/**
 * Spartina Chat Widget Styles
 * Embeddable chat widget styling
 */

@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700&display=swap');

/* Root Variables - Spartina Branding */
:root {
    --spartina-primary-color: #00a88c;
    --spartina-primary-hover: #008f77;
    --spartina-secondary-color: #00c9a7;
    --spartina-accent-color: #00d4b0;
    --spartina-text-color: #1F2937;
    --spartina-bg-white: #FFFFFF;
    --spartina-bg-light: #F9FAFB;
    --spartina-bg-gradient-start: #00a88c;
    --spartina-bg-gradient-end: #00d4b0;
    --spartina-border-color: #E5E7EB;
    --spartina-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --spartina-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Widget Container */
#spartina-chat-widget {
    font-family: 'Vazirmatn', 'IRANSansX', 'IRANSans', 'Vazir', 'Tahoma', sans-serif;
    direction: rtl;
    text-align: right;
    z-index: 999999;
}

#spartina-chat-widget * {
    direction: rtl;
    text-align: right;
}

/* Floating Chat Button */
.spartina-chat-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--spartina-primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--spartina-shadow-lg);
    transition: all 0.3s ease;
    z-index: 999999;
    overflow: visible;
    isolation: isolate;
}

.spartina-chat-button:hover {
    background-color: var(--spartina-primary-hover);
    transform: scale(1.1);
    box-shadow: 0 25px 30px -5px rgba(0, 0, 0, 0.15), 0 15px 15px -5px rgba(0, 0, 0, 0.06);
}

.spartina-chat-button::before,
.spartina-chat-button::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    border: 2px solid var(--spartina-primary-color);
    pointer-events: none;
    opacity: 0;
    z-index: 0;
    animation: spartina-button-ring 2.8s ease-out infinite;
}

.spartina-chat-button::after {
    animation-delay: 1.4s;
}

.spartina-chat-button.spartina-ring-disabled::before,
.spartina-chat-button.spartina-ring-disabled::after {
    display: none;
    animation: none;
}

.spartina-chat-button > svg,
.spartina-chat-button > .spartina-launcher-bubble {
    position: relative;
    z-index: 2;
}

.spartina-chat-button > .spartina-unread-badge {
    z-index: 3;
}

.spartina-launcher-bubble {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: #FFFFFF;
    color: var(--spartina-text-color);
    border: 1px solid var(--spartina-border-color);
    border-radius: 12px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
    transition: opacity 0.25s ease, transform 0.25s ease;
    animation: spartina-bubble-in 0.3s ease-out;
}

.spartina-launcher-bubble::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 7px solid #FFFFFF;
}

.spartina-launcher-bubble.is-dismissed {
    opacity: 0;
    transform: translateX(-50%) translateY(8px);
    pointer-events: none;
}

@keyframes spartina-button-ring {
    0% {
        transform: scale(1);
        opacity: 0.38;
    }
    70% {
        transform: scale(1.8);
        opacity: 0;
    }
    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

@keyframes spartina-bubble-in {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.spartina-chat-button svg {
    color: white;
}

/* Unread Badge */
.spartina-unread-badge {
    position: absolute;
    top: -5px;
    left: -5px;
    background-color: #EF4444;
    color: white;
    border-radius: 12px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: bold;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Chat Window */
.spartina-chat-window {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 380px;
    height: 600px;
    max-height: calc(100vh - 40px);
    background-color: var(--spartina-bg-white);
    border-radius: 16px;
    box-shadow: var(--spartina-shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 999999;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Chat Header */
.spartina-chat-header {
    background: linear-gradient(135deg, var(--spartina-bg-gradient-start), var(--spartina-bg-gradient-end));
    color: white;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.spartina-header-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 16px;
}

.spartina-logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.spartina-header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.spartina-header-main-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
}

.spartina-header-subtitle {
    font-size: 11px;
    font-weight: 400;
    opacity: 0.9;
    line-height: 1;
}

.spartina-header-actions {
    display: flex;
    gap: 8px;
}

.spartina-header-btn {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.spartina-header-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Onboarding Form */
.spartina-onboarding-form {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: linear-gradient(135deg, var(--spartina-bg-gradient-start) 0%, var(--spartina-bg-gradient-end) 100%);
}

.spartina-onboarding-content {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--spartina-shadow);
}

.spartina-welcome-header {
    margin-bottom: 24px;
    text-align: right;
    direction: rtl;
}

.spartina-welcome-header h3 {
    margin: 0 0 10px 0;
    color: var(--spartina-text-color);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
}

.spartina-welcome-header p {
    margin: 0;
    color: #6B7280;
    font-size: 13px;
    line-height: 1.5;
}

.spartina-onboarding-content h3 {
    margin: 0 0 8px 0;
    color: var(--spartina-text-color);
    font-size: 22px;
    font-weight: 700;
    text-align: right;
    direction: rtl;
}

.spartina-onboarding-content p {
    margin: 0 0 20px 0;
    color: #6B7280;
    font-size: 14px;
    line-height: 1.5;
    text-align: right;
    direction: rtl;
}

.spartina-form-group {
    margin-bottom: 16px;
}

.spartina-form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--spartina-text-color);
    font-size: 13px;
    font-weight: 500;
    text-align: right;
    direction: rtl;
}

/* Input with Icon Container */
.spartina-input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.spartina-input-icon {
    position: absolute;
    right: 12px;
    color: #9CA3AF;
    pointer-events: none;
    z-index: 1;
}

.spartina-input-with-icon input {
    width: 100%;
    padding: 10px 36px 10px 12px;
    border: 1px solid var(--spartina-border-color);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    text-align: right;
    direction: rtl;
}

.spartina-input-with-icon input:focus {
    outline: none;
    border-color: var(--spartina-primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.spartina-input-with-icon input:focus + .spartina-input-icon,
.spartina-input-with-icon:focus-within .spartina-input-icon {
    color: var(--spartina-primary-color);
}

/* Fallback for inputs without icons */
.spartina-form-group input:not(.spartina-input-with-icon input) {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--spartina-border-color);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    text-align: right;
    direction: rtl;
}

.spartina-form-group input:not(.spartina-input-with-icon input):focus {
    outline: none;
    border-color: var(--spartina-primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Placeholder text direction */
.spartina-form-group input::placeholder,
.spartina-input-with-icon input::placeholder {
    text-align: right;
    direction: rtl;
}

.spartina-submit-btn {
    width: 100%;
    padding: 12px;
    background-color: var(--spartina-primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    margin-top: 8px;
}

.spartina-submit-btn:hover {
    background-color: var(--spartina-primary-hover);
}

.spartina-submit-btn:active {
    transform: scale(0.98);
}

/* Disclaimer Box */
.spartina-disclaimer-box {
    background: #FFF4E6;
    border: 1px solid #FFD699;
    border-right: 4px solid #FF9800;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 20px;
}

.spartina-disclaimer-header {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #E65100;
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 10px;
}

.spartina-disclaimer-header svg {
    flex-shrink: 0;
}

.spartina-disclaimer-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.spartina-disclaimer-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    line-height: 1.5;
    color: #5D4037;
}

.spartina-disclaimer-icon {
    font-size: 14px;
    flex-shrink: 0;
}

/* Terms and Conditions */
.spartina-terms-container {
    margin: 16px 0;
    padding: 12px;
    background: #F3F4F6;
    border-radius: 8px;
}

.spartina-terms-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    margin: 0;
}

.spartina-terms-checkbox {
    margin-top: 3px;
    cursor: pointer;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    accent-color: var(--spartina-primary-color);
}

.spartina-terms-text {
    font-size: 13px;
    line-height: 1.5;
    color: var(--spartina-text-color);
    text-align: right;
    direction: rtl;
}

.spartina-terms-link {
    color: var(--spartina-primary-color);
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.2s;
}

.spartina-terms-link:hover {
    color: var(--spartina-primary-hover);
}

/* Chat Messages */
.spartina-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background-color: #F3F4F6;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Custom Scrollbar */
.spartina-chat-messages::-webkit-scrollbar,
.spartina-onboarding-form::-webkit-scrollbar {
    width: 6px;
}

.spartina-chat-messages::-webkit-scrollbar-track,
.spartina-onboarding-form::-webkit-scrollbar-track {
    background: transparent;
}

.spartina-chat-messages::-webkit-scrollbar-thumb,
.spartina-onboarding-form::-webkit-scrollbar-thumb {
    background: #CBD5E0;
    border-radius: 3px;
}

.spartina-chat-messages::-webkit-scrollbar-thumb:hover,
.spartina-onboarding-form::-webkit-scrollbar-thumb:hover {
    background: #A0AEC0;
}

/* Message Styles */
.spartina-message {
    display: flex;
    margin-bottom: 8px;
    animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.spartina-message-content {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    max-width: 80%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.spartina-message-time {
    margin-top: 0;
    font-size: 0.73rem;
    color: #6B7280;
    direction: ltr;
    text-align: left;
    align-self: flex-start;
    font-variant-numeric: tabular-nums;
}

.spartina-message-user .spartina-message-time {
    color: rgba(255, 255, 255, 0.86);
    align-self: flex-end;
    text-align: right;
}

.spartina-date-bubble {
    align-self: center;
    display: inline-flex;
    margin: 0.35rem auto 0.45rem auto;
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.22);
    color: #475569;
    font-size: 0.74rem;
    font-weight: 600;
}

.spartina-top-status {
    align-self: center;
    width: fit-content;
    max-width: 90%;
    margin: 0.25rem auto;
    padding: 0.28rem 0.7rem;
    border: 0;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.2);
    color: #475569;
    font-size: 0.73rem;
    font-weight: 600;
    cursor: default;
}

.spartina-top-status-loading {
    background: rgba(59, 130, 246, 0.14);
    color: #1D4ED8;
}

.spartina-top-status-error {
    background: rgba(239, 68, 68, 0.14);
    color: #B91C1C;
    cursor: pointer;
}

.spartina-history-controls {
    align-self: center;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    margin: 0.1rem 0 0.15rem;
}

.spartina-history-trigger {
    border: 1px solid #CBD5E1;
    background: #FFFFFF;
    color: #334155;
    border-radius: 999px;
    padding: 0.32rem 0.82rem;
    font-size: 0.74rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.spartina-history-trigger:hover {
    border-color: var(--spartina-primary-color);
    color: var(--spartina-primary-color);
}

.spartina-history-trigger.is-open {
    border-color: var(--spartina-primary-color);
    background: rgba(0, 168, 140, 0.12);
    color: #0B6B5A;
}

.spartina-history-trigger.is-disabled,
.spartina-history-trigger:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.spartina-history-panel {
    width: min(100%, 340px);
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.08);
    padding: 0.45rem;
}

.spartina-history-status {
    font-size: 0.74rem;
    color: #64748B;
    text-align: center;
    padding: 0.38rem;
}

.spartina-history-status-error {
    color: #B91C1C;
}

.spartina-history-list {
    display: flex;
    flex-direction: column;
    gap: 0.34rem;
    max-height: 180px;
    overflow-y: auto;
}

.spartina-history-item {
    border: 1px solid #E2E8F0;
    background: #F8FAFC;
    border-radius: 9px;
    text-align: right;
    direction: rtl;
    width: 100%;
    padding: 0.48rem 0.56rem;
    cursor: pointer;
}

.spartina-history-item:hover {
    border-color: #94A3B8;
    background: #F1F5F9;
}

.spartina-history-item.is-active {
    border-color: var(--spartina-primary-color);
    background: rgba(0, 168, 140, 0.09);
}

.spartina-history-item-top {
    font-size: 0.69rem;
    color: #64748B;
    margin-bottom: 0.16rem;
}

.spartina-history-item-preview {
    font-size: 0.76rem;
    color: #0F172A;
    line-height: 1.45;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.spartina-message-user {
    justify-content: flex-end;
}

.spartina-message-user .spartina-message-content {
    background-color: var(--spartina-primary-color);
    color: white;
    border-bottom-right-radius: 4px;
}

.spartina-message-bot {
    justify-content: flex-start;
}

.spartina-message-bot .spartina-message-content {
    background-color: white;
    color: var(--spartina-text-color);
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.spartina-message-bot .spartina-message-content p {
    margin: 0;
}

.spartina-message-bot .spartina-message-content p + p {
    margin-top: 0.45rem;
}

.spartina-message-bot .spartina-message-content ul,
.spartina-message-bot .spartina-message-content ol {
    margin: 0.45rem 0;
    padding-right: 1.1rem;
}

.spartina-message-bot .spartina-message-content li + li {
    margin-top: 0.2rem;
}

.spartina-message-bot .spartina-message-content pre {
    margin: 0.5rem 0;
    padding: 0.5rem 0.6rem;
    background: #f7fafc;
    border: 1px solid #dbe5ea;
    border-radius: 8px;
    direction: ltr;
    text-align: left;
    white-space: pre-wrap;
}

.spartina-message-bot .spartina-message-content code {
    padding: 0.05rem 0.28rem;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 4px;
    font-size: 0.92em;
    direction: ltr;
}

.spartina-message-bot .spartina-message-content blockquote {
    margin: 0.5rem 0;
    padding: 0.35rem 0.6rem;
    border-right: 3px solid #9fb4c1;
    background: rgba(243, 244, 246, 0.9);
    border-radius: 6px;
}

.spartina-message-bot .spartina-message-content a {
    color: #0d6f5f;
    text-decoration: underline;
    word-break: break-word;
}

.spartina-message-bot .spartina-message-content .text-ls-blue {
    color: #0d6f5f;
    word-break: break-word;
}

.spartina-message-bot .spartina-message-content .underline {
    text-decoration: underline;
}

.spartina-message-bot .spartina-message-content .cursor-pointer {
    cursor: pointer;
}

.spartina-message-bot .spartina-message-content .md-table-wrap {
    margin: 0.55rem 0;
    overflow-x: auto;
}

.spartina-message-bot .spartina-message-content .md-table-wrap table {
    width: 100%;
    min-width: 300px;
    border-collapse: collapse;
    font-size: 0.9em;
}

.spartina-message-bot .spartina-message-content .md-table-wrap th,
.spartina-message-bot .spartina-message-content .md-table-wrap td {
    padding: 0.35rem 0.48rem;
    border: 1px solid #d6e1e8;
    vertical-align: top;
}

.spartina-message-bot .spartina-message-content .md-table-wrap th {
    background: #f2f7fa;
    font-weight: 700;
}

.spartina-message-bot .spartina-message-content .md-table-wrap tbody tr:nth-child(even) td {
    background: rgba(249, 250, 251, 0.9);
}
/* Escalation Container */
.spartina-escalation-container {
    margin-top: 8px;
    padding: 12px;
    background-color: #FEF3C7;
    border-radius: 8px;
    border-right: 3px solid #F59E0B;
}

.spartina-escalation-container p {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: #92400E;
}

.spartina-button-container {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.spartina-escalation-btn {
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.spartina-btn-confirm {
    background-color: #10B981;
    color: white;
}

.spartina-btn-confirm:hover:not(:disabled) {
    background-color: #059669;
}

.spartina-btn-decline {
    background-color: white;
    color: #6B7280;
    border: 1px solid #D1D5DB;
}

.spartina-btn-decline:hover:not(:disabled) {
    background-color: #F9FAFB;
}

.spartina-escalation-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Typing Indicator */
.spartina-typing-indicator {
    display: flex;
    gap: 4px;
    padding: 10px 14px;
    background-color: white;
    border-radius: 12px;
    border-bottom-left-radius: 4px;
    width: fit-content;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.spartina-typing-dot {
    width: 8px;
    height: 8px;
    background-color: #9CA3AF;
    border-radius: 50%;
    animation: typingAnimation 1.4s infinite;
}

.spartina-typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.spartina-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingAnimation {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

/* Chat Input */
.spartina-chat-input-container {
    padding: 16px;
    background-color: white;
    border-top: 1px solid var(--spartina-border-color);
}

.spartina-chat-input-container form {
    display: flex;
    flex-direction: row-reverse;
    gap: 12px;
    align-items: flex-end;
    width: 100%;
}

.spartina-chat-input-container textarea {
    flex: 1 1 auto;
    padding: 12px 16px;
    border: 2px solid var(--spartina-primary-color);
    border-radius: 16px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s, height 0.1s;
    text-align: right;
    direction: rtl;
    resize: none;
    min-height: 46px;
    max-height: 150px;
    overflow: hidden !important;
    overflow-y: hidden !important;
    line-height: 1.5;
    box-sizing: border-box;
    scrollbar-width: none;
}

.spartina-chat-input-container textarea::-webkit-scrollbar {
    display: none;
}

.spartina-chat-input-container textarea::-webkit-scrollbar {
    display: none;
}

.spartina-chat-input-container textarea:focus {
    outline: none;
    border-color: var(--spartina-primary-color);
    box-shadow: 0 0 0 3px rgba(0, 168, 140, 0.1);
}

.spartina-chat-input-container textarea::placeholder {
    text-align: right;
    direction: rtl;
}

/* Hide textarea scrollbar - auto-expands instead */

/* Fallback for old input styling */
.spartina-chat-input-container input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--spartina-border-color);
    border-radius: 20px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    text-align: right;
    direction: rtl;
}

.spartina-chat-input-container input:focus {
    outline: none;
    border-color: var(--spartina-primary-color);
    box-shadow: 0 0 0 3px rgba(0, 168, 140, 0.1);
}

.spartina-chat-input-container input::placeholder {
    text-align: right;
    direction: rtl;
}

.spartina-send-btn {
    width: 0;
    height: 48px;
    min-width: 0;
    min-height: 48px;
    background-color: var(--spartina-primary-color);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-bottom: 0;
    opacity: 0;
    transform: scale(0);
    overflow: hidden;
}

.spartina-send-btn.spartina-has-text {
    width: 48px;
    min-width: 48px;
    opacity: 1;
    transform: scale(1);
}

.spartina-send-btn:hover {
    background-color: var(--spartina-primary-hover);
    transform: scale(1.05);
}

.spartina-send-btn:active {
    transform: scale(0.95);
}

/* Connection Status */
.spartina-connection-status {
    padding: 8px 16px;
    background-color: #FEF3C7;
    border-top: 1px solid #FCD34D;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: #92400E;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .spartina-chat-window {
        top: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100dvh;
        max-height: 100dvh;
        border-radius: 0;
    }

    .spartina-chat-button {
        bottom: 15px;
        right: 15px;
        width: 56px;
        height: 56px;
    }

    .spartina-launcher-bubble {
        bottom: calc(100% + 10px);
        font-size: 11px;
        padding: 7px 10px;
        max-width: min(220px, 85vw);
        white-space: normal;
        text-align: center;
    }

    .spartina-message-content {
        max-width: 85%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .spartina-chat-button::before,
    .spartina-chat-button::after,
    .spartina-launcher-bubble {
        animation: none;
    }
}

/* Autocomplete Dropdown Styling */
.spartina-autocomplete-dropdown {
    scrollbar-width: thin;
    scrollbar-color: #CBD5E0 transparent;
}

.spartina-autocomplete-dropdown::-webkit-scrollbar {
    width: 6px;
}

.spartina-autocomplete-dropdown::-webkit-scrollbar-track {
    background: transparent;
}

.spartina-autocomplete-dropdown::-webkit-scrollbar-thumb {
    background: #CBD5E0;
    border-radius: 3px;
}

.spartina-autocomplete-dropdown::-webkit-scrollbar-thumb:hover {
    background: #A0AEC0;
}

.spartina-autocomplete-item:last-child {
    border-bottom: none;
}

/* Utility Classes */
.spartina-hidden {
    display: none !important;
}

/* OTP Verification Screen */
.spartina-otp-verification {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: linear-gradient(135deg, var(--spartina-bg-gradient-start) 0%, var(--spartina-bg-gradient-end) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    direction: rtl;
}

.spartina-otp-verification .spartina-otp-input-container {
    direction: ltr !important;
}

.spartina-otp-content {
    background: white;
    border-radius: 12px;
    padding: 30px 24px;
    box-shadow: var(--spartina-shadow);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.spartina-otp-header {
    text-align: center;
    margin-bottom: 30px;
}

.spartina-otp-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.spartina-otp-header h3 {
    margin: 0 0 10px 0;
    color: var(--spartina-text-color);
    font-size: 20px;
    font-weight: 700;
}

.spartina-otp-header p {
    margin: 0;
    color: #6B7280;
    font-size: 13px;
    line-height: 1.6;
}

.spartina-otp-header strong {
    color: var(--spartina-primary-color);
    font-weight: 600;
}

/* OTP Input */
.spartina-otp-input-container {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 20px;
    direction: ltr;
}

.spartina-otp-digit {
    width: 45px;
    height: 50px;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    border: 2px solid var(--spartina-border-color);
    border-radius: 10px;
    transition: all 0.3s;
    outline: none;
}

.spartina-otp-digit:focus {
    border-color: var(--spartina-primary-color);
    box-shadow: 0 0 0 3px rgba(0, 168, 140, 0.1);
}

.spartina-otp-digit:not(:placeholder-shown) {
    border-color: var(--spartina-primary-color);
    background-color: #E8F5F3;
}

/* OTP Error */
.spartina-otp-error {
    background: #FEE2E2;
    border: 1px solid #FCA5A5;
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 20px;
    text-align: center;
    color: #DC2626;
    font-size: 13px;
    font-weight: 500;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* OTP Actions */
.spartina-otp-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 15px;
}

.spartina-resend-btn {
    padding: 10px 20px;
    background: transparent;
    color: var(--spartina-primary-color);
    border: 1px solid var(--spartina-primary-color);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.spartina-resend-btn:hover:not(:disabled) {
    background: var(--spartina-primary-color);
    color: white;
}

.spartina-resend-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.spartina-back-btn {
    padding: 10px 20px;
    background: transparent;
    color: #6B7280;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.spartina-back-btn:hover {
    background: #F3F4F6;
    color: var(--spartina-text-color);
}

/* OTP Verification Screen */
.spartina-otp-screen {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: linear-gradient(135deg, var(--spartina-bg-gradient-start) 0%, var(--spartina-bg-gradient-end) 100%);
}

.spartina-otp-header {
    margin-bottom: 30px;
    position: relative;
}

.spartina-otp-back-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    margin-bottom: 20px;
    transition: background-color 0.2s;
}

.spartina-otp-back-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.spartina-otp-header h3 {
    color: var(--spartina-text-color);
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 10px 0;
}

.spartina-otp-header p {
    color: #6B7280;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.spartina-otp-inputs,
.spartina-otp-input-container {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    margin: 30px auto 20px auto;
    direction: ltr !important;
    flex-direction: row !important;
    width: 100%;
}

.spartina-otp-input,
.spartina-otp-digit {
    width: 50px;
    height: 56px;
    text-align: center !important;
    font-size: 24px;
    font-weight: 700;
    border: 2px solid var(--spartina-border-color);
    border-radius: 10px;
    background: white;
    transition: all 0.2s;
    outline: none;
    direction: ltr !important;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 56px;
}

.spartina-otp-input:focus,
.spartina-otp-digit:focus {
    border-color: var(--spartina-primary-color);
    box-shadow: 0 0 0 3px rgba(0, 168, 140, 0.1);
    transform: scale(1.05);
}

.spartina-otp-input:not(:placeholder-shown),
.spartina-otp-digit:not(:placeholder-shown) {
    border-color: var(--spartina-primary-color);
}

.spartina-otp-error {
    background: #FEE;
    color: #C00;
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    font-size: 13px;
    margin: 15px 0;
    border: 1px solid #FCC;
}

.spartina-otp-timer {
    text-align: center;
    font-size: 13px;
    color: #6B7280;
    margin: 20px 0;
    min-height: 20px;
}

#spartina-timer-countdown {
    font-weight: 700;
    color: var(--spartina-primary-color);
    direction: ltr;
    display: inline-block;
}

.spartina-resend-btn {
    width: 100%;
    padding: 12px;
    background: white;
    color: var(--spartina-primary-color);
    border: 2px solid var(--spartina-primary-color);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 15px;
}

.spartina-resend-btn:hover:not(:disabled) {
    background: var(--spartina-primary-color);
    color: white;
}

.spartina-resend-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.spartina-resend-btn:active:not(:disabled) {
    transform: scale(0.98);
}

/* OTP Screen submit button adjustment */
.spartina-otp-screen .spartina-submit-btn {
    width: 100%;
}

/* Mobile optimization for OTP inputs */
@media (max-width: 480px) {
    .spartina-otp-inputs,
    .spartina-otp-input-container {
        gap: 6px;
    }

    .spartina-otp-input,
    .spartina-otp-digit {
        width: 40px;
        height: 50px;
        font-size: 20px;
    }
}

/* Print Styles */
@media print {
    #spartina-chat-widget {
        display: none !important;
    }
}