/* App-spezifische Ergänzungen zum Bootstrap-Standardlayout.
   Die semantischen Klassennamen der Seiten werden hier auf den
   Bootstrap-Look abgebildet (Bootstrap-eigene CSS-Variablen). */

/* Alte Design-Token-Namen (noch in Inline-Styles einzelner Seiten
   verwendet) auf Bootstrap-Werte umbiegen. */
:root {
    --ink-soft: var(--bs-secondary-color);
    --ink-faint: var(--bs-tertiary-color);
    --line-soft: var(--bs-border-color);
    --danger: var(--bs-danger);
    --radius: var(--bs-border-radius);
}

/* ---------- Karten ---------- */
.card {
    margin-bottom: 1.25rem;
}
.card > :not(.card-header):not(.card-footer):not(.card-body) {
    /* direkter Inhalt ohne card-body erhält trotzdem Innenabstand */
}
.card:not(:has(> .card-body)) {
    padding: 1.25rem;
}

/* ---------- Formulare ---------- */
.form-group {
    margin-bottom: 1rem;
}
.field-error {
    color: var(--bs-danger);
    font-size: 0.875em;
    margin-top: 0.25rem;
    display: block;
}

/* ---------- Statusmeldungen -> Bootstrap-Alerts ---------- */
.status-msg {
    position: relative;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: var(--bs-border-radius);
}
.status-msg.error {
    color: var(--bs-danger-text-emphasis);
    background-color: var(--bs-danger-bg-subtle);
    border-color: var(--bs-danger-border-subtle);
}
.status-msg.success {
    color: var(--bs-success-text-emphasis);
    background-color: var(--bs-success-bg-subtle);
    border-color: var(--bs-success-border-subtle);
}

/* ---------- Datentabellen -> Bootstrap-Tabellen ---------- */
.data-table {
    width: 100%;
    margin-bottom: 1rem;
    vertical-align: top;
    border-color: var(--bs-border-color);
    caption-side: bottom;
    border-collapse: collapse;
}
.data-table > thead {
    vertical-align: bottom;
}
.data-table th,
.data-table td {
    padding: 0.5rem 0.5rem;
    border-bottom: 1px solid var(--bs-border-color);
}
.data-table > tbody > tr:hover > * {
    background-color: var(--bs-tertiary-bg);
}
.data-table th.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
.data-table .filter-row td {
    padding-top: 0.25rem;
    padding-bottom: 0.5rem;
}
.data-table .no-results td {
    color: var(--bs-secondary-color);
    font-style: italic;
    text-align: center;
    padding: 1rem;
}

/* ---------- Buttons: eigene Varianten auf Bootstrap abbilden ---------- */
.btn-ghost {
    --bs-btn-color: var(--bs-primary);
    --bs-btn-bg: transparent;
    --bs-btn-border-color: transparent;
    --bs-btn-hover-color: var(--bs-primary);
    --bs-btn-hover-bg: var(--bs-primary-bg-subtle);
    --bs-btn-hover-border-color: transparent;
    --bs-btn-active-bg: var(--bs-primary-bg-subtle);
    --bs-btn-active-border-color: transparent;
    text-decoration: none;
}
.btn-outline {
    --bs-btn-color: var(--bs-body-color);
    --bs-btn-border-color: var(--bs-border-color);
    --bs-btn-bg: transparent;
    --bs-btn-hover-color: var(--bs-body-color);
    --bs-btn-hover-bg: var(--bs-tertiary-bg);
    --bs-btn-hover-border-color: var(--bs-secondary-color);
    --bs-btn-active-bg: var(--bs-secondary-bg);
    --bs-btn-active-border-color: var(--bs-secondary-color);
}
.btn-block {
    display: block;
    width: 100%;
}

/* ---------- Modale (ohne JS, per @if gesteuert) ---------- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem 1rem;
    overflow-y: auto;
    z-index: 1055;
}
.modal-window {
    background: var(--bs-body-bg);
    border-radius: var(--bs-border-radius-lg);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 6rem);
}
.modal-window.wide {
    max-width: 900px;
}
.modal-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--bs-border-color);
}
.modal-titlebar h3 {
    margin: 0;
    font-size: 1.25rem;
}
.modal-close {
    border: none;
    background: none;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    color: var(--bs-secondary-color);
}
.modal-form {
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.modal-body {
    padding: 1.25rem;
    overflow-y: auto;
}
.modal-body.tabbed {
    padding-top: 1rem;
}
.modal-footer {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--bs-border-color);
}

/* ---------- Tabs im Modal ---------- */
.tab-bar {
    display: flex;
    gap: 0.25rem;
    padding: 0 1.25rem;
    border-bottom: 1px solid var(--bs-border-color);
    flex-wrap: wrap;
}
.tab-btn {
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    color: var(--bs-secondary-color);
    font-weight: 500;
}
.tab-btn:hover {
    color: var(--bs-body-color);
}
.tab-btn.active {
    color: var(--bs-primary);
    border-bottom-color: var(--bs-primary);
}
.tab-btn:disabled {
    color: var(--bs-secondary-color);
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---------- Drag-and-drop Zuweisungslisten ---------- */
.dnd-columns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.dnd-column {
    flex: 1;
    min-width: 240px;
}
.dnd-column h4 {
    margin: 0 0 0.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--bs-secondary-color);
}
.dnd-list {
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    min-height: 200px;
    max-height: 360px;
    overflow-y: auto;
    padding: 0.5rem;
    background: var(--bs-tertiary-bg);
}
.dnd-list.drag-over {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}
.dnd-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.625rem;
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    margin-bottom: 0.375rem;
    cursor: grab;
}
.dnd-item:last-child {
    margin-bottom: 0;
}
.dnd-item span {
    flex: 1;
}
.dnd-empty {
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
    padding: 0.75rem;
    text-align: center;
}

/* ---------- Maßnahmen-Historie ---------- */
.history-block {
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    margin-bottom: 0.875rem;
    overflow: hidden;
}
.history-block:last-child {
    margin-bottom: 0;
}
.history-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.875rem;
    background: var(--bs-tertiary-bg);
}
.history-add-form {
    padding: 1rem;
    border-top: 1px solid var(--bs-border-color);
}
.history-group {
    padding: 0.625rem 0.875rem;
}
.history-group + .history-group {
    border-top: 1px solid var(--bs-border-color);
}
.history-group-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--bs-secondary-color);
    font-weight: 600;
    margin-bottom: 0.375rem;
}
.history-empty {
    color: var(--bs-secondary-color);
    font-size: 0.875rem;
    padding: 0.25rem 0 0.5rem;
}
.history-entry {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--bs-border-color);
    font-size: 0.92rem;
}
.history-entry:last-child {
    border-bottom: none;
}
.history-entry span:first-child {
    flex: 1;
}
.history-cert-badge {
    color: var(--bs-success);
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
}
.history-cert-missing {
    color: var(--bs-secondary-color);
    font-size: 0.85rem;
    white-space: nowrap;
}

/* ---------- TODO-Listen ---------- */
.todo-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--bs-border-radius);
    margin-bottom: 0.5rem;
    border: 1px solid transparent;
}
.todo-item:last-child {
    margin-bottom: 0;
}
.todo-rot {
    background: var(--bs-danger-bg-subtle);
    border-color: var(--bs-danger-border-subtle);
    color: var(--bs-danger-text-emphasis);
}
.todo-gelb {
    background: var(--bs-warning-bg-subtle);
    border-color: var(--bs-warning-border-subtle);
    color: var(--bs-warning-text-emphasis);
}
.todo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
    line-height: 1;
    color: #fff;
    vertical-align: middle;
}
.todo-mark-rot {
    background: var(--bs-danger);
}
.todo-mark-gelb {
    background: #997404;
}