* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #000;
    color: #fff;
    overflow: hidden;
}

#canvas-container { width: 100vw; height: 100vh; position: relative; z-index: 0; }
#canvas-container canvas { position: absolute !important; top: 0; left: 0; z-index: 0 !important; }

/* ── Info panel ─────────────────────────────────── */
#info-panel {
    position: absolute; top: 20px; left: 20px;
    background: rgba(0,0,0,.7); padding: 20px; border-radius: 10px;
    font-size: 14px; line-height: 1.6; max-width: 300px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.1);
}
#info-panel h2 { font-size: 18px; color: #4a9eff; }
#info-panel-header {
    display: flex; justify-content: space-between; align-items: center;
    cursor: pointer; margin-bottom: 15px; padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
#info-panel-content { transition: max-height .3s ease, opacity .3s ease; max-height: 1000px; opacity: 1; overflow: hidden; }
#info-panel-content.collapsed { max-height: 0; opacity: 0; }
#toggle-info-icon { font-size: 20px; user-select: none; transition: transform .3s; }
#toggle-info-icon.collapsed { transform: rotate(-90deg); }
.info-row {
    display: flex; justify-content: space-between; margin-bottom: 8px;
    padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,.1);
}
.label { color: #aaa; }
.value { color: #fff; font-weight: bold; }
.value-input {
    background: rgba(74, 158, 255, 0.1);
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 4px;
    color: #fff;
    font-weight: bold;
    font-size: 12px;
    padding: 2px 6px;
    outline: none;
    cursor: pointer;
    transition: all 0.2s;
}
.value-input:hover {
    background: rgba(74, 158, 255, 0.2);
    border-color: rgba(74, 158, 255, 0.5);
}
.value-input:focus {
    background: rgba(74, 158, 255, 0.25);
    border-color: #4a9eff;
    box-shadow: 0 0 8px rgba(74, 158, 255, 0.4);
}
/* Date/time input specifics */
input[type="date"].value-input,
input[type="time"].value-input {
    font-family: 'Courier New', monospace;
}
input[type="date"].value-input::-webkit-calendar-picker-indicator,
input[type="time"].value-input::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

/* ── Connection status ──────────────────────────── */
#connection-status {
    position: absolute; top: 20px; right: 20px;
    padding: 10px 20px; border-radius: 5px;
    font-size: 14px; font-weight: bold;
    z-index: 9999;
}
.connected    { background: rgba(76,175,80,.8); }
.disconnected { background: rgba(244,67,54,.8); }
.connecting   { background: rgba(255,152,0,.8); }

/* ── Controls bar ───────────────────────────────── */
#controls {
    position: absolute; bottom: 20px; left: 20px;
    background: rgba(0,0,0,.7); padding: 15px; border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.1);
}
#controls button {
    background: #4a9eff; border: none; color: white;
    padding: 8px 16px; margin: 5px; border-radius: 5px;
    cursor: pointer; font-size: 12px; transition: background .3s;
}
#controls button:hover { background: #357abd; }
#controls label { display: block; margin: 10px 0 5px; font-size: 12px; color: #aaa; }
#controls input[type="range"] { width: 200px; }

/* ── Console log ────────────────────────────────── */
#console-log {
    position: absolute; bottom: 20px; right: 20px;
    background: rgba(0,0,0,.85); padding: 15px; border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.1);
    width: 533px; max-height: 300px; overflow-y: auto;
    font-family: 'Courier New', monospace; font-size: 11px;
    display: none;
    z-index: 1000;
}
#console-log.visible { display: block; }
#console-messages { max-height: 200px; overflow-y: auto; }
.console-message { padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,.05); line-height: 1.4; }
.console-message.info    { color: #4a9eff; }
.console-message.success { color: #4caf50; }
.console-message.warning { color: #ff9800; }
.console-message.error   { color: #f44336; }
.console-timestamp { color: #888; font-size: 10px; margin-right: 8px; }

/* ── Command input ──────────────────────────────── */
#command-input {
    flex: 1; background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2); color: white;
    padding: 6px 10px; border-radius: 4px;
    font-family: 'Courier New', monospace; font-size: 12px; outline: none;
}
#command-input:focus { border-color: #4a9eff; background: rgba(255,255,255,.15); }

/* ── Keyboard help ──────────────────────────────── */
#keyboard-help {
    display: none; position: absolute; bottom: 110px; left: 20px;
    background: rgba(0,0,0,.9); padding: 20px; border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.1);
    max-width: 380px; font-size: 12px;
}
#keyboard-help h3 { margin: 0 0 15px; color: #4a9eff; border-bottom: 1px solid rgba(255,255,255,.2); padding-bottom: 10px; }
#keyboard-help .kb-grid { display: grid; grid-template-columns: auto 1fr; gap: 8px 15px; line-height: 1.6; align-items: center; }
#keyboard-help .kb-key { color: #4a9eff; font-weight: bold; }
#keyboard-help .kb-key.kb-clickable {
    background: rgba(74, 158, 255, 0.15);
    border: 1px solid #4a9eff;
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    min-width: 36px;
    text-align: center;
}
#keyboard-help .kb-key.kb-clickable:hover {
    background: rgba(74, 158, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(74, 158, 255, 0.4);
}
#keyboard-help .kb-key.kb-clickable:active {
    transform: translateY(0);
    background: rgba(74, 158, 255, 0.5);
}
#keyboard-help .kb-note { margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.1); color: #aaa; font-size: 11px; }

/* ── Dialog Popup ───────────────────────────────── */
#dialog-popup {
    display: none; position: absolute; z-index: 9999;
    background: rgba(20, 20, 30, 0.98); 
    border: 2px solid #4a9eff;
    border-radius: 12px;
    padding: 20px; max-width: 400px; min-width: 200px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px rgba(74,158,255,0.3);
    backdrop-filter: blur(10px);
    color: #fff; font-size: 14px; line-height: 1.6;
}
#dialog-popup.visible { display: block; }
#dialog-popup .dialog-close {
    position: absolute; top: 8px; right: 8px;
    width: 24px; height: 24px; border: none;
    background: rgba(255,255,255,0.1); color: #fff;
    border-radius: 50%; cursor: pointer;
    font-size: 16px; line-height: 24px; text-align: center;
    transition: background 0.2s;
}
#dialog-popup .dialog-close:hover { background: rgba(244,67,54,0.8); }
#dialog-popup .dialog-arrow {
    position: absolute; width: 0; height: 0;
    border: 10px solid transparent;
}
#dialog-popup .dialog-arrow.down { bottom: -20px; left: 50%; margin-left: -10px; border-top-color: #4a9eff; }
#dialog-popup .dialog-arrow.up { top: -20px; left: 50%; margin-left: -10px; border-bottom-color: #4a9eff; }
#dialog-popup .dialog-arrow.left { left: -20px; top: 50%; margin-top: -10px; border-right-color: #4a9eff; }
#dialog-popup .dialog-arrow.right { right: -20px; top: 50%; margin-top: -10px; border-left-color: #4a9eff; }
#dialog-popup .dialog-content { margin-top: 10px; }
#dialog-popup h3 { margin: 0 0 10px; color: #4a9eff; font-size: 16px; }
#dialog-popup p { margin: 8px 0; }
#dialog-popup strong { color: #5ac8ff; }

/* ── Location Dialog with Map ──────────────────────── */
#location-dialog {
    position: fixed !important;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}
.location-dialog-content {
    background: rgba(20, 20, 30, 0.98);
    border: 2px solid #4a9eff;
    border-radius: 12px;
    padding: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px rgba(74,158,255,0.3);
}
.location-dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}
.location-dialog-header h3 { margin: 0; color: #4a9eff; font-size: 18px; }
.location-inputs { display: flex; flex-direction: column; gap: 12px; margin: 15px 0; }
.input-group { display: flex; align-items: center; gap: 10px; }
.input-group label { min-width: 120px; color: #aaa; font-size: 14px; }
.input-group input, .input-group select {
    flex: 1; background: rgba(74, 158, 255, 0.1);
    border: 1px solid rgba(74, 158, 255, 0.3);
    border-radius: 4px; color: #fff; padding: 8px 12px;
    font-size: 14px; outline: none;
}
.input-group input:focus, .input-group select:focus { border-color: #4a9eff; box-shadow: 0 0 8px rgba(74, 158, 255, 0.4); }
.input-group select option { background: #1a1a2e; color: #fff; padding: 8px; }
.input-group select option:hover, .input-group select option:checked { background: #4a9eff; color: #fff; }
.location-dialog-footer {
    display: flex; justify-content: flex-end; gap: 10px;
    margin-top: 20px; padding-top: 15px; border-top: 1px solid rgba(255,255,255,0.2);
}
.btn-cancel, .btn-confirm { padding: 10px 20px; border: none; border-radius: 6px; font-size: 14px; font-weight: bold; cursor: pointer; transition: all 0.2s; }
.btn-cancel { background: rgba(244,67,54,0.8); color: white; }
.btn-cancel:hover { background: rgba(244,67,54,1); transform: translateY(-1px); }
.btn-confirm { background: #4a9eff; color: white; }
.btn-confirm:hover { background: #357abd; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(74, 158, 255, 0.4); }
#location-map { border: 2px solid rgba(74, 158, 255, 0.3); }
.clickable-location:hover { background: rgba(74, 158, 255, 0.1); border-color: rgba(74, 158, 255, 0.3); }
.clickable-location:active { background: rgba(74, 158, 255, 0.2); }

/* ═══════════════════════════════════════════════════════════════
   ── Chatbot Widget ──────────────────────────────────────────── */

#chatbot-widget {
    position: fixed !important;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10001;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    width: 520px;
    max-width: calc(100vw - 40px);
    isolation: isolate;
}

/* ── Popup risposta ─────────────────────────────────────────── */
#chatbot-popup {
    width: 100%;
    background: rgba(10, 12, 24, 0.96);
    border: 1px solid rgba(74, 158, 255, 0.4);
    border-bottom: none;
    border-radius: 14px 14px 0 0;
    backdrop-filter: blur(16px);
    box-shadow: 0 -4px 32px rgba(0,0,0,0.6), 0 0 24px rgba(74,158,255,0.15);
    display: none;
    flex-direction: column;
    max-height: 380px;
    overflow: hidden;
    animation: chatbot-slide-up 0.22s ease;
}

#chatbot-popup.chatbot-popup-visible { display: flex; }

@keyframes chatbot-slide-up {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0);    }
}

#chatbot-popup-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 14px; background: rgba(74, 158, 255, 0.08);
    border-bottom: 1px solid rgba(74, 158, 255, 0.2);
    font-size: 13px; font-weight: bold; color: #4a9eff; flex-shrink: 0;
}

#chatbot-popup-close {
    background: rgba(255,255,255,0.08); border: none; color: #aaa;
    width: 22px; height: 22px; border-radius: 50%; cursor: pointer;
    font-size: 14px; line-height: 22px; text-align: center; transition: background 0.2s, color 0.2s; padding: 0;
}
#chatbot-popup-close:hover { background: rgba(244,67,54,0.7); color: #fff; }

#chatbot-messages {
    flex: 1; overflow-y: auto; padding: 14px 14px 8px;
    display: flex; flex-direction: column; gap: 10px; scroll-behavior: smooth;
}
#chatbot-messages::-webkit-scrollbar { width: 4px; }
#chatbot-messages::-webkit-scrollbar-track { background: transparent; }
#chatbot-messages::-webkit-scrollbar-thumb { background: rgba(74,158,255,0.3); border-radius: 2px; }

/* ── Bubble messaggi (Fix Larghezza) ────────────────────────── */
.chatbot-bubble {
    max-width: 95%;              /* Si allarga quasi fino ai bordi per le spiegazioni lunghe */
    margin-right: 0 !important;  
    margin-left: 0 !important;   
    padding: 10px 14px;          
    border-radius: 12px;
    font-size: 13.5px;           
    line-height: 1.55;
    word-wrap: break-word;
    animation: chatbot-bubble-in 0.18s ease;
}

@keyframes chatbot-bubble-in {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1);    }
}

.chatbot-user {
    align-self: flex-end;
    background: linear-gradient(135deg, #2a5fa5, #1a4080);
    color: #e8f0ff;
    border-bottom-right-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.chatbot-server {
    align-self: flex-start;
    background: rgba(255,255,255,0.07);
    color: #dde8ff;
    border: 1px solid rgba(74,158,255,0.18);
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

/* ── Typing indicator ───────────────────────────────────────── */
#chatbot-typing { display: flex; align-items: center; gap: 5px; padding: 8px 16px 10px; flex-shrink: 0; }
#chatbot-typing.chatbot-hidden { display: none; }

.chatbot-dot { width: 7px; height: 7px; border-radius: 50%; background: #4a9eff; animation: chatbot-bounce 1.1s infinite ease-in-out; }
.chatbot-dot:nth-child(1) { animation-delay: 0s; }
.chatbot-dot:nth-child(2) { animation-delay: 0.18s; }
.chatbot-dot:nth-child(3) { animation-delay: 0.36s; }

@keyframes chatbot-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
    30%            { transform: translateY(-6px); opacity: 1; }
}

/* ── Input bar ──────────────────────────────────────────────── */
#chatbot-bar {
    width: 100%; display: flex; align-items: center; gap: 0;
    background: rgba(10, 12, 24, 0.97); border: 1px solid rgba(74, 158, 255, 0.45);
    border-radius: 40px; padding: 6px 6px 6px 8px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.5), 0 0 16px rgba(74,158,255,0.12);
    backdrop-filter: blur(16px);
}

#chatbot-toggle-btn {
    background: rgba(74,158,255,0.12); border: 1px solid rgba(74,158,255,0.35);
    color: #4a9eff; width: 36px; height: 36px; border-radius: 50%; cursor: pointer;
    font-size: 17px; flex-shrink: 0; transition: background 0.2s, transform 0.15s;
    display: flex; align-items: center; justify-content: center; position: relative;
}
#chatbot-toggle-btn:hover { background: rgba(74,158,255,0.28); transform: scale(1.08); }
#chatbot-toggle-btn.chatbot-has-new::after {
    content: ''; position: absolute; top: 1px; right: 1px;
    width: 9px; height: 9px; background: #ff5252; border-radius: 50%; border: 2px solid #0a0c18;
}
#chatbot-toggle-icon { pointer-events: none; line-height: 1; }

#chatbot-input {
    flex: 1; background: transparent; border: none; outline: none;
    color: #e8f0ff; font-size: 14px; padding: 0 10px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; caret-color: #4a9eff;
}
#chatbot-input::placeholder { color: rgba(170,190,255,0.45); }

#chatbot-mic-btn {
    background: transparent; border: none; font-size: 18px; 
    cursor: pointer; padding: 0 8px; flex-shrink: 0;
    width: 36px; height: 36px; display: flex; 
    align-items: center; justify-content: center; 
    transition: transform 0.2s, color 0.2s;
    color: #4a9eff;
}
#chatbot-mic-btn:hover { transform: scale(1.1); color: #fff; }
#chatbot-mic-btn.listening {
    animation: mic-pulse 1.2s infinite;
    color: #ff5252;
    filter: hue-rotate(-120deg) saturate(3);
}
@keyframes mic-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

#chatbot-send-btn {
    background: #4a9eff; border: none; color: #fff;
    width: 36px; height: 36px; border-radius: 50%; cursor: pointer; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(74,158,255,0.35);
}
#chatbot-send-btn:hover { background: #357abd; transform: scale(1.08); box-shadow: 0 4px 14px rgba(74,158,255,0.5); }
#chatbot-send-btn:active { transform: scale(0.96); }

#chatbot-suggestions {
    display: flex; gap: 8px; margin-bottom: 10px; width: 100%; justify-content: center; flex-wrap: wrap;
}
.chatbot-suggestion-btn {
    background: rgba(10, 12, 24, 0.85); border: 1px solid rgba(74, 158, 255, 0.35);
    color: #dde8ff; padding: 6px 14px; border-radius: 20px; font-size: 13px;
    cursor: pointer; backdrop-filter: blur(8px); transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.chatbot-suggestion-btn:hover { background: rgba(74, 158, 255, 0.2); border-color: #4a9eff; transform: translateY(-2px); }
    
/* --- Selettore Provider AI --- */
#provider-container {
    position: absolute; /* Modificato in absolute per consistenza col resto */
    top: 20px;
    right: 220px; /* <--- Spostato a 220px per fare spazio al pulsante Guida */
    z-index: 9999;
    background: rgba(10,12,24,0.8);
    border: 1px solid rgba(74,158,255,0.4);
    border-radius: 8px;
    padding: 6px 12px;
    display: flex; align-items: center; gap: 8px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    font-size: 13px; color: #4a9eff;
    transition: border-color 0.2s;
}
#provider-container:hover { border-color: rgba(74,158,255,0.8); }
#provider-container select {
    background: transparent; border: none; color: #e8f0ff; font-size: 13px;
    outline: none; cursor: pointer; font-weight: bold;
}
#provider-container select option { background: #0a0c18; color: #e8f0ff; }
#provider-container select option:disabled { color: #666; }

/* ── Pulsante Guida in alto a dx ── */
#help-btn {
    position: absolute;
    top: 20px;
    right: 160px; /* <--- Posizionato esattamente tra connessione e menu IA */
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(74, 158, 255, 0.15);
    border: 1px solid rgba(74, 158, 255, 0.4);
    color: #4a9eff;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    z-index: 9999;
    backdrop-filter: blur(5px);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#help-btn:hover {
    background: rgba(74, 158, 255, 0.3);
    transform: scale(1.1);
    color: #fff;
    box-shadow: 0 0 10px rgba(74, 158, 255, 0.5);
}

/* ── Finestra Modal Guida ── */
#help-modal {
    position: fixed !important;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
}

.help-content {
    background: rgba(20, 20, 30, 0.95);
    border: 2px solid #4a9eff;
    border-radius: 12px;
    width: 90%;
    max-width: 550px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8), 0 0 20px rgba(74,158,255,0.2);
}

.help-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.help-header h3 { margin: 0; color: #4a9eff; font-size: 20px; }

.help-body {
    padding: 20px; overflow-y: auto; color: #e8f0ff;
    font-size: 14.5px; line-height: 1.6;
}

.help-body::-webkit-scrollbar { width: 6px; }
.help-body::-webkit-scrollbar-thumb { background: rgba(74,158,255,0.4); border-radius: 3px; }

.help-body h4 {
    color: #5ac8ff; margin: 15px 0 8px 0; font-size: 16px;
    border-bottom: 1px dashed rgba(74, 158, 255, 0.2); padding-bottom: 4px;
}

.help-body h4:first-child { margin-top: 0; }
.help-body ul { margin: 0 0 15px 20px; padding: 0; }
.help-body li { margin-bottom: 6px; }
.help-body p { margin-bottom: 10px; }