/* Brandschutz Analyzer - Integrated Assistant Panel */

/* Layout: Main content + sidebar */
.bsa-analyzer.bsa-with-assistant {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
    align-items: start;
    position: relative;
}

.bsa-main-content {
    min-width: 0;
}

/* === Assistant Panel === */
.bsa-assistant-panel {
    position: sticky;
    top: 32px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid #e0e0e0;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 64px);
    overflow: hidden;
    transition: all 0.3s ease;
}

.bsa-assistant-panel.collapsed {
    max-height: 60px;
}

.bsa-assistant-panel.collapsed .bsa-assistant-trust,
.bsa-assistant-panel.collapsed .bsa-assistant-messages,
.bsa-assistant-panel.collapsed .bsa-assistant-suggestions,
.bsa-assistant-panel.collapsed .bsa-assistant-input-area {
    display: none;
}

.bsa-assistant-panel.collapsed .bsa-assistant-collapse svg {
    transform: rotate(180deg);
}

/* Header */
.bsa-assistant-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: linear-gradient(135deg, #1a5276 0%, #154360 100%);
    color: #fff;
    border-radius: 12px 12px 0 0;
    cursor: pointer;
}

.bsa-assistant-panel.collapsed .bsa-assistant-header {
    border-radius: 12px;
}

.bsa-assistant-identity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bsa-assistant-icon {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.bsa-assistant-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.bsa-assistant-badge {
    font-size: 11px;
    opacity: 0.85;
    display: block;
    margin-top: 2px;
}

.bsa-assistant-collapse {
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

.bsa-assistant-collapse:hover {
    background: rgba(255,255,255,0.2);
}

.bsa-assistant-collapse svg {
    transition: transform 0.3s;
}

/* Trust indicators */
.bsa-assistant-trust {
    padding: 10px 16px;
    background: #f0f7fb;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bsa-assistant-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #1a5276;
    font-weight: 500;
}

.bsa-assistant-trust-item svg {
    color: #1a5276;
    flex-shrink: 0;
}

/* Messages area */
.bsa-assistant-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: #fafbfc;
    min-height: 200px;
    max-height: 380px;
}

.bsa-chatbot-message {
    margin-bottom: 14px;
    display: flex;
    gap: 8px;
    animation: bsa-msg-in 0.3s ease-out;
}

@keyframes bsa-msg-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.bsa-chatbot-message.user {
    flex-direction: row-reverse;
}

.bsa-chatbot-avatar {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.bsa-chatbot-message.assistant .bsa-chatbot-avatar {
    background: #1a5276;
    color: #fff;
}

.bsa-chatbot-message.user .bsa-chatbot-avatar {
    background: #e8f4f8;
    color: #1a5276;
}

.bsa-chatbot-bubble {
    max-width: 80%;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.55;
    word-wrap: break-word;
}

.bsa-chatbot-message.assistant .bsa-chatbot-bubble {
    background: #fff;
    color: #333;
    border: 1px solid #e0e0e0;
}

.bsa-chatbot-message.user .bsa-chatbot-bubble {
    background: #1a5276;
    color: #fff;
}

.bsa-chatbot-timestamp {
    font-size: 10px;
    color: #aaa;
    margin-top: 3px;
}

/* Typing indicator */
.bsa-chatbot-typing {
    display: flex;
    gap: 4px;
    padding: 10px 14px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    width: fit-content;
}

.bsa-chatbot-typing span {
    width: 7px;
    height: 7px;
    background: #999;
    border-radius: 50%;
    animation: bsa-typing 1.4s infinite;
}

.bsa-chatbot-typing span:nth-child(2) { animation-delay: 0.2s; }
.bsa-chatbot-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes bsa-typing {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
    30% { transform: translateY(-8px); opacity: 1; }
}

/* Suggestions */
.bsa-assistant-suggestions {
    padding: 10px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    border-top: 1px solid #eee;
    background: #fff;
}

.bsa-chatbot-suggestion {
    background: #f0f7fb;
    border: 1px solid #c8dce8;
    color: #1a5276;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    line-height: 1.4;
}

.bsa-chatbot-suggestion:hover {
    background: #1a5276;
    border-color: #1a5276;
    color: #fff;
}

/* Input area */
.bsa-assistant-input-area {
    padding: 12px 16px;
    background: #fff;
    border-top: 1px solid #e0e0e0;
    border-radius: 0 0 12px 12px;
}

.bsa-assistant-input-wrapper {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.bsa-assistant-input {
    flex: 1;
    padding: 9px 14px;
    border: 1px solid #d0d0d0;
    border-radius: 20px;
    font-size: 13px;
    resize: none;
    max-height: 80px;
    font-family: inherit;
    transition: border-color 0.2s;
    background: #fafbfc;
}

.bsa-assistant-input:focus {
    outline: none;
    border-color: #1a5276;
    background: #fff;
}

.bsa-assistant-send {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #1a5276;
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}

.bsa-assistant-send:hover:not(:disabled) {
    background: #154360;
}

.bsa-assistant-send:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.bsa-assistant-disclaimer {
    font-size: 10px;
    color: #999;
    margin: 6px 0 0 0;
    text-align: center;
}

/* Mobile toggle button */
.bsa-assistant-mobile-toggle {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    background: #1a5276;
    color: #fff;
    border: none;
    border-radius: 28px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(26,82,118,0.35);
    align-items: center;
    gap: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.bsa-assistant-mobile-toggle:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 16px rgba(26,82,118,0.45);
}

/* Responsive */
@media (max-width: 900px) {
    .bsa-analyzer.bsa-with-assistant {
        grid-template-columns: 1fr;
    }

    .bsa-assistant-panel {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 9999;
        border-radius: 16px 16px 0 0;
        max-height: 70vh;
        transform: translateY(100%);
        transition: transform 0.3s ease;
    }

    .bsa-assistant-panel.mobile-open {
        transform: translateY(0);
    }

    .bsa-assistant-panel .bsa-assistant-header {
        border-radius: 16px 16px 0 0;
    }

    .bsa-assistant-mobile-toggle {
        display: flex;
    }

    .bsa-assistant-panel.mobile-open + .bsa-assistant-mobile-toggle {
        display: none;
    }
}