/* ============================================
   DIGIFAKTÚRA - SPA APLIKÁCIA ŠTÝLY
   ============================================ */

@import url('../../shared/css/variables.css');

/* === RESET === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background: var(--color-bg-secondary);
    overflow-x: hidden;
}

/* === LAYOUT === */
.app-main {
    display: flex;
    min-height: calc(100vh - var(--header-height));
    margin-top: var(--header-height);
}

/* === HEADER === */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-sticky);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 var(--spacing-xl);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.sidebar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.sidebar-toggle span {
    width: 24px;
    height: 3px;
    background: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header-icon-btn {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-base);
    transition: var(--transition-base);
}

.header-icon-btn:hover {
    background: var(--color-bg-secondary);
}

.header-icon-btn .icon {
    font-size: 24px;
}

.header-icon-btn .badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--color-danger);
    color: var(--color-white);
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-base);
    transition: var(--transition-base);
}

.user-menu-btn:hover {
    background: var(--color-bg-secondary);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
}

.user-info {
    text-align: left;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.user-email {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.dropdown-arrow {
    font-size: 10px;
    color: var(--color-text-secondary);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--color-white);
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
    z-index: var(--z-dropdown);
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: var(--transition-base);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.dropdown-item:hover {
    background: var(--color-bg-secondary);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-border-light);
    margin: var(--spacing-sm) 0;
}

/* === SIDEBAR === */
.app-sidebar {
    width: var(--sidebar-width);
    background: var(--color-white);
    border-right: 1px solid var(--color-border);
    transition: var(--transition-all);
    flex-shrink: 0;
}

.app-sidebar.collapsed {
    width: 0;
    overflow: hidden;
}

.sidebar-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--spacing-xl) 0;
}

.sidebar-header {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.sidebar-header h3 {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-lg) 0;
    overflow-y: auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: var(--transition-base);
    position: relative;
}

.nav-link:hover {
    background: var(--color-bg-secondary);
}

.nav-link.active {
    background: var(--color-primary-lighter);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-primary);
}

.nav-link.highlight {
    background: linear-gradient(135deg, var(--color-success), var(--color-success-light));
    color: var(--color-white);
    margin: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-base);
}

.nav-link.highlight:hover {
    transform: translateX(5px);
}

.nav-icon {
    font-size: 20px;
}

.nav-label {
    flex: 1;
    font-size: var(--font-size-sm);
}

.nav-badge {
    background: var(--color-danger);
    color: var(--color-white);
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.sidebar-divider {
    height: 1px;
    background: var(--color-border-light);
    margin: var(--spacing-md) var(--spacing-xl);
}

.sidebar-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--color-border-light);
}

.sidebar-info {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
}

/* === CONTENT === */
.app-content {
    flex: 1;
    padding: var(--spacing-2xl);
    overflow-y: auto;
    transition: var(--transition-all);
}

.app-content.expanded {
    margin-left: 0;
}

.page-container {
    max-width: 1400px;
    margin: 0 auto;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-2xl);
}

.page-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

/* === LOADING & ERROR === */
.loading-screen,
.error-screen,
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4xl);
    text-align: center;
}

.spinner-large {
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.error-icon,
.empty-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-lg);
}

/* === BUTTONS === */
.btn-primary,
.btn-secondary,
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--btn-padding-y) var(--btn-padding-x);
    border-radius: var(--btn-border-radius);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: var(--transition-all);
    cursor: pointer;
    border: none;
    font-size: var(--font-size-sm);
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-gray-200);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    background: var(--color-gray-300);
}

.btn-icon {
    padding: var(--spacing-sm);
    background: transparent;
    font-size: 18px;
}

.btn-icon:hover {
    background: var(--color-bg-secondary);
}

/* === ALERTS === */
.alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--radius-base);
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background: var(--color-success-bg);
    border-left: 4px solid var(--color-success);
}

.alert-warning {
    background: var(--color-warning-bg);
    border-left: 4px solid var(--color-warning);
}

.alert-danger {
    background: var(--color-danger-bg);
    border-left: 4px solid var(--color-danger);
}

.alert-info {
    background: var(--color-info-bg);
    border-left: 4px solid var(--color-info);
}

.alert-icon {
    font-size: 24px;
}

.alert-content {
    flex: 1;
}

.alert-content strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.alert-action {
    color: inherit;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
}

/* === STATS GRID === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
    display: flex;
    gap: var(--spacing-lg);
    transition: var(--transition-all);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 36px;
}

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* === QUICK ACTIONS === */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition-all);
}

.quick-action:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.action-icon {
    font-size: 32px;
}

.action-label {
    font-weight: var(--font-weight-semibold);
}

/* === TABLES === */
.table-container {
    background: var(--color-white);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background: var(--color-bg-secondary);
}

.data-table th {
    padding: var(--spacing-lg);
    text-align: left;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border-light);
}

.data-table tbody tr:hover {
    background: var(--color-bg-secondary);
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning-text);
}

.badge-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
}

/* === FILTERS === */
.filters-bar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.filter-search,
.filter-select {
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    font-size: var(--font-size-sm);
}

.filter-search {
    flex: 1;
}

/* === TABS === */
.tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-border-light);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-base);
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--color-primary);
    background: var(--color-bg-secondary);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.tab-content {
    margin-top: var(--spacing-xl);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* === SETTINGS === */
.settings-section {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: var(--spacing-xl);
}

.settings-section h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
}

.settings-form {
    max-width: 600px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    transition: var(--transition-base);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-help {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.info-box {
    background: var(--color-bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-base);
    margin-bottom: var(--spacing-lg);
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.info-value {
    color: var(--color-text-primary);
}

/* === ALERTS === */
.alert {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--radius-base);
    margin-bottom: var(--spacing-lg);
}

.alert-info {
    background: #dbeafe;
    border-left: 4px solid #3b82f6;
}

.alert-icon {
    font-size: var(--font-size-xl);
}

.alert-content {
    flex: 1;
}

.alert-content strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.alert-content p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* === HELP SECTIONS === */
.help-sections {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.help-section {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--card-border-radius);
    box-shadow: var(--card-shadow);
}

.help-section h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
}

.help-section h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.help-content {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.help-content a {
    color: var(--color-primary);
    text-decoration: none;
}

.help-content a:hover {
    text-decoration: underline;
}

.help-content ol,
.help-content ul {
    margin-left: var(--spacing-xl);
    margin-top: var(--spacing-md);
}

.help-content li {
    margin-bottom: var(--spacing-sm);
}

/* === ACTION BUTTONS === */
.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .sidebar-toggle {
        display: flex;
    }
    
    .app-sidebar {
        position: fixed;
        left: 0;
        top: var(--header-height);
        bottom: 0;
        z-index: var(--z-fixed);
        transform: translateX(-100%);
    }
    
    .app-sidebar:not(.collapsed) {
        transform: translateX(0);
    }
    
    .app-content {
        padding: var(--spacing-lg);
    }
    
    .user-info {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FAKTÚRY - KARTY LAYOUT
   ============================================ */

.faktury-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Štýly pre karty faktúr */
.faktura-karta {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #e0e0e0;
    cursor: pointer;
}

.faktura-karta:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.faktura-karta.kriticka {
    border-left-color: #e74c3c;
    background: #fff5f5;
}

.faktura-karta.urgentna {
    border-left-color: #fb8c00;
    background: #fff8f0;
}

.faktura-karta.blizka {
    border-left-color: #43a047;
    background: #f5fff5;
}

.faktura-hlavicka {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.faktura-info {
    flex: 1;
}

.faktura-cislo {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faktura-cislo input[type="checkbox"] {
    cursor: pointer;
}

.faktura-partner {
    font-size: 14px;
    color: #666;
}

.faktura-suma {
    font-size: 24px;
    font-weight: bold;
    color: #1a73e8;
    text-align: right;
}

.faktura-detaily {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-ikona {
    font-size: 20px;
}

.detail-text {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 11px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-hodnota {
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.detail-hodnota.kriticka {
    color: #e74c3c;
    font-weight: bold;
}

.detail-hodnota.urgentna {
    color: #fb8c00;
    font-weight: bold;
}

.detail-hodnota.blizka {
    color: #43a047;
}

/* Badge typ faktúry */
.typ-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}

.typ-badge.dobropis {
    background: #ffebee;
    color: #e74c3c;
}

.typ-badge.peppol {
    background: #e3f2fd;
    color: #1976d2;
}

/* Akcie na karte */
.faktura-akcie {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.btn-akcia {
    padding: 8px 12px;
    background: #f5f5f5;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s ease;
}

.btn-akcia:hover {
    background: #e0e0e0;
    transform: scale(1.1);
}

.btn-akcia-delete {
    background: #ffebee;
}

.btn-akcia-delete:hover {
    background: #ffcdd2;
}

/* Prázdny stav */
.prazdny-stav {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.prazdny-stav-ikona {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.prazdny-stav-text {
    font-size: 16px;
    margin-bottom: 10px;
}

.prazdny-stav-popis {
    font-size: 14px;
    color: #bbb;
}

/* Responsive pre karty */
@media (max-width: 768px) {
    .faktura-hlavicka {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .faktura-suma {
        text-align: left;
    }

    .faktura-detaily {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   DETAIL FAKTÚRY
   ============================================ */

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.detail-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.detail-card.full-width {
    grid-column: 1 / -1;
}

.detail-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    border-bottom: 2px solid var(--color-bg-secondary);
    padding-bottom: var(--spacing-sm);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-bg-secondary);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.detail-value {
    color: var(--color-text-primary);
    text-align: right;
}

.action-bar {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--color-white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
}

.btn-danger:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-row {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .detail-value {
        text-align: left;
    }
    
    .action-bar {
        flex-direction: column;
    }
}

/* === IFRAME CONTAINER (pre nova-faktura) === */
.iframe-container {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.iframe-container iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
}

/* === DASHBOARD ŠTÝLY === */

/* Dashboard Grid Layout */
.dashboard-hlavny-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

/* Karta s ikonou a číslom */
.stat-karta {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #1a73e8;
}

.stat-karta:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.stat-karta.zelena { border-left-color: #43a047; }
.stat-karta.cervena { border-left-color: #e74c3c; }
.stat-karta.oranzova { border-left-color: #fb8c00; }
.stat-karta.fialova { border-left-color: #9c27b0; }

.stat-karta-hlavicka {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.stat-karta-ikona {
    font-size: 36px;
    opacity: 0.9;
}

.stat-karta-nazov {
    font-size: 14px;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-karta-hodnota {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin: 10px 0;
}

.stat-karta-popis {
    font-size: 13px;
    color: #999;
}

/* Progress bar pre úložisko */
.progress-container {
    margin-top: 15px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

.progress-bar-bg {
    width: 100%;
    height: 10px;
    background: #f0f0f0;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #1a73e8, #4a90e2);
    border-radius: 10px;
    transition: width 0.5s ease;
}

.progress-bar-fill.warning {
    background: linear-gradient(90deg, #fb8c00, #ffa726);
}

.progress-bar-fill.danger {
    background: linear-gradient(90deg, #e74c3c, #ef5350);
}

/* Grafy a prehľady */
.prehlad-sekcia {
    margin-top: 40px;
}

.prehlad-nadpis {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    font-weight: bold;
}

.prehlad-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.prehlad-karta {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.prehlad-karta h3 {
    font-size: 18px;
    color: #1a73e8;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Zoznam položiek */
.zoznam-polozka {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
}

.zoznam-polozka:last-child {
    border-bottom: none;
}

.polozka-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.polozka-ikona {
    font-size: 24px;
}

.polozka-text {
    display: flex;
    flex-direction: column;
}

.polozka-nazov {
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.polozka-datum {
    font-size: 12px;
    color: #999;
}

.polozka-suma {
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

.polozka-suma.pozitivna {
    color: #43a047;
}

.polozka-suma.negativna {
    color: #e74c3c;
}

/* Upozornenia */
.upozornenie {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.upozornenie.info {
    background: #d1ecf1;
    border-left-color: #17a2b8;
}

.upozornenie.success {
    background: #d4edda;
    border-left-color: #28a745;
}

.upozornenie.danger {
    background: #f8d7da;
    border-left-color: #dc3545;
}

.upozornenie-ikona {
    font-size: 24px;
}

.upozornenie-text {
    flex: 1;
}

.upozornenie-nadpis {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 4px;
}

.upozornenie-popis {
    font-size: 13px;
    color: #666;
}

/* Rýchle akcie */
.rychle-akcie {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.rychla-akcia {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.rychla-akcia:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.rychla-akcia.zelena {
    background: linear-gradient(135deg, #43a047 0%, #66bb6a 100%);
}

.rychla-akcia.oranzova {
    background: linear-gradient(135deg, #fb8c00 0%, #ffa726 100%);
}

.rychla-akcia.modra {
    background: linear-gradient(135deg, #1a73e8 0%, #4a90e2 100%);
}

.rychla-akcia-ikona {
    font-size: 32px;
    margin-bottom: 10px;
}

.rychla-akcia-nazov {
    font-size: 15px;
    font-weight: bold;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
    margin-left: 8px;
}

.badge.success {
    background: #d4edda;
    color: #155724;
}

.badge.warning {
    background: #fff3cd;
    color: #856404;
}

.badge.danger {
    background: #f8d7da;
    color: #721c24;
}

.badge.info {
    background: #d1ecf1;
    color: #0c5460;
}

/* Prázdny stav */
.prazdny-stav {
    text-align: center;
    padding: 40px 20px;
    color: #999;
}

.prazdny-stav-ikona {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.prazdny-stav-text {
    font-size: 14px;
}

/* Responsive pre dashboard */
@media (max-width: 768px) {
    .dashboard-hlavny-grid {
        grid-template-columns: 1fr;
    }

    .prehlad-grid {
        grid-template-columns: 1fr;
    }

    .rychle-akcie {
        grid-template-columns: 1fr;
    }

    .stat-karta-hodnota {
        font-size: 28px;
    }
}

/* === TOOLBAR PRE FAKTÚRY === */

.toolbar {
    background: white;
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.toolbar-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.toolbar-separator {
    width: 1px;
    height: 30px;
    background: #e0e0e0;
}

.btn-toolbar {
    padding: 8px 16px;
    background: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-toolbar:hover {
    background: #e0e0e0;
}

.btn-toolbar.primary {
    background: #1a73e8;
    color: white;
    border-color: #1a73e8;
}

.btn-toolbar.primary:hover {
    background: #1557b0;
}

.btn-toolbar.danger {
    background: #ffebee;
    color: #e74c3c;
    border-color: #ffcdd2;
}

.btn-toolbar.danger:hover {
    background: #ffcdd2;
}

/* Responsive toolbar */
@media (max-width: 768px) {
    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .toolbar-group {
        flex-wrap: wrap;
    }
    
    .toolbar-separator {
        display: none;
    }
}
  
  
/* === MODALS === */ 

/* === MODALS === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99999;
    justify-content: center;
    align-items: center;
}

.modal-box {
    background: white;
    border-radius: 10px;
    padding: 30px;
    width: 600px;
    max-width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.modal-box h3 {
    color: #1a73e8;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.modal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.modal-akcie {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: flex-end;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 5px;
    transition: transform 0.2s;
}

.btn-icon:hover {
    transform: scale(1.2);
}

.sekcia-nadpis {
    color: #1a73e8;
    font-size: 1.3rem;
    margin-bottom: 10px;
}
  
/* === TOAST NOTIFICATIONS === */
.toast {
    position: fixed;
    top: 80px;
    right: 20px;
    background: white;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 100000;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
}
.toast.show {
    opacity: 1;
    transform: translateX(0);
}
.toast-success { border-left: 4px solid #4caf50; }
.toast-error { border-left: 4px solid #f44336; }
.toast-info { border-left: 4px solid #2196f3; }
.toast-icon { font-size: 1.2rem; }
.toast-message { color: #333; font-size: 0.95rem; }

/* === CONFIRM DIALOG === */
.confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100001;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.confirm-overlay.show {
    opacity: 1;
}

.confirm-box {
    background: white;
    border-radius: 12px;
    padding: 0;
    width: 450px;
    max-width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.confirm-overlay.show .confirm-box {
    transform: scale(1);
}

.confirm-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e0e0e0;
}

.confirm-header h3 {
    margin: 0;
    color: #1a73e8;
    font-size: 1.3rem;
    font-weight: 600;
}

.confirm-body {
    padding: 24px;
}

.confirm-body p {
    margin: 0;
    color: #333;
    font-size: 1rem;
    line-height: 1.5;
}

.confirm-footer {
    padding: 16px 24px;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.confirm-footer .btn-cancel,
.confirm-footer .btn-confirm {
    padding: 10px 24px;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.confirm-footer .btn-cancel {
    background: #f5f5f5;
    color: #666;
}

.confirm-footer .btn-cancel:hover {
    background: #e0e0e0;
}

.confirm-footer .btn-confirm {
    background: #1a73e8;
    color: white;
}

.confirm-footer .btn-confirm:hover {
    background: #1557b0;
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.3);
}

/* === SUB-TABS (Vnorené záložky) === */
.sub-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e0e0e0;
}

.sub-tab-btn {
    padding: 10px 20px;
    background: #f5f5f5;
    border: none;
    border-radius: 6px 6px 0 0;
    font-size: 0.9rem;
    font-weight: 500;
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 3px solid transparent;
}

.sub-tab-btn:hover {
    background: #e8f0fe;
    color: #1a73e8;
}

.sub-tab-btn.active {
    background: white;
    color: #1a73e8;
    border-bottom: 3px solid #1a73e8;
    font-weight: 600;
}

.sub-tab-content {
    min-height: 300px;
}

.sub-tab-pane {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
  
/* === ADRESAR PAGE STYLES === */

/* Search input styling */
#search-adresar {
    padding: 12px 16px;
    font-size: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

#search-adresar:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.15);
}

/* Enhanced table styling for adresar */
.table-container .table {
    border-collapse: separate;
    border-spacing: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.table-container .table thead th {
    background: linear-gradient(135deg, #1a73e8 0%, #1557b0 100%);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    padding: 16px 12px;
    border: none;
}

.table-container .table tbody tr {
    transition: all 0.2s ease;
    border-bottom: 1px solid #f0f0f0;
}

.table-container .table tbody tr:hover {
    background: #f8f9fa;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.table-container .table tbody td {
    padding: 14px 12px;
    vertical-align: middle;
}

.table-container .table tbody td:first-child {
    font-weight: 600;
    color: #1a73e8;
}

/* Button group in header */
.page-header > div {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* Enhanced button styling */
.btn-primary,
.btn-secondary {
    padding: 10px 20px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Icon buttons */
.btn-icon {
    padding: 8px 12px;
    font-size: 18px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background: #f0f0f0;
    transform: scale(1.1);
}

/* Modal enhancements */
.modal-box {
    animation: modalSlideIn 0.3s ease;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-box h3 {
    color: #1a73e8;
    font-size: 24px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e0e0e0;
}

/* Form inputs in modals */
.modal-box .form-input {
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.modal-box .form-input:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

/* ICO search result styling */
#ico-vysledok {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
}

#ico-vysledok h4 {
    margin-bottom: 15px;
    font-size: 18px;
}

/* Empty state styling */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.05);
}

.empty-state .empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.6;
}

.empty-state h3 {
    color: #495057;
    margin-bottom: 10px;
}

.empty-state p {
    color: #6c757d;
    margin-bottom: 25px;
}