* {
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
:root {
    --primary: #1a2b49;
    --accent: #f0b91f;
}

body {
    margin: 0;
    background: #f3f6ff;
    color: #1a2b49;
}

.demo-page {
    padding: 20px;
    max-width: 920px;
    margin: 0 auto;
}

.container {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    margin: 20px auto 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.container h1 {
    margin-top: 0;
    font-size: 1.7rem;
}

.container p {
    color: #3a4665;
    line-height: 1.5;
    margin-bottom: 12px;
}

.badge {
    display: inline-block;
    background: #f0b91f;
    color: #1a2b49;
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 700;
    margin-bottom: 14px;
}

.steps {
    text-align: left;
    background: #f9fbff;
    border: 1px solid #e7ecf7;
    border-radius: 12px;
    padding: 14px;
    margin-top: 10px;
}

.steps h3 { margin: 0 0 6px; }
.steps li { margin-bottom: 6px; }

/* ============================= */
/* LAUNCHER */
/* ============================= */
.launcher {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 9999;
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 999px;
    border: 1px solid #dce3f0;
    padding: 8px 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.launcher-text {
    font-size: 0.78rem;
    font-weight: 600;
    color: #23315f;
    margin-right: 6px;
}

.fab-button {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
}

/* ============================= */
/* CHAT CONTAINER */
/* ============================= */
.chatbot-container {
    position: fixed;
    right: 20px;
    bottom: 90px;
    width: 380px;
    height: 560px;
    max-width: calc(100vw - 20px);
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: 0.25s ease;
    z-index: 10000;
    position: fixed;
}

.chatbot-container.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* ============================= */
/* HEADER */
/* ============================= */
.chat-header {
    background: linear-gradient(135deg, #1a2b49, #2e4a7d);
    color: white;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header-left {
    display: flex;
    flex-direction: column;
}

.chat-header-title {
    font-size: 15px;
    font-weight: 600;
}

.chat-status {
    font-size: 12px;
    opacity: 0.8;
}

.close-btn {
    cursor: pointer;
    font-size: 18px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    opacity: 0.7;
}

/* ============================= */
/* MESSAGES */
/* ============================= */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: #f7f9fc;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.scroll-bottom {
    position: absolute;
    right: 14px;
    bottom: 75px;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: #1a2b49;
    color: #fff;
    font-size: 16px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.scroll-bottom.hidden {
    display: none;
}

.scroll-bottom:hover {
    background: #243f72;
}

.suggestions-wrapper {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.welcome-message {
    background: #fff;
    border: 1px solid #e5eaf2;
    padding: 16px;
    border-radius: 14px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    line-height: 1.45;
    margin-bottom: 4px;
}

.suggestion-divider {
    font-size: 12px;
    color: #5c637a;
    font-weight: 600;
    letter-spacing: 0.2px;
    text-transform: uppercase;
    margin: 0;
}

.suggestion-btn {
    padding: 12px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: white;
    font-size: 14px;
    cursor: pointer;
    text-align: left;
}

.suggestion-btn:hover {
    background: #eef3ff;
}

/* ============================= */
/* BUBBLES */
/* ============================= */
.message {
    display: flex;
}

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

.bubble {
    max-width: 75%;
    padding: 12px 14px;
    border-radius: 16px;
    font-size: 14.5px;
    line-height: 1.6;
}

.user .bubble {
    background: #dbe7ff;
}

.bot .bubble {
    background: #fff;
    border: 1px solid #e2e8f0;
}

/* ============================= */
/* INPUT */
/* ============================= */
.chat-form {
    display: flex;
    padding: 12px;
    border-top: 1px solid #eee;
    background: #fff;
}

#user-input {
    flex: 1;
    padding: 12px 14px;
    border-radius: 22px;
    border: 1px solid #ddd;
    font-size: 14px;
}

.send {
    margin-left: 8px;
    padding: 10px 16px;
    background: var(--accent);
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
}

/* ============================= */
/* TYPING */
/* ============================= */
.typing-indicator {
    font-size: 13px;
    padding: 6px 12px;
    color: #666;
}

.hidden {
    display: none;
}

/* ============================= */
/* 📱 RESPONSIVE */
/* ============================= */

/* Tablet */
@media (max-width: 768px) {
    .chatbot-container {
        width: 90%;
        right: 5%;
        left: auto;
        bottom: 80px;
        height: 75vh;
        border-radius: 16px;
    }
}

/* Mobile (widget style, NOT fullscreen) */
@media (max-width: 480px) {
    .demo-page .container { padding-top: 70px; }
    .chatbot-container {
        width: calc(100% - 20px); /* margin both sides */
        right: 10px;
        left: 10px;
        bottom: 85px;
        height: 72vh; /* not full screen */
        border-radius: 18px;
    }

    .chat-header {
        padding: 12px;
    }

    .chat-messages {
        padding: 12px;
    }

    .bubble {
        max-width: 85%;
        font-size: 14px;
    }

    .launcher {
        right: 12px;
        bottom: 12px;
    }
}