/* --------------------------------------------------------------
# QR generator
-------------------------------------------------------------- */

.qr-page {
    padding-bottom: 50px;
}

.qr-page-copy {
    max-width: 860px;
    margin-bottom: 30px;
}

.qr-generator {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 430px;
    gap: 34px;
    align-items: start;
}

.qr-generator [hidden] {
    display: none !important;
}

.qr-generator-form {
    min-width: 0;
}

.qr-generator-form form {
    width: 100%;
}

.qr-type-fields {
    margin-top: 24px;
}

.qr-type-section > *:last-child {
    margin-bottom: 0;
}

.qr-type-section textarea {
    resize: vertical;
}

.qr-fields-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
}

.qr-inline-checkbox {
    align-items: center;
    margin-top: 2px;
}

.qr-settings {
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid #e4e2ea;
}

.qr-settings summary {
    font-weight: 700;
    cursor: pointer;
    user-select: none;
}

.qr-settings-body {
    padding-top: 24px;
}

.qr-settings-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 14px;
}

.qr-color-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 8px;
}

.qr-color-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin: 0;
    padding: 12px 14px;
    background: #fff;
    border-radius: 10px;
}

.qr-color-control input[type="color"] {
    width: 48px;
    height: 34px;
    padding: 2px;
    background: transparent;
    border: 1px solid #e6eaee;
    border-radius: 7px;
    cursor: pointer;
}

.qr-logo-settings {
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid #e4e2ea;
}

.qr-logo-settings input[type="file"] {
    box-sizing: border-box;
    width: 100%;
    margin-bottom: 12px;
    padding: 12px;
    font-size: 13px;
    background: #fff;
    border-radius: 10px;
}

.qr-logo-loaded {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 18px;
    font-size: 12px;
    color: #5f5f7a;
}

.qr-logo-loaded span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.qr-logo-size-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 18px;
}

.qr-logo-size-label span {
    color: #77758b;
}

#qr-logo-size {
    width: 100%;
}

.qr-logo-settings small {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.45;
    color: #77758b;
}

.qr-text-button {
    width: auto;
    min-width: 0;
    min-height: 0;
    padding: 0;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    color: #4343a0;
    text-transform: none;
    background: transparent;
    border: 0;
    border-radius: 0;
    cursor: pointer;
}

.qr-text-button:hover {
    opacity: .65;
}

.qr-reset {
    margin-top: 22px;
}

.qr-error {
    margin-top: 20px;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.45;
    color: #8a2430;
    background: #fff0f2;
    border-radius: 10px;
}

.qr-preview-panel {
    position: sticky;
    top: 20px;
}

.qr-preview-card {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 430px;
    padding: 30px;
    background:
        linear-gradient(
            135deg,
            #f7f8fc 0%,
            #f7f1fa 100%
        );
    border: 1px solid #ececf2;
    border-radius: 30px;
}

.qr-preview-placeholder {
    max-width: 260px;
    font-size: 14px;
    line-height: 1.55;
    text-align: center;
    color: #77758b;
}

#qr-canvas {
    display: block;
    width: 100%;
    max-width: 360px;
    height: auto;
    background: #fff;
    box-shadow: 0 8px 35px rgba(39, 39, 70, .08);
}

.qr-downloads {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.qr-downloads .button,
.qr-downloads .button-line {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-width: 0;
}

.qr-svg-button {
    color: #272746;
    background: #fff;
}

.qr-copy-button {
    grid-column: 1 / -1;
    min-height: 44px;
    background: #fff;
}

.qr-status {
    margin-top: 12px;
    font-size: 12px;
    text-align: center;
    color: #5f5f7a;
}

.qr-privacy {
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.5;
    text-align: center;
    color: #77758b;
}

.qr-content-footer {
    display: block;
    margin-top: 45px;
}

.qr-content-footer .text {
    max-width: 860px;
}

@media screen and (max-width: 980px) {
    .qr-generator {
        grid-template-columns: 1fr;
    }

    .qr-preview-panel {
        position: static;
    }

    .qr-preview-card {
        min-height: 0;
    }
}

@media screen and (max-width: 640px) {
    .qr-page {
        padding-bottom: 30px;
    }

    .qr-fields-grid,
    .qr-settings-grid,
    .qr-color-grid {
        grid-template-columns: 1fr;
    }

    .qr-preview-card {
        padding: 20px;
        border-radius: 20px;
    }

    .qr-downloads {
        grid-template-columns: 1fr;
    }

    .qr-copy-button {
        grid-column: auto;
    }

    .qr-text-button {
        min-height: 0 !important;
    }
}