/**
 * Frontend CSS für Cammin Formular
 * BEM-Konvention mit Prefix cf-
 *
 * @package Cammin_Formular
 */

/* === Layout === */
.cf-form-wrapper {
    max-width: 720px;
    margin: 0 auto;
}

.cf-form {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* === Feld-Container === */
.cf-field {
    width: 100%;
    box-sizing: border-box;
}

.cf-field--full {
    width: 100%;
}

.cf-field--half {
    width: calc(50% - 8px);
}

/* === Labels === */
.cf-field__label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.cf-field__required {
    color: #e74c3c;
    margin-left: 2px;
}

/* === Inputs === */
.cf-field__input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    line-height: 1.5;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    background-color: #fff;
}

.cf-field__input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.2);
}

.cf-field__input::placeholder {
    color: #999;
    opacity: 1;
}

/* Textarea */
.cf-field--textarea .cf-field__input {
    min-height: 120px;
    resize: vertical;
}

/* Select */
.cf-field--select .cf-field__input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* === Radio & Checkbox === */
.cf-field__radio-group,
.cf-field__checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cf-field__radio-label,
.cf-field__checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-weight: normal;
}

.cf-field__radio-input,
.cf-field__checkbox-input {
    margin: 3px 0 0 0;
    cursor: pointer;
    flex-shrink: 0;
}

.cf-field__radio-text,
.cf-field__checkbox-text {
    line-height: 1.5;
}

/* Einzelne Checkbox (z.B. Zustimmung) */
.cf-field--checkbox .cf-field__checkbox-label {
    font-weight: normal;
}

/* Links in Checkbox-Text (z.B. Datenschutz) */
.cf-field__checkbox-text a {
    color: #0073aa;
    text-decoration: underline;
}

.cf-field__checkbox-text a:hover {
    color: #005a87;
}

/* === Trenner (Divider) === */
.cf-field--divider {
    padding: 8px 0;
}

.cf-field__divider {
    border: none;
    border-top: 1px solid #ddd;
    margin: 0;
}

/* === HTML-Feld === */
.cf-field--html {
    padding: 8px 0;
}

.cf-field__html {
    line-height: 1.6;
}

.cf-field__html h1,
.cf-field__html h2,
.cf-field__html h3,
.cf-field__html h4,
.cf-field__html h5,
.cf-field__html h6 {
    margin-top: 0;
    margin-bottom: 0.5em;
    line-height: 1.3;
}

.cf-field__html p {
    margin-top: 0;
    margin-bottom: 0.8em;
}

.cf-field__html p:last-child {
    margin-bottom: 0;
}

.cf-field__html ul,
.cf-field__html ol {
    margin: 0 0 0.8em 1.5em;
    padding: 0;
}

.cf-field__html a {
    color: #0073aa;
    text-decoration: underline;
}

.cf-field__html a:hover {
    color: #005a87;
}

/* === Neue Zeile erzwingen === */
/*
 * Ein unsichtbares Element wird vor dem Feld eingefügt,
 * das die volle Breite einnimmt und so einen Zeilenumbruch erzwingt.
 */
.cf-field-break {
    flex-basis: 100%;
    width: 100%;
    height: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

/* === Fehlerzustand === */
.cf-field--has-error .cf-field__input {
    border-color: #e74c3c;
}

.cf-field--has-error .cf-field__input:focus {
    box-shadow: 0 0 0 2px rgba(231, 76, 60, 0.2);
}

.cf-field__error {
    display: none;
    color: #e74c3c;
    font-size: 13px;
    margin-top: 6px;
    line-height: 1.4;
}

.cf-field--has-error .cf-field__error {
    display: block;
}

/* === Captcha === */
.cf-captcha {
    width: 100%;
    box-sizing: border-box;
}

.cf-captcha__label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.cf-captcha__question {
    margin-right: 4px;
}

.cf-captcha__input {
    width: 120px;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.cf-captcha__input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.2);
}

.cf-captcha--has-error .cf-captcha__input {
    border-color: #e74c3c;
}

.cf-captcha__error {
    display: none;
    color: #e74c3c;
    font-size: 13px;
    margin-top: 6px;
    line-height: 1.4;
}

.cf-captcha--has-error .cf-captcha__error {
    display: block;
}

/* === Honeypot (unsichtbar) === */
.cf-honeypot {
    position: absolute;
    left: -9999px;
    top: -9999px;
    height: 0;
    width: 0;
    overflow: hidden;
    visibility: hidden;
}

/* === Submit === */
.cf-submit {
    width: 100%;
    margin-top: 8px;
}

.cf-submit__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 32px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, opacity 0.2s;
    min-width: 150px;
}

.cf-submit__button:hover {
    background: #005a87;
}

.cf-submit__button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.4);
}

.cf-submit__button--disabled,
.cf-submit__button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cf-submit__spinner {
    display: none;
    width: 18px;
    height: 18px;
}

.cf-form--loading .cf-submit__spinner {
    display: inline-block;
}

.cf-submit__spinner-svg {
    width: 100%;
    height: 100%;
    animation: cf-spin 1s linear infinite;
}

.cf-submit__spinner-circle {
    stroke-dasharray: 45;
    stroke-dashoffset: 45;
    animation: cf-dash 1.5s ease-in-out infinite;
}

@keyframes cf-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes cf-dash {
    0% {
        stroke-dashoffset: 45;
    }
    50% {
        stroke-dashoffset: 10;
    }
    100% {
        stroke-dashoffset: 45;
    }
}

/* === Meldungen === */
.cf-message {
    padding: 14px 18px;
    border-radius: 4px;
    margin-top: 16px;
    width: 100%;
    box-sizing: border-box;
    line-height: 1.5;
}

.cf-message--success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.cf-message--error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* === Formular-Status === */
.cf-form--loading .cf-submit__button {
    pointer-events: none;
}

.cf-form--submitted .cf-field,
.cf-form--submitted .cf-captcha,
.cf-form--submitted .cf-submit {
    display: none;
}

/* === Responsive === */
@media (max-width: 600px) {
    .cf-field--half {
        width: 100%;
    }

    .cf-form {
        gap: 12px;
    }

    .cf-submit__button {
        width: 100%;
    }
}

/* === Druckansicht === */
@media print {
    .cf-form-wrapper {
        max-width: none;
    }

    .cf-submit,
    .cf-honeypot {
        display: none;
    }
}