:root {
  --indigo: #4f46e5;
  --indigo-dark: #3730a3;
  --blue: #2563eb;
  --gray-light: #f9fafb;
  --gray: #6b7280;
  --gray-dark: #374151;
  --radius: 8px;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
  background-color: var(--gray-light);
  color: var(--gray-dark);
  min-height: 100vh;
}

.layout {
  max-width: 100%;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

header {
  background: linear-gradient(to right, var(--indigo), var(--blue));
  color: white;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

header nav a {
  color: white;
  text-decoration: none;
  margin-left: 1rem;
  font-weight: 500;
}

header nav a:hover {
  text-decoration: underline;
}

footer {
  background: #f3f4f6;
  color: var(--gray);
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  border-top: 1px solid #e5e7eb;
}

.card {
  background: white;
  border-radius: var(--radius);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card-header.gradient {
  background: linear-gradient(to right, #2563eb, #4f46e5);
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

.card-header h2 {
  margin: 0.5rem 0 0;
  font-size: 1.8rem;
  font-weight: 700;
}

.card-header p {
  color: #dbeafe;
  font-size: 0.9rem;
}

.card-body {
  padding: 2rem;
}

.btn {
  background-color: var(--indigo);
  color: white;
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  transition: background 0.2s ease;
}

.btn:hover {
  background-color: var(--indigo-dark);
}

.btn.secondary {
  background-color: var(--gray);
}

.btn.secondary:hover {
  background-color: var(--gray-dark);
}

.btn-danger {
  background-color: #dc3545;
  color: white;
  border: 1px solid #dc3545;
  padding: 10px 16px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.btn-danger:hover {
  background-color: #bb2d3b;
  border-color: #b02a37;
}

.btn-danger:active {
  background-color: #a52834;
  border-color: #8d1f2c;
}

.btn-danger:disabled {
  background-color: #e3a0a7;
  border-color: #d38f95;
  cursor: not-allowed;
  opacity: 0.7;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: var(--radius);
  font-size: 1rem;
}

label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.25rem;
  font-weight: 500;
  color: var(--gray-dark);
}

.form-group {
  margin-bottom: 1rem;
}

.form-control {
  width: 100%;
  padding: 0.6rem;
  border-radius: 6px;
  border: 1px solid #bbb;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

th,
td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
}

th {
  background-color: #f3f4f6;
  font-weight: 600;
}

tr:hover {
  background-color: #f9fafb;
}

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

.page-bg {
  min-height: 100vh;
  background: linear-gradient(135deg, #eef2ff, #e0f2fe, #ede9fe);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  max-width: 400px;
  width: 100%;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.icon-circle {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-lg {
  width: 40px;
  height: 40px;
  stroke: white;
}

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

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

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.badge {
  background: #eef;
  padding: 3px 7px;
  border-radius: 6px;
  margin-right: 3px;
  font-size: 0.8rem;
}

.podium-card {
  width: 130px;
  padding: 1rem;
  background: white;
  border-radius: 10px;
  text-align: center;
  border: 2px solid #ddd;
}

.podium-rank {
  font-size: 2rem;
  font-weight: bold;
}

.podium-rank.gold {
  color: #d4af37;
}

.podium-rank.silver {
  color: #c0c0c0;
}

.podium-rank.bronze {
  color: #cd7f32;
}

.highlight-row {
  background: #f0f7ff;
  font-weight: bold;
}

.event-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.3rem;
}

.table-responsive input[type="date"],
input[type="date"] {
  width: 200px;
}

.impressum-wrapper {
  max-width: 800px;
  margin: 40px auto;
  padding: 30px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid #e5e5e5;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.impressum-wrapper h2 {
  margin-bottom: 20px;
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a1a;
}

.impressum-section {
  margin-bottom: 25px;
}

.impressum-section h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #2c3e50;
}

.impressum-section p {
  margin: 6px 0;
  line-height: 1.6;
}

.impressum-divider {
  height: 1px;
  background: linear-gradient(to right, #dcdcdc, #f6f6f6);
  margin: 25px 0;
  border: 0;
}

.impressum-label {
  font-weight: 600;
  color: #34495e;
}

.privacy-box {
  padding: 20px;
  background: #fafafa;
  border-radius: 10px;
  border: 1px solid #ddd;
  max-width: 800px;
  line-height: 1.6;
  font-size: 1rem;
}

.privacy-box h3 {
  margin-top: 20px;
  margin-bottom: 10px;
}

.admin-form {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid #ddd;
  max-width: 700px;
}

.admin-form input,
.admin-form textarea {
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 15px;
}

.month-grid {
  display: grid ;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 6px;
  margin-bottom: 10px;
  justify-content: start;
}

.month-grid label {
  display: flex;
  justify-self: start ;
  gap: 6px;
  background: #f7f7f7;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}

.notfound-container {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.notfound-container h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 0.5rem;
}

.notfound-container p {
  color: #6b7280;
  margin-bottom: 1.5rem;
}

.notfound-container a.btn {
  background-color: #4f46e5;
  color: white;
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  transition: background 0.2s ease;
}

.notfound-container a.btn:hover {
  background-color: #3730a3;
}

.season-card {
  background: #ffffff;
  border: 1px solid #ddd;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.season-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  transform: translateY(-3px);
}

.season-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: #333;
}

.season-subtitle {
  font-size: 0.95rem;
  color: #777;
  margin-bottom: 15px;
}

.toast-stack {
  position: fixed;
  top: 20px;
  right: 20px ;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 999999;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 260px;
  max-width: 340px;
  background: #ffffff;
  color: #0f172a;
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  opacity: 0;
  transform: translateY(-10px);
  display: block;

  animation:
    toast-in 0.3s ease-out forwards,
    toast-out 0.3s ease-in forwards var(--toast-delay)  ;
}

.toast-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.toast.success {
  border-left: 4px solid #16a34a;
}

.toast.info {
  border-left: 4px solid #2563eb;
}

.toast.warning {
  border-left: 4px solid #d97706;
}

.toast.error {
  border-left: 4px solid #dc2626;
}

.toast-close {
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(-15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(15px);
  }
}

@media (max-width: 900px) {
  h1 {
    font-size: 2rem;
  }

  .container {
    padding: 15px;
  }

  .card {
    padding: 20px;
  }

  header nav {
    gap: 10px;
  }

  table {
    font-size: 15px;
  }

  .btn {
    padding: 10px 14px;
    font-size: 15px;
  }
}

@media (max-width: 700px) {
  .event-grid {
    grid-template-columns: 1fr;
  }

  input[type="date"] {
    width: 150px;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 14px;
    padding: 0;
    margin: 0;
  }

  header {
    padding: 10px;
  }

  header h1 {
    font-size: 1.4rem;
    text-align: center;
  }

  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .container {
    padding: 10px;
    max-width: 100%;
  }

  .btn {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    margin-top: 8px;
  }

  header nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }

  header nav a {
    display: block;
    padding: 6px 0;
    font-size: 15px;
  }

  .card {
    padding: 15px;
    border-radius: 10px;
  }

  table {
    font-size: 14px;
    width: 100%;
  }

  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  input,
  select,
  textarea {
    width: 100%;
    font-size: 15px;
    padding: 10px ;
  }

  .form-control {
    width: 100%;
    padding: 12px;
    font-size: 15px;
  }

  .privacy-box {
    padding: 15px;
    font-size: 0.9rem;
  }

  .impressum-wrapper {
    padding: 20px;
    margin: 20px;
  }

  .impressum-wrapper h2 {
    font-size: 1.6rem;
  }

  .impressum-section h3 {
    font-size: 1.15rem;
  }

  .qr-container {
    width: 100% !important;
    text-align: center;
  }

  qr-code {
    width: 180px !important;
    height: 180px !important;
    margin: 0 auto;
  }

  .event-card {
    text-align: center;
    padding: 15px;
  }
}