/* =========================================================================
   Instant Search — Admin UI
   Same stylesheet powers FREE and PRO. PRO features are visible-but-locked
   in the FREE plugin so users can see exactly what they get when upgrading.
   ========================================================================= */

/* WordPress notice padding fix */
.is-app {
    --is-blue: #0077ff;
    --is-blue-dark: #005ec2;
    --is-purple: #7c3aed;
    --is-orange: #f59e0b;
    --is-green: #16a34a;
    --is-red: #dc2626;
    --is-text: #1f2937;
    --is-text-soft: #64748b;
    --is-text-muted: #94a3b8;
    --is-bg: #f1f5f9;
    --is-card: #ffffff;
    --is-border: #e2e8f0;
    --is-border-strong: #cbd5e1;
    --is-radius: 10px;
    --is-radius-sm: 6px;
    --is-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .05);
    --is-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .08), 0 2px 4px -2px rgba(15, 23, 42, .06);

    margin: 16px 20px 40px 0;
    color: var(--is-text);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
.is-app *, .is-app *::before, .is-app *::after { box-sizing: border-box; }

/* ====================== TOP HEADER ====================== */
.is-app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius) var(--is-radius) 0 0;
    border-bottom: 0;
    padding: 14px 20px;
}
.is-app-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.is-app-logo {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--is-orange) 0%, #f97316 100%);
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(245, 158, 11, .25);
}
.is-app-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    color: var(--is-text);
}
.is-version-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 4px;
}
.is-badge-free {
    background: #e0e7ff;
    color: #4338ca;
}
.is-badge-pro-active {
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: #fff;
}

.is-app-header-cta .is-btn-upgrade {
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    color: #fff;
    border: 0;
    padding: 9px 18px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 13px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(249, 115, 22, .25);
    transition: transform .15s, box-shadow .15s;
}
.is-app-header-cta .is-btn-upgrade:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(249, 115, 22, .35);
    color: #fff;
}

/* ====================== TABS ====================== */
.is-tabs {
    display: flex;
    background: #fff;
    border: 1px solid var(--is-border);
    border-bottom: 1px solid var(--is-border);
    padding: 0 8px;
    overflow-x: auto;
}
.is-tab {
    padding: 14px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--is-text-soft);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: color .15s, border-color .15s;
    white-space: nowrap;
}
.is-tab:hover {
    color: var(--is-blue);
}
.is-tab:focus {
    box-shadow: none;
    outline: 0;
}
.is-tab.is-tab-active {
    color: var(--is-blue);
    border-bottom-color: var(--is-blue);
}

/* ====================== APP BODY (CONTENT + SIDEBAR) ====================== */
.is-app-body {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
    background: var(--is-bg);
    border: 1px solid var(--is-border);
    border-top: 0;
    border-radius: 0 0 var(--is-radius) var(--is-radius);
    padding: 20px;
}

/* ====================== MAIN PANEL ====================== */
.is-app-main {
    min-width: 0;
}
.is-tab-panel {
    display: none;
    animation: is-fade .2s ease;
}
.is-tab-panel.is-tab-panel-active {
    display: block;
}
@keyframes is-fade {
    from { opacity: 0; transform: translateY(2px); }
    to   { opacity: 1; transform: translateY(0); }
}
.is-panel-header {
    margin-bottom: 16px;
}
.is-panel-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--is-text);
}
.is-panel-header p {
    margin: 4px 0 0;
    color: var(--is-text-soft);
    font-size: 13px;
}

/* Cards */
.is-card {
    background: var(--is-card);
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius);
    padding: 22px 26px;
    margin-bottom: 16px;
    box-shadow: var(--is-shadow);
    position: relative;
}
.is-subsection {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    color: var(--is-text-soft);
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--is-border);
}

/* ====================== FIELDS ====================== */
.is-field {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 16px;
    align-items: start;
    padding: 14px 0;
    border-bottom: 1px solid #f1f5f9;
}
.is-field:first-child { padding-top: 4px; }
.is-field:last-child  { border-bottom: 0; padding-bottom: 4px; }

.is-field-label {
    font-weight: 600;
    font-size: 13px;
    color: var(--is-text);
    padding-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.is-field-control {
    min-width: 0;
}
.is-field-help {
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--is-text-soft);
    line-height: 1.5;
}

/* Inputs */
.is-input {
    width: 100%;
    max-width: 380px;
    background: var(--is-bg);
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius-sm);
    padding: 9px 12px;
    font-size: 13px;
    color: var(--is-text);
    transition: border-color .15s, box-shadow .15s, background .15s;
    box-shadow: none;
}
.is-input:focus {
    outline: 0;
    border-color: var(--is-blue);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 119, 255, .15);
}
.is-input:disabled {
    opacity: .55;
    cursor: not-allowed;
    background: #f8fafc;
}
/* Remove custom SVG arrow on disabled selects — prevents garbled-symbol rendering */
select.is-input:disabled {
    background-image: none;
    padding-right: 12px;
}
select.is-input {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    padding-right: 36px;
}
.is-textarea {
    resize: vertical;
    min-height: 80px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
}

/* Checkbox */
.is-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--is-text);
    margin-right: 14px;
    margin-bottom: 6px;
    user-select: none;
}
.is-checkbox input[type="checkbox"],
.is-checkbox input[type="radio"] {
    accent-color: var(--is-blue);
    margin: 0;
    transform: scale(1.05);
}
.is-checkbox input:disabled + span {
    color: var(--is-text-muted);
}

/* Post types two-column grid */
.is-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
    background: var(--is-bg);
    padding: 12px;
    border-radius: var(--is-radius-sm);
    border: 1px solid var(--is-border);
    max-width: 600px;
}
.is-checkbox-row {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 8px 12px;
    border-radius: var(--is-radius-sm);
    border: 1px solid var(--is-border);
    margin: 0;
}
.is-checkbox-row .is-checkbox-label {
    flex: 1;
    margin-left: 8px;
}
.is-checkbox-row .is-checkbox-meta {
    font-size: 11px;
    color: var(--is-text-muted);
    background: var(--is-bg);
    padding: 2px 8px;
    border-radius: 999px;
}

/* Layout cards (Display tab) */
.is-layout-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    max-width: 600px;
}
.is-layout-card {
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius-sm);
    padding: 14px 12px;
    text-align: center;
    cursor: pointer;
    background: var(--is-bg);
    position: relative;
    display: block;
}
.is-layout-card input { display: none; }
.is-layout-name {
    display: block;
    font-weight: 600;
    font-size: 13px;
    color: var(--is-text);
}
.is-layout-meta {
    display: inline-block;
    margin-top: 6px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    background: #e0e7ff;
    color: #4338ca;
    padding: 2px 6px;
    border-radius: 999px;
}
.is-layout-card.is-layout-active {
    border-color: var(--is-blue);
    background: #fff;
    box-shadow: 0 0 0 2px rgba(0, 119, 255, .12);
}
.is-layout-card.is-layout-active .is-layout-meta {
    background: #dcfce7;
    color: #166534;
}
.is-layout-meta-pro {
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: #fff;
}
.is-layout-card.is-layout-pro-locked {
    opacity: .55;
    cursor: not-allowed;
    filter: saturate(.6);
}

/* Radio pills */
.is-radio-row {
    display: inline-flex;
    background: var(--is-bg);
    border: 1px solid var(--is-border);
    border-radius: 999px;
    padding: 4px;
    gap: 2px;
}
.is-radio-pill {
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--is-text-soft);
    cursor: pointer;
}
.is-radio-pill input { display: none; }
.is-radio-pill.is-active {
    background: #fff;
    color: var(--is-blue);
    box-shadow: var(--is-shadow);
}

/* Color picker row */
.is-color-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}
.is-color-row label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--is-text-soft);
}
.is-color-row input[type="color"] {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--is-border);
    padding: 2px;
    cursor: pointer;
}

/* PRO / FREE pills */
.is-pro-pill,
.is-free-pill {
    display: inline-block;
    font-size: 9px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .6px;
    padding: 2px 7px;
    border-radius: 999px;
    line-height: 1.4;
    vertical-align: middle;
}
.is-pro-pill {
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: #fff;
}
.is-free-pill {
    background: #dcfce7;
    color: #166534;
}

/* PRO locked state */
.is-pro-locked {
    position: relative;
}
.is-pro-locked > .is-field-control {
    opacity: .55;
    pointer-events: none;
    filter: saturate(.6);
}
.is-pro-locked > .is-field-label {
    color: var(--is-text-soft);
}
.is-card.is-pro-locked {
    background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
}
.is-card.is-pro-locked > * { opacity: .55; }
.is-card.is-pro-locked > .is-subsection { opacity: 1; }
.is-card.is-pro-locked::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
}

/* Notice (info / warning) */
.is-notice {
    padding: 12px 16px;
    border-radius: var(--is-radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
    border: 1px solid;
}
.is-notice-info {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

/* Stats row (Analytics) */
.is-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
}
.is-stat {
    background: var(--is-bg);
    border-radius: var(--is-radius-sm);
    padding: 14px 16px;
    border: 1px solid var(--is-border);
    position: relative;
}
.is-stat-label {
    display: block;
    font-size: 11px;
    color: var(--is-text-soft);
    text-transform: uppercase;
    letter-spacing: .5px;
    font-weight: 600;
}
.is-stat-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: var(--is-text);
    margin-top: 4px;
}
.is-stat.is-pro-locked .is-stat-value {
    color: var(--is-text-muted);
}

/* Search list */
.is-search-list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: search-rank;
}
.is-search-list li {
    counter-increment: search-rank;
    display: flex;
    align-items: center;
    padding: 10px 14px;
    background: var(--is-bg);
    border-radius: var(--is-radius-sm);
    margin-bottom: 6px;
    position: relative;
    padding-left: 38px;
}
.is-search-list li::before {
    content: counter(search-rank);
    position: absolute;
    left: 12px;
    width: 20px;
    height: 20px;
    background: #fff;
    border: 1px solid var(--is-border);
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    color: var(--is-text-soft);
}
.is-search-term {
    flex: 1;
    font-weight: 500;
    color: var(--is-text);
}
.is-search-count {
    font-size: 11px;
    color: var(--is-text-soft);
    background: #fff;
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid var(--is-border);
}
.is-empty-state {
    text-align: center;
    color: var(--is-text-soft);
    padding: 24px;
    background: var(--is-bg);
    border-radius: var(--is-radius-sm);
    margin: 0;
}

.is-row-end {
    text-align: right;
    margin-top: 12px;
}

/* Fake chart placeholder for PRO previews */
.is-fake-chart {
    margin-top: 12px;
    height: 120px;
    background-image:
        linear-gradient(180deg, transparent 0, transparent 100%),
        url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 120' preserveAspectRatio='none'%3E%3Cpath fill='none' stroke='%23cbd5e1' stroke-width='2' d='M0 90 Q40 60 80 70 T160 50 T240 65 T320 35 T400 55'/%3E%3C/svg%3E");
    background-size: 100% 100%;
    background-color: #f8fafc;
    border-radius: var(--is-radius-sm);
    border: 1px dashed var(--is-border-strong);
}

/* Shortcode display */
.is-shortcode {
    display: inline-block;
    background: var(--is-bg);
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius-sm);
    padding: 6px 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 13px;
    color: var(--is-blue);
    user-select: all;
}

/* License pane */
.is-license-active,
.is-license-inactive {
    text-align: left;
    padding: 8px 4px 18px;
}
.is-license-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    margin-right: 8px;
    vertical-align: middle;
}
.is-license-dot-active   { background: var(--is-green); box-shadow: 0 0 0 4px rgba(22, 163, 74, .15); }
.is-license-dot-inactive { background: var(--is-text-muted); }
.is-license-active strong,
.is-license-inactive strong {
    font-size: 16px;
    font-weight: 700;
}
.is-license-active p,
.is-license-inactive p {
    margin: 6px 0 14px;
    color: var(--is-text-soft);
}
.is-feature-bullets {
    list-style: none;
    margin: 14px 0 18px;
    padding: 0;
}
.is-feature-bullets li {
    padding: 6px 0;
    color: var(--is-text);
    font-size: 13px;
}

/* Buttons */
.is-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all .15s;
    line-height: 1.2;
}
.is-btn-primary {
    background: var(--is-blue);
    color: #fff;
    border-color: var(--is-blue);
}
.is-btn-primary:hover {
    background: var(--is-blue-dark);
    border-color: var(--is-blue-dark);
    color: #fff;
}
.is-btn-ghost {
    background: #fff;
    color: var(--is-blue);
    border-color: var(--is-border);
}
.is-btn-ghost:hover {
    background: var(--is-bg);
    border-color: var(--is-blue);
    color: var(--is-blue);
}
.is-btn-ghost:disabled {
    opacity: .5;
    cursor: not-allowed;
}
.is-btn-upgrade {
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    color: #fff;
    border: 0;
    box-shadow: 0 4px 12px rgba(249, 115, 22, .25);
}
.is-btn-upgrade:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(249, 115, 22, .35);
    color: #fff;
}
.is-btn-block {
    display: flex;
    width: 100%;
    margin-top: 4px;
}

/* Save bar */
.is-form-actions {
    background: #fff;
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius);
    padding: 16px 22px;
    text-align: left;
    box-shadow: var(--is-shadow);
}
.is-form-actions .is-btn-primary {
    padding: 10px 28px;
    font-size: 13px;
}

/* ====================== SIDEBAR ====================== */
.is-app-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.is-side-card {
    background: var(--is-card);
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius);
    padding: 18px 18px;
    box-shadow: var(--is-shadow);
}
.is-side-title {
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--is-text);
}
.is-status-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: var(--is-radius-sm);
    font-size: 13px;
    font-weight: 600;
}
.is-status-pill::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    flex-shrink: 0;
}
.is-status-active {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}
.is-status-active::before {
    background: var(--is-green);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, .18);
}
.is-status-free {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}
.is-status-free::before {
    background: var(--is-orange);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, .18);
}
.is-side-text {
    margin: 12px 0;
    font-size: 12px;
    color: var(--is-text-soft);
    line-height: 1.5;
}
.is-side-text-small {
    margin: 10px 0 0;
    font-size: 11px;
    color: var(--is-text-muted);
    text-align: center;
}
.is-side-links {
    list-style: none;
    margin: 14px 0 0;
    padding: 14px 0 0;
    border-top: 1px solid var(--is-border);
}
.is-side-links li {
    margin: 0;
}
.is-side-links a {
    display: block;
    padding: 6px 0;
    font-size: 13px;
    color: var(--is-blue);
    text-decoration: none;
}
.is-side-links a:hover { text-decoration: underline; }

/* ====================== LIVE PREVIEW ====================== */
.is-side-preview {
    padding: 14px 12px;
}
.is-preview-window {
    background: #f8fafc;
    border-radius: var(--is-radius-sm);
    padding: 10px;
}
.is-preview-search {
    background: #fff;
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius-sm);
    display: flex;
    align-items: center;
    padding: 6px 10px;
    margin-bottom: 8px;
    gap: 8px;
}
.is-preview-search-icon { display: inline-flex; }
.is-preview-search input {
    flex: 1;
    border: 0;
    outline: 0;
    background: transparent;
    font-size: 12px;
    padding: 4px 0;
    color: var(--is-text);
}
.is-preview-clear {
    color: var(--is-text-muted);
    font-size: 16px;
    cursor: pointer;
    line-height: 1;
}
.is-preview-results {
    max-height: 360px;
    overflow-y: auto;
}
.is-preview-result {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--is-radius-sm);
    text-decoration: none;
    color: inherit;
    background: #fff;
    margin-bottom: 4px;
    border: 1px solid #f1f5f9;
    transition: background .15s, transform .15s;
    cursor: default;
}
.is-preview-result:hover {
    background: #f8fafc;
}
.is-preview-thumb {
    width: 36px;
    height: 36px;
    border-radius: 5px;
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
}
.is-preview-thumb-1 { background: linear-gradient(135deg, #fda4af, #fb7185); }
.is-preview-thumb-2 { background: linear-gradient(135deg, #93c5fd, #3b82f6); }
.is-preview-thumb-3 { background: linear-gradient(135deg, #fcd34d, #f59e0b); }
.is-preview-thumb-4 { background: linear-gradient(135deg, #d4d4d8, #71717a); }
.is-preview-thumb-5 { background: linear-gradient(135deg, #c4b5fd, #8b5cf6); }
.is-preview-text {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}
.is-preview-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--is-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.is-preview-meta {
    font-size: 10px;
    color: var(--is-text-muted);
}
.is-preview-price {
    font-size: 11px;
    font-weight: 700;
    color: var(--is-blue);
}
.is-preview-atc {
    background: var(--is-blue);
    color: #fff;
    border: 0;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .4px;
    cursor: not-allowed;
    opacity: .7;
}

/* Locked (FREE) Live Preview card */
.is-side-preview-locked {
    position: relative;
    overflow: hidden;
}
.is-preview-locked-wrap {
    position: relative;
}
.is-preview-locked-blur {
    filter: blur(3px);
    opacity: .45;
    pointer-events: none;
    user-select: none;
}
.is-preview-fake-input {
    flex: 1;
    height: 14px;
    background: var(--is-border);
    border-radius: 3px;
}
.is-preview-locked-cta {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
    padding: 16px;
    background: rgba(255, 255, 255, .75);
    border-radius: var(--is-radius-sm);
}
.is-preview-locked-icon {
    font-size: 22px;
    line-height: 1;
}
.is-preview-locked-cta p {
    margin: 0;
    font-size: 12px;
    color: var(--is-text-soft);
    line-height: 1.5;
}

/* Grid layout preview */
.is-preview-results.is-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
}
.is-preview-results.is-preview-grid .is-preview-result {
    flex-direction: column;
    align-items: flex-start;
    padding: 6px;
    gap: 4px;
}
.is-preview-results.is-preview-grid .is-preview-thumb {
    width: 100%;
    height: 52px;
    border-radius: 4px;
    flex-shrink: 0;
}
.is-preview-results.is-preview-grid .is-preview-text {
    width: 100%;
}
.is-preview-results.is-preview-grid .is-preview-atc {
    align-self: stretch;
    text-align: center;
}

/* Overlay method preview — results appear in an elevated panel */
.is-preview-window.is-preview-method-overlay .is-preview-results {
    background: #fff;
    border: 1px solid var(--is-border);
    border-radius: var(--is-radius-sm);
    padding: 6px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, .1);
}

/* ====================== RESPONSIVE ====================== */
@media (max-width: 1100px) {
    .is-app-body {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 782px) {
    .is-app {
        margin: 12px 12px 32px 0;
    }
    .is-field {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 12px 0;
    }
    .is-field-label {
        padding-top: 0;
    }
    .is-card {
        padding: 16px 14px;
    }
    .is-tabs {
        padding: 0 4px;
    }
    .is-tab {
        padding: 12px 12px;
        font-size: 12px;
    }
    .is-app-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}