/* STRADINO AI - plávajúce tlačidlo + okno chatu (spoločné pre kalendár aj úvodnú stránku) */
#chat-btn.kal-fab,#kal-chat{--k-sand:#E6DBC8;--k-teal:#1A3C34;--k-rust:#A83C2A;--k-serif:Georgia,'Times New Roman',serif}
#kal-chat,#kal-chat *{box-sizing:border-box}
#chat-btn.kal-fab{position:fixed;right:22px;bottom:22px;z-index:9000;width:66px;height:66px;padding:0;border-radius:50%;border:3px solid #fff;background:var(--k-teal);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.4);transition:transform .2s}
#chat-btn.kal-fab:hover{transform:scale(1.08) rotate(-4deg)}
#chat-btn .kal-fab-t{position:absolute;right:76px;white-space:nowrap;background:var(--k-teal);color:#fff;font:700 .72rem/1 Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase;padding:9px 12px;border-radius:99px;opacity:0;pointer-events:none;transition:opacity .2s}
#chat-btn:hover .kal-fab-t,#chat-btn:focus-visible .kal-fab-t{opacity:1}
#kal-chat{position:fixed;right:22px;bottom:100px;width:min(380px,calc(100vw - 44px));height:min(520px,70vh);background:#f1e9da;border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.4);display:none!important;flex-direction:column;z-index:9000;overflow:hidden;font-family:Arial,Helvetica,sans-serif}
#kal-chat.open{display:flex!important}
#kal-chat .kal-chat-h{background:var(--k-teal);color:#fff;padding:13px 16px;font-family:var(--k-serif);letter-spacing:.08em;text-transform:uppercase}
#kal-chat #msgs{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
#kal-chat .kal-m{max-width:85%;padding:9px 12px;border-radius:12px;font-size:.92rem;line-height:1.4}
#kal-chat .kal-m.u{align-self:flex-end;background:var(--k-teal);color:#fff}
#kal-chat .kal-m.b{align-self:flex-start;background:#fff;color:#222}
#kal-chat .kal-mini{display:block;margin-top:6px;padding:8px;border-left:3px solid var(--k-rust);background:#f6f0e4;font-size:.85rem;color:#222;text-decoration:none}
#kal-chat .kal-sugg{display:flex;gap:6px;flex-wrap:wrap;padding:0 14px 8px}
#kal-chat .kal-chip{border:1px solid var(--k-teal);background:transparent;color:var(--k-teal);padding:7px 14px;border-radius:99px;cursor:pointer;font-weight:600;font-size:.8rem}
#kal-chat .kal-chat-f{display:flex;gap:6px;padding:10px;border-top:1px solid rgba(0,0,0,.1)}
#kal-chat .kal-chat-f input{flex:1;padding:10px;border:1px solid rgba(0,0,0,.2);border-radius:6px;font-size:.92rem}
#kal-chat .kal-btn{display:inline-block;background:var(--k-rust);color:#fff;padding:10px 18px;border-radius:6px;font-weight:700;letter-spacing:.08em;font-size:.78rem;text-transform:uppercase;border:0;cursor:pointer;white-space:nowrap}
#kal-chat .kal-btn:hover{background:#8a3020}