@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Inter:wght@300;400;500;600&family=Rajdhani:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #3077c3;
    --bg-dark: #050505;
    --text-white: #ffffff;
    --text-grey: #888888;
    --nav-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.25);
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
}

.chat-container {
    position: fixed;
    bottom: 95px;
    right: 20px;
    width: min(300px, 92vw);
    height: min(72vh, 580px);
    max-height: 74vh;
    background: rgba(20, 20, 20, 0.95);
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);

    transform-origin: bottom right;
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);

    transform: scale(0.9) translateY(20px);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    z-index: 2000;
}

.chat-container.expanded {
    width: 85vw;
    height: 85vh;
    max-width: 1200px;
    max-height: 90vh;
    bottom: 5vh;
    right: 5vw;
    border-radius: 16px;
}

.chat-container.active {
    transform: scale(1) translateY(0);
    opacity: 1;
    pointer-events: all;
    visibility: visible;
}

.chat-launcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 30px;
    background: var(--primary-color);
    border: none;
    box-shadow: 0 4px 20px rgba(0, 122, 255, 0.6);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), background-color 0.2s;
    z-index: 2001;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: all !important;
}

.chat-launcher svg {
    transition: opacity 0.2s;
}

.chat-container * {
    color: #ffffff;
}

.chat-header h1 {
    color: #ffffff;
}

.status-text {
    color: #888;
}

.message-content {
    color: #ffffff;
}

.user-message .message-content {
    color: white;
}

.chat-input-area input {
    background-color: #2a2a2a;
    color: white;
    border: 1px solid #444;
}

.chat-input-area input::placeholder {
    color: #888;
}

.header-btn {
    color: #888;
}

.header-btn:hover {
    color: #fff;
}

.chat-header {
    display: none;
}

.home-hero-actions {
    position: absolute;
    top: 8px;
    right: 20px;
    display: flex;
    gap: 8px;
    z-index: 10;
}

.home-hero-actions .header-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.home-hero-actions .header-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.message-suggestions {
    padding: 0 16px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.suggestion-item {
    padding: 8px 12px;
    background: #1a1a1a;
    border: 0.5px solid rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    margin-bottom: 5px;
    cursor: pointer;
    transition: all 0.2s;
    width: 95%;
}

.suggestion-item:hover {
    background: #252525;
    border-color: rgba(255, 255, 255, 0.08);
}

.suggestion-item span {
    font-size: 0.82rem;
    color: #cccccc;
}

.header-info h1 {
    font-size: 0.89rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #34d399;
    border-radius: 50%;
    margin-right: 4px;
}

.chat-messages {
    flex: 1;
    padding: 0;
    overflow-y: hidden;
    display: flex;
    flex-direction: column;
    gap: 0;
    background: #1a1a1a;
}

#messages-tab {
    padding: 0;
    background: linear-gradient(180deg, #353535 0%, #1a1a1a 100%);
    position: relative;
}

.messages-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #2a2a2a;
    padding: 12px 20px;
    border-radius: 20px 20px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.messages-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.messages-header-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    flex-shrink: 0;
    overflow: hidden;
    object-fit: cover;
}

.messages-header-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.messages-header-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.messages-header-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #ffffff;
}

.messages-header-status {
    font-size: 0.64rem;
    color: #34d399;
}

.messages-header-close {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.messages-header-close:hover {
    color: #fff;
}

.messages-content {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
}

#home-tab {
    padding: 0;
    background: #030508;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.home-hero {
    padding: 60px 24px 120px;
    background: linear-gradient(180deg, #0a3d52 0%, #030508 60%, #000000 100%);
    position: relative;
    margin: 0;
    border-radius: 0;
}

.home-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(3px 3px at 20% 30%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 60% 70%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 50% 50%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 80% 10%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 90% 60%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 33% 80%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 15% 60%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 70% 20%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 40% 40%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 85% 85%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 25% 15%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 55% 90%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 10% 25%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 95% 45%, rgb(50, 49, 196), transparent),
        radial-gradient(2px 2px at 45% 65%, rgb(50, 49, 196), transparent);
    background-size: 100% 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

.home-hero h2 {
    
    font-size: 2.72rem;
    font-weight: 700;
    color: #f0f8ff;
    margin: 120px 0 8px 0;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.home-hero p {
    
    font-size: 0.72rem;
    font-weight: 600;
    color: #8bb8cc;
    margin: 0;
    position: relative;
    z-index: 1;
}

.chat-messages::-webkit-scrollbar {
    width: 0;
    display: none;
}

.chat-messages {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.message {
    max-width: 88%;
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.3s ease-out;
}

.message.bot-message {
    align-self: flex-start;
    align-items: flex-start;
}

.message.user-message {
    align-self: flex-end;
    max-width: fit-content;
    align-items: flex-end;
}

.message-content {
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 0.84rem;
    line-height: 1.65;
    position: relative;
    word-wrap: break-word;
}

.bot-message .message-content {
    background: #2a2a2a;
    border-bottom-left-radius: 2px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.user-message .message-content {
    background: var(--primary-color);
    color: white;
    border-bottom-right-radius: 2px;
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.25);
}

.message-time {
    font-size: 0.59rem;
    color: #999;
    margin-top: 4px;
    margin-left: 4px;
}

.user-message .message-time {
    text-align: right;
    margin-right: 4px;
}

.chat-input-area {
    padding: 0;
    background: #2a2a2a;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 0;
}

.input-wrapper {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    background: #2a2a2a;
}

.input-icon-btn {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    flex-shrink: 0;
}

.input-icon-btn:hover {
    color: var(--primary-color);
}

.input-wrapper input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #444;
    border-radius: 20px;
    font-size: 0.77rem;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
    background-color: #1a1a1a;
    color: white;
    min-width: 0;
}

.input-wrapper input:focus {
    background-color: #252525;
    border-color: var(--primary-color);
}

.input-wrapper input::placeholder {
    color: #666;
}

.input-wrapper .send-btn {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
}

.send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: transform 0.1s, background-color 0.2s;
}

.send-btn:hover {
    background-color: #0066d6;
}

.header-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.suggestion-container {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
    width: fit-content;
    max-width: 100%;
}

.suggestion-chip {
    padding: 8px 12px;
    background: white;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 16px;
    cursor: pointer;
    font-size: 0.68rem;
    transition: all 0.2s;
    white-space: nowrap;
    font-weight: 500;
}

.suggestion-chip:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 122, 255, 0.2);
}

.sat-btn {
    padding: 6px 14px;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.72rem;
    transition: all 0.2s;
    font-weight: 500;
    color: #1e1e1e;
}

.sat-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 8px 0;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: #888;
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

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

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

@keyframes typing {
    0%, 60%, 100% {
        opacity: 0.3;
        transform: translateY(0);
    }
    30% {
        opacity: 1;
        transform: translateY(-6px);
    }
}

.btn-loader {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.message-content h1, .message-content h2, .message-content h3 {
    margin: 12px 0 6px 0;
    font-weight: 600;
}

.message-content h1 { font-size: 0.94rem; }
.message-content h2 { font-size: 0.89rem; }
.message-content h3 { font-size: 0.85rem; }

.message-content p {
    margin: 8px 0;
    line-height: 1.7;
}

.message-content ul, .message-content ol {
    margin: 10px 0;
    padding-left: 22px;
}

.message-content li {
    margin: 7px 0;
    line-height: 1.6;
    padding-left: 4px;
}

.message-content strong {
    font-weight: 600;
    color: #ffffff;
}

.message-content em {
    font-style: italic;
    color: #cccccc;
}

.message-content code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.message-content pre {
    background: rgba(255, 255, 255, 0.05);
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 8px 0;
}

.message-content blockquote {
    border-left: 3px solid var(--primary-color);
    padding-left: 12px;
    margin: 8px 0;
    color: #cccccc;
}

.message-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.message-content a:hover {
    text-decoration: underline;
}

.suggestion-chip {
    padding: 8px 12px;
    background: #333;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 16px;
    cursor: pointer;
    font-size: 0.68rem;
    transition: all 0.2s;
    white-space: nowrap;
    font-weight: 500;
}

.sat-btn {
    padding: 6px 14px;
    background: #333;
    border: 1px solid #555;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.72rem;
    transition: all 0.2s;
    font-weight: 500;
    color: #ffffff;
}

.chat-bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 12px 0;
    background: #2a2a2a;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    padding: 8px 16px;
    transition: color 0.2s;
    font-size: 0.64rem;
}

.chat-bottom-nav .nav-item svg {
    stroke: #888;
    transition: stroke 0.2s;
}

.chat-bottom-nav .nav-item.active {
    color: var(--primary-color);
}

.chat-bottom-nav .nav-item.active svg {
    stroke: var(--primary-color);
}

.chat-bottom-nav .nav-item:hover {
    color: var(--primary-color);
}

.chat-bottom-nav .nav-item:hover svg {
    stroke: var(--primary-color);
}

.tab-content {
    height: 100%;
    overflow-y: auto;
}

.home-welcome {
    padding: 30px 20px 20px;
    text-align: left;
}

.home-welcome h2 {
    font-size: 1.53rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 8px 0;
}

.home-welcome p {
    font-size: 1.02rem;
    color: #ffffff;
    margin: 0;
    font-weight: 500;
}

.home-section {
    margin: 8px 20px;
    padding: 14px 18px;
    background: #2a2a2a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
}

.home-section:hover {
    background: #333;
    border-color: var(--primary-color);
}

#home-tab .section-title {
    font-size: 1.25rem;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 4px;
}

.section-subtitle {
    font-size: 0.68rem;
    color: #888;
    font-weight: 400;
}

.home-section span {
    font-size: 0.7rem;
    color: #ffffff;
    font-weight: 500;
}

.home-section svg {
    stroke: var(--primary-color);
}

.help-content {
    padding: 20px;
}

.help-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 20px 0;
}

.faq-item {
    padding: 14px 16px;
    background: #2a2a2a;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
}

.faq-item:hover {
    background: #333;
    border-color: rgba(255, 255, 255, 0.1);
}

.faq-item span {
    font-size: 0.77rem;
    color: #cccccc;
}

.faq-item svg {
    stroke: #666;
    flex-shrink: 0;
}

.tab-content {
    animation: fadeInTab 0.3s ease-in-out;
}

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

.tab-content::-webkit-scrollbar {
    width: 0;
    display: none;
}

.tab-content {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.help-category {
    padding: 20px;
}

.help-category h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.back-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 1.02rem;
}

.faq-expandable {
    margin-bottom: 12px;
    background: #2a2a2a;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-question {
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
}

.faq-question:hover {
    background: #333;
}

.faq-question span {
    font-size: 0.77rem;
    color: #cccccc;
}

.faq-question svg {
    stroke: #666;
    flex-shrink: 0;
    transition: transform 0.3s;
}

.faq-expandable.active .faq-question svg {
    transform: rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 16px;
}

.faq-expandable.active .faq-answer {
    max-height: 1000px;
    padding: 0 16px 16px 16px;
}

.faq-answer-content {
    color: #aaa;
    font-size: 0.72rem;
    line-height: 1.6;
}

.faq-answer-content p {
    margin: 8px 0;
}

.faq-answer-content ul {
    margin: 8px 0;
    padding-left: 20px;
}

.faq-answer-content li {
    margin: 4px 0;
}

.faq-answer-content strong {
    color: #fff;
}

.help-article {
    padding: 30px;
    overflow-y: auto;
}

.help-article::-webkit-scrollbar {
    width: 6px;
}

.help-article::-webkit-scrollbar-track {
    background: #1a1a1a;
}

.help-article::-webkit-scrollbar-thumb {
    background: #444;
    border-radius: 3px;
}

.article-header {
    margin-bottom: 30px;
}

.article-header h2 {
    font-size: 1.7rem;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 10px 0;
}

.article-meta {
    color: #888;
    font-size: 0.72rem;
}

.article-content {
    color: #ccc;
    font-size: 0.81rem;
    line-height: 1.8;
}

.article-content p {
    margin: 16px 0;
}

.article-content strong {
    color: #fff;
    font-weight: 600;
}

.article-content ul {
    margin: 16px 0;
    padding-left: 24px;
}

.article-content li {
    margin: 10px 0;
}

.article-content h3 {
    color: #fff;
    font-size: 1.1rem;
    margin: 24px 0 12px 0;
}

.article-content h4 {
    color: #fff;
    font-size: 0.94rem;
    margin: 20px 0 10px 0;
}

.faq-expandable {
    cursor: pointer;
}

.faq-expandable:hover {
    background: #333;
}

.verification-form {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: 4px;
}

.phone-input-wrapper {
    display: flex;
    gap: 6px;
}

.country-code-select {
    padding: 4px 3px;
    border: 1px solid #444;
    border-radius: 6px;
    background: #1a1a1a;
    color: #ffffff;
    font-size: 0.58rem;
    outline: none;
    transition: border-color 0.2s;
    cursor: pointer;
    width: 72px;
    max-height: 30px;
    overflow-y: auto;
}

.country-code-select:focus {
    border-color: var(--primary-color);
}

.country-code-select option {
    padding: 4px;
    background: #1a1a1a;
    color: #ffffff;
}

.phone-input-wrapper input {
    flex: 1;
}

.verification-form input {
    padding: 6px 10px;
    border: 1px solid #444;
    border-radius: 6px;
    background: #1a1a1a;
    color: #ffffff;
    font-size: 0.68rem;
    outline: none;
    transition: border-color 0.2s;
}

.verification-form input:focus {
    border-color: var(--primary-color);
}

.verification-form input::placeholder {
    color: #666;
}

.verify-btn {
    padding: 7px 12px;
    background: #2c3e50;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.68rem;
    font-weight: 500;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.verify-btn:hover:not(:disabled) {
    background: #34495e;
}

.verify-btn:disabled {
    background: #34d399;
    cursor: not-allowed;
}

.verification-error {
    color: #ff4444;
    font-size: 0.62rem;
    margin-top: 2px;
    min-height: 14px;
}

.verification-form-container .message-content {
    padding: 10px 12px;
    font-size: 0.68rem;
}

.verification-form-container .message-content p {
    font-size: 0.68rem;
    margin-bottom: 6px;
    line-height: 1.4;
}

.chat-input-area {
    flex-direction: column;
    gap: 0;
}

.attachment-preview {
    display: none;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 16px 8px;
    background: #2a2a2a;
}

.attachment-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: #1a1a1a;
    border: 1px solid #444;
    border-radius: 16px;
    font-size: 0.72rem;
    color: #ccc;
}

.remove-attachment {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    font-size: 1.02rem;
    padding: 0;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.remove-attachment:hover {
    color: #ff4444;
}

.input-row {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 16px;
}

.input-btn {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

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

.input-row input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #444;
    border-radius: 24px;
    font-size: 0.81rem;
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
    background-color: #2a2a2a;
    color: white;
}

.input-row input:focus {
    background-color: #333;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.faq-answer-content table th {
    color: #000000 !important;
    font-weight: 600;
}

.message-content table th {
    color: #000000 !important;
    font-weight: 600;
}

#home-tab {
    background: #030508 !important;
    padding: 0;
}

.home-hero {
    padding: 20px 20px 40px;
    background: linear-gradient(180deg, #0a3d52 0%, #030508 60%, #000000 100%) !important;
    position: relative;
}

.home-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(4px 4px at 20% 30%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 60% 70%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 50% 50%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 80% 10%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 90% 60%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 33% 80%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 15% 60%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 70% 20%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 40% 40%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 85% 85%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 25% 15%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 55% 90%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 10% 25%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 95% 45%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 45% 65%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 12% 45%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 75% 55%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 35% 25%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 88% 75%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 65% 35%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 28% 60%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 92% 30%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 48% 85%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 18% 70%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 82% 50%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 38% 15%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 68% 80%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 22% 35%, rgb(50, 49, 196), transparent),
        radial-gradient(4px 4px at 58% 60%, rgb(50, 49, 196), transparent),
        radial-gradient(3px 3px at 78% 25%, rgb(50, 49, 196), transparent);
    background-size: 200% 200%;
    background-position: 0% 0%;
    animation: sparkle 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.9;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0.7;
        background-position: 0% 0%;
    }
    50% {
        opacity: 1;
        background-position: 100% 100%;
    }
}

.home-hero h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #f0f8ff;
    margin: 70px 0 6px 0;
    line-height: 1.3;
    position: relative;
    z-index: 1;
}

#home-tab .chat-header {
    background: transparent !important;
    border-bottom: none !important;
    position: absolute;
    top: 0;
    right: 0;
    left: auto;
    width: auto;
    z-index: 10;
    padding: 16px 20px !important;
}

#home-tab .header-info {
    display: none !important;
}

#home-tab .header-btn svg path {
    stroke: #333 !important;
}

#home-tab .header-btn:hover svg path {
    stroke: #1a1a1a !important;
}

.home-message-section {
    padding: 12px !important;
}

.home-message-section span {
    font-size: 0.85rem !important;
    font-weight: 600 !important;
}

.home-help-section span {
    font-size: 0.85rem !important;
    font-weight: 500 !important;
}

.home-help-section {
    display: flex;
    justify-content: center;
}

.home-help-section .home-section {
    width: 95%;
}

.home-help-container {
    background: #1a1a1a;
    margin: 0 16px 12px;
    border-radius: 12px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.home-help-container .home-section {
    margin: 0 0 12px 0;
}

#home-tab .home-section {
    margin: 0 16px 12px;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

#home-tab .home-section:hover {
    background: #252525;
    border-color: rgba(255, 255, 255, 0.1);
}

#home-tab .home-section svg {
    stroke: #ffffff;
}

.home-message-section, .home-help-section {
    padding: 0 16px 6px !important;
    margin-top: -16px;
}

.home-help-section {
    margin-top: 24px;
}

.help-search-box {
    background: #2a2a2a;
    border-radius: 8px;
    padding: 5px 8px;
    margin: 0 8px;
    width: calc(100% - 16px);
}

.help-search-input-wrapper {
    position: relative;
    margin-bottom: 4px;
}

.help-search-input-wrapper input {
    width: 100%;
    padding: 6px 10px;
    padding-right: 34px;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: #ffffff;
    font-size: 0.68rem;
    outline: none;
    cursor: pointer;
}

.help-search-input-wrapper input::placeholder {
    color: #888;
}

.help-search-input-wrapper svg {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    stroke: #888;
    pointer-events: none;
}

.help-search-box .message-suggestions {
    padding: 0;
}

.help-search-box .suggestion-item {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 0;
    padding: 7px 4px;
    margin-bottom: 0;
    text-align: left;
}

.help-search-box .suggestion-item:last-child {
    border-bottom: none;
}

.help-search-box .suggestion-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

#home-tab .home-section {
    background: #2a2a2a !important;
    margin: 0 0 4px 0 !important;
    padding: 10px 14px !important;
}

#home-tab .home-questions {
    padding: 0 !important;
}

#home-tab .question-item {
    background: #2a2a2a !important;
}

.help-search-container {
    padding: 16px 20px;
    background: #1a1a1a;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 10;
}

.help-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.help-search-wrapper .search-icon {
    position: absolute;
    left: 14px;
    color: #888;
    pointer-events: none;
}

#help-search-input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: #2a2a2a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    color: #ffffff;
    font-size: 0.77rem;
    outline: none;
    transition: all 0.2s;
}

#help-search-input:focus {
    background: #333;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

#help-search-input::placeholder {
    color: #666;
}

.help-search-results {
    padding: 20px;
    overflow-y: auto;
}

.search-results-header {
    font-size: 0.72rem;
    color: #888;
    margin-bottom: 16px;
    font-weight: 500;
}

.search-result-item {
    padding: 14px 16px;
    background: #2a2a2a;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.search-result-item:hover {
    background: #333;
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.search-result-category {
    font-size: 0.64rem;
    color: var(--primary-color);
    margin-bottom: 6px;
    font-weight: 500;
    text-transform: uppercase;
}

.search-result-question {
    font-size: 0.81rem;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 6px;
}

.search-result-preview {
    font-size: 0.72rem;
    color: #aaa;
    line-height: 1.4;
}

.search-no-results {
    text-align: center;
    padding: 40px 20px;
    color: #888;
}

.search-no-results p:first-child {
    font-size: 0.85rem;
    color: #ccc;
    margin-bottom: 8px;
}

mark {
    background-color: rgba(0, 122, 255, 0.3);
    color: #ffffff;
    padding: 2px 4px;
    border-radius: 3px;
}

.chat-logo {
    position: absolute;
    top: 8px;
    left: 20px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    z-index: 10;
}

.home-message-section {
    position: relative;
    z-index: 5;
}

.home-help-section {
    position: relative;
    z-index: 5;
}
.bot-message {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
}

.bot-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 30%, #90CAF9 70%, #64B5F6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 0.55rem;
    font-weight: 700;
    font-family: 'Georgia', serif;
    text-shadow: 0 1px 1px rgba(255,255,255,0.5);
    flex-shrink: 0;
    margin-top: 2px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.3);
    border: 1px solid rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.bot-avatar::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%);
    animation: shimmer 3s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.bot-message .message-content {
    flex: 1;
}

@media (max-width: 768px) {

    
    .chat-container {
        width: 100vw !important;
        
        height: 100dvh !important;
        height: 100vh !important; 
        max-width: none !important;
        max-height: none !important;
        bottom: 0 !important;
        right: 0 !important;
        left: 0 !important;
        top: 0 !important;
        border-radius: 0 !important;
        
        z-index: 20000 !important;
        
        padding-top: env(safe-area-inset-top, 0px) !important;
        padding-bottom: env(safe-area-inset-bottom, 0px) !important;
        padding-left: env(safe-area-inset-left, 0px) !important;
        padding-right: env(safe-area-inset-right, 0px) !important;
        box-sizing: border-box !important;
    }

    .chat-container.expanded {
        width: 100vw !important;
        height: 100dvh !important;
        height: 100vh !important;
        bottom: 0 !important;
        right: 0 !important;
        border-radius: 0 !important;
        z-index: 20000 !important;
    }

    
    .chat-launcher {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
        z-index: 9999 !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: all !important;
        display: flex !important;
    }

    .chat-launcher svg {
        width: 22px;
        height: 22px;
    }

    
    .home-hero {
        padding: 20px 20px 80px !important;
    }

    .home-hero h2 {
        font-size: 1.53rem;
        margin: 72px 0 8px 0;
    }

    .home-hero p {
        font-size: 1.19rem;
    }

    .chat-logo {
        width: 32px;
        height: 32px;
        top: 12px;
        left: 16px;
    }

    .home-hero-actions {
        top: 12px;
        right: 16px;
        gap: 6px;
    }

    .home-hero-actions .header-btn {
        padding: 8px;
    }

    .home-message-section {
        padding: 0 16px 12px !important;
        margin-top: -30px;
    }

    .home-help-section {
        padding: 0 16px 16px !important;
        margin-top: 16px;
    }

    .home-section {
        margin: 0 0 8px 0;
        padding: 14px 18px;
    }

    #home-tab .section-title {
        font-size: 1.25rem;
    }

    .section-subtitle {
        font-size: 0.68rem;
    }

    .help-search-box {
        margin: 0;
        width: 100%;
        padding: 14px;
    }

    .help-search-input-wrapper {
        margin-bottom: 14px;
    }

    .help-search-input-wrapper input {
        padding: 12px 14px;
        padding-right: 42px;
    }

    .message-suggestions .suggestion-item {
        padding: 10px 0;
        margin-bottom: 0;
    }

    
    .message {
        max-width: 95%;
    }

    .bot-message {
        gap: 8px;
    }

    .bot-avatar {
        width: 35px;
        height: 35px;
        font-size: 0.51rem;
    }

    .message-content {
        font-size: 0.77rem;
        padding: 10px 14px;
    }

    
    .input-wrapper {
        padding: 10px 12px;
    }

    .input-wrapper input {
        font-size: 0.77rem;
        padding: 10px 12px;
    }

    .send-btn {
        width: 32px;
        height: 32px;
    }

    .send-btn svg {
        width: 18px;
        height: 18px;
    }

    
    .chat-bottom-nav {
        padding: 10px 0;
        gap: 0;
        justify-content: space-around;
    }

    .chat-bottom-nav .nav-item {
        padding: 6px 8px;
        font-size: 0.59rem;
        min-width: 60px;
        flex: 1;
        max-width: 80px;
    }

    .chat-bottom-nav .nav-item svg {
        width: 18px;
        height: 18px;
    }

    
    .help-content {
        padding: 15px;
    }

    .help-content h3 {
        font-size: 0.94rem;
    }

    .faq-item {
        padding: 12px 14px;
    }

    .faq-item span {
        font-size: 0.72rem;
    }

    .help-category {
        padding: 15px;
    }

    .help-category h3 {
        font-size: 0.94rem;
    }

    .help-article {
        padding: 20px;
    }

    .article-header h2 {
        font-size: 1.36rem;
    }

    .article-content {
        font-size: 0.77rem;
    }

    
    .help-search-container {
        padding: 12px 15px;
    }

    #help-search-input {
        padding: 10px 14px 10px 40px;
        font-size: 0.77rem;
    }

    .help-search-wrapper .search-icon {
        left: 12px;
    }

    .help-search-results {
        padding: 15px;
    }

    .search-result-item {
        padding: 12px 14px;
    }

    .search-result-question {
        font-size: 0.77rem;
    }

    .search-result-preview {
        font-size: 0.68rem;
    }
}

@media (max-width: 480px) {

    .home-hero {
        padding: 16px 16px 70px !important;
    }

    .home-hero h2 {
        font-size: 1.27rem;
        margin: 68px 0 6px 0;
    }

    .home-hero p {
        font-size: 0.94rem;
    }

    .chat-logo {
        width: 30px;
        height: 30px;
    }

    .home-message-section {
        margin-top: -25px;
    }

    .home-help-section {
        margin-top: 10px;
    }

    .message-content {
        font-size: 0.72rem;
        padding: 8px 10px;
    }

    .input-wrapper input {
        font-size: 0.72rem;
        padding: 9px 11px;
    }

    
    .chat-bottom-nav {
        padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 10px);
    }

    
    .chat-launcher {
        bottom: calc(env(safe-area-inset-bottom, 14px) + 14px) !important;
        right: 14px !important;
        width: 48px !important;
        height: 48px !important;
        z-index: 9999 !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: flex !important;
    }
}

@media (hover: none) and (pointer: coarse) {
    .btn-primary,
    .btn-secondary,
    .home-section,
    .faq-item,
    .nav-item,
    .header-btn,
    .input-icon-btn {
        min-height: 44px;
    }

    .suggestion-item,
    .search-result-item {
        min-height: 48px;
        padding: 12px;
    }
}