@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#334155;--bg-card:#1e293b;--bg-hover:#334155;--bg-input:#1e293b;--border:#334155;--border-focus:#6366f1;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#6366f1;--accent-hover:#818cf8;--accent-glow:rgba(99,102,241,.15);--success:#22c55e;--warning:#f59e0b;--error:#ef4444;--info:#3b82f6;--gradient-1:linear-gradient(135deg,#6366f1,#8b5cf6);--gradient-2:linear-gradient(135deg,#0f172a,#1e293b);--shadow-sm:0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 12px rgba(0,0,0,.4);--shadow-lg:0 8px 24px rgba(0,0,0,.5);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--transition:0.2s cubic-bezier(0.4,0,0.2,1);--border-3d:#070b14;--accent-mint:#10b981;--accent-coral:#f43f5e;--accent-sun:#f59e0b}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.topbar{justify-content:space-between;padding:0 24px;height:56px;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:100}.topbar,.topbar-logo{display:flex;align-items:center}.topbar-logo{gap:10px;font-weight:700;font-size:18px;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.topbar-status{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary)}.topbar-status .dot{width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.main-container{height:calc(100vh - 56px);padding:16px;gap:16px}.chat-panel,.main-container{display:flex;overflow:hidden}.chat-panel{width:420px;min-width:320px;flex-direction:column}.chat-header{padding:16px 20px;border-bottom:2px solid var(--border-3d);font-size:15px;font-weight:600;display:flex;align-items:center;gap:8px}.chat-messages{flex:1 1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.chat-msg{max-width:90%;padding:12px 16px;border-radius:12px;border-bottom:2px solid var(--border-3d);border:solid var(--border-3d);border-width:2px 2px 4px;font-size:14px;line-height:1.6;animation:msgIn .3s ease-out;white-space:pre-wrap}@keyframes msgIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.chat-msg.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}.chat-msg.ai{align-self:flex-start;background:var(--bg-tertiary);color:var(--text-primary);border-bottom-left-radius:4px}.chat-msg.ai strong{color:var(--accent-hover)}.chat-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.chat-action-btn{padding:6px 14px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition)}.chat-action-btn:hover{background:var(--accent-hover);transform:scale(1.02)}.chat-input-area{padding:16px;border-top:1px solid var(--border);display:flex;gap:10px}.chat-input{flex:1 1;padding:10px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-primary);font-size:14px;outline:none;transition:var(--transition)}.chat-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.chat-input::placeholder{color:var(--text-muted)}.chat-send-btn{width:40px;height:40px;border-radius:50%;background:var(--gradient-1);border:none;color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.chat-send-btn:hover{transform:scale(1.05);box-shadow:0 0 16px var(--accent-glow)}.chat-send-btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.calendar-panel{flex:1 1;display:flex;flex-direction:column;overflow:hidden}.calendar-header{padding:16px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid var(--border-3d)}.calendar-title{font-size:18px;font-weight:600}.calendar-nav{display:flex;align-items:center;gap:12px}.calendar-nav-btn{padding:6px 12px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;cursor:pointer;transition:var(--transition)}.calendar-nav-btn:hover{background:var(--bg-tertiary);border-color:var(--accent)}.calendar-month-label{font-size:16px;font-weight:600;min-width:160px;text-align:center}.calendar-grid{flex:1 1;display:flex;flex-direction:column;overflow-y:auto;padding:8px 16px 16px}.calendar-weekdays{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:4px;gap:4px;margin-bottom:4px}.calendar-weekday{text-align:center;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;padding:8px 0}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:4px;gap:4px;flex:1 1}.calendar-day{min-height:90px;background:var(--bg-secondary);border-radius:var(--radius-sm);padding:6px 8px;border:1px solid transparent;transition:var(--transition);cursor:pointer;overflow:hidden}.calendar-day:hover{border-color:var(--accent);background:var(--bg-card)}.calendar-day.other-month{background:var(--bg-primary);opacity:.5}.calendar-day.past-day{background:rgba(0,0,0,.03);opacity:.65}.calendar-day.today{border:2px solid var(--accent);background:rgba(99,102,241,.05)}.calendar-day-number{font-size:12px;font-weight:500;color:var(--text-secondary);margin-bottom:4px}.calendar-day.today .calendar-day-number{color:var(--accent);font-weight:700}.calendar-event{padding:3px 6px;border-radius:4px;font-size:11px;font-weight:500;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;transition:var(--transition);border-left:3px solid}.calendar-event:hover{filter:brightness(1.2);transform:translateX(2px)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);width:480px;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:16px;font-weight:600}.modal-close{width:32px;height:32px;border-radius:50%;background:var(--bg-tertiary);border:none;color:var(--text-secondary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.modal-close:hover{background:var(--error);color:#fff}.modal-body{padding:20px 24px}.modal-field{margin-bottom:16px}.modal-field label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;display:block;margin-bottom:4px}.modal-field .value{font-size:14px;color:var(--text-primary)}.modal-actions{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}.modal-btn{padding:8px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition);border:1px solid var(--border)}.modal-btn.primary{background:var(--accent);color:#fff;border:none}.modal-btn.primary:hover{background:var(--accent-hover)}.modal-btn.secondary{background:transparent;color:var(--text-secondary)}.modal-btn.secondary:hover{background:var(--bg-tertiary);color:var(--text-primary)}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:500}.typing-indicator{display:flex;gap:4px;padding:12px 16px;align-self:flex-start}.typing-indicator span{width:8px;height:8px;background:var(--text-muted);border-radius:50%;animation:typingBounce 1.4s ease-in-out infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@media (max-width:768px){.main-container{flex-direction:column}.chat-panel{width:100%;height:50vh;border-right:none;border-bottom:1px solid var(--border)}.calendar-panel{height:50vh}}.week-view-container{display:flex;flex:1 1;overflow-y:auto;position:relative}.week-time-column{width:60px;flex-shrink:0;border-right:1px solid var(--border);background:var(--bg-primary);position:-webkit-sticky;position:sticky;left:0;z-index:10}.week-time-label{height:60px;display:flex;align-items:flex-start;justify-content:center;font-size:11px;color:var(--text-muted);padding-top:4px;border-bottom:1px solid transparent}.week-days-container{display:flex;flex:1 1;min-width:700px}.week-day-column{flex:1 1;border-right:1px solid var(--border);position:relative;background:var(--bg-secondary)}.week-time-slot{height:60px;border-bottom:1px solid var(--border);transition:var(--transition);cursor:pointer}.week-time-slot-half{height:30px;width:100%}.week-time-slot-half.top-half{border-bottom:1px dashed var(--border)}.week-time-slot-half:not(.past-slot):hover{background:var(--bg-hover)}.week-time-slot-half.past-slot{background:rgba(0,0,0,.05);cursor:not-allowed;opacity:.7}.week-event-card{position:absolute;left:4px;right:4px;min-height:56px;border-radius:var(--radius-sm);padding:6px;font-size:11px;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;overflow:hidden;z-index:5;border-left:4px solid}.week-event-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);z-index:6}.week-event-title{font-weight:600;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.week-event-meta{font-size:10px;opacity:.8}.view-toggle{display:flex;background:var(--bg-primary);border-radius:var(--radius-sm);border:1px solid var(--border);overflow:hidden;margin-right:12px}.view-toggle-btn{padding:4px 12px;font-size:12px;background:transparent;border:none;color:var(--text-secondary);cursor:pointer}.view-toggle-btn.active{background:var(--bg-hover);color:var(--text-primary);font-weight:600}.card-3d{background:var(--bg-secondary);border-bottom:2px solid var(--border-3d);border:solid var(--border-3d);border-width:2px 2px 6px;border-right:4px solid var(--border-3d);border-radius:16px;transition:var(--transition)}.card-3d-flat{background:var(--bg-primary);border:2px solid var(--border-3d);border-radius:16px}.btn-3d{padding:10px 18px;background:var(--accent);color:#fff;font-weight:600;border-bottom:2px solid var(--border-3d);border:solid var(--border-3d);border-width:2px 2px 5px;border-right:3px solid var(--border-3d);border-radius:12px;cursor:pointer;transition:transform .1s cubic-bezier(.4,0,.2,1),box-shadow .1s,border-bottom-width .1s,border-right-width .1s}.btn-3d:active{transform:translate(2px,3px);border-bottom-width:2px;border-right-width:1px}.btn-3d:disabled{opacity:.7;cursor:not-allowed;transform:none;border-bottom:5px solid var(--border-3d)}.btn-3d.secondary{background:var(--bg-tertiary);color:var(--text-primary)}.btn-3d.danger{background:var(--error);color:#fff}.btn-3d.coral{background:var(--accent-coral)}.btn-3d.mint{background:var(--accent-mint);color:#000}.input-3d{padding:12px 16px;background:var(--bg-primary);color:var(--text-primary);border-left-width:2px;border-bottom:2px solid var(--border-3d);border-right:2px solid var(--border-3d);border-top-width:2px;border-top:4px solid var(--border-3d);border-left:3px solid var(--border-3d);border-radius:12px;outline:none;font-family:inherit;transition:var(--transition)}.input-3d:focus{border-color:var(--accent);border-top-width:2px;border-left-width:2px;transform:translate(1px,2px)}.badge-3d{padding:4px 8px;border-bottom:1.5px solid var(--border-3d);border:solid var(--border-3d);border-width:1.5px 1.5px 3px;border-radius:8px;font-weight:600;font-size:11px}