/* ============================================================
   KOINON SYMMACHIE PORTAL – components.css
   Buttons, Formulare, Karten, Alerts, Modals, Pagination,
   Badges, Tabs, Tabellen, Tooltips, Avatare
   ============================================================ */

/* -- Buttons ------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 1.2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--text-primary);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
    user-select: none;
}
.btn:hover {
    background-color: var(--bg-input);
    border-color: var(--text-muted);
    color: var(--text-primary);
}
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn.disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.btn-primary { background-color: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn-primary:hover { background-color: var(--color-primary-hover); border-color: var(--color-primary-hover); color: #fff; }

.btn-secondary { background-color: transparent; border-color: var(--color-secondary); color: var(--color-secondary); }
.btn-secondary:hover { background-color: var(--color-secondary); border-color: var(--color-secondary); color: var(--bg-body); }

.btn-success { background-color: var(--color-success); border-color: var(--color-success); color: #fff; }
.btn-success:hover { background-color: #2ecc71; border-color: #2ecc71; color: #fff; }

.btn-danger { background-color: var(--color-error); border-color: var(--color-error); color: #fff; }
.btn-danger:hover { background-color: var(--color-primary-hover); border-color: var(--color-primary-hover); color: #fff; }

.btn-ghost { background-color: transparent; border-color: var(--border-color); color: var(--text-secondary); }
.btn-ghost:hover { background-color: var(--bg-card); color: var(--text-primary); }

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.7rem 1.5rem; font-size: 1rem; }
.btn-block { display: flex; width: 100%; }
.btn-group { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* -- Formulare ----------------------------------------------- */
.form-group { margin-bottom: 1.25rem; }

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.form-label.required::after { content: ' *'; color: var(--color-primary); }

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 2px rgba(201, 168, 76, 0.15);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }

.form-textarea { min-height: 120px; resize: vertical; line-height: 1.5; }

.form-select {
    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='%23a0a0a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
    cursor: pointer;
}

.form-hint { display: block; margin-top: 0.3rem; font-size: 0.8rem; color: var(--text-muted); }
.form-error { display: block; margin-top: 0.3rem; font-size: 0.8rem; color: var(--color-error); }

.form-input.is-error, .form-select.is-error, .form-textarea.is-error { border-color: var(--color-error); }
.form-input.is-success, .form-select.is-success { border-color: var(--color-success); }

.form-check { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; cursor: pointer; }
.form-check input[type="checkbox"],
.form-check input[type="radio"] { width: 18px; height: 18px; accent-color: var(--color-primary); cursor: pointer; flex-shrink: 0; }
.form-check label { font-size: 0.9rem; color: var(--text-secondary); cursor: pointer; }

.form-file-upload {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background-color: var(--bg-input);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: border-color 0.2s ease;
}
.form-file-upload:hover { border-color: var(--color-secondary); }
.form-file-upload input[type="file"] { display: none; }

.form-inline { display: flex; gap: 0.5rem; align-items: flex-end; }
.form-inline .form-group { margin-bottom: 0; flex: 1; }

/* -- Karten (Cards) ------------------------------------------ */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    padding: 1.25rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: var(--shadow-lg); }

.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}
.card-header h2, .card-header h3, .card-header h4 { margin-bottom: 0; font-size: 1.1rem; }

.card-body { padding: 1.25rem; }

.card-footer {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
}

.card-link { text-decoration: none; color: inherit; display: block; }
.card-link:hover { color: inherit; }
.card-link:hover .card { transform: translateY(-2px); }

/* -- Alerts / Hinweise --------------------------------------- */
.alert {
    padding: 0.85rem 1.1rem;
    border-radius: var(--border-radius);
    border: 1px solid;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}
.alert-icon { flex-shrink: 0; font-size: 1.1rem; line-height: 1.4; }

.alert-success { background-color: rgba(39, 174, 96, 0.1); border-color: rgba(39, 174, 96, 0.3); color: var(--color-success); }
.alert-error   { background-color: rgba(184, 50, 39, 0.1); border-color: rgba(184, 50, 39, 0.3); color: var(--color-error); }
.alert-warning { background-color: rgba(230, 126, 34, 0.1); border-color: rgba(230, 126, 34, 0.3); color: var(--color-warning); }
.alert-info    { background-color: rgba(74, 111, 165, 0.1); border-color: rgba(74, 111, 165, 0.3); color: var(--color-link); }

/* -- Modals / Dialoge ---------------------------------------- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}
.modal-overlay.active { display: flex; }

.modal {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--container-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: fadeIn 0.2s ease-out;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}
.modal-header h3 { margin-bottom: 0; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
    transition: color 0.2s ease;
}
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 1.25rem; }
.modal-footer {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* -- Pagination ---------------------------------------------- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.pagination a:hover { background-color: var(--bg-input); color: var(--text-primary); border-color: var(--text-muted); }
.pagination .active { background-color: var(--color-primary); border-color: var(--color-primary); color: #fff; pointer-events: none; }
.pagination .disabled { opacity: 0.4; pointer-events: none; }

/* -- Badges -------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    line-height: 1.4;
    white-space: nowrap;
}
.badge-primary { background-color: rgba(184, 50, 39, 0.15); color: var(--color-primary-hover); }
.badge-gold    { background-color: rgba(201, 168, 76, 0.15); color: var(--color-secondary); }
.badge-success { background-color: rgba(39, 174, 96, 0.15); color: var(--color-success); }
.badge-warning { background-color: rgba(230, 126, 34, 0.15); color: var(--color-warning); }
.badge-muted   { background-color: rgba(160, 160, 160, 0.1); color: var(--text-muted); }

/* -- Tabs ---------------------------------------------------- */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    gap: 0;
    overflow-x: auto;
    margin-bottom: 1.25rem;
}
.tab-item {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.2s ease, border-color 0.2s ease;
    font-family: var(--font-body);
    text-decoration: none;
}
.tab-item:hover { color: var(--text-primary); }
.tab-item.active { color: var(--color-secondary); border-bottom-color: var(--color-secondary); }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.2s ease-out; }

/* -- Tabellen ------------------------------------------------ */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
thead { background-color: var(--bg-input); }
th {
    padding: 0.7rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}
td {
    padding: 0.65rem 1rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background-color: rgba(255, 255, 255, 0.02); }

/* -- Tooltips ------------------------------------------------ */
.tooltip { position: relative; cursor: help; }
.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    padding: 0.35rem 0.65rem;
    font-size: 0.78rem;
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
    pointer-events: none;
}
.tooltip:hover::after { opacity: 1; visibility: visible; }

/* -- Avatare ------------------------------------------------- */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
}
.avatar-sm { width: 28px; height: 28px; }
.avatar-lg { width: 56px; height: 56px; }

.avatar-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    flex-shrink: 0;
}
.avatar-placeholder.avatar-sm { width: 28px; height: 28px; font-size: 0.7rem; }
.avatar-placeholder.avatar-lg { width: 56px; height: 56px; font-size: 1.2rem; }

/* -- Leere Zustaende ----------------------------------------- */
.empty-state { text-align: center; padding: 3rem 1.5rem; color: var(--text-muted); }
.empty-state-icon { font-size: 2.5rem; margin-bottom: 0.75rem; opacity: 0.5; }
.empty-state h3 { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 0.5rem; }
.empty-state p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1rem; }

/* -- Responsive ---------------------------------------------- */
@media (max-width: 768px) {
    .btn-group { flex-direction: column; }
    .btn-group .btn { width: 100%; }
    .form-inline { flex-direction: column; align-items: stretch; }
    .modal { max-width: 100%; margin: 0.5rem; border-radius: var(--border-radius); }
    .tab-item { padding: 0.5rem 0.75rem; font-size: 0.85rem; }
    td, th { padding: 0.5rem 0.65rem; font-size: 0.85rem; }
}

/* -- Flash-Messages (Alias für .alert) ------------------------ */
.flash-message {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}
.flash-success { background-color: rgba(39, 174, 96, 0.1); border-color: rgba(39, 174, 96, 0.3); color: var(--color-success); }
.flash-error   { background-color: rgba(184, 50, 39, 0.1); border-color: rgba(184, 50, 39, 0.3); color: var(--color-error); }
.flash-warning { background-color: rgba(230, 126, 34, 0.1); border-color: rgba(230, 126, 34, 0.3); color: var(--color-warning); }
.flash-info    { background-color: rgba(74, 111, 165, 0.1); border-color: rgba(74, 111, 165, 0.3); color: var(--color-link); }

/* -- Data-Tables ---------------------------------------------- */
.data-table {
    width: 100%;
    border-collapse: collapse;
}
.data-table th,
.data-table td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}
.data-table th {
    background-color: var(--bg-input);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.data-table tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}
.data-table .actions {
    white-space: nowrap;
    display: flex;
    gap: 0.4rem;
}
.table-responsive {
    overflow-x: auto;
}

/* -- Image Gallery (Seiten-Editor) ---------------------------- */
.image-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}
.image-gallery-item {
    position: relative;
}
.image-gallery-thumb {
    width: 100%;
    height: 100px;
    overflow: hidden;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 0.25rem;
}
.image-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.image-gallery-url {
    font-size: 0.7rem !important;
    padding: 4px 6px !important;
    cursor: pointer !important;
    background-color: var(--bg-input) !important;
}
.image-gallery-copied {
    position: absolute;
    bottom: 28px;
    right: 4px;
    font-size: 0.75rem;
    color: var(--color-success);
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: 3px;
}