/* ═══════════════════════════════════════════════════════════════════════════
   K&K Auftragswesen – Anfrageformular Stylesheet
   Modern, zentriert, vollständig themable über CSS Custom Properties.
   ═══════════════════════════════════════════════════════════════════════════ */

.wp-aw-wrap {
    /* Farben (per JS aus WP-Optionen überschrieben) */
    --aw-primary:        #f97316;
    --aw-primary-hover:  #ea6a10;
    --aw-primary-soft:   rgba(249, 115, 22, 0.08);
    --aw-primary-ring:   rgba(249, 115, 22, 0.18);

    /* Neutralfarben */
    --aw-bg:             #ffffff;
    --aw-bg-soft:        #fafafa;
    --aw-bg-field:       #ffffff;
    --aw-border:         #e5e7eb;
    --aw-border-strong:  #d1d5db;
    --aw-text:           #111827;
    --aw-text-muted:     #4b5563;
    --aw-text-soft:      #6b7280;
    --aw-text-faint:     #9ca3af;

    /* Statusfarben (nur Validierung, dezent) */
    --aw-error-bg:       #fff5f5;
    --aw-error-border:   #fecaca;
    --aw-error-text:     #b91c1c;
    --aw-success-bg:     #f0fdf4;
    --aw-success-border: #bbf7d0;
    --aw-success-text:   #15803d;

    /* Layout */
    --aw-radius:         12px;
    --aw-radius-sm:      8px;
    --aw-shadow-sm:      0 1px 2px rgba(0, 0, 0, 0.04);
    --aw-shadow-md:      0 4px 16px rgba(0, 0, 0, 0.04), 0 1px 4px rgba(0, 0, 0, 0.04);
    --aw-shadow-lg:      0 10px 30px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
    --aw-max-width:      720px;
    --aw-padding:        24px;
    --aw-align:          center; /* center | start */
}

/* Browser-Default-Validation neutralisieren (verhindert ungewollte rote Outlines) */
.wp-aw-wrap input:invalid,
.wp-aw-wrap textarea:invalid,
.wp-aw-wrap select:invalid {
    box-shadow: none;
    outline: none;
}
.wp-aw-wrap input,
.wp-aw-wrap textarea,
.wp-aw-wrap select {
    color-scheme: light;
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
.wp-aw-wrap,
.wp-aw-wrap * {
    box-sizing: border-box;
}

/* ── Container (zentriert + responsiv) ─────────────────────────────────── */
.wp-aw-wrap {
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI",
                 Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 15.5px;
    line-height: 1.55;
    color: var(--aw-text);
    max-width: var(--aw-max-width);
    margin: 0 auto;
    padding: var(--aw-padding) 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.wp-aw-wrap.wp-aw-align-start  { margin: 0; }
.wp-aw-wrap.wp-aw-align-center { margin: 0 auto; }

.wp-aw-wrap p { margin: 0; }

/* ── Header ────────────────────────────────────────────────────────────── */
.wp-aw-header {
    text-align: center;
    margin-bottom: 36px;
}
.wp-aw-title {
    font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--aw-text);
    margin: 0 0 12px;
}
.wp-aw-subtitle {
    font-size: 1rem;
    color: var(--aw-text-soft);
    max-width: 540px;
    margin: 0 auto;
}

/* ── Card / Fieldset ───────────────────────────────────────────────────── */
.wp-aw-fieldset {
    border: 1px solid var(--aw-border);
    border-radius: var(--aw-radius);
    background: var(--aw-bg);
    padding: 24px 26px 26px;
    margin: 0 0 18px;
    box-shadow: var(--aw-shadow-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.wp-aw-fieldset:focus-within {
    border-color: var(--aw-primary);
    box-shadow: var(--aw-shadow-md);
}

.wp-aw-legend {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--aw-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0;
    margin-bottom: 4px;
}
.wp-aw-hint {
    margin: 0 0 18px;
    color: var(--aw-text-soft);
    font-size: 0.875rem;
}

/* ── Grid ──────────────────────────────────────────────────────────────── */
.wp-aw-grid       { display: grid; gap: 18px; }
.wp-aw-grid-2     { grid-template-columns: 1fr 1fr; }
.wp-aw-grid-3     { grid-template-columns: 2fr 1fr 1.5fr; }
.wp-aw-col-2      { grid-column: span 2; }
.wp-aw-col-3      { grid-column: span 3; }

@media (max-width: 600px) {
    .wp-aw-grid-2,
    .wp-aw-grid-3 { grid-template-columns: 1fr; }
    .wp-aw-col-2,
    .wp-aw-col-3  { grid-column: auto; }
}

/* ── Felder ────────────────────────────────────────────────────────────── */
.wp-aw-field {
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.wp-aw-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--aw-text);
    letter-spacing: 0;
    text-transform: none;
}
.wp-aw-req {
    color: var(--aw-text-faint);
    font-weight: 500;
    margin-left: 4px;
}
.wp-aw-optional {
    margin-left: 6px;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--aw-text-faint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 7px;
    background: var(--aw-bg-soft);
    border-radius: 999px;
    vertical-align: middle;
}

.wp-aw-input,
.wp-aw-textarea {
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--aw-border);
    border-radius: var(--aw-radius-sm);
    background: var(--aw-bg-field);
    color: var(--aw-text);
    font-size: 0.95rem;
    font-family: inherit;
    line-height: 1.4;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
    outline: none;
}
.wp-aw-input::placeholder,
.wp-aw-textarea::placeholder {
    color: var(--aw-text-faint);
}
.wp-aw-input:hover,
.wp-aw-textarea:hover {
    border-color: var(--aw-border-strong);
}
.wp-aw-input:focus,
.wp-aw-textarea:focus {
    border-color: var(--aw-primary);
    box-shadow: 0 0 0 4px var(--aw-primary-ring);
}
.wp-aw-input.aw-invalid,
.wp-aw-textarea.aw-invalid {
    border-color: var(--aw-error-text);
    background: var(--aw-error-bg);
}

.wp-aw-textarea {
    resize: vertical;
    min-height: 110px;
}

.wp-aw-field-error {
    color: var(--aw-error-text);
    font-size: 0.83rem;
    margin-top: 6px;
}

/* ── Wartungsarten – moderne Cards ─────────────────────────────────────── */
.wp-aw-types-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.wp-aw-type-row {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border: 1.5px solid var(--aw-border);
    border-radius: var(--aw-radius-sm);
    background: var(--aw-bg-field);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s, transform 0.05s;
    flex-wrap: wrap;
}
.wp-aw-type-row:hover {
    border-color: var(--aw-primary);
    background: var(--aw-primary-soft);
}
.wp-aw-type-row:active {
    transform: scale(0.998);
}
.wp-aw-type-row.aw-selected {
    border-color: var(--aw-primary);
    background: var(--aw-primary-soft);
    box-shadow: inset 0 0 0 1px var(--aw-primary);
}

.wp-aw-type-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    flex: 1;
    min-width: 0;
    user-select: none;
}
.wp-aw-type-check {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--aw-border-strong);
    border-radius: 5px;
    background: #fff;
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    transition: all 0.15s;
    margin: 0;
}
.wp-aw-type-check:checked {
    background: var(--aw-primary);
    border-color: var(--aw-primary);
}
.wp-aw-type-check:checked::after {
    content: "";
    position: absolute;
    top: 3px; left: 6px;
    width: 5px; height: 9px;
    border: solid #fff;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}
.wp-aw-type-check:focus-visible {
    box-shadow: 0 0 0 3px var(--aw-primary-ring);
}

.wp-aw-type-name {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--aw-text);
}

/* Anzahl-Eingabe */
.wp-aw-qty-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    padding: 4px 10px 4px 12px;
    background: #fff;
    border: 1px solid var(--aw-border);
    border-radius: 999px;
    animation: aw-fade-in 0.18s ease;
}
.wp-aw-qty-label {
    font-size: 0.78rem;
    color: var(--aw-text-soft);
    white-space: nowrap;
    font-weight: 500;
}
.wp-aw-qty-input {
    appearance: textfield;
    -moz-appearance: textfield;
    width: 50px;
    padding: 4px 6px;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    text-align: center;
    background: transparent;
    color: var(--aw-text);
    font-weight: 600;
    outline: none;
}
.wp-aw-qty-input::-webkit-outer-spin-button,
.wp-aw-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.wp-aw-qty-unit {
    font-size: 0.78rem;
    color: var(--aw-text-soft);
}

@keyframes aw-fade-in {
    from { opacity: 0; transform: translateX(8px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ── Toggle-Switch (Abweichende Rechnungsadresse) ──────────────────────── */
.wp-aw-toggle-row {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px dashed var(--aw-border);
}
.wp-aw-toggle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
    font-weight: 500;
    color: var(--aw-text);
}
.wp-aw-toggle input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}
.wp-aw-toggle-track {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    border-radius: 999px;
    background: var(--aw-border-strong);
    transition: background 0.2s;
    flex-shrink: 0;
}
.wp-aw-toggle-knob {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease;
}
.wp-aw-toggle input:checked + .wp-aw-toggle-track {
    background: var(--aw-primary);
}
.wp-aw-toggle input:checked + .wp-aw-toggle-track .wp-aw-toggle-knob {
    transform: translateX(18px);
}
.wp-aw-toggle input:focus-visible + .wp-aw-toggle-track {
    box-shadow: 0 0 0 3px var(--aw-primary-ring);
}
.wp-aw-toggle-text {
    font-size: 0.95rem;
}
.wp-aw-toggle-hint {
    margin: 6px 0 0 52px;
    font-size: 0.82rem;
    color: var(--aw-text-soft);
}

/* ── Billing-Sektion (Slide-down) ──────────────────────────────────────── */
.wp-aw-billing-section {
    overflow: hidden;
    margin-top: 16px;
}
.wp-aw-billing-section[hidden] {
    display: none !important;
}
.wp-aw-billing-card {
    border: 1.5px solid var(--aw-primary);
    background: var(--aw-primary-soft);
    border-radius: var(--aw-radius);
    padding: 20px 22px 22px;
    animation: aw-slide-down 0.25s ease;
}
@keyframes aw-slide-down {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.wp-aw-billing-head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--aw-primary-ring);
}
.wp-aw-billing-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #fff;
    color: var(--aw-primary);
    flex-shrink: 0;
    box-shadow: var(--aw-shadow-sm);
}
.wp-aw-billing-title {
    margin: 0 0 2px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--aw-text);
    letter-spacing: -0.01em;
}
.wp-aw-billing-sub {
    margin: 0;
    font-size: 0.85rem;
    color: var(--aw-text-muted);
}
.wp-aw-billing-card .wp-aw-input {
    background: #fff;
}

/* ── Checkbox-Datenschutz (custom checkbox) ────────────────────────────── */
.wp-aw-privacy-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--aw-text-muted);
    cursor: pointer;
    line-height: 1.5;
    user-select: none;
}
.wp-aw-privacy-check {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--aw-border-strong);
    border-radius: 5px;
    background: #fff;
    cursor: pointer;
    flex-shrink: 0;
    margin: 1px 0 0;
    position: relative;
    transition: all 0.15s;
}
.wp-aw-privacy-check:checked {
    background: var(--aw-primary);
    border-color: var(--aw-primary);
}
.wp-aw-privacy-check:checked::after {
    content: "";
    position: absolute;
    top: 3px; left: 6px;
    width: 5px; height: 9px;
    border: solid #fff;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}
.wp-aw-privacy-check:focus-visible {
    box-shadow: 0 0 0 3px var(--aw-primary-ring);
}
.wp-aw-privacy-label a {
    color: var(--aw-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-thickness: 1.2px;
}
.wp-aw-privacy-label a:hover {
    color: var(--aw-primary-hover);
}

/* ── Submit-Bereich ────────────────────────────────────────────────────── */
.wp-aw-submit-area {
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: center;
    text-align: center;
    margin-top: 12px;
    padding: 24px 26px;
    background: var(--aw-bg-soft);
    border: 1px solid var(--aw-border);
    border-radius: var(--aw-radius);
}
.wp-aw-submit-area .wp-aw-privacy-label {
    text-align: left;
    width: 100%;
}

.wp-aw-alert {
    padding: 12px 16px;
    border-radius: var(--aw-radius-sm);
    font-size: 0.875rem;
    width: 100%;
    text-align: left;
}
.wp-aw-alert-error {
    background: var(--aw-error-bg);
    color: var(--aw-error-text);
    border: 1px solid var(--aw-error-border);
}

/* ── Button ────────────────────────────────────────────────────────────── */
.wp-aw-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 14px 36px;
    background: var(--aw-primary);
    color: #fff;
    border: none;
    border-radius: var(--aw-radius);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: background 0.15s, transform 0.08s, box-shadow 0.15s;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05),
                0 4px 12px var(--aw-primary-ring);
}
.wp-aw-btn-primary:hover:not(:disabled) {
    background: var(--aw-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05),
                0 8px 20px var(--aw-primary-ring);
}
.wp-aw-btn-primary:active:not(:disabled) {
    transform: translateY(0);
}
.wp-aw-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.wp-aw-spinner {
    width: 18px;
    height: 18px;
    animation: aw-spin 0.9s linear infinite;
}
@keyframes aw-spin { to { transform: rotate(360deg); } }

.wp-aw-privacy-note {
    font-size: 0.78rem;
    color: var(--aw-text-faint);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ── Erfolgsmeldung ────────────────────────────────────────────────────── */
.wp-aw-success-box {
    text-align: center;
    padding: 56px 32px;
    border: 1.5px solid var(--aw-success-border);
    border-radius: var(--aw-radius);
    background: var(--aw-success-bg);
    box-shadow: var(--aw-shadow-md);
    animation: aw-success-in 0.4s ease;
}
@keyframes aw-success-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.wp-aw-success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: #fff;
    box-shadow: var(--aw-shadow-md);
    font-size: 2.4rem;
}
.wp-aw-success-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--aw-success-text);
    margin: 0 0 10px;
    letter-spacing: -0.01em;
}
.wp-aw-success-text {
    color: var(--aw-text-muted);
    margin: 0;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ── Dark-Mode Support (optional, falls Theme dunkel ist) ──────────────── */
@media (prefers-color-scheme: dark) {
    .wp-aw-wrap.wp-aw-auto-dark {
        --aw-bg:            #1a1a1a;
        --aw-bg-soft:       #141414;
        --aw-bg-field:      #232323;
        --aw-border:        #303030;
        --aw-border-strong: #424242;
        --aw-text:          #f3f4f6;
        --aw-text-muted:    #d1d5db;
        --aw-text-soft:     #9ca3af;
        --aw-text-faint:    #6b7280;
        --aw-error-bg:      rgba(239, 68, 68, 0.08);
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   Schritt 18: Stammkunden-Formular (Customer-Form)
   ═══════════════════════════════════════════════════════════════════════════ */
.wp-aw-customer-summary { background: var(--aw-primary-soft); }
.wp-aw-customer-card { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; font-size: .95rem; color: var(--aw-text); }
.wp-aw-customer-card strong { font-weight: 600; }
.wp-aw-pill {
    display: inline-block;
    padding: .15rem .55rem;
    background: var(--aw-bg-field);
    border: 1px solid var(--aw-border);
    border-radius: 9999px;
    font-size: .75rem;
    color: var(--aw-text-muted);
    font-weight: 500;
}
.wp-aw-customer-billing { font-size: .8rem; color: var(--aw-text-soft); margin-top: .35rem; }
.wp-aw-btn-link {
    background: none;
    border: none;
    color: var(--aw-primary);
    font-size: .8rem;
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
    margin-top: .35rem;
}
.wp-aw-btn-link:hover { color: var(--aw-primary-hover); }