/* ==========================================================================
   AIny Theme — WhatsApp Floating Widget
   ========================================================================== */

.ainy-wa-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: var(--z-whatsapp);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--s-3);
}

.ainy-wa-widget[data-position="bottom-left"] {
    right: auto;
    left: 24px;
    align-items: flex-start;
}

.ainy-wa-widget--hide-mobile {
    display: none;
}

@media (min-width: 768px) {
    .ainy-wa-widget--hide-mobile { display: flex; }
}

/* Button */
.ainy-wa-widget__button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    text-decoration: none;
    transition: transform var(--t-base), box-shadow var(--t-base);
    animation: ainy-wa-bounce-in 0.6s var(--t-bounce) 1s both;
    flex-shrink: 0;
}

.ainy-wa-widget__button svg {
    width: 28px;
    height: 28px;
}

.ainy-wa-widget__button:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
    text-decoration: none;
    color: white;
}

.ainy-wa-widget__button:focus-visible {
    outline: 3px solid var(--c-primary);
    outline-offset: 4px;
}

/* Greeting bubble */
.ainy-wa-widget__bubble {
    position: relative;
    background: var(--c-bg-alt);
    padding: var(--s-3) var(--s-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--c-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: var(--s-3);
    opacity: 0;
    transform: translateY(10px) scale(0.9);
    transition: opacity var(--t-base), transform var(--t-base);
    pointer-events: none;
    max-width: calc(100vw - 120px);
}

.ainy-wa-widget__bubble::after {
    content: '';
    position: absolute;
    bottom: -6px;
    right: 22px;
    width: 12px;
    height: 12px;
    background: var(--c-bg-alt);
    transform: rotate(45deg);
    box-shadow: 2px 2px 4px rgba(0,0,0,0.05);
}

.ainy-wa-widget[data-position="bottom-left"] .ainy-wa-widget__bubble::after {
    right: auto;
    left: 22px;
}

.ainy-wa-widget__bubble.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.ainy-wa-widget__bubble-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border: none;
    background: var(--c-bg-subtle);
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    color: var(--c-text-muted);
    flex-shrink: 0;
    padding: 0;
    line-height: 1;
    transition: background var(--t-fast);
}

.ainy-wa-widget__bubble-close:hover {
    background: var(--c-border-strong);
}

/* Bounce-in animation */
@keyframes ainy-wa-bounce-in {
    0%   { transform: scale(0); opacity: 0; }
    60%  { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .ainy-wa-widget__button { animation: none; }
}

/* Mobile adjustments */
@media (max-width: 767px) {
    .ainy-wa-widget {
        bottom: 16px;
        right: 16px;
    }

    .ainy-wa-widget[data-position="bottom-left"] {
        right: auto;
        left: 16px;
    }

    .ainy-wa-widget__button {
        width: 56px;
        height: 56px;
    }

    .ainy-wa-widget__button svg {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 480px) {
    /* Hide greeting bubble on very small screens */
    .ainy-wa-widget__bubble { display: none; }
}

/* ==========================================================================
   Multi-Agent Panel
   ========================================================================== */

/* Container needs relative for panel positioning */
.ainy-wa-widget--multi { position: fixed; }

/* Panel */
.ainy-wa-widget__panel {
    position: absolute;
    bottom: calc(100% + 12px);
    right: 0;
    width: 320px;
    max-height: 480px;
    background: var(--c-bg-alt);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(8px) scale(0.97);
    pointer-events: none;
    transition: opacity var(--t-base), transform var(--t-base);
}

.ainy-wa-widget[data-position="bottom-left"] .ainy-wa-widget__panel {
    right: auto;
    left: 0;
}

.ainy-wa-widget__panel.is-open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* Panel header */
.ainy-wa-widget__panel-header {
    background: #25D366;
    color: #fff;
    padding: var(--s-4) var(--s-5);
    display: flex;
    align-items: center;
    gap: var(--s-3);
    flex-shrink: 0;
}

.ainy-wa-widget__panel-icon {
    flex-shrink: 0;
    opacity: 0.9;
}

.ainy-wa-widget__panel-icon svg {
    width: 28px;
    height: 28px;
    display: block;
}

.ainy-wa-widget__panel-titles { flex: 1; min-width: 0; }

.ainy-wa-widget__panel-title {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ainy-wa-widget__panel-subtitle {
    font-size: var(--fs-xs);
    opacity: 0.85;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1px;
}

.ainy-wa-widget__panel-close {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    padding: 0;
    transition: background var(--t-fast);
}

.ainy-wa-widget__panel-close:hover { background: rgba(255, 255, 255, 0.35); }

/* Panel body — scrollable list */
.ainy-wa-widget__panel-body {
    overflow-y: auto;
    flex: 1;
    -webkit-overflow-scrolling: touch;
}

/* Agent card */
.ainy-wa-widget__agent {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-4) var(--s-5);
    border-bottom: 1px solid var(--c-border);
    transition: background var(--t-fast);
}

.ainy-wa-widget__agent:last-child { border-bottom: none; }
.ainy-wa-widget__agent:hover { background: var(--c-bg-subtle); }

/* Avatar */
.ainy-wa-widget__agent-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.ainy-wa-widget__agent-avatar--initials {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--c-primary-xl);
    color: var(--c-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--fw-bold);
    font-size: var(--fs-xl);
    font-family: var(--font-display);
}

/* Agent info */
.ainy-wa-widget__agent-info {
    flex: 1;
    min-width: 0;
}

.ainy-wa-widget__agent-name {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--c-text);
    display: flex;
    align-items: center;
    gap: 4px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ainy-wa-widget__agent-online {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #25D366;
    flex-shrink: 0;
}

.ainy-wa-widget__agent-role {
    font-size: var(--fs-xs);
    color: var(--c-text-muted);
    margin-top: 1px;
}

.ainy-wa-widget__agent-bio {
    font-size: var(--fs-xs);
    color: var(--c-text-subtle);
    margin-top: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Chat button */
.ainy-wa-widget__agent-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    flex-shrink: 0;
    text-decoration: none;
    transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.ainy-wa-widget__agent-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
    color: #fff;
    text-decoration: none;
}

/* Panel footer — instructions */
.ainy-wa-widget__panel-footer {
    padding: var(--s-3) var(--s-5);
    background: var(--c-bg-subtle);
    border-top: 1px solid var(--c-border);
    flex-shrink: 0;
}

.ainy-wa-widget__panel-footer p {
    font-size: var(--fs-xs);
    color: var(--c-text-muted);
    line-height: var(--lh-normal);
    margin: 0;
}

/* Toggle button icon swap */
.ainy-wa-widget__button--toggle {
    border: none;
    cursor: pointer;
    position: relative;
}

.ainy-wa-widget__button--toggle .icon-wa,
.ainy-wa-widget__button--toggle .icon-close {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity var(--t-fast), transform var(--t-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ainy-wa-widget__button--toggle .icon-wa svg { width: 28px; height: 28px; }
.ainy-wa-widget__button--toggle .icon-close { opacity: 0; transform: translate(-50%, -50%) rotate(-90deg); }

.ainy-wa-widget__button--toggle.is-active .icon-wa { opacity: 0; transform: translate(-50%, -50%) rotate(90deg); }
.ainy-wa-widget__button--toggle.is-active .icon-close { opacity: 1; transform: translate(-50%, -50%) rotate(0deg); }

/* Mobile adjustments for panel */
@media (max-width: 480px) {
    .ainy-wa-widget__panel {
        width: calc(100vw - 32px);
        right: 0;
        max-height: 60vh;
    }

    .ainy-wa-widget[data-position="bottom-left"] .ainy-wa-widget__panel {
        left: 0;
        right: auto;
    }
}