html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 15px;
  }
}

.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 rgba(13, 110, 253, 0.25);
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
  background-color: #f8f9fa;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #212529;
}

/* Navbar Styles */
.navbar {
  border-radius: 0;
  padding: 0.75rem 0;
}

.navbar-brand {
  font-size: 1.25rem;
  transition: opacity 0.2s ease;
  color: #0d6efd !important;
}

.navbar-brand:hover {
  opacity: 0.8;
}

/* Modern Card Styles */
.card {
  border-radius: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background-color: #ffffff;
}

.card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

.card-header {
  background-color: #ffffff;
  border-bottom: 1px solid #e9ecef;
  font-weight: 600;
}

/* Table Styles */
.table {
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}

.table thead th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  color: #6c757d;
  border-bottom: 1px solid #dee2e6;
  padding: 0.75rem 1rem;
}

.table tbody tr {
  transition: background-color 0.15s ease;
  border-bottom: 1px solid #f1f3f5;
}

.table tbody tr:hover {
  background-color: #f8f9fa;
}

.table tbody td {
  padding: 0.75rem 1rem;
  vertical-align: middle;
}

/* Badge Styles */
.badge {
  font-weight: 500;
  padding: 0.35em 0.65em;
  font-size: 0.75em;
}

.badge.rounded-pill {
  padding: 0.25em 0.75em;
}

/* Button Styles */
.btn {
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  height: calc(1.5em + 0.75rem + 2px);
  padding: 0.375rem 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary {
  background-color: #0d6efd;
  border-color: #0d6efd;
}

.btn-primary:hover {
  background-color: #0b5ed7;
  border-color: #0a58ca;
}

/* Göster Butonu - Gradient ve Gölge */
.btn-show-gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  color: #ffffff;
  font-weight: 600;
  padding: 0.375rem 1.25rem;
  height: calc(1.5em + 0.75rem + 2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-show-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn-show-gradient:hover::before {
  left: 100%;
}

.btn-show-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
  background: linear-gradient(135deg, #7c8ef0 0%, #8a5fb8 100%);
}

.btn-show-gradient:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

.btn-show-gradient i {
  font-size: 1rem;
  vertical-align: middle;
}

/* Kurları Çek Butonu - Gradient ve Gölge */
.btn-fetch-gradient {
  background: linear-gradient(135deg, #0d9488 0%, #10b981 100%);
  border: none;
  color: #ffffff;
  font-weight: 600;
  padding: 0.375rem 1.25rem;
  height: calc(1.5em + 0.75rem + 2px);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.5);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-fetch-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn-fetch-gradient:hover::before {
  left: 100%;
}

.btn-fetch-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.6);
  background: linear-gradient(135deg, #14b8a6 0%, #34d399 100%);
}

.btn-fetch-gradient:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.5);
}

.btn-fetch-gradient i {
  font-size: 1rem;
  vertical-align: middle;
}

.btn-fetch-gradient:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Bugün Butonu - Gradient ve Gölge */
.btn-today-gradient {
  background: linear-gradient(135deg, #ec4899 0%, #ef4444 100%);
  border: none;
  color: #ffffff;
  font-weight: 600;
  padding: 0.375rem 1.25rem;
  height: calc(1.5em + 0.75rem + 2px);
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.5);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-today-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn-today-gradient:hover::before {
  left: 100%;
}

.btn-today-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(236, 72, 153, 0.6);
  background: linear-gradient(135deg, #f472b6 0%, #f87171 100%);
  color: #ffffff;
  text-decoration: none;
}

.btn-today-gradient:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(236, 72, 153, 0.5);
}

.btn-today-gradient i {
  font-size: 1rem;
  vertical-align: middle;
}

.btn-outline-secondary {
  color: #6c757d;
  border-color: #dee2e6;
}

.btn-outline-secondary:hover {
  background-color: #6c757d;
  border-color: #6c757d;
  color: #fff;
}

/* Form Control Styles */
.form-control {
  border-radius: 6px;
  border: 1px solid #ced4da;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  height: calc(1.5em + 0.75rem + 2px);
  padding: 0.375rem 0.75rem;
}

.form-control:focus {
  border-color: #86b7fe;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
}

/* Date Input Wrapper - Gün adı gösterimi için */
.date-input-wrapper {
  position: relative;
}

.date-input-wrapper input[type="date"].date-input-with-day {
  color: transparent;
  padding-right: 12px;
}

.date-input-wrapper input[type="date"].date-input-with-day::-webkit-calendar-picker-indicator {
  position: absolute;
  right: 12px;
  z-index: 1;
  cursor: pointer;
}

.date-day-name {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #212529;
  font-size: 0.9rem;
  pointer-events: none;
  font-weight: 500;
  z-index: 0;
  background-color: #fff;
  padding-right: 30px;
}

.form-label {
  font-weight: 500;
  color: #495057;
  margin-bottom: 0.5rem;
}

/* Alert Styles */
.alert {
  border-radius: 6px;
  border: none;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
}

.alert-success {
  background-color: #d1e7dd;
  color: #0f5132;
}

.alert-danger {
  background-color: #f8d7da;
  color: #842029;
}

/* Footer Styles */
.footer {
  background-color: #fff;
  padding: 1.5rem 0;
  margin-top: 3rem;
  border-top: 1px solid #e9ecef;
}

/* Typography */
h4, h5, h6 {
  font-weight: 600;
  color: #212529;
}

.text-muted {
  color: #6c757d !important;
}

/* Main Content Container */
.main-content {
  max-width: 1400px;
  margin: 0 auto;
}

/* Dashboard Container - Çerçeve */
.dashboard-container {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 2rem;
  margin: 1.5rem 0;
}

@media (max-width: 768px) {
  .dashboard-container {
    padding: 1rem;
    margin: 0.5rem 0;
  }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .main-content {
    max-width: 100%;
  }
}

/* Chart Container */
#rateChart {
  max-height: 300px;
}

/* Loading Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Shadow utilities */
.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

/* Date Picker Calendar Styling */
input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 1;
}

/* Date Picker Dropdown Styling - Daha ferah görünüm için */
input[type="date"]::-webkit-datetime-edit {
  padding: 0;
}

input[type="date"]::-webkit-datetime-edit-fields-wrapper {
  padding: 0;
}

input[type="date"]::-webkit-datetime-edit-text {
  padding: 0 0.25rem;
}

/* Calendar popup için genel stil */
::-webkit-calendar-picker-indicator {
  font-size: 1rem;
}

/* Date Picker Calendar Popup Styling - Daha ferah görünüm */
input[type="date"]::-webkit-calendar-picker-indicator {
  font-size: 1.1rem;
  padding: 4px;
}

/* Calendar popup içindeki elementler için stil */
input[type="date"]::-webkit-datetime-edit {
  font-size: 0.9rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Chart Font Improvements */
.chart-container {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Calendar popup için global stil - Daha ferah görünüm */
::backdrop {
  background-color: rgba(0, 0, 0, 0.5);
}

/* Date picker popup için özel stil */
input[type="date"] {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Calendar popup içindeki metinler için */
input[type="date"]::-webkit-datetime-edit-text {
  font-size: 0.9rem;
  padding: 0 0.25rem;
}

input[type="date"]::-webkit-datetime-edit-month-field,
input[type="date"]::-webkit-datetime-edit-day-field,
input[type="date"]::-webkit-datetime-edit-year-field {
  font-size: 0.9rem;
  padding: 0 0.25rem;
}