@import url("https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@3.34.0/dist/tabler-icons.min.css");
#stoten-chat-button{position:fixed;bottom:20px;right:20px;width:56px;height:56px;background-color:#385b72;color:white;border-radius:50%;display:flex;justify-content:center;align-items:center;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,0.2);z-index:9999;transition:transform 0.2s,background-color 0.2s}
#stoten-chat-button:hover{transform:scale(1.05);background-color:#2a4659}
#stoten-chat-window{display:none;position:fixed;bottom:86px;right:20px;width:300px;height:420px;background:var(--bg,white);border-radius:16px;box-shadow:0 5px 24px rgba(0,0,0,0.15);z-index:10000;flex-direction:column;overflow:hidden;font-family:Arial,sans-serif}
#stoten-chat-header{background:#385b72;padding:14px 16px;display:flex;justify-content:space-between;align-items:center}
#stoten-chat-header-left{display:flex;align-items:center;gap:10px}
#stoten-chat-avatar{width:34px;height:34px;border-radius:50%;background:#4a7a94;display:flex;align-items:center;justify-content:center;flex-shrink:0}
#stoten-chat-avatar i{color:white;font-size:18px}
#stoten-chat-title{color:white;font-size:13px;font-weight:bold;line-height:1.2}
#stoten-chat-subtitle{color:rgba(255,255,255,0.6);font-size:11px}
#stoten-chat-close{color:rgba(255,255,255,0.7);font-size:20px;cursor:pointer;line-height:1;background:none;border:none;padding:0}
#stoten-chat-messages{flex:1;padding:14px;overflow-y:auto;background:#f0f4f7;display:flex;flex-direction:column;gap:10px}
.stoten-msg-row{display:flex;gap:8px;align-items:flex-end}
.stoten-msg-avatar{width:26px;height:26px;border-radius:50%;background:#385b72;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.stoten-msg-avatar i{color:white;font-size:13px}
.message{padding:10px 13px;border-radius:14px;font-size:13px;line-height:1.5;max-width:85%}
.ai-message{background:white;color:#333;border-bottom-left-radius:3px}
.user-message{background:#385b72;color:white;border-bottom-right-radius:3px;align-self:flex-end;max-width:78%}
#stoten-chat-input-area{display:flex;padding:10px;background:white;border-top:0.5px solid #e0e0e0;gap:8px;align-items:center}
#stoten-chat-input{flex:1;border:0.5px solid #ddd;border-radius:20px;padding:8px 14px;font-size:13px;background:#f0f4f7;outline:none}
#stoten-chat-input:focus{border-color:#385b72}
#stoten-chat-send{background:#385b72;color:white;border:none;border-radius:50%;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}
#stoten-chat-send:hover{background:#2a4659}