@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans:wght@400;500;600;700&family=Noto+Serif:wght@300;400;500&display=swap");
:root,
[data-theme=dark] {
  --brand-primary: #c41e3a;
  --brand-primary-dark: #a01628;
  --brand-primary-light: #e8354f;
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --bg-tertiary: #1e293b;
  --bg-card: rgba(28, 44, 74, 0.5);
  --bg-card-hover: rgba(28, 44, 74, 0.6);
  --bg-input: rgba(255, 255, 255, 0.05);
  --bg-input-focus: rgba(255, 255, 255, 0.08);
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;
  --border-primary: rgba(255, 255, 255, 0.1);
  --border-secondary: rgba(255, 255, 255, 0.2);
  --border-focus: #3b82f6;
  --color-success: #22c55e;
  --color-success-dark: #16a34a;
  --color-success-bg: rgba(34, 197, 94, 0.1);
  --color-success-border: rgba(34, 197, 94, 0.3);
  --color-warning: #f59e0b;
  --color-warning-dark: #d97706;
  --color-warning-bg: rgba(251, 191, 36, 0.1);
  --color-warning-border: rgba(251, 191, 36, 0.3);
  --color-warning-text: #fbbf24;
  --color-danger: #ef4444;
  --color-danger-dark: #dc2626;
  --color-danger-bg: rgba(239, 68, 68, 0.1);
  --color-danger-border: rgba(239, 68, 68, 0.3);
  --color-info: #0ea5e9;
  --color-info-dark: #0284c7;
  --color-info-bg: rgba(14, 165, 233, 0.1);
  --color-info-border: rgba(14, 165, 233, 0.3);
  --color-primary-action: #3b82f6;
  --color-primary-action-dark: #2563eb;
  --shadow-color: rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 2px 4px var(--shadow-color);
  --shadow-md: 0 4px 12px var(--shadow-color);
  --shadow-lg: 0 8px 24px var(--shadow-color);
  --modal-bg: #1e293b;
  --modal-backdrop: rgba(0, 0, 0, 0.5);
  --btn-close-filter: invert(1);
  --table-hover-bg: rgba(255, 255, 255, 0.05);
  --spinner-color: var(--color-primary-action);
  --select-bg: #2b2d4a;
  --select-bg-focus: #3b3d5c;
  --select-text: var(--text-on-accent);
  --select-option-bg: var(--select-bg);
  --select-option-text: var(--select-text);
  --select-focus-ring: rgba(59,130,246,0.12);
  --event-grading-start: #dc3545;
  --event-grading-end: #c82333;
  --event-grading-start-rgb: 220, 53, 69;
  --event-grading-end-rgb: 200, 35, 51;
  --event-workshop-start: #0d6efd;
  --event-workshop-end: #0b5ed7;
  --event-workshop-start-rgb: 13, 110, 253;
  --event-workshop-end-rgb: 11, 94, 215;
  --event-seminar-start: #0dcaf0;
  --event-seminar-end: #0aa2c0;
  --event-seminar-start-rgb: 13, 202, 240;
  --event-seminar-end-rgb: 10, 162, 192;
  --event-competition-start: #ffc107;
  --event-competition-end: #e0a800;
  --event-competition-start-rgb: 255, 193, 7;
  --event-competition-end-rgb: 224, 168, 0;
  --event-social-start: #198754;
  --event-social-end: #157347;
  --event-social-start-rgb: 25, 135, 84;
  --event-social-end-rgb: 21, 115, 71;
  --accent-blue: #3b82f6;
  --accent-purple: #a855f7;
  --accent-blue-rgb: 59, 130, 246;
  --accent-purple-rgb: 168, 85, 247;
  --brand-primary-rgb: 196, 30, 58;
  --shadow-accent: rgba(196, 30, 58, 0.25);
  --text-on-accent: #ffffff;
  --text-on-accent-muted: rgba(255, 255, 255, 0.9);
  --text-on-accent-rgb: 255, 255, 255;
  --bg-nav-logo: rgba(28, 44, 74, 0.65);
  --nav-logo-ring: rgba(var(--brand-primary-rgb), 0.35);
  --nav-logo-glow: 0 0 20px rgba(var(--brand-primary-rgb), 0.25), 0 6px 18px var(--shadow-color);
  --nav-logo-glow-strong: 0 0 28px rgba(var(--brand-primary-rgb), 0.35), 0 10px 22px var(--shadow-color);
  --popover-bg: rgba(28, 44, 74, 0.98);
  --nav-logo-glow-color: rgba(var(--brand-primary-rgb), 0.25);
  --nav-logo-glow-strong-color: rgba(var(--brand-primary-rgb), 0.38);
  --nav-logo-glow-soft-color: rgba(var(--brand-primary-rgb), 0.22);
  --nav-logo-glow-mid-color: rgba(var(--brand-primary-rgb), 0.28);
  --text-primary-rgb: 255, 255, 255;
}

[data-theme=light] {
  --brand-primary: #c41e3a;
  --brand-primary-dark: #a01628;
  --brand-primary-light: #e8354f;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-input: #ffffff;
  --bg-input-focus: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --border-primary: #e2e8f0;
  --border-secondary: #cbd5e1;
  --border-focus: #3b82f6;
  --select-bg: var(--bg-input);
  --select-bg-focus: var(--bg-card-hover);
  --select-text: var(--text-primary);
  --select-option-bg: var(--select-bg);
  --select-option-text: var(--select-text);
  --select-focus-ring: rgba(59,130,246,0.12);
  --color-success: #16a34a;
  --color-success-dark: #15803d;
  --color-success-bg: rgba(34, 197, 94, 0.1);
  --color-success-border: rgba(34, 197, 94, 0.3);
  --color-warning: #d97706;
  --color-warning-dark: #b45309;
  --color-warning-bg: rgba(251, 191, 36, 0.1);
  --color-warning-border: rgba(251, 191, 36, 0.3);
  --color-warning-text: #92400e;
  --color-danger: #dc2626;
  --color-danger-dark: #b91c1c;
  --color-danger-bg: rgba(239, 68, 68, 0.1);
  --color-danger-border: rgba(239, 68, 68, 0.3);
  --color-info: #0284c7;
  --color-info-dark: #0369a1;
  --color-info-bg: rgba(14, 165, 233, 0.1);
  --color-info-border: rgba(14, 165, 233, 0.3);
  --color-primary-action: #2563eb;
  --color-primary-action-dark: #1d4ed8;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --shadow-sm: 0 2px 4px var(--shadow-color);
  --shadow-md: 0 4px 12px var(--shadow-color);
  --shadow-lg: 0 8px 24px var(--shadow-color);
  --modal-bg: #ffffff;
  --modal-backdrop: rgba(0, 0, 0, 0.3);
  --btn-close-filter: none;
  --table-hover-bg: #f8fafc;
  --spinner-color: var(--color-primary-action);
  --text-primary-rgb: 30, 41, 59;
  --event-grading-start-rgb: 220, 53, 69;
  --event-grading-end-rgb: 200, 35, 51;
  --event-workshop-start-rgb: 13, 110, 253;
  --event-workshop-end-rgb: 11, 94, 215;
  --event-seminar-start-rgb: 13, 202, 240;
  --event-seminar-end-rgb: 10, 162, 192;
  --event-competition-start-rgb: 255, 193, 7;
  --event-competition-end-rgb: 224, 168, 0;
  --event-social-start-rgb: 25, 135, 84;
  --event-social-end-rgb: 21, 115, 71;
  --accent-blue-rgb: 59, 130, 246;
  --accent-purple-rgb: 168, 85, 247;
  --text-on-accent-rgb: 255, 255, 255;
  --bg-nav-logo: #ffffff;
  --nav-logo-ring: rgba(var(--brand-primary-rgb), 0.28);
  --nav-logo-glow: 0 0 12px rgba(var(--brand-primary-rgb), 0.18), 0 4px 12px var(--shadow-color);
  --nav-logo-glow-strong: 0 0 20px rgba(var(--brand-primary-rgb), 0.28), 0 8px 18px var(--shadow-color);
  --nav-logo-glow-color: rgba(var(--brand-primary-rgb), 0.22);
  --nav-logo-glow-strong-color: rgba(var(--brand-primary-rgb), 0.32);
  --nav-logo-glow-soft-color: rgba(var(--brand-primary-rgb), 0.18);
  --nav-logo-glow-mid-color: rgba(var(--brand-primary-rgb), 0.24);
  --popover-bg: #ffffff;
}

.login-page .container {
  margin-top: 3rem;
}
.login-page .card {
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}
.login-page .card-body {
  padding: 3rem;
}
@media (max-width: 767px) {
  .login-page .container {
    margin-top: 1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .login-page .row {
    margin: 0;
  }
  .login-page .col-md-6,
  .login-page .col-lg-5 {
    padding: 0;
  }
  .login-page .card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-radius: 0.5rem;
  }
  .login-page .card-body {
    padding: 1.5rem;
  }
  .login-page .text-center.mb-4 {
    margin-bottom: 1.5rem !important;
  }
  .login-page .text-center.mb-4 h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
  }
  .login-page .text-center.mb-4 p {
    font-size: 0.9rem;
  }
  .login-page .mb-3 {
    margin-bottom: 1rem !important;
  }
  .login-page .input-group .input-group-text {
    padding: 0.5rem 0.75rem;
  }
  .login-page .input-group .form-control {
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
  }
  .login-page .btn-lg {
    padding: 0.75rem 1rem;
    font-size: 1.1rem;
  }
  .login-page hr.my-4 {
    margin-top: 1.5rem !important;
    margin-bottom: 1.5rem !important;
  }
  .login-page .text-center.mt-3 {
    margin-top: 1rem !important;
  }
  .login-page .text-center.mt-3 p.text-muted.small {
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
  }
  .login-page .text-center.mt-3 small.text-muted {
    font-size: 0.75rem;
    line-height: 1.5;
  }
  .login-page .text-danger.small {
    font-size: 0.8rem;
  }
  .login-page .alert {
    padding: 0.75rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }
}
@media (max-width: 575px) {
  .login-page .container {
    margin-top: 0.5rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
  .login-page .card-body {
    padding: 1rem;
  }
  .login-page .text-center.mb-4 {
    margin-bottom: 1rem !important;
  }
  .login-page .text-center.mb-4 h2 {
    font-size: 1.5rem;
  }
  .login-page .text-center.mt-3 small.text-muted {
    display: block;
    margin-bottom: 0.25rem;
  }
}

.admin-page {
  min-height: calc(100vh - 200px);
  padding-bottom: 2rem;
}
.admin-page .container {
  padding-top: 1.5rem;
}
.admin-page .admin-header {
  margin-bottom: 2rem;
  text-align: center;
}
.admin-page .admin-header h1 {
  font-family: "Noto Sans", "Inter", sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.5rem;
}
.admin-page .admin-header .lead {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
  margin: 0;
}
.admin-page .admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.admin-page .alert {
  margin-top: 1.5rem;
  border-radius: 0.75rem;
  padding: 1rem;
  font-size: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

@media (max-width: 767px) {
  .admin-page {
    padding-bottom: 1.5rem;
  }
  .admin-page .container {
    padding-top: 1rem;
  }
  .admin-page .admin-header {
    margin-bottom: 1rem;
  }
  .admin-page .admin-header h1 {
    font-size: 1.875rem;
  }
  .admin-page .admin-header .lead {
    font-size: 1rem;
  }
  .admin-page .admin-grid {
    /* Allow multiple compact cards per row on narrow screens - fixed 100px columns so cards wrap */
    grid-template-columns: repeat(auto-fit, minmax(100px, 100px)) !important;
    gap: 0.75rem;
    margin-top: 1rem;
  }
  .admin-page .alert {
    margin-top: 1rem;
    padding: 0.75rem;
    font-size: 0.875rem;
  }
}
@media (max-width: 575px) {
  .admin-page {
    padding-bottom: 1rem;
  }
  .admin-page .container {
    padding-top: 0.5rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
  .admin-page .admin-header {
    margin-bottom: 0.75rem;
  }
  .admin-page .admin-header h1 {
    font-size: 1.5rem;
  }
  .admin-page .admin-header .lead {
    font-size: 0.875rem;
  }
  .admin-page .admin-grid {
    /* Small devices: fixed 100px columns so small cards wrap neatly */
    grid-template-columns: repeat(auto-fit, minmax(100px, 100px)) !important;
    gap: 0.5rem;
    margin-top: 0.75rem;
  }
  .admin-page .alert {
    margin-top: 0.75rem;
    padding: 0.5rem;
    font-size: 0.75rem;
    border-radius: 0.5rem;
  }
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-primary);
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%) fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Noto Sans", "Inter", sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: #1C1C1E;
  letter-spacing: -0.02em;
  font-size: 1.25rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.25rem;
}

h3 {
  font-size: 1.875rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1.125rem;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

a {
  color: #8B1538;
  text-decoration: none;
  transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
a:hover {
  color: #6B0F2A;
}

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
  max-width: 1200px;
}
@media (min-width: 768px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

.section {
  padding-top: 3rem;
  padding-bottom: 3rem;
}
@media (min-width: 768px) {
  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  body {
    font-size: 1rem;
    line-height: 1.5;
  }
  .container {
    padding-left: 2px;
    padding-right: 2px;
  }
  .card {
    padding: 8px;
  }
  .card-body {
    padding: 8px;
  }
  button,
  .btn,
  input[type=button],
  input[type=submit],
  input[type=reset],
  a[role=button] {
    min-height: 44px;
    min-width: 44px;
  }
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.25rem;
  }
  h3 {
    font-size: 1.125rem;
  }
  h4 {
    font-size: 1rem;
  }
  h5 {
    font-size: 0.875rem;
  }
  h6 {
    font-size: 0.75rem;
  }
  p, .text, .content {
    font-size: 0.875rem;
    line-height: 1.5;
  }
  [class*=col-] {
    padding-left: 2px;
    padding-right: 2px;
  }
}
@media screen and (max-width: 767px) {
  input[type=text],
  input[type=email],
  input[type=password],
  input[type=number],
  input[type=tel],
  input[type=url],
  textarea,
  select {
    font-size: 16px !important;
  }
}
.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -1rem;
  margin-right: -1rem;
}

.g-4 {
  margin-left: -1.5rem;
  margin-right: -1.5rem;
}
.g-4 > [class*=col-] {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

[class*=col-] {
  padding-left: 1rem;
  padding-right: 1rem;
  width: 100%;
}

@media (min-width: 992px) {
  .col-lg-3 {
    width: 25%;
  }
}

@media (min-width: 992px) {
  .col-lg-4 {
    width: 33.333%;
  }
}

@media (min-width: 992px) {
  .col-lg-6 {
    width: 50%;
  }
}

@media (min-width: 992px) {
  .col-lg-8 {
    width: 66.666%;
  }
}

@media (min-width: 768px) {
  .col-md-6 {
    width: 50%;
  }
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mb-5 {
  margin-bottom: 3rem;
}

.mt-3 {
  margin-top: 1rem;
}

.w-100 {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: "Noto Sans", "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.02em;
}
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.2);
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: "Noto Sans", "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.02em;
}
.btn-primary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.2);
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-primary {
  background: #8B1538;
  color: #FFFFFF;
}
.btn-primary:hover:not(:disabled) {
  background: #6B0F2A;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: "Noto Sans", "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.02em;
}
.btn-secondary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.2);
}
.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-secondary {
  background: transparent;
  color: #8B1538;
  border: 2px solid #8B1538;
}
.btn-secondary:hover:not(:disabled) {
  background: #8B1538;
  color: #FFFFFF;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: #1C1C1E;
  border: 1px solid #E8E5E0;
}
.btn-ghost:hover:not(:disabled) {
  border-color: #8B1538;
  color: #8B1538;
  background: rgba(139, 21, 56, 0.02);
}
.btn-link {
  background: transparent;
  color: #8B1538;
  border: none;
  padding: 0;
}
.btn-link:hover:not(:disabled) {
  color: #6B0F2A;
  text-decoration: underline;
}

.form-control {
  display: block;
  width: 100%;
  padding: 1rem;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: #1C1C1E;
  background-color: white;
  border: 1px solid #E8E5E0;
  border-radius: 0.5rem;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.form-control:focus {
  outline: none;
  border-color: #8B1538;
  box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.1);
}
.form-control::placeholder {
  color: #8E8E93;
}

.form-floating {
  position: relative;
}
.form-floating > .form-control {
  padding-top: 2rem;
  padding-bottom: 0.5rem;
}
.form-floating > .form-control::placeholder {
  color: transparent;
}
.form-floating > .form-control:focus::placeholder, .form-floating > .form-control:not(:placeholder-shown)::placeholder {
  color: #8E8E93;
}
.form-floating > label {
  position: absolute;
  top: 0;
  left: 0;
  padding: 1rem;
  color: #8E8E93;
  pointer-events: none;
  transform-origin: 0 0;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
  transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
  color: #8B1538;
}

.form-check-input {
  width: 1.25em;
  height: 1.25em;
  margin-top: 0.25em;
  vertical-align: top;
  background-color: white;
  border: 1px solid #E8E5E0;
  appearance: none;
  color-adjust: exact;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}
.form-check-input[type=checkbox] {
  border-radius: 0.25rem;
}
.form-check-input:checked {
  background-color: #8B1538;
  border-color: #8B1538;
}
.form-check-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.1);
}

.validation-message {
  color: #d32f2f;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.blazor-error-boundary {
  background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
  padding: 1.5rem 1.5rem 1.5rem 6rem;
  color: white;
  border-radius: 0.5rem;
  margin: 1.5rem 0;
  position: relative;
}
.blazor-error-boundary::before {
  content: "?";
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
}
.blazor-error-boundary::after {
  content: "An error has occurred.";
  font-weight: 600;
}

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

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

.text-end {
  text-align: right;
}

.text-muted {
  color: #8E8E93;
}

.text-primary {
  color: #8B1538;
}

.clickable {
  cursor: pointer;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.content {
  padding-top: 1.5rem;
}

:focus-visible {
  outline: 2px solid #8B1538;
  outline-offset: 2px;
}

h1:focus {
  outline: none;
}

.valid.modified:not([type=checkbox]) {
  border-color: #4A7C59;
}
.valid.modified:not([type=checkbox]):focus {
  box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.invalid {
  border-color: #8B1538;
}
.invalid:focus {
  box-shadow: 0 0 0 3px rgba(139, 21, 56, 0.1);
}

#app {
  position: relative;
  display: flex;
  flex-direction: column;
}

#blazor-error-ui {
  background: lightyellow;
  bottom: 0;
  box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
  display: none;
  left: 0;
  padding: 0.6rem 1.25rem 0.7rem 1.25rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
}
#blazor-error-ui .dismiss {
  cursor: pointer;
  position: absolute;
  right: 0.75rem;
  top: 0.5rem;
}

@media (max-width: 768px) {
  .form-control {
    padding: 8px;
    font-size: 14px;
  }
  .form-group {
    margin-bottom: 12px;
  }
  .btn {
    padding: 8px 12px;
    font-size: 14px;
  }
}
.collapsible-section {
  border: 1px solid var(--border-primary, #dee2e6);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card, #fff);
}

.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--text-primary, #212529);
  font-size: inherit;
}
.collapsible-header:hover {
  opacity: 0.8;
}
.collapsible-header i {
  font-size: 1.1rem;
  transition: transform 0.2s ease;
  color: var(--text-muted, #6c757d);
}