#agau-assistant {
    position: fixed;
    z-index: 10050;
    color: #25251f;
    font: 15px/1.5 system-ui, sans-serif;
}

#agau-assistant * { box-sizing: border-box; }
#agau-assistant [hidden] { display: none !important; }

#agau-assistant #assistant-launcher {
    position: fixed;
    right: max(20px, env(safe-area-inset-right));
    bottom: max(20px, env(safe-area-inset-bottom));
    display: inline-flex;
    align-items: center;
    gap: 10px;
    max-width: calc(100vw - 40px);
    padding: 13px 18px;
    border: 1px solid #a98b4c;
    border-radius: 999px;
    background: #211c17;
    color: #fff;
    box-shadow: 0 10px 30px #211c1740;
    font: 600 14px/1.3 system-ui, sans-serif;
    cursor: pointer;
}

#agau-assistant #assistant-launcher:hover { background: #3d3020; }
#agau-assistant #assistant-launcher svg { width: 22px; height: 22px; flex: none; }
#agau-assistant.is-open #assistant-launcher { display: none; }

#agau-assistant #assistant-backdrop {
    position: fixed;
    inset: 0;
    background: #15120eb3;
}

#agau-assistant #assistant-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    width: min(440px, 100vw);
    background: #fff;
    box-shadow: -12px 0 44px #15120e3d;
    overflow: hidden;
}

#agau-assistant .assistant-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 72px;
    padding: 16px 22px;
    border-bottom: 1px solid #e6e0d2;
    background: #211c17;
    color: #fff;
}

#agau-assistant .assistant-panel-header h2 { margin: 0; font-size: 17px; font-weight: 650; }
#agau-assistant #assistant-close {
    flex: none;
    width: 38px;
    height: 38px;
    padding: 0;
    border: 1px solid #ffffff70;
    border-radius: 50%;
    background: transparent;
    color: #fff;
    font: 28px/1 system-ui, sans-serif;
    cursor: pointer;
}
#agau-assistant #assistant-close:hover { background: #ffffff24; }

#agau-assistant .assistant-panel-content {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 8px 22px 30px;
}

#agau-assistant .assistant-toolbar { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin: 16px 0; }
#agau-assistant button, #agau-assistant select, #agau-assistant input { font: inherit; padding: 8px 12px; border: 1px solid #b5a171; border-radius: 6px; background: #fff; color: #25251f; }
#agau-assistant button { cursor: pointer; }
#agau-assistant button:hover { background: #f3eee2; }
#agau-assistant button:disabled { opacity: .5; cursor: wait; }
#agau-assistant textarea { display: block; width: 100%; font: inherit; padding: 12px; border: 1px solid #bbb5a8; border-radius: 6px; resize: vertical; }
#agau-assistant .assistant-note { font-size: 13px; color: #67645b; }
#agau-assistant #assistant-conversation { display: grid; gap: 9px; margin: 16px 0; }
#agau-assistant .assistant-message { max-width: 90%; margin: 0; padding: 10px 13px; border-radius: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
#agau-assistant .assistant-message-user { justify-self: end; background: #eae2d0; }
#agau-assistant .assistant-message-assistant { justify-self: start; background: #f5f3ee; }
#agau-assistant .assistant-card { padding: 16px 0; border-top: 1px solid #e6e0d2; }
#agau-assistant h3 { font-size: 17px; margin: 0 0 8px; }
#agau-assistant a { color: #725c2d; text-decoration: underline; }
#agau-assistant .assistant-facts { white-space: pre-line; margin: 8px 0; }
#agau-assistant #assistant-confirmation:not(:empty) { padding: 16px; margin-top: 16px; background: #f4f0e6; border: 1px solid #b5a171; border-radius: 8px; }
#agau-assistant input[type=number] { width: 100px; }
#agau-assistant :focus-visible { outline: 3px solid #977c3e; outline-offset: 3px; }

@media (max-width: 520px) {
    #agau-assistant #assistant-launcher { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); padding: 12px 14px; }
    #agau-assistant #assistant-panel { width: 100vw; }
    #agau-assistant .assistant-panel-content { padding: 8px 16px 24px; }
}

#agau-assistant .assistant-avatar { width: 44px; height: 44px; border-radius: 50%; flex: none; border: 2px solid #b39351; object-fit: cover; }
#agau-assistant .assistant-identity { display: flex; align-items: center; gap: 12px; }
#agau-assistant .assistant-identity h2 { margin: 0; }
#agau-assistant .assistant-identity span { font-size: 12px; }
#agau-assistant .assistant-welcome { border-left: 3px solid #b39351; }

/* Compact floating chat window. */
#agau-assistant #assistant-panel {
    top: auto;
    right: max(20px, env(safe-area-inset-right));
    bottom: max(20px, env(safe-area-inset-bottom));
    width: min(380px, calc(100vw - 40px));
    height: min(640px, calc(100dvh - 40px));
    border: 1px solid #d7c9ac;
    border-radius: 16px;
}
#agau-assistant .assistant-panel-header { padding: 12px 16px; min-height: 68px; }
#agau-assistant .assistant-panel-content { min-height: 0; padding: 8px 16px 20px; }
@media (max-width: 520px) {
    #agau-assistant #assistant-panel {
        right: max(10px, env(safe-area-inset-right));
        bottom: max(10px, env(safe-area-inset-bottom));
        width: calc(100vw - 20px);
        height: min(600px, calc(100dvh - 20px));
    }
}