:root {
--pqw-primary-color: #3b82f6;
--pqw-primary-hover: #2563eb;
--pqw-danger-color: #ef4444;
--pqw-danger-hover: #dc2626;
--pqw-slider-bg: #e2e8f0;
--pqw-slider-thumb-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
--pqw-preview-bg: #fff;
--pqw-text-color: #334155;
--pqw-border-color: #e2e8f0;
--pqw-container-bg: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
--pqw-container-shadow: 0 10px 40px rgba(0,0,0,0.08);
--pqw-preview-shadow: inset 0 4px 12px rgba(0,0,0,0.03);
--pqw-value-display-bg: rgba(59, 130, 246, 0.1);
--pqw-loader-bg: rgba(255, 255, 255, 0.95);
--pqw-slider-track-height: 6px;
--pqw-slider-thumb-size: 20px;
} .pqw-font-preview-container {
max-width: 900px;
margin: 20px auto;
padding: 20px;
background: var(--pqw-container-bg);
border-radius: 12px;
box-shadow: var(--pqw-container-shadow);
backdrop-filter: blur(10px);
border: 1px solid rgba(255, 255, 255, 0.6);
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
position: relative;
color: var(--pqw-text-color);
} .pqw-font-loader {
position: absolute; top: auto; bottom: 20px; left: 20px; right: 20px; height: 150px; background: var(--pqw-loader-bg);
display: none;
flex-direction: column;
align-items: center;
justify-content: center;
z-index: 100;
border-radius: 10px;
backdrop-filter: blur(5px);
border: 1px solid var(--pqw-border-color);
}
.pqw-loader-spinner {
width: 40px;
height: 40px;
border: 4px solid rgba(59, 130, 246, 0.2);
border-top: 4px solid var(--pqw-primary-color);
border-radius: 50%;
animation: pqw-spin 1s linear infinite;
margin-bottom: 15px;
will-change: transform;
}
.pqw-font-loader span {
font-size: 16px;
font-weight: 600;
color: var(--pqw-primary-color);
}
@keyframes pqw-spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
} .pqw-preview-area {
margin-top: 20px;
padding: 20px;
border: 1px solid var(--pqw-border-color);
border-radius: 10px;
min-height: 150px;
background-color: var(--pqw-preview-bg);
transition: all 0.3s ease;
overflow-wrap: break-word;
overflow-y: auto;
max-height: 300px;
box-shadow: var(--pqw-preview-shadow);
line-height: 1.6;
position: relative;
} .pqw-input-group {
margin-bottom: 20px;
}
.pqw-font-preview-container label {
display: block;
margin-bottom: 8px;
font-weight: 600;
color: var(--pqw-text-color);
font-size: 14px;
}
.pqw-preview-text {
width: 100%;
min-height: 80px;
padding: 12px;
border: 1px solid var(--pqw-border-color);
border-radius: 10px;
font-size: 14px;
line-height: 1.5;
resize: vertical;
transition: all 0.3s ease;
box-sizing: border-box;
background: rgba(255, 255, 255, 0.7);
box-shadow: inset 0 2px 4px rgba(0,0,0,0.04);
color: var(--pqw-text-color);
}
.pqw-preview-text:focus {
outline: none;
border-color: var(--pqw-primary-color);
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), inset 0 2px 4px rgba(0,0,0,0.04);
} .pqw-advanced-controls {
transition: all 0.3s ease;
overflow: hidden;
}
.pqw-advanced-controls.pqw-collapsed {
max-height: 0;
opacity: 0;
margin: 0;
padding: 0;
overflow: hidden;
}
.pqw-advanced-controls.pqw-expanded {
max-height: 1000px;
opacity: 1;
margin-top: 20px;
} .pqw-controls {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 15px;
}
.pqw-control-group {
display: flex;
flex-direction: column;
background: rgba(255, 255, 255, 0.05);
padding: 12px;
border-radius: 10px;
border: 1px solid var(--pqw-border-color);
}
.pqw-slider-container {
display: flex;
align-items: center;
gap: 12px;
} .pqw-font-preview-container input[type="range"] {
flex: 1;
height: var(--pqw-slider-track-height);
border-radius: 3px;
background: var(--pqw-slider-bg);
outline: none;
-webkit-appearance: none;
transition: background 0.3s;
touch-action: manipulation;
opacity: 0.9;
}
.pqw-font-preview-container input[type="range"]:hover {
background: #cbd5e1;
opacity: 1;
} .pqw-font-preview-container input[type="range"]::-webkit-slider-thumb {
-webkit-appearance: none;
width: var(--pqw-slider-thumb-size);
height: var(--pqw-slider-thumb-size);
border-radius: 50%;
background: var(--pqw-primary-color);
cursor: pointer;
transition: all 0.2s ease;
box-shadow: var(--pqw-slider-thumb-shadow);
border: 2px solid #ffffff;
touch-action: manipulation;
}
.pqw-font-preview-container input[type="range"]::-webkit-slider-thumb:hover {
background: var(--pqw-primary-hover);
transform: scale(1.1);
box-shadow: 0 3px 6px rgba(59, 130, 246, 0.3);
}
.pqw-font-preview-container input[type="range"]::-webkit-slider-thumb:active {
transform: scale(1.2);
cursor: grabbing;
} .pqw-font-preview-container input[type="range"]::-moz-range-thumb {
width: var(--pqw-slider-thumb-size);
height: var(--pqw-slider-thumb-size);
border-radius: 50%;
background: var(--pqw-primary-color);
cursor: pointer;
border: 2px solid #ffffff;
transition: all 0.2s ease;
box-shadow: var(--pqw-slider-thumb-shadow);
touch-action: manipulation;
}
.pqw-font-preview-container input[type="range"]::-moz-range-thumb:hover {
background: var(--pqw-primary-hover);
transform: scale(1.1);
box-shadow: 0 3px 6px rgba(59, 130, 246, 0.3);
}
.pqw-font-preview-container input[type="range"]::-moz-range-thumb:active {
transform: scale(1.2);
cursor: grabbing;
} .pqw-value-display {
min-width: 50px;
text-align: center;
font-weight: 700;
color: var(--pqw-primary-color);
font-size: 14px;
padding: 5px 8px;
background: var(--pqw-value-display-bg);
border-radius: 6px;
} .pqw-button-group {
display: flex;
gap: 12px;
margin-top: 20px;
flex-wrap: wrap;
justify-content: center;
}
.pqw-font-preview-container .pqw-button-group button {
min-width: 140px;
background: linear-gradient(to right, var(--pqw-primary-color), #6366f1);
color: white;
border: none;
padding: 12px 20px;
border-radius: 10px;
cursor: pointer;
font-size: 14px;
font-weight: 600;
transition: all 0.3s ease;
box-shadow: 0 4px 6px rgba(59, 130, 246, 0.2);
display: flex;
align-items: center;
justify-content: center;
}
.pqw-font-preview-container .pqw-button-group button:hover {
background: linear-gradient(to right, var(--pqw-primary-hover), #4f46e5);
transform: translateY(-2px);
box-shadow: 0 6px 12px rgba(59, 130, 246, 0.25);
}
.pqw-font-preview-container .pqw-button-group button:active {
transform: translateY(0);
box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
}
.pqw-reset-btn {
background: linear-gradient(to right, var(--pqw-danger-color), #dc2626) !important;
box-shadow: 0 4px 6px rgba(239, 68, 68, 0.2) !important;
}
.pqw-reset-btn:hover {
background: linear-gradient(to right, var(--pqw-danger-hover), #b91c1c) !important;
box-shadow: 0 6px 12px rgba(239, 68, 68, 0.25) !important;
} .pqw-advanced-btn {
background: linear-gradient(to right, #10b981, #059669) !important;
box-shadow: 0 4px 6px rgba(16, 185, 129, 0.2) !important;
}
.pqw-advanced-btn:hover {
background: linear-gradient(to right, #059669, #047857) !important;
box-shadow: 0 6px 12px rgba(16, 185, 129, 0.25) !important;
} .pqw-reset-btn:disabled {
opacity: 0.5;
cursor: not-allowed !important;
transform: none !important;
} .pqw-style-controls {
display: flex;
justify-content: space-around;
gap: 12px;
margin-top: 12px;
align-items: center;
text-align: center;
}
.pqw-style-group {
display: flex;
flex-direction: column;
align-items: center;
flex: 1;
min-width: 0;
} .pqw-style-group > label {
display: block;
margin-bottom: 8px;
font-weight: 600;
color: var(--pqw-text-color);
font-size: 14px;
text-align: center;
width: 100%;
} .pqw-italic-toggle {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 6px;
height: auto;
} .pqw-italic-label {
font-size: 14px;
font-weight: 600;
color: var(--pqw-text-color);
text-align: center;
} .pqw-color-picker {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 6px;
height: auto;
} .pqw-font-preview-container .pqw-color-picker input[type="color"] {
width: 45px;
height: 45px;
border: 2px solid var(--pqw-border-color);
border-radius: 8px;
cursor: pointer;
padding: 0;
background: transparent;
transition: all 0.3s ease;
-webkit-appearance: none;
appearance: none;
overflow: hidden;
} .pqw-font-preview-container .pqw-color-picker input[type="color"]::-webkit-color-swatch {
border: none;
border-radius: 6px;
padding: 0;
}
.pqw-font-preview-container .pqw-color-picker input[type="color"]::-moz-color-swatch {
border: none;
border-radius: 6px;
}
.pqw-font-preview-container .pqw-color-picker input[type="color"]:hover {
border-color: var(--pqw-primary-color);
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
transform: scale(1.05);
}
.pqw-font-preview-container .pqw-color-picker input[type="color"]:focus {
outline: none;
border-color: var(--pqw-primary-color);
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
} .pqw-toggle-switch {
position: relative;
display: block;
width: 50px;
height: 26px;
margin: 0 auto;
}
.pqw-toggle-switch input {
opacity: 0;
width: 0;
height: 0;
}
.pqw-toggle-slider {
position: absolute;
cursor: pointer;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: #cbd5e1;
transition: .4s;
border-radius: 34px;
}
.pqw-toggle-slider:before {
position: absolute;
content: "";
height: 20px;
width: 20px;
left: 3px;
bottom: 3px;
background-color: white;
transition: .4s;
border-radius: 50%;
box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.pqw-toggle-switch input:checked + .pqw-toggle-slider {
background: linear-gradient(to right, var(--pqw-primary-color), #6366f1);
}
.pqw-toggle-switch input:checked + .pqw-toggle-slider:before {
transform: translateX(24px);
} .pqw-font-error {
color: #ef4444;
padding: 8px;
background-color: #fef2f2;
border-radius: 4px;
margin-bottom: 8px;
font-size: 14px;
text-align: center;
} .pqw-value-display span {
display: inline-block;
min-width: 25px;
} @media (max-width: 768px) {
.pqw-font-preview-container {
padding: 15px;
}
.pqw-controls {
grid-template-columns: 1fr;
gap: 12px;
}
.pqw-control-group {
padding: 10px;
}
.pqw-preview-text {
min-height: 60px;
padding: 10px;
font-size: 14px;
}
.pqw-preview-area {
padding: 15px;
min-height: 100px;
max-height: 200px;
}
.pqw-button-group {
gap: 8px;
margin-top: 15px;
}
.pqw-button-group button {
flex: 1;
min-width: auto;
padding: 10px 12px;
font-size: 13px;
}
.pqw-value-display {
min-width: 40px;
font-size: 13px;
}
.pqw-font-preview-container input[type="range"]::-webkit-slider-thumb {
width: 22px;
height: 22px;
} .pqw-font-preview-container .pqw-color-picker input[type="color"] {
width: 40px;
height: 40px;
} .pqw-style-controls {
flex-direction: column;
gap: 15px;
}
.pqw-style-group {
width: 100%;
flex-direction: row;
justify-content: space-between;
align-items: center;
}
.pqw-style-group > label {
margin-bottom: 0;
text-align: left;
flex: 1;
}
.pqw-italic-toggle,
.pqw-color-picker {
flex-direction: row;
gap: 12px;
} .pqw-font-loader {
padding: 12px;
text-align: center;
bottom: 15px;
left: 15px;
right: 15px;
height: 100px;
}
.pqw-loader-spinner {
width: 30px;
height: 30px;
margin-bottom: 10px;
}
.pqw-font-loader span {
font-size: 14px;
}
} .pqw-font-preview-container button:focus-visible,
.pqw-font-preview-container input[type="color"]:focus-visible,
.pqw-font-preview-container input[type="range"]:focus-visible,
.pqw-toggle-switch input:focus-visible + .pqw-toggle-slider {
outline: 2px solid var(--pqw-primary-color);
outline-offset: 2px;
} .pqw-slider-container input[type="range"] {
touch-action: manipulation;
-ms-touch-action: manipulation;
} .pqw-font-weight-slider.limited {
opacity: 0.7;
position: relative;
}
.pqw-font-weight-slider.limited::after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: var(--pqw-slider-track-height);
background: repeating-linear-gradient(
90deg,
transparent,
transparent 3px,
rgba(0, 0, 0, 0.1) 3px,
rgba(0, 0, 0, 0.1) 6px
);
border-radius: 5px;
pointer-events: none;
}