/* RaschZight contact widget – branded chat-style panel */
.contact-widget {
    --cw-width: 380px;
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 9990;
    font-family: var(--font-family);
    box-sizing: border-box;
}

.contact-widget *,
.contact-widget *::before,
.contact-widget *::after {
    box-sizing: border-box;
}

.contact-widget__toggle {
    width: 3.75rem;
    height: 3.75rem;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    box-shadow: var(--shadow-colored);
    transition: var(--transition);
    margin-left: auto;
}

.contact-widget__toggle:hover {
    transform: scale(1.06);
    box-shadow: var(--shadow-glass);
}

.contact-widget__toggle svg {
    width: 1.5rem;
    height: 1.5rem;
}

.contact-widget__toggle-icon--close {
    display: none;
}

.contact-widget.is-open .contact-widget__toggle-icon--open {
    display: none;
}

.contact-widget.is-open .contact-widget__toggle-icon--close {
    display: block;
}

.contact-widget__panel {
    position: absolute;
    right: 0;
    bottom: calc(3.75rem + 0.75rem);
    width: min(var(--cw-width), calc(100vw - 2rem));
    max-height: min(34rem, calc(100vh - 7rem));
    display: flex;
    flex-direction: column;
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.98);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}

.contact-widget.is-open .contact-widget__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.contact-widget__header {
    padding: 1.125rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--text-white);
    flex-shrink: 0;
}

.contact-widget__header-top {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-widget__avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.contact-widget__title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.contact-widget__status {
    font-size: 0.8125rem;
    opacity: 0.9;
    margin: 0.125rem 0 0;
}

.contact-widget__body {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.contact-widget__messages {
    flex: 1 1 auto;
    overflow-x: hidden;
    overflow-y: auto;
    min-width: 0;
    min-height: 0;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 1rem 1rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-white) 100%);
}

.contact-widget__bubble {
    max-width: 88%;
    padding: 0.625rem 0.875rem;
    border-radius: 14px;
    font-size: 0.9375rem;
    line-height: 1.55;
}

.contact-widget__bubble--bot {
    align-self: flex-start;
    background: var(--bg-white);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 4px;
}

.contact-widget__bubble--user {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--text-white);
    border-bottom-right-radius: 4px;
}

.contact-widget__bubble--pop {
    animation: cw-pop-in 0.28s ease;
}

.contact-widget__bubble--typing::after {
    content: '';
    display: inline-block;
    width: 2px;
    height: 0.95em;
    margin-left: 2px;
    vertical-align: text-bottom;
    background: var(--primary-color);
    animation: cw-cursor-blink 0.9s step-end infinite;
}

.contact-widget__typing {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.7rem 0.9rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    border-bottom-left-radius: 4px;
}

.contact-widget__typing span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary-color);
    opacity: 0.45;
    animation: cw-typing-bounce 1.1s infinite ease-in-out;
}

.contact-widget__typing span:nth-child(2) {
    animation-delay: 0.15s;
}

.contact-widget__typing span:nth-child(3) {
    animation-delay: 0.3s;
}

.contact-widget__link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.contact-widget__link:hover {
    text-decoration: underline;
}

.contact-widget__bubble--branch-end {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.625rem;
    max-width: 100%;
}

.contact-widget__bubble--branch-end .contact-widget__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    background: var(--primary-color-10);
    border: 1px solid var(--primary-color-30, rgba(20, 184, 166, 0.3));
    text-decoration: none;
    text-align: center;
    line-height: 1.35;
    word-break: break-word;
}

.contact-widget__bubble--branch-end .contact-widget__link:hover {
    background: var(--primary-color-10);
    border-color: var(--primary-color);
    text-decoration: none;
}

.contact-widget__back-btn {
    border: none;
    background: none;
    color: var(--text-light);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    text-align: left;
    max-width: 100%;
    line-height: 1.35;
}

.contact-widget__back-btn:hover {
    color: var(--primary-color);
}

.contact-widget--typing .contact-widget__chip {
    pointer-events: none;
}

@keyframes cw-typing-bounce {
    0%,
    60%,
    100% {
        transform: translateY(0);
        opacity: 0.35;
    }

    30% {
        transform: translateY(-5px);
        opacity: 1;
    }
}

@keyframes cw-cursor-blink {
    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

@keyframes cw-pop-in {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .contact-widget__bubble--pop,
    .contact-widget__typing span {
        animation: none;
    }

    .contact-widget__bubble--typing::after {
        display: none;
    }
}

.contact-widget__chips--hidden {
    display: none;
}

.contact-widget__chips:not(.contact-widget__chips--hidden) {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0 1rem 0.75rem;
    background: var(--bg-white);
}

.contact-widget__chips {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.contact-widget__chips--revealed {
    animation: cw-chips-in 0.4s ease;
}

@keyframes cw-chips-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .contact-widget__chips--revealed {
        animation: none;
    }
}

.contact-widget__chip {
    border: 1px solid var(--primary-color-30, rgba(20, 184, 166, 0.3));
    background: var(--bg-white);
    color: var(--primary-color);
    border-radius: 999px;
    padding: 0.4rem 0.85rem;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.contact-widget__chip:hover:not(:disabled) {
    background: var(--primary-color-10);
    border-color: var(--primary-color);
}

.contact-widget__chip:disabled {
    opacity: 0.45;
    cursor: default;
}

.contact-widget__actions--hidden {
    display: none;
}

.contact-widget__actions:not(.contact-widget__actions--hidden) {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-white);
    min-width: 0;
    overflow: hidden;
}

.contact-widget__actions {
    transition: opacity 0.3s ease;
}

.contact-widget__action {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.75rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--bg-light);
    transition: var(--transition);
    min-width: 0;
    width: 100%;
    max-width: 100%;
}

.contact-widget__action span {
    flex: 1;
    min-width: 0;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.contact-widget__action:hover {
    background: var(--primary-color-10);
    color: var(--primary-color);
}

.contact-widget__action svg {
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
    color: var(--primary-color);
}

.contact-widget--form-open .contact-widget__body {
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.contact-widget--form-open .contact-widget__messages {
    flex: 0 0 auto;
    max-height: 7rem;
    min-height: 0;
}

.contact-widget__form {
    display: none;
    flex: 0 0 auto;
    flex-direction: column;
    gap: 0.625rem;
    padding: 0 1rem 1rem;
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    min-width: 0;
    max-width: 100%;
}

.contact-widget__form form {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.contact-widget__form.is-visible {
    display: flex;
}

.contact-widget__form label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-dark);
}

.contact-widget__form input,
.contact-widget__form textarea {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font: inherit;
    font-size: 0.875rem;
    background: var(--bg-white);
    color: var(--text-dark);
}

.contact-widget__form input.contact-widget__input--invalid,
.contact-widget__form textarea.contact-widget__input--invalid {
    border-color: #dc2626;
}

.contact-widget__form textarea {
    min-height: 4.5rem;
    resize: vertical;
}

.contact-widget__form-note {
    font-size: 0.75rem;
    color: var(--text-light);
    margin: 0;
}

.contact-widget__form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.25rem;
    min-width: 0;
}

.contact-widget__btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.contact-widget__btn--primary {
    border: none;
    color: var(--text-white);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    box-shadow: var(--shadow-md);
}

.contact-widget__btn--primary:hover {
    filter: brightness(1.05);
}

.contact-widget__btn--primary:disabled {
    opacity: 0.6;
    cursor: default;
}

.contact-widget__btn--secondary {
    color: var(--text-dark);
    background: var(--bg-light);
    border: 1px solid var(--border-color);
}

.contact-widget__btn--secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.contact-widget__honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.contact-widget__feedback {
    font-size: 0.8125rem;
    margin: 0;
    min-height: 1.25rem;
}

.contact-widget__feedback.is-error {
    color: #dc2626;
}

.contact-widget__feedback.is-success {
    color: var(--primary-color);
}

@media (max-width: 480px) {
    .contact-widget {
        right: 0.75rem;
        bottom: 0.75rem;
    }

    .contact-widget__panel {
        width: calc(100vw - 1.5rem);
    }
}
