/*
  Mobile Redesign V2 - Premium Design System
  Glassmorphism, moderne Tokens, sparsamer Gold-Einsatz
  Version: 2.0
*/

/* === Google Fonts Import === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* === Design Tokens === */
:root {
  /* Typography */
  --font-primary: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Color Palette - Refined Gold */
  --color-gold-accent: #d3af37;
  --color-gold-subtle: rgba(211, 175, 55, 0.1);
  --color-gold-glow: rgba(211, 175, 55, 0.25);
  --color-gold-muted: #a08730;

  /* Surfaces - Glassmorphism */
  --color-surface-base: #1a1a1a;
  --color-surface-elevated: #242424;
  --color-surface-glass: rgba(42, 42, 42, 0.85);
  --color-surface-overlay: rgba(0, 0, 0, 0.6);

  /* Text */
  --color-text-primary: #f5f5f5;
  --color-text-secondary: #a0a0a0;
  --color-text-muted: #6a6a6a;

  /* Borders */
  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-default: rgba(255, 255, 255, 0.1);
  --color-border-strong: rgba(255, 255, 255, 0.15);

  /* Status Colors */
  --color-success: #4CAF50;
  --color-success-bg: rgba(76, 175, 80, 0.15);
  --color-warning: #FF9800;
  --color-warning-bg: rgba(255, 152, 0, 0.15);
  --color-error: #f44336;
  --color-error-bg: rgba(244, 67, 54, 0.15);

  /* Shadows - Soft & Premium */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.3);
  --shadow-glow-gold: 0 4px 20px rgba(211, 175, 55, 0.25);

  /* Spacing */
  --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;

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

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* Touch Targets */
  --touch-min: 44px;
  --touch-comfortable: 48px;
  --touch-large: 56px;
}

/* === Typography Updates === */
body {
  font-family: var(--font-primary);
  letter-spacing: -0.01em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* === Glassmorphism Components === */

/* Glass Card Base */
.glass-card {
  background: var(--color-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--color-border-default);
  box-shadow: var(--shadow-lg);
}

/* === Button Refinements === */

/* Primary Button - Gold Accent (sparsam) */
.btn-gold {
  background: linear-gradient(135deg, var(--color-gold-accent) 0%, var(--color-gold-muted) 100%);
  color: #1a1a1a;
  font-weight: 600;
  border: none;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-gold);
}

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

/* Secondary Button - Subtle */
.btn-subtle {
  background: var(--color-surface-elevated);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-default);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.btn-subtle:hover {
  background: var(--color-surface-glass);
  border-color: var(--color-border-strong);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.btn-ghost:hover {
  background: var(--color-gold-subtle);
  color: var(--color-gold-accent);
}

/* === Input Refinements === */
.input-modern {
  background: var(--color-surface-base);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 16px;
  transition: all var(--transition-fast);
}

.input-modern:focus {
  outline: none;
  border-color: var(--color-gold-accent);
  box-shadow: 0 0 0 3px var(--color-gold-subtle);
}

.input-modern::placeholder {
  color: var(--color-text-muted);
}

/* Large Input for Mobile */
.input-large {
  min-height: var(--touch-large);
  font-size: 24px;
  text-align: center;
  font-weight: 600;
}

/* === Micro-Interactions === */

/* Success Flash Animation */
@keyframes success-flash {
  0% {
    background-color: var(--color-gold-accent);
    transform: scale(1);
  }

  50% {
    background-color: var(--color-success);
    transform: scale(1.02);
  }

  100% {
    background-color: var(--color-gold-accent);
    transform: scale(1);
  }
}

.animate-success {
  animation: success-flash 0.6s ease-out;
}

/* Pulse on Active */
@keyframes pulse-gold {

  0%,
  100% {
    box-shadow: 0 0 0 0 var(--color-gold-glow);
  }

  50% {
    box-shadow: 0 0 0 8px transparent;
  }
}

.pulse-active {
  animation: pulse-gold 1.5s ease infinite;
}

/* Fade In Up */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

.animate-fade-in-up {
  animation: fade-in-up 0.3s ease-out;
}

/* === Navigation Pills === */
.nav-pills {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav-pills::-webkit-scrollbar {
  display: none;
}

.nav-pill {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.nav-pill:hover {
  background: var(--color-surface-glass);
  color: var(--color-text-primary);
}

.nav-pill.active {
  background: var(--color-gold-subtle);
  border-color: var(--color-gold-accent);
  color: var(--color-gold-accent);
}

/* === Compact Header for Mobile === */
@media (max-width: 768px) {
  .header-compact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-subtle);
  }

  .header-compact__logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-gold-accent);
  }

  .header-compact__actions {
    display: flex;
    gap: var(--space-2);
    align-items: center;
  }

  .profile-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-gold-subtle);
    border: 2px solid var(--color-gold-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-accent);
    font-weight: 600;
    font-size: 14px;
  }
}

/* === Status Badges === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.badge-error {
  background: var(--color-error-bg);
  color: var(--color-error);
}

/* === Loading States === */
.skeleton {
  background: linear-gradient(90deg,
      var(--color-surface-elevated) 25%,
      var(--color-surface-glass) 50%,
      var(--color-surface-elevated) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* === Focus States (Accessibility) === */
:focus-visible {
  outline: 2px solid var(--color-gold-accent);
  outline-offset: 2px;
}

/* === Reduced Motion === */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ======================================================
   OVERRIDES FOR EXISTING COMPONENTS
   Apply new design system to existing HTML elements
   ====================================================== */

/* === Apply Inter Font Globally === */
body,
.container,
.form-container,
.modal-content,
button,
input,
select,
textarea {
  font-family: var(--font-primary) !important;
}

/* === Login Card - Glassmorphism === */
#loginForm.md-card {
  background: var(--color-surface-glass) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border: 1px solid var(--color-border-subtle) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: var(--shadow-xl) !important;
}

#loginForm .md-card__header {
  border-bottom: 1px solid var(--color-border-subtle);
}

#loginForm .md-card__title {
  color: var(--color-gold-accent) !important;
  font-family: var(--font-primary) !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
}

/* === Input Fields - Modern Style === */
.md-input__field,
input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  background: var(--color-surface-base) !important;
  border: 1px solid var(--color-border-default) !important;
  border-radius: var(--radius-md) !important;
  color: var(--color-text-primary) !important;
  transition: all var(--transition-fast) !important;
}

.md-input__field:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-gold-accent) !important;
  box-shadow: 0 0 0 3px var(--color-gold-subtle) !important;
  outline: none !important;
}

/* === Primary Buttons - Gradient Gold === */
.md-button--filled,
.btn-primary,
button[type="submit"],
.submit-button {
  background: linear-gradient(135deg, var(--color-gold-accent) 0%, var(--color-gold-muted) 100%) !important;
  color: #1a1a1a !important;
  border: none !important;
  border-radius: var(--radius-md) !important;
  font-weight: 600 !important;
  box-shadow: var(--shadow-sm) !important;
  transition: all var(--transition-fast) !important;
}

.md-button--filled:hover,
.btn-primary:hover,
button[type="submit"]:hover,
.submit-button:hover {
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-glow-gold) !important;
  background: linear-gradient(135deg, var(--color-gold-accent) 0%, var(--color-gold-muted) 100%) !important;
}

/* === Outlined Buttons === */
.md-button--outlined {
  background: transparent !important;
  border: 1px solid var(--color-border-default) !important;
  border-radius: var(--radius-md) !important;
  color: var(--color-text-primary) !important;
  transition: all var(--transition-fast) !important;
}

.md-button--outlined:hover {
  background: var(--color-gold-subtle) !important;
  border-color: var(--color-gold-accent) !important;
  color: var(--color-gold-accent) !important;
  transform: translateY(-1px) !important;
}

/* === Container - Softer Look === */
.container {
  background: var(--color-surface-glass) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid var(--color-border-subtle) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: var(--shadow-lg) !important;
}

/* === Tables - Modern Style === */
.table-container {
  background: var(--color-surface-elevated) !important;
  border: 1px solid var(--color-border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-md) !important;
}

table th {
  background: var(--color-surface-glass) !important;
  color: var(--color-gold-accent) !important;
  font-weight: 600 !important;
  border-bottom: 1px solid var(--color-border-default) !important;
}

table td {
  border-bottom: 1px solid var(--color-border-subtle) !important;
}

table tbody tr:hover td {
  background: var(--color-gold-subtle) !important;
}

/* === Modal - Glassmorphism === */
.modal-content {
  background: var(--color-surface-glass) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border: 1px solid var(--color-border-subtle) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: var(--shadow-xl) !important;
}

/* === Bottom Navigation - Glass Effect === */
.md-bottom-nav {
  background: var(--color-surface-glass) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-top: 1px solid var(--color-border-subtle) !important;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2) !important;
}

.md-bottom-nav__item--active {
  color: var(--color-gold-accent) !important;
}

/* === Feature Navigation - Pill Style on Mobile === */
@media (max-width: 768px) {
  .feature-nav {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: var(--space-2) !important;
    padding: var(--space-2) !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    background: transparent !important;
    border: none !important;
    margin-bottom: var(--space-4) !important;
  }

  .feature-nav::-webkit-scrollbar {
    display: none !important;
  }

  .feature-nav button {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    padding: var(--space-2) var(--space-4) !important;
    border-radius: var(--radius-full) !important;
    background: var(--color-surface-elevated) !important;
    border: 1px solid var(--color-border-subtle) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
  }

  .feature-nav button.active {
    background: var(--color-gold-subtle) !important;
    border-color: var(--color-gold-accent) !important;
    color: var(--color-gold-accent) !important;
  }

  /* Sub-Navigation Pills */
  .sub-nav {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: var(--space-2) !important;
    overflow-x: auto !important;
    padding: var(--space-2) 0 !important;
    -webkit-overflow-scrolling: touch !important;
    margin: 0 !important;
  }

  .sub-nav button {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    padding: var(--space-2) var(--space-3) !important;
    border-radius: var(--radius-full) !important;
    font-size: 13px !important;
  }

  /* Header - More Compact */
  .header {
    padding: var(--space-3) !important;
    margin-bottom: var(--space-3) !important;
    border-bottom: 1px solid var(--color-border-subtle) !important;
  }

  /* Module Navigation - Horizontal Pills */
  .module-nav {
    display: flex !important;
    flex-direction: row !important;
    gap: var(--space-2) !important;
    padding: var(--space-1) !important;
    background: var(--color-surface-elevated) !important;
    border-radius: var(--radius-lg) !important;
  }

  .module-btn {
    flex: 1 !important;
    text-align: center !important;
    padding: var(--space-3) var(--space-2) !important;
    border-radius: var(--radius-md) !important;
    font-size: 14px !important;
  }

  .module-btn.active {
    background: var(--color-gold-subtle) !important;
    color: var(--color-gold-accent) !important;
  }
}

/* === Pagination - Modern Style === */
.pagination button,
.pagination-button {
  background: var(--color-surface-elevated) !important;
  border: 1px solid var(--color-border-default) !important;
  border-radius: var(--radius-md) !important;
  color: var(--color-text-primary) !important;
  transition: all var(--transition-fast) !important;
}

.pagination button:hover:not(:disabled),
.pagination-button:hover:not(:disabled) {
  background: var(--color-gold-subtle) !important;
  border-color: var(--color-gold-accent) !important;
  color: var(--color-gold-accent) !important;
}

/* === Summary Card === */
.summary {
  background: var(--color-surface-glass) !important;
  border: 1px solid var(--color-border-subtle) !important;
  border-radius: var(--radius-lg) !important;
}

/* === Form Container === */
.form-container {
  background: var(--color-surface-glass) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border: 1px solid var(--color-border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-md) !important;
}

/* === Segmented Controls === */
.segmented {
  background: var(--color-surface-elevated) !important;
  border: 1px solid var(--color-border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  overflow: hidden !important;
}

.segmented button {
  background: transparent !important;
  border: none !important;
  color: var(--color-text-secondary) !important;
  padding: var(--space-3) var(--space-4) !important;
  transition: all var(--transition-fast) !important;
}

.segmented button.active {
  background: var(--color-gold-accent) !important;
  color: #1a1a1a !important;
}

.segmented button+button {
  border-left: 1px solid var(--color-border-subtle) !important;
}