body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 20px 20px 120px 20px; /* Zvětšil jsem spodní padding pro lištu */
    color: #ecf0f1;
}

/* Inline validation messages */
.validation-message {
    display: block;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.validation-message.error {
    color: #dc3545;
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.validation-message.warning {
    color: #fd7e14;
    background-color: rgba(253, 126, 20, 0.1);
    border: 1px solid rgba(253, 126, 20, 0.2);
}

.validation-message.success {
    color: #27ae60;
    background-color: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.2);
}

.form-control.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.form-control.is-valid {
    border-color: #27ae60;
    box-shadow: 0 0 0 0.2rem rgba(39, 174, 96, 0.25);
}

.form-control.is-warning {
    border-color: #fd7e14;
    box-shadow: 0 0 0 0.2rem rgba(253, 126, 20, 0.25);
}

/* Connection status indicators - kompaktní verze */
.connection-status {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    font-size: 13px;
    backdrop-filter: blur(10px);
}

.connection-status .status-icon {
    margin-right: 8px;
    font-size: 14px;
    min-width: 16px;
}

.connection-status .status-message {
    flex-grow: 1;
    font-weight: 500;
}

.connection-status .status-details {
    margin-left: auto;
    text-align: right;
    font-size: 11px;
}

.connection-status .status-details small {
    display: block;
    margin: 1px 0;
    font-size: 10px;
    opacity: 0.8;
}

/* Status variants - tmavý design */
.connection-status.status-waiting {
    background-color: rgba(52, 73, 94, 0.8);
    border: 1px solid rgba(149, 165, 166, 0.3);
    color: #bdc3c7;
}

.connection-status.status-testing {
    background-color: rgba(52, 152, 219, 0.2);
    border: 1px solid rgba(52, 152, 219, 0.3);
    color: #3498db;
}

.connection-status.status-success {
    background-color: rgba(230, 126, 34, 0.2);
    border: 1px solid rgba(230, 126, 34, 0.3);
    color: #e67e22;
}

.connection-status.status-warning {
    background-color: rgba(243, 156, 18, 0.2);
    border: 1px solid rgba(243, 156, 18, 0.3);
    color: #f39c12;
}

.connection-status.status-error {
    background-color: rgba(231, 76, 60, 0.2);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #e74c3c;
}

/* Button states */
button.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Modal dark theme */
.modal-content {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border: 1px solid rgba(52, 152, 219, 0.3);
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
    color: #ecf0f1;
}

.modal-header {
    border-bottom: 1px solid rgba(52, 152, 219, 0.3);
}

.modal-footer {
    border-top: 1px solid rgba(52, 152, 219, 0.3);
}

.modal-title {
    color: #ecf0f1;
}

.btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.btn-close:hover {
    opacity: 1;
}

/* Status update for version checking */
.loading-status {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
    border: 1px solid rgba(52, 152, 219, 0.3);
    border-radius: 10px;
    padding: 12px 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    color: #ecf0f1;
    z-index: 1000;
    display: none;
    align-items: center;
    gap: 10px;
}

.loading-status.active {
    display: flex;
    animation: slideIn 0.3s ease-out;
}

.loading-spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(52, 152, 219, 0.2);
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3498db 0%, #e67e22 100%);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1001;
}

.loading-bar.active {
    animation: progressSlide 2s ease-in-out infinite;
}

@keyframes progressSlide {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

/* Status animation */
.connection-status {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.container {
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
    padding: 36px 36px 12px 36px; /* ješte menší spodní padding */
    max-width: 800px;
    width: 100%;
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
    color: #ecf0f1;
    border: 1px solid rgba(52, 152, 219, 0.3);
    text-align: center;
    margin-bottom: 50px; /* trochu menší mezera pod blokem */
}

.slide {
    text-align: center;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3498db 0%, #e67e22 100%);
    border-radius: 20px 20px 0 0;
}

.slide {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
    text-align: center;
}

.slide.active {
    display: block;
    opacity: 1;
}

/* Formuláře v instalaci */
.form-group {
    text-align: left;
    margin-bottom: 1rem;
}

.form-control {
    text-align: left;
    background-color: rgba(52, 73, 94, 0.8);
    border: 1px solid rgba(149, 165, 166, 0.3);
    color: #ecf0f1;
    border-radius: 8px;
    padding: 10px 12px;
}

.form-control:focus {
    background-color: rgba(52, 73, 94, 0.9);
    border-color: #3498db;
    color: #ecf0f1;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
    outline: none;
}

.form-control:disabled {
    background-color: rgba(52, 73, 94, 0.5);
    color: #95a5a6;
    border-color: rgba(149, 165, 166, 0.2);
}

.form-control::placeholder {
    color: #bdc3c7;
}

/* Select options styling */
.form-control option {
    background-color: #2c3e50;
    color: #ecf0f1;
}

/* Label styling */
.form-group label {
    color: #ecf0f1;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

/* Password toggle buttons styling - same as login */
.input-group {
    position: relative;
    width: 100%;
}

.input-group > .form-control {
    width: 100%;
    padding-right: 50px;
}

.password-toggle-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(44, 62, 80, 0.6);
    cursor: pointer;
    z-index: 5;
    padding: 8px;
    font-size: 1rem;
    transition: color 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.password-toggle-icon:hover {
    color: #3498db;
}

.password-toggle-icon i {
    font-size: 1rem;
}

/* Keep old btn-outline-secondary for backward compatibility */
.input-group .btn-outline-secondary {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: rgba(44, 62, 80, 0.6);
    cursor: pointer;
    z-index: 5;
    padding: 8px;
    font-size: 1rem;
    transition: color 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.input-group .btn-outline-secondary:hover {
    color: #3498db;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    transform: translateY(-50%);
}

.input-group .btn-outline-secondary:focus {
    outline: none !important;
    color: #3498db;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    transform: translateY(-50%);
}

.input-group .btn-outline-secondary:active {
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    transform: translateY(-50%);
}

.input-group .btn-outline-secondary i {
    font-size: 1rem;
}

/* Remove extra height restrictions - let form-control have natural height */

/* ===== MODERN BUTTON STYLING ===== */
/* Primary buttons - main actions */
.btn-primary, 
.btn.btn-primary {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    border: none;
    color: white;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    font-size: 0.95rem;
    text-transform: none;
    letter-spacing: 0.3px;
}

.btn-primary:hover,
.btn.btn-primary:hover {
    background: linear-gradient(135deg, #2980b9 0%, #1f4e79 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
    color: white;
}

.btn-primary:active,
.btn.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

/* Secondary buttons - back actions */
.btn-secondary,
.btn.btn-secondary {
    background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
    border: none;
    color: white;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(149, 165, 166, 0.3);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.btn-secondary:hover,
.btn.btn-secondary:hover {
    background: linear-gradient(135deg, #7f8c8d 0%, #5d6d6e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(149, 165, 166, 0.4);
    color: white;
}

/* Success buttons */
.btn-success,
.btn.btn-success {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    border: none;
    color: white;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.btn-success:hover,
.btn.btn-success:hover {
    background: linear-gradient(135deg, #229954 0%, #1e7e34 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
    color: white;
}

/* Outline buttons - alternative actions */
.btn-outline-secondary,
.btn.btn-outline-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(149, 165, 166, 0.4);
    color: #95a5a6;
    font-weight: 500;
    border-radius: 8px;
    padding: 0.65rem 1.3rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    font-size: 0.9rem;
    letter-spacing: 0.2px;
}

.btn-outline-secondary:hover,
.btn.btn-outline-secondary:hover {
    background: rgba(149, 165, 166, 0.2);
    border-color: #95a5a6;
    color: #ecf0f1;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(149, 165, 166, 0.2);
}

/* Danger buttons */
.btn-outline-danger,
.btn.btn-outline-danger {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(231, 76, 60, 0.4);
    color: #e74c3c;
    font-weight: 500;
    border-radius: 8px;
    padding: 0.65rem 1.3rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    font-size: 0.9rem;
}

.btn-outline-danger:hover,
.btn.btn-outline-danger:hover {
    background: rgba(231, 76, 60, 0.2);
    border-color: #e74c3c;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* Button sizing */
.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 10px;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 6px;
}

.btn-xs {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    border-radius: 5px;
    font-weight: 500;
}

/* Button groups and flex containers */
.d-flex.gap-2 .btn {
    min-width: auto;
}

.d-flex.gap-2.justify-content-center .btn {
    margin: 0.25rem;
}

/* Icon spacing in buttons */
.btn i {
    margin-right: 0.5rem;
}

.btn i.fas:last-child {
    margin-right: 0;
    margin-left: 0.5rem;
}

/* Focus states */
.btn:focus,
.btn.btn-primary:focus,
.btn.btn-secondary:focus,
.btn.btn-success:focus {
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
    outline: none;
}

/* ===== FORM VALIDATION STATES ===== */
/* Valid/Success state - green borders (only when manually applied) */
.form-control.is-valid {
    border-color: #27ae60 !important;
    box-shadow: 0 0 0 0.2rem rgba(39, 174, 96, 0.25) !important;
}

.form-control.is-valid:focus {
    border-color: #27ae60 !important;
    box-shadow: 0 0 0 0.2rem rgba(39, 174, 96, 0.25) !important;
}

/* Invalid/Error state - red borders */
.form-control.is-invalid {
    border-color: #e74c3c !important;
    box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25) !important;
}

.form-control.is-invalid:focus {
    border-color: #e74c3c !important;
    box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25) !important;
}

/* Warning state - orange borders */
.form-control.is-warning {
    border-color: #f39c12 !important;
    box-shadow: 0 0 0 0.2rem rgba(243, 156, 18, 0.25) !important;
}

.form-control.is-warning:focus {
    border-color: #f39c12 !important;
    box-shadow: 0 0 0 0.2rem rgba(243, 156, 18, 0.25) !important;
}

/* Field validation icons */
.field-validation-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    font-size: 16px;
    pointer-events: none;
}

.field-validation-icon.success {
    color: #27ae60;
}

.field-validation-icon.error {
    color: #e74c3c;
}

.field-validation-icon.warning {
    color: #f39c12;
}

/* Adjust padding for fields with validation icons */
.form-control.has-validation-icon {
    padding-right: 45px;
}

/* For password fields with toggle button, move validation icon further left */
.input-group .form-control.has-validation-icon {
    padding-right: 80px;
}

.input-group .field-validation-icon {
    right: 55px;
}

/* Small text styling */
.form-text.text-muted {
    color: #bdc3c7 !important;
    font-size: 0.875rem;
}

/* Button skupiny centrované */
.d-flex.gap-2,
.button-group {
    justify-content: center;
}

.slide-in {
    animation: slideIn 0.5s forwards;
}

.slide-out {
    animation: slideOut 0.5s forwards;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(-100%);
        opacity: 0;
    }
}

/* App Indicator Styles */
.app-indicator {
    background: linear-gradient(135deg, #233240 0%, #233240 100%);
    border-radius: 10px;
    padding: 12px 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.selected-app-info {
    display: flex;
    align-items: center;
    color: white;
}

.selected-app-icon {
    width: 32px;
    height: 32px;
    margin-right: 12px;
    border-radius: 6px;
    background: transparent;
    padding: 4px;
}

.selected-app-name {
    font-size: 16px;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.selected-app-name::before {
    content: "Instalace: ";
    font-weight: 400;
    opacity: 0.9;
}

h1, h2, h3 {
    background: linear-gradient(135deg, #3498db 0%, #e67e22 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    font-weight: 600;
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.app-icon {
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding: 15px;
    border-radius: 10px;
    background: linear-gradient(135deg, #3c4d5c 0%, #3a4a59 100%);
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.app-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.2) 0%, rgba(46, 204, 113, 0.1) 100%);
    border-color: rgba(52, 152, 219, 0.5);
}

.app-icon img {
    width: 80px;
    height: 80px;
    margin-bottom: 10px;
}

.app-icon span {
    display: block;
    font-weight: 600;
}

/* Zakázané aplikace */
.app-icon.disabled {
    opacity: 0.5;
    filter: grayscale(100%);
    cursor: not-allowed;
    background: #e9ecef !important;
    border: 2px dashed #dc3545;
    position: relative;
}

.app-icon.disabled:hover {
    transform: none;
    box-shadow: none;
    background: #e9ecef !important;
}

.app-icon.disabled img {
    opacity: 0.6;
}

.app-icon.disabled span {
    color: #6c757d;
}

.app-icon.disabled .disabled-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(220, 53, 69, 0.9);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.3rem 0.6rem;
    border-radius: 12px;
    white-space: nowrap;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #bdc3c7;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid rgba(52, 152, 219, 0.3);
    border-radius: 8px;
    font-size: 16px;
    background: rgba(52, 73, 94, 0.8);
    color: #ecf0f1 !important;
    transition: all 0.3s ease;
}

.form-control::placeholder {
    color: rgba(236, 240, 241, 0.6) !important;
}

.form-control:focus {
    outline: none;
    border-color: #e67e22;
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.3);
    background: rgba(52, 73, 94, 0.9);
    color: #ecf0f1 !important;
}

/* Fix for select options */
.form-control option {
    background: #34495e;
    color: #ecf0f1;
    padding: 8px;
}

.form-control option:hover,
.form-control option:focus,
.form-control option:checked {
    background: #e67e22;
    color: #ecf0f1;
}

.btn {
    padding: 10px 20px;
    font-size: 18px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2980b9 0%, #21618c 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
    color: #ecf0f1;
    border: none;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #7f8c8d 0%, #6c7b7d 100%);
}

.highlight-text {
    font-weight: bold;
    background: linear-gradient(135deg, #3498db 0%, #e67e22 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: rgba(52, 73, 94, 0.8);
    color: #ecf0f1;
}

.alert-success {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
    border: 1px solid #d35400;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
}

.alert-success i {
    color: white;
    margin-right: 8px;
    font-size: 1.2em;
}

/* Speciální styl pro dokončení instalace */
.installation-complete {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
    color: white;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.4);
    border: none;
    animation: successPulse 2s ease-in-out;
}

@keyframes successPulse {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.02); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}

.alert-danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    border: 1px solid #c0392b;
    color: white;
    border-radius: 8px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.alert-info {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.8) 0%, rgba(41, 128, 185, 0.8) 100%);
    border: 1px solid rgba(52, 152, 219, 0.5);
    color: white;
    border-radius: 8px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.alert-warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    border: 1px solid #e67e22;
    color: white;
    border-radius: 8px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.alert-sm {
    padding: 8px 12px;
    font-size: 0.875em;
    margin-top: 10px;
}

.invalid-feedback {
    display: block;
    width: 100%;
    margin-top: 5px;
    font-size: 0.875em;
    color: #dc3545;
}

.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

.text-primary {
    color: #667eea !important;
}

.btn-success {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%);
    border: none;
    color: white;
    transition: all 0.3s ease;
}

.btn-success:hover {
    background: linear-gradient(135deg, #218838 0%, #1ea080 100%);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #e83e8c 100%);
    border: none;
    color: white;
    transition: all 0.3s ease;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #c82333 0%, #d91a72 100%);
    transform: translateY(-1px);
}

/* Styly pro modální okna */
.modal-dialog {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: calc(100vh - 60px) !important;
    margin: 30px auto !important;
}

.modal-content {
    margin: 0 !important;
    width: 100% !important;
    border-radius: 15px !important;
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%) !important;
    color: #ecf0f1 !important;
    border: 1px solid rgba(52, 152, 219, 0.3) !important;
}

.modal {
    padding-right: 0 !important;
}

.modal-open {
    padding-right: 0 !important;
    overflow: auto !important;
}

.modal-backdrop {
    z-index: 1040 !important;
    background-color: rgba(44, 62, 80, 0.8) !important;
}

.modal {
    z-index: 1050 !important;
}

.modal-header {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%) !important;
    color: white !important;
    border-top-left-radius: 15px !important;
    border-top-right-radius: 15px !important;
    border-bottom: 1px solid rgba(52, 152, 219, 0.3) !important;
}

.modal-footer {
    border-bottom-left-radius: 15px !important;
    border-bottom-right-radius: 15px !important;
    border-top: 1px solid rgba(52, 152, 219, 0.3) !important;
    background: rgba(52, 73, 94, 0.5) !important;
}

@media (min-width: 576px) {
    .modal-dialog {
        max-width: 500px !important;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    .app-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Form elements with gradient accents */
.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
}

.btn-outline-secondary {
    border: 2px solid transparent;
    background: linear-gradient(white, white), linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-clip: padding-box, border-box;
    color: #667eea;
    transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    transform: translateY(-1px);
    border-color: #3498db;
}

.installer-version {
    position: fixed;
    top: 15px;
    right: 15px;
    font-size: 0.85em;
    opacity: 0.8;
    z-index: 1100;
    pointer-events: none;
    background: linear-gradient(135deg, #3498db 0%, #e67e22 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

#welcome-slide {
    text-align: center;
}

/* Piwigo theme selector styles */
.piwigo-theme-selector {
    margin-top: 10px;
}

.theme-options {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.theme-option {
    cursor: pointer;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    padding: 10px;
    background: #fff;
    transition: all 0.3s ease;
    width: 150px;
    text-align: center;
}

.theme-option:hover {
    border-color: #007bff;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
    transform: translateY(-2px);
}

.theme-option.selected {
    border-color: #007bff;
    background: #f8f9ff;
    box-shadow: 0 2px 12px rgba(0, 123, 255, 0.3);
}

.theme-preview {
    position: relative;
    margin-bottom: 8px;
}

.theme-preview-image {
    width: 100%;
    height: auto;
    border-radius: 4px;
    border: 1px solid #e9ecef;
}

.theme-overlay {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #007bff;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.theme-option.selected .theme-overlay {
    opacity: 1;
}

.theme-info h6 {
    margin: 0 0 4px 0;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.theme-info p {
    margin: 0;
    font-size: 11px;
    color: #666;
    line-height: 1.3;
}

@media (max-width: 768px) {
    .theme-options {
        flex-direction: column;
        align-items: center;
    }
    
    .theme-option {
        width: 200px;
    }
}

/* FINÁLNÍ ŘEŠENÍ - MODERNÍ ANIMACE PRO LIŠTU */
.installation-status-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    max-width: 1000px;
    width: 100%;
    background: #2c3e50;
    border-radius: 16px;
    padding: 20px 24px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25), 0 4px 16px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 90px; /* aby po prvním skrytí nezůstal tenký proužek */
}

/* ZOBRAZENÍ S MODERNÍ ANIMACÍ */
.installation-status-bar.visible {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateX(-50%) translateY(0) !important;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* FLASH EFEKT PŘI ZOBRAZENÍ */
.installation-status-bar.flash-highlight {
    animation: flashPulse 1s ease-out;
    border-color: rgba(52, 152, 219, 0.4);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 6px 20px rgba(0, 0, 0, 0.2), 0 0 20px rgba(52, 152, 219, 0.2);
}

@keyframes flashPulse {
    0% {
        transform: translateX(-50%) translateY(0) scale(0.95);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 6px 20px rgba(0, 0, 0, 0.2), 0 0 30px rgba(52, 152, 219, 0.4);
    }
    50% {
        transform: translateX(-50%) translateY(0) scale(1.02);
        box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35), 0 8px 25px rgba(0, 0, 0, 0.25), 0 0 35px rgba(52, 152, 219, 0.3);
    }
    100% {
        transform: translateX(-50%) translateY(0) scale(1);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 6px 20px rgba(0, 0, 0, 0.2), 0 0 20px rgba(52, 152, 219, 0.2);
    }
}

/* Stav bez instalací – drží konzistentní velikost */
.installation-status-bar.empty {
    display: block; /* fallback – ale stále používáme opacity pro show/hide */
}

/* Hover pouze když není ve specifickém stavu - ZAKÁZÁNO PRO TOGGLE FUNKČNOST */
/* .installation-status-bar:not(.user-visible):not(.auto-hide):hover {
    transform: translateX(-50%) translateY(0) !important;
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
} */

.status-bar-toggle {
    position: fixed;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    background: #34495e;
    border: 2px solid #5dade2;
    border-radius: 12px;
    padding: 8px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #ecf0f1;
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
    align-items: center;
    gap: 8px;
    z-index: 10001;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.status-bar-toggle.visible {
    display: flex !important;
}

/* Plynulá animace vertikálního posunu */
#status-bar-toggle { transition: background 0.25s ease, color 0.25s ease; }

/* Posun tlačítka pokud je lišta viditelná (třída na body) */
/* Dynamická pozice řešena v JS (updateTogglePosition) */

.status-bar-toggle:hover {
    background: #2c3e50;
    border-color: #5dade2;
    color: #5dade2;
}

.status-bar-toggle:hover {
    background: #e9ecef;
    border-color: #dee2e6;
    color: #343a40;
}

/* Progress animace pro toggle tlačítko když běží instalace */
.status-bar-toggle.progress-animation {
    background: linear-gradient(45deg, #27ae60, #2ecc71, #27ae60, #2ecc71);
    background-size: 400% 400%;
    animation: progressPulse 2s ease-in-out infinite;
    border-color: #2ecc71;
    box-shadow: 0 4px 16px rgba(46, 204, 113, 0.3);
}

.status-bar-toggle.progress-animation:hover {
    background: linear-gradient(45deg, #1e8449, #27ae60, #1e8449, #27ae60);
    background-size: 400% 400%;
    border-color: #27ae60;
    color: #ecf0f1;
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
}

@keyframes progressPulse {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Mini varianta tlačítka Čistá instalace */
.clean-install-btn.btn-xs {
    font-size: 0.65rem !important;
    padding: 2px 6px !important;
    line-height: 1.1 !important;
    border-radius: 4px !important;
    letter-spacing: .5px;
}

/* Fix for clean install button - prevent any green highlighting */
button#clean-install-button,
button#clean-install-button.clean-install-btn,
button#clean-install-button.btn-outline-secondary,
button#clean-install-button:valid {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 2px solid rgba(149, 165, 166, 0.4) !important;
    color: #95a5a6 !important;
    box-shadow: none !important;
    border-color: rgba(149, 165, 166, 0.4) !important;
}

button#clean-install-button:hover,
button#clean-install-button.clean-install-btn:hover,
button#clean-install-button.btn-outline-secondary:hover {
    background: rgba(149, 165, 166, 0.2) !important;
    border-color: #95a5a6 !important;
    color: #ecf0f1 !important;
    box-shadow: 0 4px 12px rgba(149, 165, 166, 0.2) !important;
}

/* Malé tlačítko Zpět na výběr aplikace */
.back-selection-btn.btn-xs {
    font-size: 0.72rem !important; /* o něco větší pro čitelnost */
    padding: 4px 10px !important;
    line-height: 1.15 !important;
    border-radius: 5px !important;
    letter-spacing: .5px;
    background: #3a434b !important;
    border-color: #4a555f !important;
    color: #d5dadd !important;
    margin-left: 8px !important; /* mezera od předchozího tlačítka */
}

.back-selection-btn.btn-xs:hover {
    background: #48535c !important;
    border-color: #5a656f !important;
    color: #ffffff !important;
}

/* Zarovnání doprava v kontejneru s ostatními tlačítky */
#basic-form .d-flex { flex-wrap: wrap; }
#clean-install-button.clean-install-btn { margin-left: auto; order: 99; }

.status-bar-content {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: auto;
    padding: 0;
}

.installations-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 300px;
    overflow-y: auto;
}

.installation-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 16px 20px;
    background: #34495e;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    height: 50px;
}

.installation-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;

}

.installation-header {
    display: flex;
    align-items: center;
    gap: 20px;
}

.status-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.app-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 600;
}

.status-message {
    font-size: 0.85rem;
    opacity: 0.8;
    color: #95a5a6;
}

.progress-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 220px;
}

.progress-bar-wrapper {
    position: relative;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #3498db 0%, #2ecc71 100%);
    border-radius: 3px;
    transition: width 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
}

.progress-bar.error {
    background: linear-gradient(90deg, #e74c3c 0%, #c0392b 100%);
}

.progress-bar.success {
    background: linear-gradient(90deg, #e67e22 0%, #d35400 100%);
}

.progress-text {
    font-size: 0.7rem;
    font-weight: 500;
    color: #ecf0f1;
    margin-top: 2px;
}

.status-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.status-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 8px;
    background: rgba(52, 152, 219, 0.8);
    color: white;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.status-btn:hover {
    background: #2980b9;
    transform: translateY(-1px);
}

.status-btn.success {
    background: #e67e22;
}

.status-btn.success:hover {
    background: #d35400;
}

.status-btn.error {
    background: #e74c3c;
}

.status-btn.error:hover {
    background: #c0392b;
}

/* Stavy lišty */
.installation-status-bar.status-running {
    border-top-color: #f39c12;
}

.installation-status-bar.status-success {
    border-top-color: #e67e22;
}

.installation-status-bar.status-error {
    border-top-color: #e74c3c;
}

/* Animace pro probíhající instalaci */
.installation-status-bar.status-running .progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Responsivní design */
@media (max-width: 768px) {
    .status-bar-content {
        grid-template-columns: 1fr;
        gap: 15px;
        text-align: center;
    }
    
    .progress-text {
        position: static;
        margin-top: 5px;
    }
}

@media (max-width: 768px) {
    .installation-status-bar {
        bottom: 5px !important;
        left: 5px !important;
        right: 5px !important;
        transform: translateY(100px) !important; /* Odstraň translateX(-50%) pro mobilní */
        padding: 8px 10px !important;
        border-radius: 8px !important;
        min-height: auto !important;
    }
    
    .installation-status-bar.visible {
        transform: translateY(0) !important; /* Mobilní visible stav bez translateX */
    }
    

    
    .installation-status-bar .installation-item,
    .installations-container .installation-item {
        flex-direction: row !important;
        gap: 1px !important;
        padding: 1px 3px !important;
        align-items: flex-start !important;
        min-height: 22px !important;
        border-radius: 4px !important;
        margin-bottom: 1px !important;
    }
    
    .installation-header {
        flex-wrap: wrap;
    }
    

    
    .app-info {
        font-size: 0.7rem !important;
        flex-wrap: wrap;
        font-weight: 500;
    }
    
    .app-info img {
        width: 16px !important;
        height: 16px !important;
    }
    
    .status-message {
        font-size: 0.6rem !important;
        line-height: 1.2;
        word-break: break-word;
        max-width: 100%;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        line-clamp: 1;
    }
    
    .progress-container {
        min-width: auto;
        gap: 0px;
        flex: 1;
        width: 4px;
    }
    
    .progress-bar-wrapper {
        height: 3px !important;
    }
    
    .progress-text {
        font-size: 0.5rem !important;
        text-align: center;
        font-weight: 500;
    }
    
    .installation-progress {
       max-width: 200px;
    }
    
    /* Container a další prvky */
    .installations-container {
        max-height: 200px;
        padding: 2px;
        gap: 1px;
    }
    
    /* Zkrácení dlouhých domén a zpráv */
    .app-info .domain-text {
        max-width: 70px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 0.55rem;
    }
    
    /* Toggle tlačítko mobilní - pravidla přesunuty do hlavního pravidla níže */
    
    /* Zmenšení mezer mezi app/verzí, verzí/doménou, doménou/ID - vyšší specificita */
    .installation-status-bar .installation-app-info,
    .installations-container .installation-app-info {
        gap: 1px !important;
        align-items: center !important;
        display: flex !important;
    }
    
    .installation-status-bar .installation-app-info img,
    .installations-container .installation-app-info img {
        margin-right: 1px !important;
    }
    
    .installation-status-bar .installation-header,
    .installations-container .installation-header {
        gap: 0px !important;
    }
    
    .installation-status-bar .app-version,
    .installations-container .app-version {
        margin-right: 1px !important;

    }
    
    .installation-status-bar .app-domain,
    .installations-container .app-domain {
        margin-left: 1px !important;
        width: 90px !important;
        min-width: auto !important;
        max-width: none !important;
    }
    
    .installation-status-bar .installation-id,
    .installations-container .installation-id {
        margin-top: 0px !important;
        margin-left: 8px !important;
        padding: 2px 4px !important;
        font-size: 0.5rem !important;
        display: inline-flex !important;
        align-items: left !important;
        align-self: left !important;
    }
    

    
    /* Všechny installation elementy mini */
    .installation-id {
        font-size: 0.5rem !important;
        padding: 1px 2px !important;
        width: auto !important;
        height: 30px !important;
    }
    
    .installation-time {
        font-size: 0.4rem !important;
    }
    
    .installation-status {
        font-size: 0.5rem !important;
        padding: 1px 2px !important;
        border-radius: 2px !important;
    }
    
    .installation-current-step {
        font-size: 0.5rem !important;
    }
    
    .progress-bar {
        height: 1px !important;
        border-radius: 1px !important;
    }
    
    .progress-text {
        font-size: 0.5rem !important;
    }
    
    .installation-item .progress-container {
        min-width: auto !important;
        gap: 1px !important;
        flex: 0 0 35px !important;
        max-width: 50px !important;
        width: 50px !important;
    }
    
    /* App info v liště */
    .installation-item .installation-app-info {
        gap: 4px !important;
        font-size: 0.7rem !important;
    }
    
    .installation-item .installation-app-info img {
        width: 24px !important;
        height: 24px !important;
        margin-right: 6px !important;
        margin-left: -2px !important;
        position: relative !important;
    }
    
    .installation-app-info .app-version {
        font-size: 0.7rem !important;
        
    }
    
    .installation-app-info .app-domain {
        font-size: 0.65rem !important;
    }
    
    /* Verze v rohu */
    .installer-version {
        font-size: 0.4rem !important;
        top: 5px !important;
        right: 5px !important;
    }
    

    
    /* Installation progress komponenty - mobilní */
    .installation-progress-bar {
        height: 30px !important;
        border-radius: 4px !important;
    }
    
    .installation-progress-fill {
        border-radius: 5px !important;
    }
    
    .installation-progress-overlay {
        padding: 0 6px !important;
        font-size: 0.65rem !important;
        font-weight: 500 !important;
    }
    
    .installation-progress-status {
        font-size: 0.65rem !important;
        max-width: 65% !important;
    }
    
    .installation-progress-percent {
        font-size: 0.65rem !important;
        font-weight: 600 !important;
    }
    
    .container {
        margin-bottom: 140px !important;
    }
}

@media (max-width: 480px) {
    .installation-status-bar {
        bottom: 3px !important;
        left: 3px !important;
        right: 3px !important;
        transform: translateY(100px) !important; /* Odstraň translateX(-50%) i pro malé telefony */
        padding: 2px 3px !important;
        border-radius: 4px !important;
    }
    
    .installation-status-bar.visible {
        transform: translateY(0) !important; /* Mobilní visible stav bez translateX */
    }
    
    .status-bar-content {
        padding: 2px;
    }
    
    .installation-item {
        gap: 1px;
        padding: 1px 2px;
        flex-direction: row;
        align-items: center;
        min-height: 14px;
    }
    
    .app-info {
        flex-direction: row;
        gap: 1px;
        font-size: 0.35rem !important;
        flex-wrap: wrap;
        align-items: center;
    }
    
    .app-info img {
        width: 8px !important;
        height: 8px !important;
    }
    
    .status-message {
        font-size: 0.3rem !important;
        text-align: left;
        line-height: 1.0;
        -webkit-line-clamp: 1;
        line-clamp: 1;
    }
    
    .progress-container {
        gap: 0px;
        max-width: 35px;
        flex: 0 0 35px;
    }
    
    .progress-bar-wrapper {
        height: 2px !important;
    }
    
    .progress-text {
        font-size: 0.25rem !important;
        text-align: center;
    }
    
    .installations-container {
        gap: 0px;
        max-height: 180px;
    }
    
    /* Ultra kompaktní texty */
    .app-info .domain-text {
        max-width: 40px;
        font-size: 0.3rem;
    }
    
    .status-bar-toggle {
        font-size: 0.7rem !important;
        padding: 6px 12px !important;
        border-radius: 8px !important;
        position: fixed !important;
        left: 50vw !important;
        transform: translateX(-50%) !important;
        width: auto !important;
        min-width: 80px !important;
        max-width: 200px !important;
        text-align: center !important;
        white-space: nowrap !important;
        z-index: 10002 !important;
        bottom: 20px;
        transition: bottom 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.25s ease;
    }
    
    /* Specifické styly pro installation elementy na malých telefonech */
    .installation-id {
        font-size: 0.65rem !important;
        padding: 3px 6px !important;
        height: auto !important;
        width: auto !important;
        min-height: 20px !important;
    }
    
    .installation-time {
        font-size: 0.65rem !important;
    }
    
    .installation-status {
        font-size: 0.6rem !important;
        padding: 2px 4px !important;
        border-radius: 4px !important;
    }
    
    .installation-current-step {
        font-size: 0.25rem !important;
    }
    
    .progress-bar {
        height: 1px !important;
        border-radius: 1px !important;
    }
    
    /* Verze v rohu - mobilní */
    .installer-version {
        font-size: 0.4rem !important;
        top: 5px !important;
        right: 5px !important;
    }
    
    /* App info v liště - mobilní */
    .installation-app-info {
        gap: 4px !important;
        font-size: 0.7rem !important;
    }
    
    .installation-app-info img {
        width: 24px !important;
        height: 24px !important;
        margin-right: 6px !important;
        margin-left: -2px !important;
    }
    
    .installation-app-info .app-version {
        font-size: 0.3rem !important;
    }
    
    .installation-app-info .app-domain {
        font-size: 0.25rem !important;
    }
    
    /* Installation progress komponenty - extra mini */
    .installation-progress-bar {
        height: 16px !important;
        border-radius: 4px !important;
    }
    
    .installation-progress-fill {
        border-radius: 3px !important;
    }
    
    .installation-progress-overlay {
        padding: 0 4px !important;
        font-size: 0.25rem !important;
        font-weight: 500 !important;
    }
    
    .installation-progress-status {
        font-size: 0.25rem !important;
        max-width: 60% !important;
    }
    /* Mobile-only: place ID under domain and narrow progress fill width-wise */
    .installation-item {
        /* ensure item uses grid on very small screens for predictable placement */
        display: grid !important;
        grid-template-columns: 40px 1fr 48px !important; /* icon | content | progress */
        grid-template-rows: auto auto !important; /* top row + bottom row (id) */
        gap: 6px !important;
        align-items: center !important;
    }

    .installation-item .installation-app-info {
        grid-column: 1 / 2 !important;
        grid-row: 1 / 3 !important; /* icon spans both rows */
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .installation-item .installation-app-info img {
        width: 32px !important;
        height: 32px !important;
        margin: 0 !important;
    }

    .installation-item .installation-header {
        grid-column: 2 / 3 !important;
        grid-row: 1 / 2 !important; /* top row contains version + domain */
        display: flex !important;
        gap: 6px !important;
        align-items: center !important;
    }

    .installation-item .installation-id {
        grid-column: 2 / 3 !important;
        grid-row: 2 / 3 !important; /* ID appears under domain */
        justify-self: start !important;
        font-size: 0.7rem !important;
        padding: 2px 6px !important;
        margin-top: 2px !important;
    }

    /* Narrow the progress fill horizontally and place in third column spanning both rows */
    .installation-item .installation-progress {
        grid-column: 3 / 4 !important;
        grid-row: 1 / 3 !important;
        justify-self: end !important;
        width: 44px !important; /* visual width of the whole progress block */
    }

    .installation-item .installation-progress .installation-progress-bar {
        width: 100% !important;
        height: 12px !important;
        border-radius: 6px !important;
        overflow: hidden !important;
    }

    .installation-item .installation-progress .installation-progress-fill {
        height: 100% !important;
        width: 100% !important; /* fill still scales by percentage */
        border-radius: 6px !important;
    }
    
    .installation-progress-percent {
        font-size: 0.25rem !important;
        font-weight: 600 !important;
    }
    
    .container {
        margin-bottom: 160px !important;
    }
}

/* ===== NOVÉ STYLY PRO VÍCE INSTALACÍ ===== */
.no-installations {
    padding: 20px;
    text-align: center;
    color: #95a5a6;
    font-style: italic;
}

.installation-app-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    color: #ecf0f1;
}

.installation-app-info .app-version {
    color: #bdc3c7;
    font-weight: 800;
    font-size: 1.1rem;
}

.installation-app-info .app-domain {
    color: #3498db;
    font-weight: 600;
    font-size: 1rem;
    margin-left: 8px; /* extra space from version */
    width: 150px; /* fixed width for domain column */
    min-width: 100px;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.installation-app-info .app-domain .domain-link {
    color: inherit;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 2px;
    transition: all 0.2s ease;
}

.installation-app-info .app-domain .domain-link:hover {
    color: #2980b9 !important;
    text-decoration: underline !important;
    text-decoration-style: solid !important;
    cursor: pointer;
}

.installation-app-info .error-info-icon {
    transition: all 0.2s ease;
}

.installation-app-info .error-info-icon:hover {
    color: #c0392b !important;
    transform: scale(1.1);
}

.installation-progress-overlay .error-info-icon {
    transition: all 0.2s ease;
}

.installation-progress-overlay .error-info-icon:hover {
    color: #fff700 !important;
    transform: scale(1.1);
    text-shadow: 0 0 4px rgba(0,0,0,0.8) !important;
}

.installation-progress-bar.clickable-error {
    border: 2px solid #e74c3c;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.installation-progress-bar.clickable-error:hover {
    border-color: #c0392b;
    box-shadow: 0 0 8px rgba(231, 76, 60, 0.4);
    transform: scale(1.02);
}

.error-details {
    background: #fff5f5;
    border: 1px solid #feb2b2;
    border-top: none;
    border-radius: 0 0 10px 10px;
    padding: 8px;
    margin: 0;
    margin-top: -2px;
    font-size: 12px;
    color: #c53030;
    cursor: pointer;
    transition: all 0.2s ease;
}

.error-details:hover {
    background: #fff0f0 !important;
    border-color: #f5999b !important;
    transform: scale(1.01);
}

/* Desktop - skrýt jen clickable rozšíření, ale nechat error message vidět */
@media (min-width: 769px) {
    .error-details.mobile-only {
        display: none !important;
    }
    
    .clickable-error {
        cursor: default !important;
        border: 2px solid #e74c3c !important;
        border-radius: 10px !important;
    }
    
    .clickable-error:hover {
        border-color: #e74c3c !important;  
        box-shadow: none !important;
        transform: none !important;
    }
    
    /* Na desktopu zobraz chybovou zprávu v progress overlay lépe */
    .clickable-error .installation-progress-overlay {
        background: rgba(231, 76, 60, 0.9) !important;
        color: white !important;
        font-weight: bold !important;
    }
    
    .clickable-error .installation-progress-status {
        font-size: 0.85rem !important;
        text-shadow: 1px 1px 2px rgba(0,0,0,0.7) !important;
    }
}

.installation-id {
    background: rgba(52, 152, 219, 0.2);
    color: #5dade2;
    padding: 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(52, 152, 219, 0.3);
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 260px;
}

/* Pouze drobné úpravy pro 480px - neměníme celou strukturu */
@media (max-width: 480px) {
    /* Zmenšit mezery a velikosti bez změny layoutu - vyšší specificita pro 480px */
    .installation-status-bar .installation-item,
    .installations-container .installation-item {
        gap: 0px !important;
        padding: 1px 2px !important;
        align-items: center !important;
        margin-bottom: 1px !important;
        min-height: 20px !important;
    }
    
    .installation-status-bar .installation-app-info,
    .installations-container .installation-app-info {
        gap: 1px !important;
        align-items: center !important;
        display: flex !important;
    }
    
    .installation-status-bar .installation-app-info img,
    .installations-container .installation-app-info img {
        width: 20px !important;
        height: 20px !important;
        margin-right: 1px !important;
    }
    
    .installation-status-bar .installation-header,
    .installations-container .installation-header {
        gap: 0px !important;
    }
    
    .installation-status-bar .app-domain,
    .installations-container .app-domain {
        margin-left: 1px !important;
        width: auto !important;
        min-width: auto !important;
        max-width: none !important;
        font-size: 0.6rem !important;
    }
    
    .installation-status-bar .installation-id,
    .installations-container .installation-id {
        font-size: 0.7rem !important;
        padding: 2px 4px !important;
        margin-top: 0px !important;
        margin-left: 6px !important;
        display: inline-flex !important;
        align-items: center !important;
        align-self: center !important;
    }
    
    .installation-time {
        font-size: 0.55rem !important;
    }
    
    .installation-progress {
        width: 40px !important;
        min-width: 40px !important;
    }
    
    .installation-progress-bar {
        height: 8px !important;
        border-radius: 4px !important;
    }
    
    /* Menší error details na mobilní */
    .error-details {
        padding: 3px 4px !important;
        margin-top: 2px !important;
        font-size: 9px !important;
        border-radius: 2px !important;
        line-height: 1.2 !important;
    }
}

.installation-time {
    color: #bdc3c7;
    font-size: 1rem;
    font-weight: 1000;
}

.installation-status {
    color: #d5dbdb;
    font-size: 1.1rem;
    margin-top: 4px;
    font-weight: 1000;
}

.installation-progress {
    display: flex;
    align-items: center;
    width: 300px;
    flex-shrink: 0;
}

.installation-progress-bar {
    flex: 1;
    height: 45px; /* zvýšení výšky */
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.installation-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3498db 0%, #2980b9 100%);
    border-radius: 9px;
    transition: width 0.35s cubic-bezier(0.25,0.8,0.25,1);
    position: relative;
    box-shadow: inset 0 0 6px rgba(255,255,255,0.25);
}

.installation-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.installation-progress-fill.success {
    background: linear-gradient(90deg, #27ae60, #2ecc71);
}

.installation-progress-fill.error {
    background: #e74c3c;
    width: 100% !important;
}

.installation-progress-fill.error::after {
    display: none;
}

/* Přesun textu dovnitř progress baru */
.installation-progress-text { display:none; }

.installation-progress-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: .3px;
    color: #ecf0f1;
    mix-blend-mode: normal;
    pointer-events: none;
    text-shadow: 0 1px 2px rgba(0,0,0,0.35);
}

.installation-progress-status {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 70%;
    font-weight: 500;
}

.installation-progress-percent {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* Barevné varianty inside text při dokončení / chybě */
.installation-progress-fill.success ~ .installation-progress-overlay .installation-progress-status,
.installation-progress-fill.success ~ .installation-progress-overlay .installation-progress-percent {
    color: #eafaf1;
}

.installation-progress-fill.error ~ .installation-progress-overlay .installation-progress-status,
.installation-progress-fill.error ~ .installation-progress-overlay .installation-progress-percent {
    color: #ffecec;
}

/* Skryj procenta u chyb a rozšiř prostor pro chybovou hlášku */
.installation-progress-fill.error ~ .installation-progress-overlay .installation-progress-percent {
    display: none;
}

.installation-progress-fill.error ~ .installation-progress-overlay .installation-progress-status {
    max-width: 100%;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
}

.installation-actions {
    display: flex;
    gap: 10px;
}

.installation-btn {
    padding: 8px 16px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(52, 152, 219, 0.3);
}

.installation-btn:hover {
    background: #2980b9;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.4);
}

.installation-btn.success {
    background: #27ae60;
    box-shadow: 0 2px 4px rgba(39, 174, 96, 0.3);
}

.installation-btn.success:hover {
    background: #229954;
    box-shadow: 0 4px 8px rgba(39, 174, 96, 0.4);
}

.no-installations {
    padding: 30px;
    text-align: center;
    color: #95a5a6;
    font-style: italic;
    font-size: 1rem;
}

/* ===== MAIN CONTENT SPACING ===== */
.container {
    margin-bottom: 20px;
}

.main-content {
    margin-bottom: 20px;
}

.slide {
    margin-bottom: 20px;
}

.form-group:last-child,
.btn-group:last-child,
button:last-child {
    margin-bottom: 10px;
}

/* Redukce extra mezery pod spodní řadou tlačítek ve slides */
.slide form .d-flex.gap-2.mt-3 {
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}

/* Odstraň spodní margin posledního .form-group v každém .slide form */
.slide form .form-group:last-of-type {
    margin-bottom: 8px !important;
}

/* Kompaktnější varianta pokud jsou hned po sobě tlačítka */
.slide form .form-group + .d-flex.gap-2.mt-3 {
    margin-top: 8px !important;
}

/* Celkové zmenšení svislých mezer mezi prvky formuláře ve slidech */
#install-info-slide .form-group,
#database-slide .form-group,
#website-slide .form-group {
    margin-bottom: 10px; /* dalsi zmenseni */
}

/* Poslední skupina před tlačítky ještě menší mezera */
#install-info-slide .form-group:last-of-type,
#database-slide .form-group:last-of-type,
#website-slide .form-group:last-of-type {
    margin-bottom: 4px !important;
}

/* Extra kompaktní řada tlačítek */
#install-info-slide .d-flex.gap-2.mt-3,
#database-slide .d-flex.gap-2.mt-3,
#website-slide .d-flex.gap-2.mt-3 {
    margin-top: 2px !important; /* téměř žádná mezera nad tlačítky */
    padding-bottom: 0 !important;
}

/* ===== SCROLL BAR PRO VÍCE INSTALACÍ ===== */
.installations-container::-webkit-scrollbar {
    width: 6px;
}

.installations-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.installations-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.installations-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Souhlas se smazáním dat */
#data-deletion-consent {
    transform: scale(1.2);
    margin-top: 4px;
}

#data-deletion-consent:checked {
    background-color: #e74c3c;
    border-color: #e74c3c;
}

.form-check-label {
    cursor: pointer;
    font-size: 0.95em;
    line-height: 1.4;
}

.form-check-label:hover {
    color: #e74c3c;
}/* Updated: st 24. září 2025, 14:43:54 CEST */