/* ==========================================================================
   Qrved — generator.css
   Compact professional QR creation workspace.
   ========================================================================== */

.qr-tool {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: .75rem 0 5rem;
}


/* --------------------------------------------------------------------------
   Shutdown notice
   -------------------------------------------------------------------------- */

.qr-sunset-bar {
    display: flex;
    gap: .55rem;
    align-items: center;
    margin-bottom: 1.1rem;
    padding: .65rem .85rem;
    color: var(--text-soft);
    background: var(--warning-soft);
    border: 1px solid rgba(180, 120, 20, .18);
    border-radius: var(--radius-sm);
    font-size: .68rem;
    line-height: 1.45;
}

.qr-sunset-bar i {
    color: var(--warning);
}

.qr-sunset-bar strong {
    color: var(--text);
}


/* --------------------------------------------------------------------------
   Compact header
   -------------------------------------------------------------------------- */

.qr-tool-header {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.35rem;
}

.qr-tool-label {
    display: flex;
    gap: .4rem;
    align-items: center;
    margin-bottom: .2rem;
    color: var(--accent);
    font-size: .64rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.qr-tool-header h1 {
    margin: 0;
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -.025em;
}

.qr-tool-header p {
    margin: .2rem 0 0;
    color: var(--text-faint);
    font-size: .7rem;
}


/* --------------------------------------------------------------------------
   Type selector
   -------------------------------------------------------------------------- */

.qr-type-section {
    margin-bottom: 1rem;
}

.qr-type-list {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: .35rem;
}

.qr-type {
    display: flex;
    min-width: 0;
    min-height: 54px;
    gap: .28rem;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: .45rem .3rem;
    color: var(--text-soft);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    font-size: .61rem;
    font-weight: 650;
    transition:
        color .15s ease,
        border-color .15s ease,
        background-color .15s ease;
}

.qr-type i {
    font-size: .78rem;
}

.qr-type:hover {
    color: var(--text);
    border-color: var(--line-strong);
}

.qr-type.active {
    color: var(--accent);
    background: var(--accent-soft);
    border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
}

.qr-extra-type {
    display: none;
}

.show-all-types .qr-extra-type {
    display: flex;
}

.qr-more-types {
    display: inline-flex;
    gap: .3rem;
    align-items: center;
    margin-top: .45rem;
    padding: .2rem .1rem;
    color: var(--text-faint);
    background: transparent;
    border: 0;
    font-size: .62rem;
}

.qr-more-types:hover {
    color: var(--text);
}


/* --------------------------------------------------------------------------
   Workspace
   -------------------------------------------------------------------------- */

.qr-workspace {
    display: grid;
    grid-template-columns: minmax(0, 520px) minmax(430px, 1fr);
    gap: 1rem;
    align-items: start;
}

.qr-settings {
    min-width: 0;
}

.qr-preview-column {
    min-width: 0;
}


/* --------------------------------------------------------------------------
   Panels
   -------------------------------------------------------------------------- */

.qr-panel {
    margin-bottom: .55rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qr-panel-toggle {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: .82rem .9rem;
    color: var(--text);
    background: transparent;
    border: 0;
    text-align: left;
}

.qr-panel-toggle:hover {
    background: var(--surface-subtle);
}

.qr-panel-title {
    display: flex;
    gap: .55rem;
    align-items: center;
    font-size: .72rem;
    font-weight: 700;
}

.qr-panel-title i {
    width: 16px;
    color: var(--accent);
    text-align: center;
}

.qr-chevron {
    color: var(--text-faint);
    font-size: .62rem;
    transition: transform .15s ease;
}

.qr-panel-toggle:not(.collapsed) .qr-chevron {
    transform: rotate(180deg);
}

.qr-panel-body {
    padding: .95rem;
    border-top: 1px solid var(--line);
}


/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.qr-panel .form-label {
    margin-bottom: .35rem;
    font-size: .68rem;
    font-weight: 650;
}

.qr-panel .form-control,
.qr-panel .form-select,
.qr-panel .input-group-text {
    min-height: 40px;
    font-size: .72rem;
}

.qr-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .65rem;
}

.qr-help {
    margin-top: .35rem;
    color: var(--text-faint);
    font-size: .61rem;
}

.qr-field-error {
    min-height: 0;
    margin-top: .3rem;
    color: var(--danger);
    font-size: .61rem;
}

.qr-field-error:empty {
    display: none;
}

.qr-divider {
    height: 1px;
    margin: 1rem 0;
    background: var(--line);
}

.qr-subheading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .65rem;
}

.qr-subheading strong {
    font-size: .7rem;
}

.qr-subheading span {
    color: var(--text-faint);
    font-size: .6rem;
}


/* --------------------------------------------------------------------------
   Color controls
   -------------------------------------------------------------------------- */

.qr-color-control {
    display: grid;
    grid-template-columns: 46px 110px;
    gap: .45rem;
}

.qr-color-control input[type="color"],
.qr-single-color {
    width: 46px;
    height: 40px;
    padding: 3px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
}

.qr-gradient-colors {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .6rem;
}

.qr-gradient-colors > div {
    display: flex;
    gap: .4rem;
    align-items: center;
}

.qr-gradient-colors label {
    margin: 0;
    color: var(--text-faint);
    font-size: .6rem;
}

.qr-gradient-colors input[type="color"] {
    width: 42px;
    height: 34px;
    padding: 2px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 7px;
}


/* --------------------------------------------------------------------------
   Shape selector
   -------------------------------------------------------------------------- */

.qr-shape-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: .4rem;
}

.qr-shape-option {
    display: flex;
    gap: .25rem;
    align-items: center;
    flex-direction: column;
    padding: .4rem .2rem;
    color: var(--text-faint);
    background: var(--surface-raised);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: .54rem;
}

.qr-shape-option img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 4px;
}

.qr-shape-option:hover {
    color: var(--text);
    border-color: var(--line-strong);
}

.qr-shape-option.active {
    color: var(--accent);
    background: var(--accent-soft);
    border-color: var(--accent);
}


/* --------------------------------------------------------------------------
   Logo selector
   -------------------------------------------------------------------------- */

.qr-logo-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: .35rem;
}

.qr-logo-option {
    display: flex;
    aspect-ratio: 1;
    align-items: center;
    justify-content: center;
    padding: .34rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    transition:
        transform .12s ease,
        border-color .12s ease;
}

.qr-logo-option img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.qr-logo-option:hover {
    transform: translateY(-1px);
    border-color: var(--line-strong);
}

.qr-logo-option.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-soft);
}


/* --------------------------------------------------------------------------
   Ranges
   -------------------------------------------------------------------------- */

.qr-range-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .25rem;
}

.qr-range-heading label {
    margin: 0;
    font-size: .68rem;
    font-weight: 650;
}

.qr-range-heading span {
    color: var(--text-faint);
    font-size: .61rem;
}


/* --------------------------------------------------------------------------
   Preview
   -------------------------------------------------------------------------- */

.qr-preview-card {
    position: sticky;
    top: calc(var(--header-height) + 12px);
    padding: .9rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.qr-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .1rem .1rem .75rem;
}

.qr-preview-header > div {
    display: flex;
    flex-direction: column;
}

.qr-preview-header span {
    color: var(--text-faint);
    font-size: .56rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.qr-preview-header strong {
    margin-top: .05rem;
    font-size: .76rem;
}

.qr-local-badge {
    display: inline-flex;
    gap: .32rem;
    align-items: center;
    padding: .28rem .45rem;
    background: var(--surface-subtle);
    border-radius: 999px;
}

.qr-local-badge i {
    color: var(--positive);
    font-size: .35rem;
}

.qr-preview-stage {
    display: flex;
    min-height: 430px;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: #f4f4f0;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

[data-theme="dark"] .qr-preview-stage {
    background: #111310;
}

#qrPreview {
    line-height: 0;
}

#qrPreview svg,
#qrPreview canvas {
    display: block;
    width: min(330px, 100%);
    height: auto;
}

.qr-preview-hint {
    display: flex;
    gap: .4rem;
    align-items: center;
    min-height: 35px;
    margin-top: .55rem;
    padding: .5rem .6rem;
    color: var(--text-faint);
    background: var(--surface-subtle);
    border-radius: 8px;
    font-size: .61rem;
}

.qr-preview-hint i {
    color: var(--accent);
}

.qr-download-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .45rem;
    margin-top: .65rem;
}

.qr-preview-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    margin-top: .6rem;
}

.qr-text-button {
    display: inline-flex;
    gap: .3rem;
    align-items: center;
    padding: .2rem;
    color: var(--text-faint);
    background: transparent;
    border: 0;
    font-size: .6rem;
    text-decoration: none;
}

.qr-text-button:hover {
    color: var(--text);
}

.qr-static-note {
    display: flex;
    gap: .5rem;
    align-items: flex-start;
    margin-top: .75rem;
    padding-top: .7rem;
    color: var(--text-faint);
    border-top: 1px solid var(--line);
    font-size: .58rem;
    line-height: 1.5;
}

.qr-static-note i {
    margin-top: .15rem;
}


/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.qr-primary-btn {
    color: #fff;
    background: var(--accent);
    border: 1px solid var(--accent);
}

.qr-primary-btn:hover {
    color: #fff;
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.qr-secondary-btn {
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--line-strong);
}

.qr-secondary-btn:hover {
    color: var(--text);
    background: var(--surface-subtle);
    border-color: var(--text-faint);
}

.qr-danger-btn {
    color: var(--danger);
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--danger) 30%, var(--line));
    font-size: .65rem;
}

.qr-danger-btn:hover {
    color: var(--danger);
    background: var(--danger-soft);
}


/* --------------------------------------------------------------------------
   Bootstrap adjustments
   -------------------------------------------------------------------------- */

.qr-panel .form-check-label {
    color: var(--text-soft);
    font-size: .66rem;
}

.qr-panel .form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.qr-panel .form-range::-webkit-slider-thumb {
    background: var(--accent);
}

.qr-panel .form-range::-moz-range-thumb {
    background: var(--accent);
    border: 0;
}


/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1100px) {
    .qr-type-list {
        grid-template-columns: repeat(6, 1fr);
    }

    .qr-workspace {
        grid-template-columns: minmax(0, 470px) minmax(360px, 1fr);
    }

    .qr-logo-grid {
        grid-template-columns: repeat(8, 1fr);
    }
}


@media (max-width: 900px) {
    .qr-workspace {
        grid-template-columns: 1fr;
    }

    .qr-preview-column {
        order: -1;
    }

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

    .qr-preview-stage {
        min-height: 360px;
    }
}


@media (max-width: 680px) {
    .qr-tool-header {
        align-items: flex-start;
        flex-direction: column;
        gap: .7rem;
    }

    .qr-tool-header h1 {
        font-size: 1.35rem;
    }

    .qr-type-list {
        grid-template-columns: repeat(4, 1fr);
    }

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

    .qr-shape-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .qr-logo-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}


@media (max-width: 430px) {
    .qr-type-list {
        grid-template-columns: repeat(3, 1fr);
    }

    .qr-logo-grid {
        grid-template-columns: repeat(4, 1fr);
    }

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