/**
 * VPD-Rechner Styles (1:1-Look der DrainMaster Plus App, fürs Web)
 *
 * Brand-Farben aus constants/theme.ts (BrandColors):
 *   - green:  #9dc043  (Primary)
 *   - blue:   #54a6dc
 *   - purple: #49326e  (Pro)
 */
.vpd-calculator,
.vpd-calculator * {
    box-sizing: border-box;
}

.vpd-calculator {
    --vpd-primary: #9dc043;
    --vpd-primary-dark: #82a338;
    --vpd-primary-light: #C8E6C9;
    --vpd-primary-bg: #E8F5E9;
    --vpd-text: #11181C;
    --vpd-text-secondary: #687076;
    --vpd-text-light: #6B7681;
    --vpd-card: #FFFFFF;
    --vpd-border: #e0e0e0;
    --vpd-bg: #FFFFFF;
    --vpd-warning: #FFC107;
    --vpd-warning-bg: #FFF3E0;
    --vpd-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);

    /* Volle Content-Breite nutzen – !important schlägt Theme-/Builder-Overrides */
    width: 100% !important;
    max-width: none !important;
    margin: 0 auto !important;
    padding: 0;
    background: var(--vpd-bg);
    color: var(--vpd-text) !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.5;
    display: block;
}

/* Theme-Override-Schutz: Texte im Rechner bleiben dunkel, egal was das WP-Theme macht */
.vpd-calculator p,
.vpd-calculator span,
.vpd-calculator label,
.vpd-calculator h2,
.vpd-calculator h3,
.vpd-calculator h4,
.vpd-calculator strong {
    color: inherit;
}

/* ---------- Header ---------- */
.vpd-header {
    background: var(--vpd-card);
    padding: 20px 22px;
    border-radius: 12px;
    border: 1px solid var(--vpd-border);
    margin-bottom: 16px;
    box-shadow: var(--vpd-shadow);
    color: var(--vpd-text);
}
.vpd-header-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--vpd-text) !important;
}
.vpd-header-description {
    font-size: 14px;
    color: var(--vpd-text-secondary) !important;
    margin: 0 0 12px;
}

/* ---------- Unit-Toggle (°C / °F) ---------- */
.vpd-unit-toggle {
    display: inline-flex;
    margin-top: 6px;
    background: #f5f5f5;
    border: 1px solid var(--vpd-border);
    border-radius: 999px;
    padding: 3px;
}
.vpd-unit-btn {
    border: none;
    background: transparent;
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    color: var(--vpd-text-secondary);
    transition: background 0.15s, color 0.15s;
    line-height: 1;
}
.vpd-unit-btn.active {
    background: var(--vpd-primary);
    color: #fff !important;
}

/* ---------- Sections ---------- */
.vpd-section {
    background: var(--vpd-card);
    padding: 18px 20px;
    border-radius: 12px;
    border: 1px solid var(--vpd-border);
    margin-bottom: 16px;
    box-shadow: var(--vpd-shadow);
    color: var(--vpd-text);
}
.vpd-section-label {
    display: block;
    font-size: 14px;
    color: var(--vpd-text-secondary) !important;
    font-weight: 600;
    margin-bottom: 10px;
}

/* ---------- Slider ---------- */
.vpd-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.vpd-slider-value {
    font-size: 16px;
    color: var(--vpd-primary-dark) !important;
    font-weight: 700;
}
.vpd-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--vpd-border);
    border-radius: 999px;
    outline: none;
    margin: 10px 0 6px;
    padding: 0;
}
.vpd-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--vpd-primary);
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}
.vpd-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--vpd-primary);
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}
.vpd-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--vpd-text-secondary) !important;
}

/* ---------- Select ---------- */
.vpd-calculator .vpd-stage-select {
    display: block;
    width: 100%;
    height: auto !important;
    min-height: 0 !important;
    padding: 14px 40px 14px 16px !important;
    border: 1px solid var(--vpd-border);
    background-color: #fff;
    border-radius: 10px;
    font-size: 15px;
    line-height: 1.4 !important;
    color: var(--vpd-text) !important;
    font-weight: 500;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath d='M5 8l5 5 5-5' stroke='%23687076' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
    cursor: pointer;
    font-family: inherit;
    margin: 0;
    box-shadow: none;
}
.vpd-stage-select:focus {
    outline: 2px solid var(--vpd-primary);
    outline-offset: 1px;
}
.vpd-stage-select option {
    color: #11181C;
    background: #fff;
}

/* ---------- Toggle (Switch) ---------- */
.vpd-toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.vpd-toggle-row .vpd-section-label {
    margin: 0;
    flex: 1;
}
.vpd-switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 26px;
    flex-shrink: 0;
}
.vpd-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
}
.vpd-switch-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--vpd-border);
    border-radius: 999px;
    transition: background 0.2s;
}
.vpd-switch-slider::before {
    content: "";
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.vpd-switch input:checked + .vpd-switch-slider {
    background: var(--vpd-primary);
}
.vpd-switch input:checked + .vpd-switch-slider::before {
    transform: translateX(20px);
}

.vpd-leaf-section {
    margin-top: 14px;
}
.vpd-help-text {
    font-size: 12px;
    color: var(--vpd-text-secondary) !important;
    margin: 6px 0 0;
    line-height: 1.4;
}
.vpd-leaf-effective {
    font-size: 14px;
    color: var(--vpd-primary-dark) !important;
    font-weight: 600;
    margin: 10px 0 0;
}
.vpd-info-box {
    display: flex;
    gap: 8px;
    background: var(--vpd-primary-bg);
    padding: 12px 14px;
    border-radius: 10px;
    margin-top: 12px;
    font-size: 13px;
    color: var(--vpd-text) !important;
    line-height: 1.5;
}
.vpd-info-box::before {
    content: "ℹ";
    color: var(--vpd-primary-dark);
    font-weight: bold;
    flex-shrink: 0;
}

/* ---------- Result-Box ---------- */
.vpd-result-box {
    padding: 22px;
    border-radius: 14px;
    background: var(--vpd-card);
    border: 1px solid var(--vpd-border);
    margin-bottom: 16px;
    box-shadow: var(--vpd-shadow);
    transition: background 0.2s;
    color: var(--vpd-text);
}
.vpd-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.vpd-result-label {
    font-size: 14px;
    color: var(--vpd-text-secondary) !important;
    font-weight: 600;
}
.vpd-help-btn {
    background: transparent;
    border: 1px solid var(--vpd-border);
    cursor: pointer;
    color: var(--vpd-text-secondary);
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    padding: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    transition: background 0.15s;
}
.vpd-help-btn:hover {
    background: #f5f5f5;
}
.vpd-result-value {
    font-size: 38px;
    font-weight: 800;
    text-align: center;
    margin: 8px 0;
    line-height: 1.1;
}
.vpd-result-status {
    font-size: 17px;
    text-align: center;
    margin: 0 0 14px;
    font-weight: 600;
    color: var(--vpd-text) !important;
}
.vpd-recommendation {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    background: var(--vpd-warning-bg);
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 14px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--vpd-text) !important;
}
.vpd-recommendation::before {
    content: "💡";
    flex-shrink: 0;
}
.vpd-optimal-values {
    border-top: 1px solid var(--vpd-border);
    padding-top: 14px;
}
.vpd-optimal-title {
    font-size: 13px;
    color: var(--vpd-text-secondary) !important;
    font-weight: 600;
    margin: 0 0 6px;
}
.vpd-optimal-temp,
.vpd-optimal-hum {
    font-size: 13px;
    color: var(--vpd-text) !important;
    margin: 3px 0;
}
.vpd-optimal-temp strong,
.vpd-optimal-hum strong {
    color: var(--vpd-text) !important;
    font-weight: 700;
}

/* ---------- Heatmap-Button ---------- */
.vpd-heatmap-btn {
    width: 100%;
    background: var(--vpd-primary);
    color: #fff !important;
    border: none;
    padding: 14px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.15s;
    font-family: inherit;
}
.vpd-heatmap-btn:hover {
    background: var(--vpd-primary-dark);
}
.vpd-heatmap-btn::before {
    content: "⊞";
    font-size: 18px;
}

/* ---------- Legende ---------- */
.vpd-legend {
    background: var(--vpd-card);
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid var(--vpd-border);
    margin-bottom: 16px;
    box-shadow: var(--vpd-shadow);
    color: var(--vpd-text);
}
.vpd-legend-title {
    font-size: 14px;
    color: var(--vpd-text-secondary) !important;
    font-weight: 600;
    margin: 0 0 12px;
}
.vpd-legend-title .vpd-legend-stage {
    color: var(--vpd-text-secondary) !important;
}
.vpd-legend-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--vpd-text) !important;
    line-height: 1.4;
}
.vpd-legend-row:last-child { margin-bottom: 0; }
.vpd-legend-row > span:last-child {
    color: var(--vpd-text) !important;
    flex: 1;
}
.vpd-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-block;
}
.vpd-legend-row strong {
    color: var(--vpd-text) !important;
    font-weight: 700;
}

/* ---------- Anfänger-Tipp ---------- */
.vpd-beginner-tip {
    background: var(--vpd-primary-bg);
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid var(--vpd-primary-light);
    margin-bottom: 16px;
}
.vpd-tip-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--vpd-primary-dark) !important;
}
.vpd-tip-header::before {
    content: "🎓";
}
.vpd-tip-text {
    font-size: 13px;
    color: var(--vpd-text) !important;
    line-height: 1.5;
    margin: 0;
}

/* ---------- Modal ---------- */
.vpd-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.vpd-modal.open {
    display: flex;
}
.vpd-modal-content {
    background: var(--vpd-card);
    border-radius: 14px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 22px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    color: var(--vpd-text);
}
.vpd-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.vpd-modal-title {
    font-size: 19px;
    font-weight: 700;
    margin: 0;
    color: var(--vpd-text) !important;
}
.vpd-modal-close {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 26px;
    color: var(--vpd-text-secondary);
    padding: 0 8px;
    line-height: 1;
}
.vpd-modal-subtitle {
    font-size: 16px;
    color: var(--vpd-primary-dark) !important;
    font-weight: 600;
    margin: 16px 0 8px;
}
.vpd-modal-text {
    font-size: 14px;
    color: var(--vpd-text-secondary) !important;
    line-height: 1.6;
    margin: 0 0 8px;
}

/* ---------- Heatmap-Modal ---------- */
.vpd-heatmap-modal .vpd-modal-content {
    max-width: 820px;
    width: calc(100% - 20px);
}
/* Klassische, theme-override-sichere Größen-Lösung:
   - width/height-Attribute auf dem SVG-Tag definieren die "natürliche" Größe (700x600)
   - max-width:100% lässt das SVG auf kleineren Containern proportional schrumpfen
   - height:auto behält das Seitenverhältnis – Größe ist beim ersten und allen folgenden
     Renderings IDENTISCH (kein clientWidth-basierter Re-Calc mehr) */
.vpd-heatmap-svg {
    display: block !important;
    width: 100% !important;
    max-width: 700px !important;
    height: auto !important;
    background: var(--vpd-card);
    border: 1px solid var(--vpd-border);
    border-radius: 10px;
    touch-action: none;
    user-select: none;
    cursor: crosshair;
    margin: 0 auto;
}
.vpd-heatmap-stage {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--vpd-text) !important;
    margin: 0 0 12px;
}
.vpd-heatmap-current {
    margin: 16px 0;
    padding: 14px 16px;
    background: var(--vpd-card);
    border: 1px solid var(--vpd-border);
    border-left: 4px solid var(--vpd-primary);
    border-radius: 10px;
}
.vpd-heatmap-current-title {
    font-size: 13px;
    color: var(--vpd-text-secondary) !important;
    font-weight: 600;
    margin: 0 0 8px;
}
.vpd-heatmap-current-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 8px;
}
.vpd-heatmap-current-row > span {
    font-size: 13px;
    font-weight: 600;
}
.vpd-heatmap-apply {
    width: 100%;
    margin-top: 12px;
    border: none;
    color: #fff !important;
    padding: 11px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}
.vpd-heatmap-legend {
    background: var(--vpd-card);
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--vpd-border);
    margin-bottom: 12px;
}
.vpd-heatmap-legend-title {
    font-size: 13px;
    color: var(--vpd-text-secondary) !important;
    font-weight: 600;
    margin: 0 0 8px;
}
.vpd-heatmap-legend-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--vpd-text) !important;
}
.vpd-heatmap-legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid var(--vpd-border);
    flex-shrink: 0;
}
.vpd-heatmap-explanation {
    background: var(--vpd-primary-bg);
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--vpd-primary-light);
    margin-bottom: 12px;
}
.vpd-heatmap-explanation-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--vpd-primary-dark) !important;
    font-weight: 600;
    margin: 0 0 6px;
}
.vpd-heatmap-explanation-title::before { content: "ℹ"; }
.vpd-heatmap-explanation-text {
    font-size: 13px;
    color: var(--vpd-text) !important;
    line-height: 1.5;
    margin: 0;
}
.vpd-heatmap-tips {
    background: var(--vpd-card);
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--vpd-border);
}
.vpd-heatmap-tips-title {
    font-size: 13px;
    color: var(--vpd-warning) !important;
    font-weight: 600;
    margin: 0 0 6px;
}
.vpd-heatmap-tips ul {
    margin: 0;
    padding-left: 20px;
}
.vpd-heatmap-tips li {
    font-size: 13px;
    color: var(--vpd-text) !important;
    line-height: 1.5;
    margin-bottom: 4px;
}

/* ---------- App-Werbung ---------- */
.vpd-app-promo {
    margin-top: 24px;
    padding: 24px;
    background: linear-gradient(135deg, var(--vpd-primary) 0%, var(--vpd-primary-dark) 100%);
    border-radius: 16px;
    color: #fff !important;
    box-shadow: 0 6px 20px rgba(157, 192, 67, 0.25);
    display: flex;
    align-items: center;
    gap: 22px;
}
.vpd-app-promo-icon {
    width: 88px;
    height: 88px;
    border-radius: 20px;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
    display: block;
}
.vpd-app-promo-content {
    flex: 1;
    min-width: 0;
}
.vpd-app-promo-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 6px;
    color: #fff !important;
}
.vpd-app-promo-text {
    font-size: 14px;
    margin: 0 0 14px;
    color: rgba(255, 255, 255, 0.95) !important;
    line-height: 1.5;
}
.vpd-app-promo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}
.vpd-app-promo-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff;
    color: var(--vpd-primary-dark) !important;
    padding: 11px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none !important;
    transition: transform 0.15s, box-shadow 0.15s;
    border: none;
}
.vpd-app-promo-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: var(--vpd-primary-dark) !important;
}
.vpd-app-promo-link::after {
    content: "→";
    font-weight: 700;
}
/* Hover-Effekt für Store-Badges (Inline-Style auf Bild sichert Größe gegen Theme-Override) */
.vpd-app-promo-actions a:hover img {
    transform: translateY(-1px);
    transition: transform 0.15s;
}

@media (max-width: 600px) {
    .vpd-app-promo {
        flex-direction: column;
        text-align: center;
        padding: 22px;
    }
    .vpd-app-promo .vpd-app-promo-actions {
        justify-content: center !important;
    }
    .vpd-result-value {
        font-size: 32px;
    }
}