/* === AddUse Anmelder – Frontend ===
   Farbwelt angelehnt an nanimanu.ch
   ================================= */

/* ---------- Design-Tokens ---------- */
:root {
    --au-color-primary:    #3d5868;
    --au-color-cta:        #e9514b;
    --au-color-cta-hover:  #d4443f;
    --au-color-text:       #3d5868;
    --au-color-text-light: #555;
    --au-color-border:     #e6e6e6;
    --au-color-bg-light:   #fafafa;
    --au-color-success:    #2e7d32;
    --au-color-warning:    #f57f17;
    --au-color-error:      #e9514b;
    --au-color-info:       #3d5868;
    --au-font-body:        'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --au-font-heading:     'Fjalla One', 'Open Sans', sans-serif;
    --au-radius:           3px;
    --au-radius-lg:        6px;
    --au-transition:       350ms ease;
}

/* ---------- Layout ---------- */
.au-event { max-width: 800px; margin: 0 auto; font-family: var(--au-font-body); color: var(--au-color-text); }
.au-event__hero { margin-bottom: 2rem; }
.au-event__hero-img { width: 100%; height: auto; border-radius: var(--au-radius-lg); display: block; }
.au-event__title { font-family: var(--au-font-heading); font-size: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: 1rem; color: var(--au-color-primary); }
.au-event__description { line-height: 1.7; margin-bottom: 1.5rem; }
.au-event__content-image { margin: 1.5rem 0; }
.au-event__img { max-width: 100%; height: auto; border-radius: var(--au-radius); display: block; }

/* Kurzbeschreibung */
.au-event__short-desc {
    font-size: 1.1rem;
    color: var(--au-color-text-light);
    line-height: 1.6;
    margin: .5rem 0 1.5rem;
    font-style: italic;
}

/* Event-Datum */
.au-event__date {
    font-size: 1rem;
    font-weight: 600;
    color: var(--au-color-primary);
    margin: .25rem 0 1rem;
}

/* ---------- Kapazität ---------- */
.au-capacity {
    background: #e8f5e9;
    color: var(--au-color-success);
    padding: .6rem 1rem;
    border-radius: var(--au-radius);
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: inline-block;
}

/* ---------- Hinweise ---------- */
.au-notice { padding: 1rem 1.25rem; border-radius: var(--au-radius); margin-bottom: 1.5rem; }
.au-notice--info    { background: #eef3f6; color: var(--au-color-primary); border-left: 4px solid var(--au-color-primary); }
.au-notice--closed  { background: var(--au-color-bg-light); color: var(--au-color-text-light); border-left: 4px solid #bbb; }
.au-notice--full    { background: #fdecea; color: var(--au-color-error); border-left: 4px solid var(--au-color-error); }
.au-notice--waitlist { background: #fff8e1; color: var(--au-color-warning); border-left: 4px solid #f9a825; }

/* Auto-Append-Wrapper */
.au-auto-appended {
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* ---------- Formular ---------- */
.au-form-wrap { margin-top: 2rem; }
.au-form__title { font-family: var(--au-font-heading); font-size: 1.4rem; font-weight: 400; margin: 0 0 .5rem; color: var(--au-color-primary); }
.au-form__description { color: var(--au-color-text-light); line-height: 1.6; margin-bottom: 1.25rem; }
.au-form { display: flex; flex-direction: column; gap: 1.25rem; }
.au-field { display: flex; flex-direction: column; gap: .35rem; }
.au-field label { font-weight: 600; font-size: .95rem; color: var(--au-color-text); }
.au-required { color: var(--au-color-error); }
.au-field input[type=text],
.au-field input[type=email],
.au-field input[type=number],
.au-field input[type=tel],
.au-field textarea,
.au-field select {
    width: 100%; padding: .65rem .85rem;
    border: 1.5px solid var(--au-color-border);
    border-radius: var(--au-radius);
    font-size: 1rem;
    font-family: var(--au-font-body);
    color: var(--au-color-text);
    background: #fff;
    transition: border-color var(--au-transition), box-shadow var(--au-transition);
    box-sizing: border-box;
}
.au-field input:focus,
.au-field textarea:focus,
.au-field select:focus {
    outline: none;
    border-color: var(--au-color-primary);
    box-shadow: 0 0 0 3px rgba(61, 88, 104, .15);
}
.au-field textarea { min-height: 100px; resize: vertical; }
.au-checkbox-label { display: flex; align-items: flex-start; gap: .5rem; font-weight: normal; cursor: pointer; }
.au-checkbox-label input { margin-top: 3px; flex-shrink: 0; accent-color: var(--au-color-primary); }
.au-radio-group { border: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; }
.au-radio-label { display: flex; align-items: center; gap: .5rem; font-weight: normal; cursor: pointer; }
.au-radio-label input { accent-color: var(--au-color-primary); }

/* ---------- Buttons ---------- */
.au-btn {
    display: inline-block;
    padding: .75rem 2rem;
    border: none;
    border-radius: var(--au-radius);
    font-size: 1rem;
    font-family: var(--au-font-heading);
    font-weight: 400;
    letter-spacing: .02em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--au-transition), transform 100ms ease;
}
.au-btn--primary {
    background: var(--au-color-cta);
    color: #fff;
}
.au-btn--primary:hover {
    background: var(--au-color-cta-hover);
    transform: translateY(-1px);
}
.au-btn--secondary {
    background: #fff;
    color: var(--au-color-primary);
    border: 1.5px solid var(--au-color-primary);
}
.au-btn--secondary:hover {
    background: var(--au-color-primary);
    color: #fff;
}
.au-btn--danger {
    background: var(--au-color-error);
    color: #fff;
}
.au-btn--danger:hover {
    background: var(--au-color-cta-hover);
}

.au-form__submit { margin-top: .5rem; }
.au-form__message { margin-top: 1rem; padding: 1rem; border-radius: var(--au-radius); display: none; }
.au-form__message.au-error   { display: block; background: #fdecea; color: var(--au-color-error); border-left: 4px solid var(--au-color-error); }
.au-form__message.au-loading { display: block; background: #eef3f6; color: var(--au-color-primary); }

/* ---------- Danke-Seite ---------- */
.au-thankyou { text-align: center; padding: 3rem 1rem; }
.au-thankyou__icon { font-size: 4rem; color: var(--au-color-success); }
.au-thankyou__title { font-family: var(--au-font-heading); font-size: 1.8rem; margin: 1rem 0 .5rem; color: var(--au-color-success); }
.au-thankyou__text { color: var(--au-color-text-light); margin-bottom: .5rem; }

/* ---------- Stornierung ---------- */
.au-cancel { max-width: 500px; margin: 2rem auto; padding: 2rem; border: 1px solid var(--au-color-border); border-radius: var(--au-radius-lg); text-align: center; }
.au-cancel h2 { font-family: var(--au-font-heading); margin-bottom: 1rem; color: var(--au-color-primary); }
.au-cancel .au-btn { margin: .5rem; }

/* ---------- Warteliste ---------- */
.au-waitlist__title {
    font-family: var(--au-font-heading);
    margin: 0 0 8px;
    font-size: 1.2em;
    color: var(--au-color-warning);
}
.au-waitlist__subtitle {
    margin: 0 0 20px;
    color: var(--au-color-text-light);
    font-size: 0.95em;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
    /* clamp() handles responsive title size */
    .au-btn { width: 100%; text-align: center; }
}

/* ============================================================
   Events Grid / Kacheln
   ============================================================ */
.au-events-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}
.au-events-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.au-events-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.au-events-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }

.au-event-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--au-color-border);
    border-radius: var(--au-radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
    transition: box-shadow var(--au-transition), transform var(--au-transition);
}
.au-event-card:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,.1);
    transform: translateY(-3px);
}
.au-event-card--closed { opacity: .7; }

.au-event-card__img-link { display: block; overflow: hidden; }
.au-event-card__img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform .3s;
}
.au-event-card:hover .au-event-card__img { transform: scale(1.04); }

.au-event-card__body {
    padding: 1.25rem 1.25rem .75rem;
    flex: 1;
}
.au-event-card__title {
    font-family: var(--au-font-heading);
    font-size: 1.1rem;
    font-weight: 400;
    margin: 0 0 .5rem;
    line-height: 1.35;
}
.au-event-card__title a { color: var(--au-color-primary); text-decoration: none; }
.au-event-card__title a:hover { color: var(--au-color-cta); }

.au-event-card__date {
    font-size: .85rem;
    color: #868686;
    margin: 0 0 .4rem;
}

.au-event-card__spots {
    font-size: .85rem;
    color: var(--au-color-success);
    font-weight: 600;
    margin: 0 0 .5rem;
}
.au-event-card__spots--full { color: var(--au-color-error); }

.au-event-card__excerpt {
    font-size: .9rem;
    color: var(--au-color-text-light);
    margin: .5rem 0 0;
    line-height: 1.5;
}

.au-event-card__footer { padding: 1rem 1.25rem 1.25rem; }
.au-event-card__btn { width: 100%; text-align: center; box-sizing: border-box; }

.au-no-events { color: #868686; font-style: italic; text-align: center; padding: 2rem; }

@media (max-width: 900px) {
    .au-events-grid--cols-4,
    .au-events-grid--cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .au-events-grid--cols-4,
    .au-events-grid--cols-3,
    .au-events-grid--cols-2 { grid-template-columns: 1fr; }
}