/* ============================================================
   HMF-IT - Rich-Text → Klartext (Tool-CSS)
   Nutzt globale Tokens aus style.css.
   ============================================================ */

.tool-section {
    padding: 2.5rem 0 5rem;
}

[data-bs-theme="light"] .tool-section {
    background: var(--c-bg-soft, #F1EEDF);
}

.tool-container {
    max-width: 1180px;
    margin: 0 auto;
}

/* ---------- Toolbar ---------- */
.rt-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2rem;
    align-items: flex-start;
    background: rgba(26, 26, 36, 0.6);
    border: 1px solid var(--glass-border-dark);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

[data-bs-theme="light"] .rt-toolbar {
    background: var(--c-surface, #FFFFFF);
    border-color: var(--c-border-subtle, rgba(28, 22, 8, 0.08));
    box-shadow: var(--c-shadow-sm, 0 2px 6px rgba(40, 35, 20, 0.07));
}

.rt-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.rt-group-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-dark-muted);
    font-weight: 700;
}

[data-bs-theme="light"] .rt-group-label {
    color: var(--c-text-secondary, #44402E);
}

/* ---------- Tabs ---------- */
.rt-tabs {
    display: inline-flex;
    border: 1px solid var(--glass-border-dark);
    border-radius: 10px;
    overflow: hidden;
}

[data-bs-theme="light"] .rt-tabs {
    border-color: var(--c-border, rgba(28, 22, 8, 0.14));
}

.rt-tabs button {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 0.55rem 1rem;
    border: 0;
    cursor: pointer;
    background: transparent;
    color: var(--text-dark-muted);
    border-right: 1px solid var(--glass-border-dark);
    transition: all var(--transition-fast);
    font-weight: 600;
}

[data-bs-theme="light"] .rt-tabs button {
    color: var(--c-text-secondary, #44402E);
    border-right-color: var(--c-border, rgba(28, 22, 8, 0.14));
}

.rt-tabs button:last-child {
    border-right: 0;
}

.rt-tabs button[aria-selected="true"] {
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 700;
}

.rt-tabs button:focus-visible {
    outline: 2px solid var(--hmf-green);
    outline-offset: -2px;
}

/* ---------- Select ---------- */
.rt-select {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dark);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border-dark);
    border-radius: 10px;
    padding: 0.55rem 2rem 0.55rem 0.85rem;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--hmf-green-light) 50%),
        linear-gradient(135deg, var(--hmf-green-light) 50%, transparent 50%);
    background-position: calc(100% - 16px) 55%, calc(100% - 11px) 55%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    transition: border-color var(--transition-fast);
}

[data-bs-theme="light"] .rt-select {
    background-color: var(--c-surface, #FFFFFF);
    border-color: var(--c-border, rgba(28, 22, 8, 0.14));
    color: var(--c-text, #1B1A12);
    background-image:
        linear-gradient(45deg, transparent 50%, var(--c-primary, #6B8E23) 50%),
        linear-gradient(135deg, var(--c-primary, #6B8E23) 50%, transparent 50%);
}

.rt-select:hover,
.rt-select:focus {
    border-color: var(--hmf-green);
    outline: none;
}

/* ---------- Options ---------- */
.rt-opts {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.25rem;
}

.rt-opt {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.875rem;
    cursor: pointer;
    user-select: none;
}

.rt-opt input {
    width: 16px;
    height: 16px;
    accent-color: var(--hmf-green);
    cursor: pointer;
}

/* ---------- Panels (Eingabe / Ausgabe) ---------- */
.rt-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.rt-panel {
    display: flex;
    flex-direction: column;
    background: rgba(26, 26, 36, 0.6);
    border: 1px solid var(--glass-border-dark);
    border-radius: 16px;
    box-shadow: var(--shadow-card-dark);
    overflow: hidden;
}

[data-bs-theme="light"] .rt-panel {
    background: var(--c-surface, #FFFFFF);
    border-color: var(--c-border-subtle, rgba(28, 22, 8, 0.08));
    box-shadow: var(--c-shadow-sm, 0 2px 6px rgba(40, 35, 20, 0.07));
}

.rt-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--glass-border-dark);
}

[data-bs-theme="light"] .rt-panel-head {
    border-bottom-color: var(--c-border-subtle, rgba(28, 22, 8, 0.08));
}

.rt-panel-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 700;
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.rt-dot {
    color: var(--hmf-green-light);
    font-size: 1.3rem;
    line-height: 0.7;
}

[data-bs-theme="light"] .rt-dot {
    color: var(--c-primary, #6B8E23);
}

.rt-count {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-dark-muted);
}

[data-bs-theme="light"] .rt-count {
    color: var(--c-text-secondary, #44402E);
}

/* ---------- Editable / Textarea Fields ---------- */
.rt-field,
.rt-editable {
    min-height: 380px;
    max-height: 60vh;
    overflow: auto;
    width: 100%;
    background: rgba(0, 0, 0, 0.25);
    color: var(--text-dark);
    border: 0;
    resize: vertical;
    padding: 1rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.65;
}

[data-bs-theme="light"] .rt-field,
[data-bs-theme="light"] .rt-editable {
    background: var(--c-bg-soft, #F1EEDF);
    color: var(--c-text, #1B1A12);
}

.rt-field:focus,
.rt-editable:focus {
    outline: 2px solid var(--hmf-green);
    outline-offset: -2px;
}

.rt-editable {
    white-space: pre-wrap;
}

.rt-editable[data-empty="true"]::before {
    content: attr(data-placeholder);
    color: var(--text-dark-muted);
    pointer-events: none;
}

[data-bs-theme="light"] .rt-editable[data-empty="true"]::before {
    color: var(--c-text-muted, #6E6850);
}

textarea.rt-field {
    display: none;
}

textarea.rt-field.show {
    display: block;
}

.rt-editable.hide {
    display: none;
}

#rt-output {
    background: rgba(0, 0, 0, 0.25);
    white-space: pre-wrap;
}

[data-bs-theme="light"] #rt-output {
    background: var(--c-bg-soft, #F1EEDF);
}

/* ---------- Actions ---------- */
.rt-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.85rem 1.25rem;
    border-top: 1px solid var(--glass-border-dark);
}

[data-bs-theme="light"] .rt-actions {
    border-top-color: var(--c-border-subtle, rgba(28, 22, 8, 0.08));
}

.rt-btn {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    border: 1px solid var(--glass-border-dark);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-dark);
    padding: 0.55rem 0.95rem;
    border-radius: 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

[data-bs-theme="light"] .rt-btn {
    background: var(--c-surface, #FFFFFF);
    border-color: var(--c-border, rgba(28, 22, 8, 0.14));
    color: var(--c-text, #1B1A12);
}

.rt-btn:hover {
    border-color: var(--hmf-green);
    color: var(--hmf-green-light);
}

[data-bs-theme="light"] .rt-btn:hover {
    border-color: var(--c-primary, #6B8E23);
    color: var(--c-primary-active, #475F17);
}

.rt-btn:focus-visible {
    outline: 2px solid var(--hmf-green);
    outline-offset: 2px;
}

.rt-btn.primary {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
    font-weight: 700;
}

.rt-btn.primary:hover {
    filter: brightness(1.08);
    color: #fff;
}

.rt-btn[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
}

.rt-spacer {
    flex: 1;
}

/* ---------- Status ---------- */
.rt-status {
    margin-top: 1rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-dark-muted);
    min-height: 18px;
}

.rt-status.ok {
    color: var(--hmf-green-light);
}

[data-bs-theme="light"] .rt-status {
    color: var(--c-text-secondary, #44402E);
}

[data-bs-theme="light"] .rt-status.ok {
    color: var(--c-primary-active, #475F17);
}

/* ---------- Tip Footer ---------- */
.rt-foot {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border-dark);
    font-size: 0.8rem;
    color: var(--text-dark-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.25rem;
    justify-content: space-between;
}

[data-bs-theme="light"] .rt-foot {
    border-top-color: var(--c-border-subtle, rgba(28, 22, 8, 0.08));
    color: var(--c-text-secondary, #44402E);
}

.rt-foot code {
    font-family: var(--font-mono);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    border: 1px solid var(--glass-border-dark);
}

[data-bs-theme="light"] .rt-foot code {
    background: var(--c-bg-soft, #F1EEDF);
    border-color: var(--c-border-subtle, rgba(28, 22, 8, 0.08));
}

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
    .rt-panels {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .rt-toolbar {
        gap: 1rem;
    }
}