/* EP Revolutionskalender – Eigenständiges CSS ohne Bootstrap-Abhängigkeit */
.ep-revcalendar { margin: 1.5rem 0; }

.ep-revcal-intro { margin-bottom: 1.5rem; }

/* Tab-Navigation */
.ep-revcal-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #dee2e6;
}
.ep-revcal-tab {
    padding: 0.5rem 1.25rem;
    background: transparent;
    border: 2px solid transparent;
    border-bottom: none;
    cursor: pointer;
    font-size: 0.95rem;
    color: #495057;
    transition: color 0.15s, background 0.15s;
    border-radius: 4px 4px 0 0;
    margin-bottom: -2px;
}
.ep-revcal-tab:hover { color: #212529; background: #f8f9fa; }
.ep-revcal-tab--active {
    color: #212529;
    background: #fff;
    border-color: #dee2e6;
    border-bottom-color: #fff;
    font-weight: 600;
}
.ep-revcal-tab:focus-visible {
    outline: 2px solid #0d6efd;
    outline-offset: 2px;
}

/* Formular */
.ep-revcal-form { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem; }
.ep-revcal-form-row { display: flex; flex-direction: column; gap: 0.25rem; }
.ep-revcal-form-row label { font-size: 0.875rem; font-weight: 500; color: #495057; }
.ep-revcal-form-row input,
.ep-revcal-form-row select {
    padding: 0.375rem 0.75rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 1rem;
    line-height: 1.5;
    min-width: 6rem;
}
.ep-revcal-form-row input:focus,
.ep-revcal-form-row select:focus {
    outline: 0;
    border-color: #86b7fe;
    box-shadow: 0 0 0 3px rgba(13,110,253,.15);
}

/* Ergebnis-Container */
.ep-revcal-result-container { min-height: 3rem; }
.ep-revcal-result {
    padding: 1rem 1.25rem;
    background: #f8f9fa;
    border-left: 4px solid #6c757d;
    border-radius: 0 4px 4px 0;
    animation: epFadeIn 0.2s ease-in;
}
@keyframes epFadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

.ep-revcal-datum-haupt { font-size: 1.4rem; font-weight: 700; margin: 0 0 0.25rem; }
.ep-revcal-datum-arabisch { font-size: 1.1rem; color: #495057; margin: 0 0 0.15rem; }
.ep-revcal-datum-kurz { font-size: 0.9rem; color: #6c757d; margin: 0 0 0.75rem; }
.ep-revcal-sansculottide { font-style: italic; color: #6f42c1; }
.ep-revcal-meta,
.ep-revcal-methode { font-size: 0.8rem; color: #6c757d; margin-top: 0.5rem; border-top: 1px solid #dee2e6; padding-top: 0.5rem; }

/* Warn / Info / Error */
.ep-revcal-warn  { padding: 0.75rem 1rem; background: #fff3cd; border-left: 4px solid #ffc107; border-radius: 0 4px 4px 0; }
.ep-revcal-info  { padding: 0.75rem 1rem; background: #cff4fc; border-left: 4px solid #0dcaf0; border-radius: 0 4px 4px 0; }
.ep-revcal-error { padding: 0.75rem 1rem; background: #f8d7da; border-left: 4px solid #dc3545; border-radius: 0 4px 4px 0; color: #842029; }

/* Artikel-Liste */
.ep-revcal-articles { margin-top: 2rem; }
.ep-revcal-articles-list { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.ep-revcal-articles-list li { padding: 0.4rem 0; border-bottom: 1px solid #f0f0f0; }
.ep-revcal-article-desc { display: block; font-size: 0.85rem; color: #6c757d; }

/* Responsive */
@media (max-width: 576px) {
    .ep-revcal-tabs { flex-direction: column; border-bottom: none; }
    .ep-revcal-tab { border: 2px solid #dee2e6; border-radius: 4px; margin-bottom: 0; }
    .ep-revcal-tab--active { border-color: #0d6efd; }
    .ep-revcal-form { flex-direction: column; }
}