.3s var(--ease-out);
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalSlideUp 0.4s var(--ease-spring);
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  z-index: 10;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.5rem;
}

.btn-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 200ms var(--ease-out);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-close:hover {
  background: var(--bg-elevated);
  transform: scale(1.1);
}

.modal-body {
  padding: var(--space-6);
}

.modal-actions {
  padding: var(--space-6);
  border-top: 1px solid var(--glass-border);
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  position: sticky;
  bottom: 0;
  background: var(--bg-secondary);
}

.credential-detail-section {
  margin-bottom: var(--space-8);
}

.credential-detail-section h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.detail-item {
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
}

.detail-item label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.detail-item p {
  margin: 0;
  font-size: 1rem;
  color: var(--text-primary);
}

/* ============================================
   Table - Apple Style
   ============================================ */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: var(--space-4) 0;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.table thead tr {
  background: var(--bg-elevated);
}

.table th {
  padding: var(--space-4);
  text-align: left;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table td {
  padding: var(--space-4);
  border-top: 1px solid var(--glass-border);
  color: var(--text-primary);
}

/* ============================================
   Checkboxes - Apple Style
   ============================================ */
.attribute-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: var(--space-4) 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 200ms var(--ease-out);
  border: 1px solid transparent;
}

.checkbox-label:hover {
  background: var(--bg-elevated);
  border-color: var(--glass-border);
}

.attr-checkbox {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--blue);
}

/* ============================================
   Toast Notifications - Apple Style
   ============================================ */
.toast-container {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 400px;
}

.toast {
  padding: var(--space-4) var(--space-5);
  background: var(--glass-bg);
  backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  animation: slideInRight 0.4s var(--ease-spring);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: break-word;
}

.toast span {
  flex: 1;
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: break-word;
  line-height: 1.5;
}

.toast.toast-success {
  border-left: 3px solid var(--green);
}

.toast.toast-error {
  border-left: 3px solid var(--red);
}

.toast button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color 200ms var(--ease-out);
}

.toast button:hover {
  color: var(--text-primary);
}

@keyframes slideInRight {
  from {
    transform: translateX(450px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.fade-out {
  animation: fadeOut 0.3s var(--ease-out) forwards;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateX(450px);
  }
}

/* ============================================
   Empty State - Apple Style
   ============================================ */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-6);
}

.empty-state .icon-large {
  opacity: 0.4;
}

.empty-state h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-3);
}

.empty-state p {
  color: var(--text-tertiary);
  margin-bottom: var(--space-6);
}

/* ============================================
   Courses Management
   ============================================ */
.course-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  margin-bottom: var(--space-4);
}

.course-fields {
  flex: 1;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-4);
}

/* ============================================
   Verification Results
   ============================================ */
.verification-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  padding: 4px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
}

.tab-btn {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all 200ms var(--ease-out);
}

.tab-btn.active {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.verification-result {
  margin-top: var(--space-8);
  padding: var(--space-8);
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.6s var(--ease-out);
}

.verification-header {
  text-align: center;
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
  position: relative;
  overflow: hidden;
}

.verification-header.success {
  background: linear-gradient(135deg, rgba(52, 199, 89, 0.15) 0%, rgba(52, 199, 89, 0.05) 100%);
  border: 1px solid rgba(52, 199, 89, 0.3);
}

.verification-header.success h2 {
  color: var(--green);
}

.verification-header.error {
  background: linear-gradient(135deg, rgba(255, 59, 48, 0.15) 0%, rgba(255, 59, 48, 0.05) 100%);
  border: 1px solid rgba(255, 59, 48, 0.3);
}

.verification-header.error h2 {
  color: var(--red);
}

.status-icon-large {
  font-size: 5rem;
  margin-bottom: var(--space-4);
  animation: scaleIn 0.6s var(--ease-spring);
}

.verification-checks {
  margin: var(--space-6) 0;
}

.verification-checks h3 {
  margin-bottom: var(--space-4);
}

.check-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  margin-bottom: var(--space-2);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.check-pass {
  border-left: 3px solid var(--green);
}

.check-fail {
  border-left: 3px solid var(--red);
}

.check-icon {
  font-size: 1.25rem;
}

.check-pass .check-icon {
  color: var(--green);
}

.check-fail .check-icon {
  color: var(--red);
}

.presentation-textarea {
  width: 100%;
  min-height: 300px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: var(--space-4);
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.success-message h2 {
  color: var(--green);
  margin-bottom: var(--space-4);
}

.success-message ul {
  text-align: left;
  padding-left: var(--space-6);
  margin-top: var(--space-4);
}

.success-message li {
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
}

.presentation-data {
  margin: var(--space-6) 0;
}

.presentation-data h3 {
  margin-bottom: var(--space-4);
}

/* Issuer Information */
.issuer-info {
  margin: var(--space-6) 0;
  padding: var(--space-5);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.issuer-info h3 {
  font-size: 1rem;
  margin-bottom: var(--space-3);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* Disclosure Summary */
.disclosure-summary {
  margin: var(--space-6) 0;
  padding: var(--space-5);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}

.disclosure-summary h3 {
  font-size: 1rem;
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-4);
}

.summary-item {
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  text-align: center;
}

.summary-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.summary-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--blue);
}

/* Disclosed Attributes */
.disclosed-attributes {
  margin: var(--space-6) 0;
}

.disclosed-attributes h3 {
  font-size: 1rem;
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.attribute-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.attribute-item {
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: all 200ms var(--ease-out);
}

.attribute-item:hover {
  background: var(--bg-elevated);
  border-color: rgba(255, 255, 255, 0.15);
}

.attribute-key {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.attribute-value {
  font-size: 1rem;
  color: var(--text-primary);
  word-break: break-word;
  line-height: 1.6;
  font-family: var(--font-mono);
  background: var(--bg-tertiary);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
}

/* Verification Errors */
.verification-errors {
  margin: var(--space-6) 0;
  padding: var(--space-5);
  background: rgba(255, 59, 48, 0.1);
  border: 1px solid rgba(255, 59, 48, 0.3);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--red);
}

.verification-errors h3 {
  font-size: 1rem;
  margin-bottom: var(--space-3);
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.verification-errors ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.verification-errors li {
  padding: var(--space-2) 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.verification-errors li:before {
  content: "• ";
  color: var(--red);
  font-weight: bold;
  margin-right: var(--space-2);
}

/* Result Actions */
.result-actions {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: center;
}

.check-name {
  flex: 1;
  font-size: 0.9375rem;
  color: var(--text-primary);
  font-weight: 500;
}


/* ============================================
   Utility Classes
   ============================================ */
.hidden {
  display: none !important;
}

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

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

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

.fade-in-up {
  animation: fadeInUp 0.6s var(--ease-out);
}

.max-w-md {
  max-width: 28rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.mt-4 {
  margin-top: var(--space-4);
}

.w-full {
  width: 100%;
}

/* ============================================
   Responsive Design - Apple Breakpoints
   ============================================ */
@media (max-width: 1024px) {
  .role-cards {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .credentials-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  .main-content {
    padding: var(--space-6) var(--space-4);
  }

  .page-content {
    padding: 0;
  }

  .role-cards {
    grid-template-columns: 1fr;
  }

  .credentials-grid {
    grid-template-columns: 1fr;
  }

  .course-fields {
    grid-template-columns: 1fr;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .identity-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
    max-width: none;
  }

  .button-group {
    flex-direction: column;
  }

  .button-group .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  .dashboard-header h1 {
    font-size: 2rem;
  }

  .onboarding-step {
    padding: var(--space-6);
  }

  .icon-large {
    font-size: 4rem;
  }

  .role-icon {
    font-size: 3rem;
  }
}