/* Modern Design System for Stock Analysis App */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* CSS Custom Properties */
:root {
    /* Topsi Brand Colors */
    --topsi-primary: #3b82f6;
    --topsi-primary-dark: #1d4ed8;
    --topsi-success: #10b981;
    --topsi-text: #1e293b;
    --topsi-accent: #64748b;
    --topsi-background: #0f172a;
    --topsi-background-light: #1e293b;
    
    /* Color Palette */
    --color-primary: var(--topsi-primary);
    --color-primary-dark: var(--topsi-primary-dark);
    --color-primary-hover: #2563eb;
    --color-primary-light: #dbeafe;
    --color-success: var(--topsi-success);
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #06b6d4;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    --color-white: #ffffff;
    --color-black: #000000;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Shadows - Softer and More Subtle */
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --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);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Layout */
  --header-height: 4rem;
  --sidebar-width: 0; /* No sidebar in dashboard view */
  --container-max-width: 1400px;
}

/* Global Reset - Minimal, Non-Breaking Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Normalize margins for block elements */
body, h1, h2, h3, h4, h5, h6, p, figure, blockquote {
  margin: 0;
}

/* Remove default paragraph bottom margin */
p {
  margin-bottom: 0;
}

/* Reset only unstyled buttons (no class) - preserve styled buttons */
button:not([class]) {
  font-family: inherit;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

/* All buttons should inherit font and have pointer cursor */
button {
  font-family: inherit;
  cursor: pointer;
}

/* Reset form inputs to inherit fonts */
input, textarea, select {
  font: inherit;
}

/* Remove default list padding where not needed */
ul[class], ol[class] {
  padding: 0;
  list-style: none;
}

/* Make images easier to work with */
img, picture {
  max-width: 100%;
  display: block;
}

html {
  font-size: 16px;
  height: 100%;
}

/* Light theme by default - no dark mode */
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: #f8fafc;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Ensure login page is not affected by main layout */
body:has(.login-container) {
  overflow: hidden;
  margin: 0 !important;
  padding: 0 !important;
}

body:has(.login-container) .page,
body:has(.login-container) .main,
body:has(.login-container) .content {
  display: none !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-gray-900);
  margin: 0;
  margin-bottom: var(--spacing-md);
  font-family: var(--font-family);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin: 0;
  margin-bottom: var(--spacing-md);
  color: var(--color-gray-700);
  font-family: var(--font-family);
  line-height: 1.6;
}

/* Utility classes to override default margins when needed */
.m-0 { margin: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

/* Layout Components */
/* Layout components - These are defined in MainLayout.razor.css */
/* Keeping minimal definitions here to avoid conflicts */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #f8fafc;
}

.main {
  flex: 1;
  margin-top: var(--header-height);
  background-color: #f8fafc;
}

/* Content wrapper - MainLayout.razor.css takes precedence */
.content {
  padding: var(--spacing-xl);
  max-width: var(--container-max-width);
  margin: 0 auto;
  width: 100%;
  background: #f8fafc;
  box-sizing: border-box;
}

.container {
  width: min(95%, var(--container-max-width));
  margin-inline: auto;
  padding-inline: clamp(var(--spacing-md), 5vw, var(--spacing-xl));
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1024px) {
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Cards - Much Brighter */
.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
  background: white;
}

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

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

/* Buttons - Brighter and More Appealing */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: var(--font-size-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  min-height: 2.5rem;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
  border: 1px solid var(--color-gray-300);
}

.btn-secondary:hover {
  background: var(--color-gray-200);
  transform: translateY(-1px);
}

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

.btn-success:hover {
  background: #059669;
  transform: translateY(-1px);
}

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

.btn-warning:hover {
  background: #d97706;
  transform: translateY(-1px);
}

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

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

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

.btn-info:hover {
  background: #0891b2;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 2px solid currentColor;
}

.btn-outline-primary {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: transparent;
  border: 2px solid var(--color-primary);
}

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

.btn-outline-warning {
  color: var(--color-warning);
  border-color: var(--color-warning);
  background: transparent;
  border: 2px solid var(--color-warning);
}

.btn-outline-warning:hover {
  background: var(--color-warning);
  color: white;
}

.btn-outline-success {
  color: var(--color-success);
  border-color: var(--color-success);
  background: transparent;
  border: 2px solid var(--color-success);
}

.btn-outline-success:hover {
  background: var(--color-success);
  color: white;
}

.btn-outline-danger {
  color: var(--color-danger);
  border-color: var(--color-danger);
  background: transparent;
  border: 2px solid var(--color-danger);
}

.btn-outline-danger:hover {
  background: var(--color-danger);
  color: white;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
  min-height: 2rem;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  min-height: 3rem;
}

/* Forms - Cleaner and Brighter */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-sm);
}

.form-control {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
  background: white;
  color: var(--color-gray-900);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

.form-control::placeholder {
  color: var(--color-gray-400);
}

/* Tables - Cleaner */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-lg);
  background: white;
}

.table th,
.table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
  vertical-align: middle;
}

.table th {
  background: var(--color-gray-50);
  font-weight: 600;
  color: var(--color-gray-700);
}

.table tbody tr:hover {
  background: var(--color-gray-50);
}

.table-hover tbody tr:hover {
  background: var(--color-gray-50);
}

.table-responsive {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-sm th,
.table-sm td {
  padding: var(--spacing-sm);
}

/* Alerts - Brighter Colors */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  border: 1px solid transparent;
}

.alert-success {
  background: #ecfdf5;
  border-color: #a7f3d0;
  color: #065f46;
}

.alert-warning {
  background: #fffbeb;
  border-color: #fcd34d;
  color: #92400e;
}

.alert-danger {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #991b1b;
}

.alert-info {
  background: #ecfeff;
  border-color: #67e8f9;
  color: #0e7490;
}

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Flexbox utilities */
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.justify-content-start { justify-content: flex-start !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-center { align-items: center !important; }
.align-items-stretch { align-items: stretch !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.gap-1 { gap: var(--spacing-xs) !important; }
.gap-2 { gap: var(--spacing-sm) !important; }
.gap-3 { gap: var(--spacing-md) !important; }
.gap-4 { gap: var(--spacing-lg) !important; }

/* Display utilities */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }

/* Spacing utilities */
.m-0 { margin: 0 !important; }
.m-1 { margin: var(--spacing-xs) !important; }
.m-2 { margin: var(--spacing-sm) !important; }
.m-3 { margin: var(--spacing-md) !important; }
.m-4 { margin: var(--spacing-lg) !important; }
.m-5 { margin: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.ms-0 { margin-left: 0 !important; }
.ms-1 { margin-left: var(--spacing-xs) !important; }
.ms-2 { margin-left: var(--spacing-sm) !important; }
.ms-3 { margin-left: var(--spacing-md) !important; }

.me-0 { margin-right: 0 !important; }
.me-1 { margin-right: var(--spacing-xs) !important; }
.me-2 { margin-right: var(--spacing-sm) !important; }
.me-3 { margin-right: var(--spacing-md) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
.p-5 { padding: var(--spacing-xl) !important; }

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

/* Responsive utilities */
@media (max-width: 640px) {
  .hidden-sm { display: none !important; }
}

@media (max-width: 768px) {
  .hidden-md { display: none !important; }
}

@media (max-width: 1024px) {
  .hidden-lg { display: none !important; }
}

/* Loading states */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Spinner utilities */
.spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  vertical-align: text-bottom;
  border: 0.25em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner-border 0.75s linear infinite;
}

.spinner-border-sm {
  width: 1rem;
  height: 1rem;
  border-width: 0.2em;
}

@keyframes spinner-border {
  to { transform: rotate(360deg); }
}

/* Badge utilities */
.badge {
  display: inline-block;
  padding: 0.25em 0.6em;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: var(--radius-sm);
}

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

.badge.bg-danger {
  background-color: var(--color-danger) !important;
  color: white;
}

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

.badge.bg-primary {
  background-color: var(--color-primary) !important;
  color: white;
}

.badge.bg-secondary {
  background-color: var(--color-gray-500) !important;
  color: white;
}

.badge.bg-info {
  background-color: var(--color-info) !important;
  color: white;
}

/* Animations */
.fade-in {
  animation: fadeIn 0.3s ease-in;
}

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

.slide-up {
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}