:root {
    --background: #F9FAFB;
    --card: #FFFFFF;
    --text: #111827;
    --muted: #6B7280;
    --accent: #0ea5e9;
    --accent-dark: #0284c7;
    --border: #E5E7EB;
    --shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

body .gerfaut-sticker-form {
    max-width: 1000px;
    border: none;
    padding: 22px;
    border-radius: 12px;
    
    font-family: 'Inter', 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    margin: 16px auto;
}

body {
    background: var(--background);
}

.gerfaut-sticker-builder-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 20px;
    align-items: start;
}

.gerfaut-sticker-preview-col,
.gerfaut-sticker-options-col {
    background: var(--card);
    padding: 18px;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.05);
    min-width: 0;
}

.gerfaut-sticker-preview-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
}

/* Prevent flash of preview before JS sets ready state (notably on mobile) */
.gerfaut-sticker-form .gerfaut-sticker-preview-col {
    display: none;
}

.gerfaut-sticker-form.gerfaut-sticker-ready .gerfaut-sticker-preview-col {
    display: flex;
}

.gerfaut-sticker-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #111827;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.gerfaut-sticker-threshold-panel {
    margin-bottom: 14px;
    padding: 12px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #f8fafc;
}

.gerfaut-sticker-threshold-panel label {
    display: block;
    margin-bottom: 6px;
    color: #475569;
    font-size: 0.85rem;
    font-weight: 600;
}

.gerfaut-sticker-threshold-panel input[type="range"] {
    width: 100%;
    accent-color: #0ea5e9;
}

.gerfaut-sticker-hero {
    width: 100%;
    position: relative;
    border-radius: 12px;
    padding: 16px;
    
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gerfaut-sticker-hero::after {
    content: "";
    pointer-events: none;
    position: absolute;
    inset: 0;
    display: none;
}

.gerfaut-sticker-preview-col {
    position: relative;
}

.gerfaut-sticker-preview-col::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.425);
    z-index: 1;
    pointer-events: none;
}

.gerfaut-sticker-preview-col > * {
    position: relative;
    z-index: 2;
}

.gerfaut-sticker-preview-canvas {
    width: 320px;
    height: 320px;
    max-width: 100%;
    border: 1px solid #D2D6DB;
    border-radius: 0;
    background: linear-gradient(45deg, #fafbfd, #f5f8fc);
    margin-bottom: 12px;
}

.gerfaut-sticker-dimensions {
    display: flex;
    justify-content: center;
    gap: 16px;
    font-weight: 700;
    color: #1F2937;
    font-size: 0.95rem;
    font-family: 'Inter', 'Poppins', 'Segoe UI Symbol', 'Segoe UI', system-ui, sans-serif;
}

.gerfaut-sticker-size-x,
.gerfaut-sticker-size-y {
    font-family: 'Inter', 'Poppins', 'Segoe UI Symbol', 'Segoe UI', system-ui, sans-serif;
}

.gerfaut-sticker-preview-status {
    margin-top: 14px;
    width: 100%;
}

.gerfaut-sticker-preview-status p {
    margin: 2px 0;
    font-size: 0.95rem;
    color: #334155;
}

.gerfaut-sticker-preview-price {
    color: var(--accent-dark);
    font-weight: 700;
}

.gerfaut-step-title {
    margin-top: 8px;
    margin-bottom: 10px;
    color: #111827;
    font-size: 1.05rem;
    font-weight: 700;
}

.gerfaut-drop-zone {
    position: relative;
    border: 2px dashed #CBD5E1;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    background: #F8FAFC;
    color: #334155;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.gerfaut-drop-zone.dragging {
    border-color: var(--accent);
    background: #EBFDF3;
}

.gerfaut-drop-zone input[type="file"], .gerfaut-drop-zone .gerfaut-drop-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.gerfaut-drop-text {
    margin: 0;
    font-size: 0.95rem;
    color: #475569;
}

.gerfaut-upload-progress-wrap {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: #334155;
}

.gerfaut-upload-progress-bar {
    flex: 1;
    height: 8px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
}

.gerfaut-upload-progress span {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
    transition: width 0.25s ease;
}

.gerfaut-upload-progress-text {
    white-space: nowrap;
}

.gerfaut-progress-check {
    color: #16a34a;
    font-weight: 700;
    margin-left: 4px;
}

.gerfaut-segmented-control {
    display: inline-flex;
    border: 1px solid #CBD5E1;
    border-radius: 999px;
    background: #fff;
    overflow: hidden;
    margin-bottom: 14px;
}

.gerfaut-segment-button {
    border: 0;
    background: #fff;
    color: #475569;
    padding: 8px 18px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.gerfaut-segment-button:not(:last-child) {
    border-right: 1px solid #E2E8F0;
}

.gerfaut-segment-button.active {
    background: var(--accent);
    color: #fff;
}

.gerfaut-control-row {
    margin-bottom: 12px;
}

.gerfaut-control-row label {
    display: block;
    color: #475569;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.gerfaut-sticker-dimen-short {
    font-size: 1rem;
    font-weight: 700;
    color: #111827;
    margin: 0;
}

.gerfaut-sticker-options-col label,
.gerfaut-sticker-options-col select,
.gerfaut-sticker-options-col input[type="range"],
.gerfaut-sticker-options-col input[type="file"] {
    width: 100%;
}

.gerfaut-sticker-options-col select,
.gerfaut-sticker-options-col input[type="range"] {
    margin-bottom: 14px;
}

.gerfaut-sticker-options-col option {
    font-size: 0.95rem;
}

.gerfaut-sticker-options-col input,
.gerfaut-sticker-options-col select {
    border-radius: 10px;
    border: 1px solid #CBD5E1;
    padding: 10px;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Etapes : commencer par upload uniquement, afficher les autres après image chargée */
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) .gerfaut-sticker-preview-col,
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) .gerfaut-segmented-control,
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) .gerfaut-sticker-threshold-panel,
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) .gerfaut-control-row,
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) .gerfaut-sticker-footer-bar,
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) .gerfaut-sticker-total,
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) .gerfaut-sticker-preview-total,
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) label[for=""],
.gerfaut-sticker-form:not(.gerfaut-sticker-ready) select[name="sticker_quantity"] {
    display: none;
}

.gerfaut-sticker-threshold-panel {
    margin-top: 8px;
    margin-bottom: 12px;
}

.gerfaut-sticker-threshold-panel label {
    color: #64748b;
    font-size: 0.85rem;
    font-weight: 500;
}

.gerfaut-sticker-threshold-panel input[type="range"] {
    width: 100%;
    height: 4px;
    margin-top: 4px;
    accent-color: #0ea5e9;
    -webkit-appearance: none;
    appearance: none;
    background: #dbeafe;
    border-radius: 999px;
    overflow: hidden;
    box-sizing: border-box;
}

.gerfaut-sticker-threshold-panel {
    overflow: hidden;
}

.gerfaut-sticker-threshold-panel input[type="range"]::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    background: #dbeafe;
    border-radius: 999px;
}

.gerfaut-sticker-threshold-panel input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #0ea5e9;
    border: 2px solid #ffffff;
    margin-top: -6px;
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2);
    cursor: pointer;
}

.gerfaut-sticker-threshold-panel input[type="range"]::-moz-range-track {
    width: 100%;
    height: 4px;
    background: #dbeafe;
    border-radius: 999px;
}

.gerfaut-sticker-threshold-panel input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #0ea5e9;
    border: 2px solid #ffffff;
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.2);
    cursor: pointer;
}

.gerfaut-sticker-options-col input:focus,
.gerfaut-sticker-options-col select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.2);
    outline: none;
}

.gerfaut-sticker-options-col input[type="range"] {
    accent-color: var(--accent);
    margin-top: 6px;
}

.gerfaut-sticker-options-col .button-primary,
.gerfaut-sticker-options-col button[type="submit"] {
    display: block;
    width: 100%;
    border-radius: 12px;
    padding: 14px;
    margin-top: 12px;
    font-weight: 700;
    background: var(--accent);
    color: #fff;
    border: none;
    box-shadow: 0 6px 12px rgba(2, 132, 199, 0.25);
    transition: transform 0.1s ease, box-shadow 0.2s ease;
}

.gerfaut-sticker-options-col .button-primary:hover,
.gerfaut-sticker-options-col button[type="submit"]:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(2, 132, 199, 0.3);
}

.gerfaut-sticker-upload-status {
    margin-top: 8px;
    color: #0E7490;
    font-weight: 600;
}

.gerfaut-sticker-title {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: 14px;
    color: #111827;
}

.gerfaut-step-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    margin-bottom: 10px;
    color: #111827;
    font-size: 1rem;
    font-weight: 700;
}

.step-circle {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #1f2937;
    font-size: 0.75rem;
    font-weight: 700;
}

.gerfaut-sticker-hero {
    padding: 20px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.gerfaut-sticker-preview-canvas {
    width: 100%;
    max-width: 320px;
    height: auto;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
}

.gerfaut-sticker-options-col select[name="sticker_quantity"] {
    height: 48px;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-size: 1rem;
}

.gerfaut-segmented-control {
    display: flex;
    width: 100%;
    border-radius: 10px;
    background: #f8fafc;
    border: 1px solid #d1d5db;
    overflow: hidden;
    margin-bottom: 14px;
}

.gerfaut-segment-button {
    flex: 1;
    border: 1px solid transparent;
    background: transparent;
    color: #475569;
    padding: 10px 12px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.gerfaut-segment-button.active {
    background: #0ea5e9;
    color: #ffffff;
    border-color: #0ea5e9;
}

.gerfaut-segment-button:not(.active) {
    background: transparent;
    color: #475569;
    border-color: transparent;
}

.gerfaut-drop-zone {
    position: relative;
    border: 0;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    background: #f8fafc;
    color: #334155;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease;
}

.gerfaut-drop-zone.dragging {
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.35);
    background: #e0f2fe;
}

.gerfaut-sticker-footer-bar {
    position: sticky;
    bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    width: 100%;
    background: #ffffff;
    border-top: 1px solid #e5e7eb;
    padding: 14px 18px;
    box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.08);
    z-index: 9;
    margin-top: 16px;
}

.gerfaut-sticker-footer-left {
    flex: 1;
    min-width: 240px;
}

.gerfaut-sticker-footer-left label {
    display: block;
    font-size: 0.85rem;
    color: #334155;
    margin-bottom: 6px;
}

.gerfaut-sticker-footer-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.gerfaut-sticker-total {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    color: #0f172a;
    min-width: 200px;
    line-height: 1.2;
    background: transparent;
    padding: 8px 10px;
    border-radius: 0;
}

.gerfaut-sticker-preview-total {
    margin-top: 12px;
    font-size: 1.2rem;
    font-weight: 700;
    color: #0f172a;
    background: transparent;
    border-radius: 10px;
    padding: 6px 10px;
}

.gerfaut-sticker-buy-button {
    padding: 14px 20px;
    border-radius: 12px;
    background: #0f172a;
    color: #fff;
    border: none;
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    box-shadow: 0 12px 20px rgba(15, 23, 42, 0.4);
}

.gerfaut-sticker-buy-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 24px rgba(15, 23, 42, 0.55);
}

@media (max-width: 1024px) {
    .gerfaut-sticker-builder-grid {
        grid-template-columns: 1fr;
        width: 100%;
    }
    .gerfaut-sticker-form.gerfaut-sticker-ready .gerfaut-sticker-preview-col {
        order: -1;
    }
}