/* Swiss minimalist chatbot style */
:root {
    --chat-red: #ff3333;
    --chat-black: #000000;
    --chat-white: #ffffff;
    --chat-gray: #f4f4f4;
    --chat-border: #e0e0e0;
    --chat-font: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --chat-yellow: #FFD700;
}

#swiss-chatbot {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    font-family: var(--chat-font);
}

/* Floating Toggle Button */
.chat-toggle {
    width: 60px;
    height: 60px;
    background: var(--chat-black);
    color: var(--chat-white);
    border: 2px solid var(--chat-black);
    border-radius: 0;
    /* Square/Swiss style */
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-toggle:hover {
    transform: translateY(-5px);
    background: #FFD700;
    /* Swiss Yellow Accent */
    color: var(--chat-black);
}

.chat-toggle svg {
    width: 24px;
    height: 24px;
}

/* Chat Window */
.chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 550px;
    background: var(--chat-white);
    border: 1px solid var(--chat-black);
    display: flex;
    flex-direction: column;
    box-shadow: 20px 20px 0px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Header */
.chat-header {
    padding: 1.5rem;
    background: var(--chat-black);
    color: var(--chat-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h3 {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.close-chat {
    background: none;
    border: none;
    color: var(--chat-white);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
}

/* Messages Area */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: var(--chat-gray);
}

.message {
    max-width: 85%;
    padding: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.message.bot {
    background: var(--chat-white);
    color: var(--chat-black);
    align-self: flex-start;
    border: 1px solid var(--chat-border);
}

.message.user {
    background: var(--chat-black);
    color: var(--chat-white);
    align-self: flex-end;
}

/* FAQ Suggestions */
.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.suggestion-btn {
    background: none;
    border: 1px solid var(--chat-black);
    padding: 0.5rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.suggestion-btn:hover {
    background: var(--chat-black);
    color: var(--chat-white);
}

/* Bot and User message accents */
.message.bot {
    border-left: 4px solid var(--chat-black);
}

.message.user {
    border-right: 4px solid var(--chat-red);
}

/* Scrollbar */
.chat-messages::-webkit-scrollbar {
    width: 4px;
}

.chat-messages::-webkit-scrollbar-track {
    background: var(--chat-gray);
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--chat-black);
}