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

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    padding: 20px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

header {
    background: #4a6fa5;
    color: white;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin-bottom: 10px;
}

.toolbar {
    padding: 15px;
    background: #f0f0f0;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.toolbar button {
    padding: 8px 15px;
    background: #4a6fa5;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.toolbar button:hover {
    background: #3a5a8a;
}

/* Стили для кнопок форматирования текста */
#boldBtn, #italicBtn, #alignLeftBtn, #alignCenterBtn, #alignRightBtn {
    font-weight: bold;
    width: auto;
    min-width: 35px;
    padding: 8px 12px;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #6c757d;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    color: white;
}

#boldBtn:hover, #italicBtn:hover, #alignLeftBtn:hover, #alignCenterBtn:hover, #alignRightBtn:hover {
    background: #5a6268;
}

#boldBtn {
    font-weight: bold;
}

#italicBtn {
    font-style: italic;
    font-weight: normal;
}

#alignCenterBtn {
    font-weight: bold;
    font-style: normal;
}

/* Дополнительные стили для кнопки печати */
#printBtn {
    background: #28a745;
}

#printBtn:hover {
    background: #218838;
}

.canvas-container {
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

#labelCanvas {
    border: 1px solid #ccc;
    background: white;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
}

.controls {
    padding: 20px;
    background: #f9f9f9;
    border-top: 1px solid #eee;
}

.size-controls {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.size-controls label {
    display: flex;
    align-items: center;
    gap: 5px;
}

.size-controls input[type="number"] {
    width: 70px;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.size-controls button {
    padding: 8px 15px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.size-controls button:hover {
    background: #218838;
}

.print-info {
    margin-top: 15px;
    padding: 10px;
    background: #e9f7ef;
    border-left: 4px solid #28a745;
    border-radius: 4px;
}

.print-info p {
    color: #155724;
    font-size: 14px;
}

.content {
    padding: 20px;
}

.content h2, .content h3 {
    margin: 15px 0 10px 0;
    color: #333;
}

.content ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.content li {
    margin-bottom: 5px;
}

.button-group {
    margin-top: 20px;
    text-align: center;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #4a6fa5;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
}

.btn:hover {
    background: #3a5a8a;
}

/* Стили для кнопки информации о печати */
.toolbar a {
    text-decoration: none;
}

.toolbar a button {
    padding: 8px 15px;
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.toolbar a button:hover {
    background: #5a6268;
}

.layouts-panel {
    padding: 20px;
    background: #f9f9f9;
    border-top: 1px solid #eee;
    margin-top: 20px;
}

.layouts-panel h3 {
    margin-bottom: 15px;
    color: #333;
}

.layout-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
}

.layout-actions input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.layout-actions button {
    padding: 8px 15px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.layout-actions button:hover {
    background: #218838;
}

.layouts-list {
    max-height: 300px;
    overflow-y: auto;
}

.layout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border: 1px solid #eee;
    border-radius: 4px;
    margin-bottom: 8px;
    background-color: #fff;
}

.layout-item:last-child {
    margin-bottom: 0;
}

.layout-item-name {
    font-weight: bold;
    flex: 1;
}

.layout-item-actions {
    display: flex;
    gap: 5px;
}

.layout-item-actions button {
    padding: 5px 10px;
    font-size: 12px;
}

.load-layout-btn {
    background: #17a2b8;
}

.load-layout-btn:hover {
    background: #138496;
}

.delete-layout-btn {
    background: #dc3545;
}

.delete-layout-btn:hover {
    background: #c82333;
}