/* Rich text Word-lite — toolbar ribbon + area ketik */

.isp-rich-field {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-width: 0;
    border-radius: 10px;
    transition: box-shadow 0.15s ease;
}

.isp-rich-field.is-focused {
    box-shadow: 0 0 0 3px rgba(30, 90, 168, 0.1);
}

.isp-rich-field > .auth-field-label,
.isp-rich-field > .isp-form-field__label {
    margin-bottom: 8px;
}

.isp-rich-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    padding: 6px 8px;
    border: 1px solid var(--lp-border, #d0d7e2);
    border-bottom: 1px solid #e8edf3;
    border-radius: 10px 10px 0 0;
    background: linear-gradient(180deg, #f3f6fa 0%, #eef2f7 100%);
}

.isp-rich-toolbar__group {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.55);
}

.isp-rich-toolbar__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-width: 34px;
    min-height: 34px;
    padding: 0 8px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: #334155;
    font-size: 0.9375rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease, box-shadow 0.12s ease;
}

.isp-rich-toolbar__btn .bi {
    font-size: 1.05rem;
    pointer-events: none;
}

.isp-rich-toolbar__btn-label {
    font-size: 0.75rem;
    font-weight: 600;
    pointer-events: none;
}

.isp-rich-toolbar__btn:hover {
    background: #fff;
    border-color: rgba(30, 90, 168, 0.2);
    color: var(--lp-blue, #1e5aa8);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.isp-rich-toolbar__btn:focus-visible {
    outline: 2px solid var(--lp-blue, #1e5aa8);
    outline-offset: 1px;
}

.isp-rich-toolbar__btn.is-active {
    background: #fff;
    border-color: rgba(30, 90, 168, 0.35);
    color: var(--lp-blue, #1e5aa8);
    box-shadow: inset 0 0 0 1px rgba(30, 90, 168, 0.12);
}

.isp-rich-toolbar__btn:active {
    transform: translateY(1px);
}

.isp-rich-toolbar__sep {
    flex-shrink: 0;
    width: 1px;
    height: 26px;
    margin: 0 4px;
    background: #cbd5e1;
}

.isp-rich-editor {
    min-height: 8.5rem;
    max-height: 18rem;
    overflow-y: auto;
    padding: 14px 16px;
    border: 1px solid var(--lp-border, #d0d7e2);
    border-top: 0;
    border-radius: 0 0 10px 10px;
    background: #fff;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--lp-ink, #0f172a);
    word-break: break-word;
}

.isp-rich-field.is-focused .isp-rich-editor {
    border-color: var(--lp-blue, #1e5aa8);
}

.isp-rich-editor:focus {
    outline: none;
}

.isp-rich-editor:empty::before {
    content: attr(data-placeholder);
    color: #94a3b8;
    pointer-events: none;
}

.isp-rich-editor p {
    margin: 0 0 0.5em;
}

.isp-rich-editor p:last-child {
    margin-bottom: 0;
}

.isp-rich-editor ul,
.isp-rich-editor ol {
    margin: 0.35em 0;
    padding-left: 1.5em;
}

.isp-rich-editor s,
.isp-rich-editor strike {
    text-decoration: line-through;
}

.isp-rich-field.is-invalid .isp-rich-editor {
    border-color: #dc2626;
}

.isp-rich-field__hint {
    margin: 8px 0 0;
    font-size: 0.75rem;
    color: var(--lp-muted, #64748b);
}

.isp-rich-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.dev-mailbox-compose__write .isp-rich-editor {
    min-height: 7.5rem;
}

.dev-mailbox-dialog__message.is-rich-html ul,
.dev-mailbox-dialog__message.is-rich-html ol,
.dev-mailbox-reply__body.is-rich-html ul,
.dev-mailbox-reply__body.is-rich-html ol {
    margin: 0.35em 0;
    padding-left: 1.35em;
}

@media (max-width: 520px) {
    .isp-rich-toolbar__btn--text .isp-rich-toolbar__btn-label {
        display: none;
    }

    .isp-rich-toolbar__btn--text {
        min-width: 34px;
        padding: 0 8px;
    }

    .isp-rich-toolbar__sep {
        margin: 0 2px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .isp-rich-toolbar__btn:active {
        transform: none;
    }
}