/* ============================================================
   WP Room Visualizer – Frontend CSS
   Pure CSS, no PHP. Dynamic color via wp_add_inline_style.
   ============================================================ */

/* --- Reset / Variables --------------------------------------- */
.wpv-app {
    --wpv-primary: #6366f1;
    --wpv-primary-h: #6366f1;
    --wpv-radius: 12px;
    --wpv-shadow: 0 2px 16px rgba(0,0,0,.10);
    --wpv-gray-50: #f9fafb;
    --wpv-gray-100: #f3f4f6;
    --wpv-gray-200: #e5e7eb;
    --wpv-gray-400: #9ca3af;
    --wpv-gray-600: #4b5563;
    --wpv-gray-900: #111827;
    --wpv-green: #22c55e;
    --wpv-red: #ef4444;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--wpv-gray-900);
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 16px;
    box-sizing: border-box;
}
.wpv-app *, .wpv-app *::before, .wpv-app *::after {
    box-sizing: border-box;
}

/* --- Header -------------------------------------------------- */
.wpv-header {
    text-align: center;
    margin-bottom: 32px;
}
.wpv-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--wpv-gray-900);
}
.wpv-subtitle {
    font-size: 16px;
    color: var(--wpv-gray-600);
    margin: 0;
}

/* --- Steps --------------------------------------------------- */
.wpv-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    gap: 0;
}
.wpv-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: .45;
    transition: opacity .3s;
}
.wpv-step.wpv-step-active,
.wpv-step.wpv-step-done {
    opacity: 1;
}
.wpv-step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--wpv-gray-200);
    color: var(--wpv-gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    transition: background .3s, color .3s;
}
.wpv-step.wpv-step-active .wpv-step-circle {
    background: var(--wpv-primary);
    color: #fff;
}
.wpv-step.wpv-step-done .wpv-step-circle {
    background: var(--wpv-green);
    color: #fff;
}
.wpv-step span {
    font-size: 12px;
    font-weight: 500;
    color: var(--wpv-gray-600);
}
.wpv-step-line {
    flex: 1;
    height: 2px;
    background: var(--wpv-gray-200);
    min-width: 40px;
    max-width: 80px;
    margin-bottom: 20px;
}

/* --- Panel --------------------------------------------------- */
.wpv-panel {
    background: #fff;
    border-radius: var(--wpv-radius);
    box-shadow: var(--wpv-shadow);
    padding: 28px;
}

/* --- Upload Area --------------------------------------------- */
.wpv-upload-area {
    border: 2px dashed var(--wpv-gray-200);
    border-radius: var(--wpv-radius);
    transition: border-color .25s, background .25s;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.wpv-upload-area:hover,
.wpv-upload-area.wpv-drag-over {
    border-color: var(--wpv-primary);
    background: var(--wpv-gray-50);
}
.wpv-upload-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px;
    text-align: center;
}
.wpv-upload-icon {
    font-size: 48px;
    line-height: 1;
}
.wpv-upload-text {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}
.wpv-upload-hint {
    font-size: 13px;
    color: var(--wpv-gray-400);
    margin: 0;
}
.wpv-preview-wrap {
    width: 100%;
    height: 280px;
    position: relative;
}
.wpv-preview-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--wpv-radius) - 2px);
    display: block;
}
.wpv-remove-img {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0,0,0,.55);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
}
.wpv-remove-img:hover { background: rgba(0,0,0,.8); }

/* --- Product Grid -------------------------------------------- */
.wpv-product-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
/* ── Input-Felder (Text, E-Mail, Suche) ────────────────────── */
.wpv-input {
    flex: 1;
    min-width: 180px;
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--wpv-gray-200);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    color: var(--wpv-gray-900);
    background: #fff;
    outline: none;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
    transition: border-color .2s, box-shadow .2s, background .2s;
    -webkit-appearance: none;
    appearance: none;
}
.wpv-input::placeholder {
    color: var(--wpv-gray-400);
    font-weight: 400;
}
.wpv-input:hover {
    border-color: #c4c6ea;
    background: var(--wpv-gray-50);
}
.wpv-input:focus {
    border-color: var(--wpv-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(99,102,241,.12), 0 1px 3px rgba(0,0,0,.04);
}
.wpv-input:disabled {
    background: var(--wpv-gray-100);
    color: var(--wpv-gray-400);
    cursor: not-allowed;
}

/* ── Textarea ───────────────────────────────────────────────── */
.wpv-textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.55;
    font-family: inherit;
}

/* ── Select / Dropdown ─────────────────────────────────────── */
.wpv-select {
    flex: 1;
    min-width: 180px;
    padding: 13px 40px 13px 16px;
    border: 1.5px solid var(--wpv-gray-200);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    color: var(--wpv-gray-900);
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 14px center / 16px;
    outline: none;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
    transition: border-color .2s, box-shadow .2s, background .2s;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}
.wpv-select:hover {
    border-color: #c4c6ea;
    background-color: var(--wpv-gray-50);
}
.wpv-select:focus {
    border-color: var(--wpv-primary);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(99,102,241,.12), 0 1px 3px rgba(0,0,0,.04);
}

/* ── Label über Feldern ────────────────────────────────────── */
.wpv-field-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--wpv-gray-600);
    margin-bottom: 6px;
    letter-spacing: .01em;
}

/* ── Feld-Gruppe (Label + Input) ───────────────────────────── */
.wpv-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* ── Checkbox / Privacy ────────────────────────────────────── */
.wpv-privacy-label input[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    min-width: 16px;
    border: 1.5px solid var(--wpv-gray-200);
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    transition: border-color .15s, background .15s;
    position: relative;
    margin-top: 1px;
}
.wpv-privacy-label input[type="checkbox"]:hover {
    border-color: var(--wpv-primary);
}
.wpv-privacy-label input[type="checkbox"]:checked {
    background: var(--wpv-primary);
    border-color: var(--wpv-primary);
}
.wpv-privacy-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 1px;
    width: 8px;
    height: 5px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg);
}
.wpv-privacy-label input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(99,102,241,.18);
}
.wpv-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}
.wpv-product-card {
    border: 2px solid var(--wpv-gray-200);
    border-radius: var(--wpv-radius);
    overflow: hidden;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s, transform .15s;
    background: #fff;
}
.wpv-product-card:hover {
    border-color: var(--wpv-primary);
    box-shadow: 0 4px 14px rgba(99,102,241,.15);
    transform: translateY(-2px);
}
.wpv-product-card.wpv-selected {
    border-color: var(--wpv-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}
.wpv-product-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
    background: var(--wpv-gray-100);
}
.wpv-product-info {
    padding: 10px 10px 8px;
}
.wpv-product-name {
    font-size: 13px;
    font-weight: 600;
    margin: 0 0 2px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.wpv-product-price {
    font-size: 13px;
    color: var(--wpv-primary);
    font-weight: 500;
    margin: 0;
}
.wpv-load-more-wrap {
    text-align: center;
    margin-bottom: 16px;
}

/* --- Buttons ------------------------------------------------- */
.wpv-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
    flex-wrap: wrap;
}
.wpv-btn {
    padding: 11px 22px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background .2s, opacity .2s, transform .1s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.wpv-btn:disabled {
    opacity: .45;
    cursor: not-allowed;
    transform: none !important;
}
.wpv-btn-primary {
    background: var(--wpv-primary);
    color: #fff;
}
.wpv-btn-primary:hover:not(:disabled) {
    background: var(--wpv-primary-h);
    opacity: .9;
}
.wpv-btn-outline {
    background: transparent;
    color: var(--wpv-gray-600);
    border: 2px solid var(--wpv-gray-200);
}
.wpv-btn-outline:hover:not(:disabled) {
    border-color: var(--wpv-primary);
    color: var(--wpv-primary);
}
.wpv-btn-full { width: 100%; justify-content: center; }

/* --- Loader / Spinner --------------------------------------- */
.wpv-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 32px;
    text-align: center;
    font-size: 15px;
    color: var(--wpv-gray-600);
}
.wpv-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--wpv-gray-200);
    border-top-color: var(--wpv-primary);
    border-radius: 50%;
    animation: wpv-spin .7s linear infinite;
}
.wpv-spinner-lg {
    width: 52px;
    height: 52px;
    border-width: 4px;
}
@keyframes wpv-spin { to { transform: rotate(360deg); } }

/* --- Error --------------------------------------------------- */
.wpv-error {
    background: #fef2f2;
    color: var(--wpv-red);
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    margin-top: 12px;
}

/* --- Email Gate --------------------------------------------- */
.wpv-email-gate {
    display: flex;
    justify-content: center;
    padding: 20px 0;
}
.wpv-email-card {
    background: var(--wpv-gray-50);
    border-radius: var(--wpv-radius);
    padding: 32px 28px;
    max-width: 420px;
    width: 100%;
    text-align: center;
}
.wpv-email-icon { font-size: 40px; margin-bottom: 12px; }
.wpv-email-card h3 { margin: 0 0 8px; font-size: 20px; }
.wpv-email-card p { color: var(--wpv-gray-600); margin: 0 0 20px; font-size: 14px; }
.wpv-email-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.wpv-privacy-label {
    font-size: 12px;
    color: var(--wpv-gray-600);
    display: flex;
    align-items: flex-start;
    gap: 8px;
    text-align: left;
    cursor: pointer;
}
.wpv-privacy-label input { flex-shrink: 0; margin-top: 2px; }

/* --- Result ------------------------------------------------- */
.wpv-result {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.wpv-result-img-wrap {
    border-radius: var(--wpv-radius);
    overflow: hidden;
    box-shadow: var(--wpv-shadow);
}
.wpv-result-img-wrap img {
    width: 100%;
    display: block;
    max-height: 520px;
    object-fit: contain;
    background: var(--wpv-gray-100);
}
.wpv-result-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* --- Responsive --------------------------------------------- */
@media (max-width: 600px) {
    .wpv-panel { padding: 16px; }
    .wpv-product-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
    .wpv-actions { justify-content: stretch; }
    .wpv-btn { flex: 1; justify-content: center; }
    .wpv-step-line { min-width: 20px; }
}

/* ============================================================
   Platzierungs-Widget (Schritt 3)
   ============================================================ */

.wpv-placement-hint {
    text-align: center;
    font-size: 14px;
    color: var(--wpv-gray-600);
    margin-bottom: 16px;
    line-height: 1.5;
}
.wpv-placement-hint strong {
    display: block;
    font-size: 15px;
    color: var(--wpv-gray-900);
    margin-bottom: 4px;
}

/* Container: relative, damit die Box absolut positioniert werden kann */
.wpv-placement-container {
    position: relative;
    display: block;
    width: 100%;
    border-radius: var(--wpv-radius);
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
    cursor: default;
    background: var(--wpv-gray-100);
}
#wpv-room-bg {
    display: block;
    width: 100%;
    height: auto;
    pointer-events: none;
    border-radius: var(--wpv-radius);
    -webkit-user-drag: none;
}

/* Die verschiebbare Platzierungs-Box */
#wpv-placement-box {
    position: absolute;
    border: 2.5px dashed var(--wpv-primary);
    background: rgba(99, 102, 241, 0.10);
    cursor: move;
    box-sizing: border-box;
    min-width: 40px;
    min-height: 40px;
}
#wpv-placement-box:hover {
    background: rgba(99, 102, 241, 0.15);
}

/* Halb-transparente Produktvorschau */
#wpv-product-ghost {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.55;
    pointer-events: none;
    -webkit-user-drag: none;
    display: block;
}

/* Resize-Handles */
.wpv-handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #fff;
    border: 2px solid var(--wpv-primary);
    border-radius: 3px;
    z-index: 20;
    box-shadow: 0 1px 4px rgba(0,0,0,.25);
}
/* Ecken */
.wpv-handle-nw { top: -7px;    left: -7px;           cursor: nw-resize; }
.wpv-handle-ne { top: -7px;    right: -7px;          cursor: ne-resize; }
.wpv-handle-sw { bottom: -7px; left: -7px;           cursor: sw-resize; }
.wpv-handle-se { bottom: -7px; right: -7px;          cursor: se-resize; }
/* Kanten */
.wpv-handle-n  { top: -7px;    left: calc(50% - 6px); cursor: n-resize; }
.wpv-handle-s  { bottom: -7px; left: calc(50% - 6px); cursor: s-resize; }
.wpv-handle-e  { right: -7px;  top: calc(50% - 6px);  cursor: e-resize; }
.wpv-handle-w  { left: -7px;   top: calc(50% - 6px);  cursor: w-resize; }

/* Info-Label in der Box */
.wpv-placement-label {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,.45);
    color: #fff;
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 99px;
    white-space: nowrap;
    pointer-events: none;
}

/* Reset-Button */
.wpv-btn-outline.wpv-btn-sm,
.wpv-btn.wpv-btn-outline#wpv-reset-placement {
    font-size: 13px;
    padding: 9px 16px;
}

/* --- Anfrage-Formular (nach Ergebnis) ------------------------ */
.wpv-inquiry {
    margin-top: 28px;
    background: var(--wpv-gray-50);
    border: 1px solid var(--wpv-gray-200);
    border-radius: var(--wpv-radius);
    padding: 24px;
}
.wpv-inquiry-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}
.wpv-inquiry-icon {
    font-size: 32px;
    line-height: 1;
    flex-shrink: 0;
}
.wpv-inquiry-title {
    margin: 0 0 4px;
    font-size: 18px;
    font-weight: 700;
    color: var(--wpv-gray-900);
}
.wpv-inquiry-sub {
    margin: 0;
    font-size: 14px;
    color: var(--wpv-gray-600);
}
.wpv-inquiry-fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.wpv-textarea {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}
.wpv-inquiry-success {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    color: #166534;
    font-size: 15px;
}
.wpv-inquiry-check {
    font-size: 26px;
    color: var(--wpv-green);
    flex-shrink: 0;
}

/* --- Modus-Auswahl (Schritt 2) -------------------------------- */
.wpv-mode-heading {
    font-size: 16px;
    font-weight: 600;
    color: var(--wpv-gray-900);
    margin: 0 0 20px;
    text-align: center;
}
.wpv-mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
@media (max-width: 560px) {
    .wpv-mode-grid { grid-template-columns: 1fr; }
}
.wpv-mode-card {
    border: 2px solid var(--wpv-gray-200);
    border-radius: var(--wpv-radius);
    padding: 24px 20px;
    cursor: pointer;
    text-align: center;
    transition: border-color .18s, box-shadow .18s, transform .12s;
    background: #fff;
    user-select: none;
}
.wpv-mode-card:hover {
    border-color: var(--wpv-primary);
    box-shadow: 0 4px 20px rgba(99,102,241,.15);
    transform: translateY(-2px);
}
.wpv-mode-card.wpv-mode-selected {
    border-color: var(--wpv-primary);
    background: #f0f0ff;
    box-shadow: 0 4px 20px rgba(99,102,241,.18);
}
.wpv-mode-icon {
    font-size: 40px;
    line-height: 1;
    margin-bottom: 12px;
}
.wpv-mode-card h3 {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 700;
    color: var(--wpv-gray-900);
}
.wpv-mode-card p {
    margin: 0 0 14px;
    font-size: 13px;
    color: var(--wpv-gray-600);
    line-height: 1.5;
}
.wpv-mode-cta {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--wpv-primary);
}

/* --- KI-Prompt Schritt (3B) ----------------------------------- */
.wpv-preset-prompts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.wpv-preset-btn {
    border: 1px solid var(--wpv-gray-200);
    border-radius: 99px;
    background: #fff;
    color: var(--wpv-gray-600);
    font-size: 13px;
    padding: 7px 14px;
    cursor: pointer;
    transition: border-color .15s, background .15s, color .15s;
    white-space: nowrap;
}
.wpv-preset-btn:hover,
.wpv-preset-btn.wpv-preset-active {
    border-color: var(--wpv-primary);
    background: var(--wpv-primary);
    color: #fff;
}
.wpv-ai-prompt-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 4px;
}
.wpv-ai-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--wpv-gray-900);
}
.wpv-ai-hint {
    font-size: 12px;
    color: var(--wpv-gray-400);
    margin: 0;
}