/* ===== LISTING CHAT AI - Typing Indicator ===== */

/* Typing indicator dots animation */
.chat-typing-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 1rem 1.25rem;
    background: var(--business-card-solid);
    border-radius: var(--radius-md) var(--radius-md) var(--radius-md) 4px;
    display: inline-flex;
    box-shadow: var(--shadow-sm);
}

.chat-typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--business-primary);
    opacity: 0.4;
    animation: chatTypingBounce 1.4s ease-in-out infinite;
}

.chat-typing-indicator span:nth-child(1) {
    animation-delay: 0s;
}

.chat-typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.chat-typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes chatTypingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

/* Disabled state for input/send while processing */
.chat-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.chat-send:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* AI badge on chat header */
.chat-ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 600;
    color: white;
    margin-left: 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    backdrop-filter: blur(4px);
}

.chat-ai-badge i {
    font-size: 0.6rem;
}

/* Conversation not saved disclaimer */
.chat-disclaimer {
    text-align: left;
    padding: 4px 1.5rem;
    font-size: 0.65rem;
    color: var(--business-text-muted);
    opacity: 0.6;
    background: var(--business-card-solid);
    border-top: 1px solid var(--glass-border);
}

/* ===== CHAT CTA BUTTON ===== */
.chat-cta-wrapper {
    display: flex;
    justify-content: center;
    padding: 8px 12px 4px;
}

.chat-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--business-primary), #e08a00);
    color: #fff;
    border: none;
    border-radius: var(--radius-md, 8px);
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.25);
    white-space: nowrap;
}

.chat-cta-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(255, 152, 0, 0.4);
    background: linear-gradient(135deg, #e08a00, var(--business-primary));
}

.chat-cta-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(255, 152, 0, 0.2);
}

.chat-cta-btn i {
    font-size: 0.75rem;
}

/* ===== SEND MESSAGE MODAL ===== */

.msg-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.msg-modal.open {
    opacity: 1;
    visibility: visible;
}

.msg-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.msg-modal-content {
    position: relative;
    width: 90%;
    max-width: 520px;
    max-height: 90vh;
    background: var(--business-dark);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

.msg-modal.open .msg-modal-content {
    transform: scale(1) translateY(0);
}

/* Header */
.msg-modal-header {
    background: linear-gradient(135deg, var(--business-primary), var(--business-secondary));
    padding: 1.5rem 2rem;
    position: relative;
}

.msg-modal-header h3 {
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.msg-modal-header h3 i {
    font-size: 1.1rem;
}

.msg-modal-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    margin: 0;
}

.msg-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
}

.msg-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg) scale(1.1);
}

/* Body */
.msg-modal-body {
    padding: 1.75rem 2rem;
    overflow-y: auto;
    max-height: calc(90vh - 180px);
}

/* Form groups */
.msg-form-group {
    margin-bottom: 1.25rem;
}

.msg-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--business-text);
    margin-bottom: 0.5rem;
}

.msg-form-group label .msg-optional {
    font-weight: 400;
    color: var(--business-text-muted);
    font-size: 0.75rem;
}

.msg-form-input,
.msg-form-textarea {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: var(--business-darker);
    color: var(--business-text);
    font-size: 0.9rem;
    transition: all 0.2s ease;
    outline: none;
    font-family: inherit;
    box-sizing: border-box;
}

.msg-form-input:focus,
.msg-form-textarea:focus {
    border-color: var(--business-primary);
    box-shadow: 0 0 0 3px rgba(223, 105, 26, 0.15);
}

.msg-form-input::placeholder,
.msg-form-textarea::placeholder {
    color: var(--business-text-muted);
    opacity: 0.5;
}

.msg-form-input.error,
.msg-form-textarea.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.msg-form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Login alert below Send Message button */
.msg-login-alert {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding: 0.6rem 0.85rem;
    font-size: 0.78rem;
    line-height: 1.4;
    color: #f0ad4e;
    background: rgba(240, 173, 78, 0.08);
    border: 1px solid rgba(240, 173, 78, 0.25);
    border-radius: var(--radius-md, 8px);
}

.msg-login-alert i {
    flex-shrink: 0;
    margin-top: 0.15rem;
    font-size: 0.8rem;
    opacity: 0.85;
}

.msg-login-alert-link {
    color: #f0ad4e;
    text-decoration: underline;
    font-weight: 600;
    white-space: nowrap;
}

.msg-login-alert-link:hover {
    color: #fff;
}

/* Footer / Actions */
.msg-modal-footer {
    padding: 1.25rem 2rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    background: var(--business-card-solid);
}

.msg-btn-cancel {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--business-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.msg-btn-cancel:hover {
    background: var(--business-darker);
    color: var(--business-text);
}

.msg-btn-send {
    padding: 0.75rem 1.75rem;
    border: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--business-primary), var(--business-secondary));
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.msg-btn-send:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(223, 105, 26, 0.4);
}

.msg-btn-send:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.msg-btn-send i {
    font-size: 0.85rem;
}

/* Success state */
.msg-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2.5rem 1.5rem;
    gap: 0.75rem;
    min-height: 180px;
}

.msg-success.show {
    display: block;
}

.msg-success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--business-primary), var(--business-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 2rem;
    color: white;
    animation: msgSuccessPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes msgSuccessPop {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

.msg-success h4 {
    color: var(--business-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
}

.msg-success p {
    color: var(--business-text-muted);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
    max-width: 320px;
}

/* Toast notification for validation */
.msg-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 1060;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    max-width: 400px;
}

.msg-toast.show {
    opacity: 1;
    transform: translateX(0);
}

.msg-toast.warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.msg-toast.error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.msg-toast.success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
}

.msg-toast.info {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.msg-toast i {
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 576px) {
    .msg-modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .msg-modal-header,
    .msg-modal-body,
    .msg-modal-footer {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .msg-modal-footer {
        flex-direction: column-reverse;
    }

    .msg-btn-cancel,
    .msg-btn-send {
        width: 100%;
        justify-content: center;
    }

    .msg-toast {
        left: 10px;
        right: 10px;
        max-width: unset;
    }
}