/* Reset และ Base Styles */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Kanit', 'Noto Sans Thai', sans-serif;
background-image: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
min-height: 100vh;
color: #333;
}
.container {
max-width: 1600px;
margin: 0 auto;
padding: 20px;
}
/* Header */
.header {
text-align: center;
color: white;
margin-bottom: 30px;
}
.header h1 {
font-size: 2.5rem;
font-weight: 700;
margin-bottom: 10px;
text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}
.header p {
font-size: 1.1rem;
opacity: 0.9;
}
/* Main Layout */
.main-content {
display: flex;
gap: 30px;
align-items: flex-start;
}
/* Sidebar */
.sidebar {
width: 280px;
background: white;
border-radius: 12px;
padding: 15px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
max-height: 85vh;
overflow-y: auto;
display: flex;
flex-direction: column;
gap: 15px;
}
.control-section {
padding-bottom: 12px;
border-bottom: 1px solid #eee;
display: flex;
flex-direction: column;
gap: 10px;
}
.control-section:last-child {
border-bottom: none;
margin-bottom: 0;
}
.control-section h3 {
color: #555;
font-size: 0.95rem;
font-weight: 600;
}
/* Size Presets */
/* Size Selection */
.size-selection {
margin-bottom: 10px;
}
select {
width: 100%;
padding: 8px 10px;
border: 1px solid #ddd;
border-radius: 6px;
font-size: 0.85rem;
background: white;
cursor: pointer;
}
select:focus {
outline: none;
border-color: #667eea;
box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}
.custom-size {
display: flex;
flex-direction: column;
gap: 8px;
}
.custom-size label {
font-weight: 500;
color: #666;
font-size: 0.85rem;
}
.size-inputs {
display: flex;
align-items: center;
gap: 8px;
}
.size-inputs input {
flex: 1;
padding: 6px 8px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 0.85rem;
text-align: center;
width: 100%;
}
.size-inputs span {
color: #666;
font-weight: 500;
}
/* Background Controls */
.background-controls {
display: flex;
flex-direction: column;
gap: 8px;
}
.background-controls label {
font-weight: 500;
color: #666;
font-size: 0.85rem;
}
.background-controls input[type="color"] {
width: 100%;
height: 35px;
border: none;
border-radius: 4px;
cursor: pointer;
}
input[type="file"] {
padding: 6px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 0.75rem;
}
.background-controls input[type="range"] {
width: 100%;
}
/* Buttons */
.add-btn, #applyCustomSize, #removeBgImage, .export-btn {
background: #667eea;
color: white;
border: none;
padding: 8px 12px;
border-radius: 6px;
cursor: pointer;
font-size: 0.85rem;
font-weight: 500;
transition: background 0.3s ease;
width: 100%;
}
.add-btn:hover, #applyCustomSize:hover, #removeBgImage:hover, .export-btn:hover {
background: #5a6fd8;
}
.delete-btn {
background: #dc3545;
color: white;
border: none;
padding: 8px 12px;
border-radius: 6px;
cursor: pointer;
font-size: 0.85rem;
font-weight: 500;
transition: background 0.3s ease;
width: 100%;
}
.delete-btn:hover {
background: #c82333;
}
/* Text Controls */
#textControls {
background: #f8f9fa;
padding: 12px;
border-radius: 6px;
border: 2px solid #667eea;
}
#textControls input, #textControls select {
width: 100%;
padding: 6px 8px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 0.85rem;
margin-bottom: 8px;
}
.text-style-buttons {
display: flex;
gap: 3px;
margin: 8px 0;
}
.style-btn {
background: #f8f9fa;
border: 1px solid #ddd;
padding: 6px 8px;
border-radius: 4px;
cursor: pointer;
font-weight: bold;
transition: all 0.3s ease;
flex: 1;
font-size: 0.85rem;
}
.style-btn:hover {
background: #e9ecef;
}
.style-btn.active {
background: #667eea;
color: white;
}
/* Canvas Area */
.canvas-area {
flex: 1;
background: white;
border-radius: 15px;
padding: 25px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
display: flex;
flex-direction: column;
align-items: center;
}
.canvas-container {
position: relative;
border: 2px dashed #ddd;
border-radius: 10px;
padding: 20px;
background: #fafafa;
margin-bottom: 15px;
}
#bannerCanvas {
display: block;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
border-radius: 5px;
background: white;
}
.overlay {
position: absolute;
top: 20px;
left: 20px;
right: 20px;
bottom: 20px;
pointer-events: all;
border-radius: 5px;
cursor: default;
}
.canvas-info {
color: #666;
font-size: 0.9rem;
font-weight: 500;
}
/* Draggable Elements */
.draggable-element {
position: absolute;
cursor: move;
border: 2px dashed transparent;
user-select: none;
min-width: 50px;
min-height: 20px;
z-index: 10;
}
.draggable-element.selected {
border-color: #667eea;
box-shadow: 0 0 10px rgba(102, 126, 234, 0.3);
}
/* Resize Handles */
.resize-handles {
position: absolute;
pointer-events: none;
}
.resize-handle {
position: absolute;
width: 8px;
height: 8px;
background: #667eea;
border: 2px solid white;
border-radius: 50%;
pointer-events: all;
z-index: 20;
}
.resize-handle.nw {
top: -6px;
left: -6px;
cursor: nw-resize;
}
.resize-handle.ne {
top: -6px;
right: -6px;
cursor: ne-resize;
}
.resize-handle.sw {
bottom: -6px;
left: -6px;
cursor: sw-resize;
}
.resize-handle.se {
bottom: -6px;
right: -6px;
cursor: se-resize;
}
.resize-handle.n {
top: -6px;
left: 50%;
transform: translateX(-50%);
cursor: n-resize;
}
.resize-handle.s {
bottom: -6px;
left: 50%;
transform: translateX(-50%);
cursor: s-resize;
}
.resize-handle.w {
top: 50%;
left: -6px;
transform: translateY(-50%);
cursor: w-resize;
}
.resize-handle.e {
top: 50%;
right: -6px;
transform: translateY(-50%);
cursor: e-resize;
}
.draggable-element.text-element {
background: transparent;
color: inherit;
font-family: inherit;
border: none;
outline: none;
resize: none;
overflow: hidden;
padding: 2px;
}
.draggable-element.text-element.selected {
background: rgba(102, 126, 234, 0.1);
border: 2px dashed #667eea;
}
.draggable-element img {
max-width: 100%;
max-height: 100%;
object-fit: contain;
}
/* เอฟเฟกต์ข้อความ */
.effect-controls {
background: #f8f9fa;
padding: 12px;
border-radius: 6px;
border: 2px solid #17a2b8;
display: flex;
flex-direction: column;
gap: 8px;
}
.shadow-controls, .stroke-controls {
border-top: 1px solid #dee2e6;
padding-top: 8px;
margin-top: 8px;
}
.shadow-options, .stroke-options {
margin-left: 20px;
margin-top: 8px;
display: flex;
flex-direction: column;
gap: 6px;
}
.shadow-options input, .stroke-options input {
margin-bottom: 4px;
}
/* คีย์ลัด */
.keyboard-shortcuts {
display: flex;
flex-direction: column;
gap: 6px;
background: #f8f9fa;
padding: 12px;
border-radius: 6px;
border: 2px solid #6c757d;
}
.shortcut-item {
display: flex;
justify-content: space-between;
align-items: center;
font-size: 0.8rem;
}
.shortcut-key {
background: #343a40;
color: white;
padding: 2px 6px;
border-radius: 4px;
font-family: 'Courier New', monospace;
font-size: 0.75rem;
font-weight: bold;
min-width: 60px;
text-align: center;
}
.shortcut-desc {
color: #666;
flex: 1;
margin-left: 8px;
}
/* Responsive */
@media (max-width: 1200px) {
.main-content {
flex-direction: column;
}
.sidebar {
width: 100%;
max-height: none;
order: 2;
}
.canvas-area {
order: 1;
}
}
@media (max-width: 768px) {
.container {
padding: 10px;
}
.header h1 {
font-size: 2rem;
}
.sidebar {
padding: 15px;
}
.canvas-container {
padding: 10px;
}
#bannerCanvas {
max-width: 100%;
height: auto;
}
}
/* Scrollbar Styling */
.sidebar::-webkit-scrollbar {
width: 8px;
}
.sidebar::-webkit-scrollbar-track {
background: #f1f1f1;
border-radius: 4px;
}
.sidebar::-webkit-scrollbar-thumb {
background: #c1c1c1;
border-radius: 4px;
}
.sidebar::-webkit-scrollbar-thumb:hover {
background: #a8a8a8;
}
/* Animation */
.control-section {
animation: fadeInUp 0.5s ease;
}
@keyframes fadeInUp {
from {
opacity: 0;
transform: translateY(20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}