/* 
 * Fakturace - Hlavní styly systému
 */

:root {
    --primary: #4361ee;
    --primary-dark: #3a56d4;
    --secondary: #7209b7;
    --accent: #f72585;
    --light: #f8f9fa;
    --dark: #212529;
    --success: #4cc9f0;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #0dcaf0;
    --gray: #6c757d;
    --border-radius: 10px;
    --border-radius-sm: 6px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Základní styly */
body {
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-family);
    line-height: 1.6;
}

/* Aplikace písma na všechny prvky */
body, h1, h2, h3, h4, h5, h6, p, a, button, input, select, textarea, 
.btn, .form-control, .nav-link, .dropdown-item, .card-title, .card-text,
table, th, td, .alert, .badge, .form-label, .form-text, span, div {
    font-family: var(--font-family) !important;
}

main {
    flex: 1;
}

/* Navigace */
.navbar {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-weight: 700;
}

.navbar .nav-link {
    position: relative;
    transition: all 0.3s ease;
    border-radius: 0.5rem;
    margin: 0 0.2rem;
}

.navbar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.15);
}

.navbar .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background-color: var(--accent);
    border-radius: 3px;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: 0.5rem;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    background: #fff;
    overflow: hidden;
}

.dropdown-item {
    transition: all 0.2s ease;
    border-radius: 0.3rem;
    margin: 0.1rem 0.5rem;
}

.dropdown-item:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
}

.dropdown-item.active {
    background-color: rgba(var(--bs-primary-rgb), 0.15);
    color: var(--primary);
}

.avatar {
    transition: all 0.3s ease;
}

.nav-link:hover .avatar {
    transform: scale(1.05);
}

/* User dropdown styling */
.dropdown-divider {
    margin: 0.5rem 0;
    opacity: 0.1;
}

/* Karty */
.card {
    box-shadow: var(--box-shadow);
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: none;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* Formuláře */
.form-control, .form-select {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid #dee2e6;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(67, 97, 238, 0.25);
}

.input-group-text {
    background-color: #f8f9fa;
    border-radius: var(--border-radius-sm);
}

label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

/* Tlačítka */
.btn {
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    border: none;
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.btn-success {
    background-color: var(--success);
    border: none;
}

.btn-danger {
    background-color: var(--danger);
    border: none;
}

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

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

.btn-rounded {
    border-radius: 50px;
}

/* Odznaky */
.badge {
    padding: 0.5em 0.8em;
    font-weight: 600;
    border-radius: 50px;
    letter-spacing: 0.5px;
}

/* Tabulky */
.table {
    border-color: #dee2e6;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.table tbody tr:hover {
    background-color: rgba(67, 97, 238, 0.05);
}

/* Upozornění */
.alert {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--box-shadow);
}

/* Ukazatele průběhu */
.progress {
    border-radius: var(--border-radius-sm);
    background-color: #e9ecef;
    height: 0.8rem;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
}

/* Stránkování */
.pagination .page-link {
    color: var(--primary);
    padding: 0.5rem 0.75rem;
    margin: 0 0.125rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid #dee2e6;
    transition: var(--transition);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
}

.pagination .page-link:hover {
    background-color: rgba(67, 97, 238, 0.1);
    transform: translateY(-2px);
}

/* Modální okna */
.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Nápověda */
.form-text {
    color: var(--gray);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Sekce přihlášení a registrace */
.auth-card {
    max-width: 30rem;
    margin: 3rem auto;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.auth-card .card-header {
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    font-weight: 700;
    padding: 1.5rem;
}

/* Dashboard */
.dashboard-card {
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.dashboard-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.dashboard-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.dashboard-card:hover .dashboard-icon {
    transform: scale(1.1);
}

/* Faktury */
.invoice-status {
    font-weight: 600;
    padding: 0.4em 0.8em;
    border-radius: 50px;
    display: inline-block;
}

.invoice-paid {
    background-color: rgba(76, 201, 240, 0.15);
    color: var(--success);
}

.invoice-unpaid {
    background-color: rgba(220, 53, 69, 0.15);
    color: var(--danger);
}

/* Přehled a grafy */
.chart-container {
    height: 300px;
    margin: 2rem 0;
}

/* Patička */
footer {
    background: linear-gradient(90deg, var(--dark) 0%, #1a1c20 100%);
    color: white;
    padding: 3rem 0;
}

footer h5 {
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

footer a {
    color: white;
    opacity: 0.9;
    transition: var(--transition);
}

footer a:hover {
    color: var(--accent);
    opacity: 1;
    text-decoration: none;
}

/* Styly pro QR kód */
.qr-code-container {
    text-align: center;
    margin: 1.5rem 0;
}

.qr-code-container img {
    max-width: 200px;
    padding: 1rem;
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Styly pro tisk */
@media print {
    .navbar, .footer, .no-print, .btn {
        display: none !important;
    }
    
    .card {
        border: none !important;
        box-shadow: none !important;
    }
    
    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    body {
        background-color: #fff !important;
    }
}

/* Responzivita pro mobilní zařízení */
@media (max-width: 768px) {
    .card-header h5 {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    h1 {
        font-size: 1.85rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .dashboard-icon {
        font-size: 2rem;
    }
}

/* Animace */
.animated-element {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Add these new utility classes for the dashboard */

/* Icon backgrounds */
.icon-bg {
  width: 48px;
  height: 48px;
  transition: transform 0.3s ease;
}

.card:hover .icon-bg {
  transform: scale(1.1);
}

/* Badge soft backgrounds */
.bg-primary-soft {
  background-color: rgba(var(--bs-primary-rgb), 0.15) !important;
}

.bg-success-soft {
  background-color: rgba(var(--bs-success-rgb), 0.15) !important;
}

.bg-danger-soft {
  background-color: rgba(var(--bs-danger-rgb), 0.15) !important;
}

.bg-info-soft {
  background-color: rgba(var(--bs-info-rgb), 0.15) !important;
}

.bg-warning-soft {
  background-color: rgba(var(--bs-warning-rgb), 0.15) !important;
}

/* Card hover effects */
.hover-shadow-md {
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.hover-shadow-md:hover {
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
  transform: translateY(-3px);
}

/* Table hover effects */
.hover-row {
  transition: background-color 0.2s ease;
}

.hover-row:hover {
  background-color: rgba(var(--bs-primary-rgb), 0.05);
}

/* Opacity hover utilities */
.hover-opacity-100 {
  transition: opacity 0.3s ease;
}

.hover-opacity-100:hover {
  opacity: 1 !important;
}

/* Footer styling */
footer {
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
}

/* Enhance rounded styles */
.rounded-4 {
  border-radius: 0.75rem !important;
}

/* Chart container */
.chart-container {
  position: relative;
  margin: auto;
}

/* Enhance buttons */
.btn {
  transition: all 0.3s ease;
}

.btn-primary, .btn-success, .btn-danger, .btn-info {
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover, .btn-success:hover, .btn-danger:hover, .btn-info:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
}

/* Enhance typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
}

.fw-bold {
  font-weight: 700 !important;
}

.fw-medium {
  font-weight: 500 !important;
}

/* Enhance badges */
.badge {
  font-weight: 500;
  letter-spacing: 0.3px;
}

.rounded-pill {
  border-radius: 50rem !important;
}

/* Improve table headers */
.table-light th {
  background: linear-gradient(to bottom, rgba(var(--bs-light-rgb), 0.9), rgba(var(--bs-light-rgb), 0.6));
  border: none;
  padding-top: 12px;
  padding-bottom: 12px;
  font-weight: 600;
  color: var(--dark);
}

/* Media queries for responsiveness */
@media (max-width: 767.98px) {
  .icon-bg {
    width: 40px;
    height: 40px;
  }
  
  h2 {
    font-size: 1.5rem;
  }
}