.mqrc-container {
    width: 650px;
    max-width: 100%;
    margin: 20px auto;
    background: white;
    /*border-radius: 28px;
    box-shadow: 0 20px 35px rgba(0,0,0,0.1);
    padding: 30px 35px 40px;
    */
	padding: 1px;
	font-family: 'Segoe UI', Roboto, sans-serif;
}
.mqrc-container h1 { font-size: 28px; margin-bottom: 8px; color: #1a2c3e; }
.sub { color: #5f7f9c; border-left: 3px solid #3b82f6; padding-left: 12px; margin-bottom: 28px; }
.mqrc-tabs { display: flex; gap: 12px; border-bottom: 2px solid #e2e8f0; margin-bottom: 28px; }
.mqrc-tab-btn {
    background: transparent; border: none; padding: 10px 20px;
    font-weight: 600; color: #4a627a; cursor: pointer;
    border-radius: 40px; transition: 0.2s;
}
.mqrc-tab-btn.active { background: #3b82f6; color: white; }
.mqrc-pane { display: none; }
.mqrc-pane.active-pane { display: block; }
.mqrc-form-row { margin-bottom: 18px; }
.mqrc-form-row label { display: block; font-weight: 600; margin-bottom: 5px; }
input, select {
    width: 100%; padding: 12px 14px; border: 1px solid #cbd5e1;
    border-radius: 16px; font-size: 14px;
}
.mqrc-two-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 24px; }
.mqrc-radio-group { display: flex; gap: 24px; margin-top: 6px; }
.mqrc-radio-group label { display: inline-flex; align-items: center; gap: 6px; font-weight: normal; }
.mqrc-color-section { margin: 30px 0 20px; }
.mqrc-color-palette { display: flex; gap: 18px; margin-top: 10px; }
.mqrc-swatch {
    width: 48px; height: 48px; border-radius: 60px; cursor: pointer;
    border: 3px solid transparent; transition: 0.1s;
}
.mqrc-swatch.active-swatch { border-color: #111; transform: scale(1.05); }
.mqrc-generate-btn {
    /*background: #0f172a;*/
	color: white; 
	/*width: 100%; */
	padding: 14px;
    font-size: 18px; font-weight: bold; 
	border-radius: 10px;
    cursor: pointer; margin: 12px 0 20px; border: none;
}
.mqrc-generate-btn:hover { background: #1e293b; }
.mqrc-qr-preview {
    background: #fafcff; border-radius: 28px; padding: 20px;
    text-align: center; border: 1px solid #e4edf5;
}
canvas { background: white; border-radius: 24px; margin-bottom: 12px; }
.mqrc-download-buttons { display: flex; gap: 20px; justify-content: center; }
.mqrc-download-btn {
    background: #334155; border: none; color: white;
    padding: 8px 24px; border-radius: 40px; cursor: pointer;
}
.mqrc-footer { font-size: 11px; text-align: center; margin-top: 20px; color: #8ba0bc; }
small { font-size: 12px; color: #6c86a3; display: block; margin-top: 4px; }