/* Professional Minimalistic Design System */
:root {
    /* Primary Colors - Professional Blues and Grays */
    --primary-50: #f8fafc;
    --primary-100: #f1f5f9;
    --primary-200: #e2e8f0;
    --primary-300: #cbd5e1;
    --primary-400: #94a3b8;
    --primary-500: #64748b;
    --primary-600: #475569;
    --primary-700: #334155;
    --primary-800: #1e293b;
    --primary-900: #0f172a;

    /* Accent Colors - Professional Blue */
    --accent-50: #eff6ff;
    --accent-100: #dbeafe;
    --accent-500: #3b82f6;
    --accent-600: #2563eb;
    --accent-700: #1d4ed8;

    /* Status Colors */
    --success-500: #10b981;
    --success-600: #059669;
    --warning-500: #f59e0b;
    --warning-600: #d97706;
    --error-500: #ef4444;
    --error-600: #dc2626;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

html, body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    height: 100%;
    overflow: hidden;
    overscroll-behavior: none;
}

a, .btn-link {
    color: var(--accent-600);
}

.btn-primary {
    color: var(--white);
    background-color: var(--accent-500);
    border-color: var(--accent-600);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--accent-500);
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success-500);
}

.invalid {
    outline: 1px solid var(--error-500);
}

.validation-message {
    color: var(--error-500);
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: var(--white);
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ===== PAGE ENTRANCE ANIMATION ===== */
@keyframes pageSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-enter {
  animation: pageSlideIn 0.25s ease-out;
}

/* ===== ENHANCED BUTTON MICRO-INTERACTIONS ===== */
button:not(:disabled):active,
a[role="button"]:active,
.btn:active {
  transform: scale(0.97);
}

/* Focus visible ring for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary, #137FEC);
  outline-offset: 2px;
}

/* ===== CARD TAP FEEDBACK ===== */
.trip-card,
[class*="rounded-xl"][class*="shadow"],
[class*="rounded-2xl"][class*="shadow"] {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.trip-card:active {
  transform: scale(0.98);
}

/* ===== EMPTY STATE STYLING ===== */
.empty-state-icon {
  background: linear-gradient(135deg, #137FEC 0%, #3B82F6 100%) !important;
  box-shadow: 0 8px 24px rgba(19, 127, 236, 0.25);
}

.empty-state-icon-accent {
  background: linear-gradient(135deg, #FF9F43 0%, #F97316 100%) !important;
  box-shadow: 0 8px 24px rgba(255, 159, 67, 0.25);
}

.empty-state-cta {
  background: linear-gradient(135deg, #137FEC 0%, #0B5CB5 100%) !important;
  box-shadow: 0 4px 14px rgba(19, 127, 236, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.empty-state-cta:active {
  transform: scale(0.97);
  box-shadow: 0 2px 8px rgba(19, 127, 236, 0.25);
}

.empty-state-cta-accent {
  background: linear-gradient(135deg, #FF9F43 0%, #F97316 100%) !important;
  box-shadow: 0 4px 14px rgba(255, 159, 67, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.empty-state-cta-accent:active {
  transform: scale(0.97);
  box-shadow: 0 2px 8px rgba(255, 159, 67, 0.25);
}

/* ===== SKELETON LOADING ANIMATION ===== */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 0.5rem;
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.5rem;
}

.skeleton-title {
  height: 1.5rem;
  width: 60%;
  margin-bottom: 0.75rem;
}

.skeleton-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
}

.skeleton-card {
  height: 5rem;
  margin-bottom: 0.75rem;
}

/* ===== SMOOTH STATE TRANSITIONS ===== */
.transition-all-smooth {
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced card hover/tap */
.card-interactive {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card-interactive:active {
  transform: scale(0.98);
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* Staggered fade-in for list items */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Accent pulse for important elements */
@keyframes subtlePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}

/* ===== ACCENT COLOR TOUCHES ===== */
.badge-accent {
  background: linear-gradient(135deg, #FF9F43, #FFB347);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  letter-spacing: 0.02em;
}

.accent-underline {
  position: relative;
  display: inline-block;
}
.accent-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 2rem;
  height: 3px;
  background: linear-gradient(90deg, #FF9F43, #FFB347);
  border-radius: 2px;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}