.app-container{display:flex;min-height:100vh}.sidebar{width:250px;background-color:var(--bg-secondary);border-right:1px solid var(--border-color);padding:2rem 1rem;display:flex;flex-direction:column;transition:background-color .3s ease}.brand{font-size:1.5rem;font-weight:700;color:var(--accent-color);margin-bottom:2rem;display:flex;align-items:center;gap:.5rem}.mobile-close-btn{display:none!important}.nav-links{display:flex;flex-direction:column;gap:.5rem}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-weight:500;transition:all .2s ease;cursor:pointer}.nav-link svg{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:50%;padding:4px;width:28px;height:28px;color:var(--text-secondary);transition:all .3s ease}.nav-link:hover,.nav-link.active{background-color:#c5a0591a;color:var(--accent-color)}.nav-link:hover svg,.nav-link.active svg{background-color:var(--accent-color);color:#fff;border-color:var(--accent-color)}.main-content{flex:1;display:flex;flex-direction:column}.topbar{height:70px;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:flex-end;padding:0 2rem;transition:background-color .3s ease}.theme-toggle{background:transparent;border:1px solid var(--border-color);color:var(--text-primary);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.theme-toggle:hover{background-color:var(--bg-primary)}.page-content{padding:2rem;flex:1;overflow-y:auto;overflow-x:hidden}.sidebar-backdrop,.bottom-nav{display:none}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.kpi-card{padding:1.5rem;display:flex;flex-direction:column;gap:.5rem}.kpi-title{color:var(--text-secondary);font-size:.875rem;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.kpi-value{font-size:2rem;font-weight:700;color:var(--text-primary)}.ai-chat-container{position:fixed;bottom:2rem;right:2rem;z-index:1000}.chat-bubble-btn{background:var(--accent-color);color:#fff;border:none;border-radius:50%;width:60px;height:60px;display:flex;justify-content:center;align-items:center;box-shadow:0 4px 12px #0000004d;cursor:pointer;transition:transform .2s}.chat-bubble-btn:hover{transform:scale(1.1)}.chat-window{width:350px;height:500px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 8px 24px #0000004d;border:1px solid var(--accent-color);border-radius:12px}.chat-header{padding:1rem;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.chat-messages{flex:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem}.chat-message{display:flex;max-width:85%}.chat-message.ai{align-self:flex-start}.chat-message.user{align-self:flex-end}.message-content{padding:.75rem 1rem;border-radius:12px;font-size:.9rem;line-height:1.4;word-break:break-word}.chat-message.ai .message-content{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);border-bottom-left-radius:2px}.chat-message.user .message-content{background:var(--accent-color);color:#fff;border-bottom-right-radius:2px}.file-attachment{margin-top:.5rem;padding:.5rem;background:#ffffff1a;border-radius:4px;font-size:.8rem}.chat-input-area{padding:1rem;background:var(--bg-secondary);border-top:1px solid var(--border-color)}.file-preview{display:flex;justify-content:space-between;align-items:center;padding:.5rem;background:var(--bg-primary);border-radius:4px;margin-bottom:.5rem;border:1px solid var(--border-color)}.file-upload-btn{color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;padding:.5rem}.file-upload-btn:hover{color:var(--accent-color)}.chat-input{flex:1;background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);padding:.75rem;border-radius:20px;outline:none}.chat-send-btn{background:var(--accent-color);color:#fff;border:none;border-radius:50%;width:40px;height:40px;display:flex;justify-content:center;align-items:center;cursor:pointer}.chat-send-btn:disabled{background:var(--border-color);cursor:not-allowed}.spinner{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.app-container{flex-direction:column}.sidebar{display:flex!important;position:fixed;left:-300px;top:0;bottom:0;width:280px;z-index:1000;transition:left .3s ease;box-shadow:2px 0 12px #00000080}.sidebar.open{left:0}.sidebar-backdrop{display:block;position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:999;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.mobile-close-btn{display:flex!important}.main-content{margin-bottom:0}.topbar{justify-content:space-between;padding:0 1rem}.mobile-menu-btn,.mobile-brand,.mobile-logout-btn{display:flex!important}.bottom-nav{display:none!important}.page-content{padding:1rem}.kpi-grid{grid-template-columns:1fr}.chat-window{width:calc(100vw - 2rem);height:70vh;right:1rem;bottom:80px}.chat-trigger-btn{bottom:20px;right:1rem;padding:.75rem}.chat-trigger-btn span{display:none}}table{display:block;overflow-x:auto;white-space:nowrap}.btn-primary{background-color:var(--accent-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 4px 6px #10b98133}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 12px #10b9814d}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none}@media (max-width: 768px){.btn-primary{width:100%;padding:1rem}}:root{--bg-primary: #F9F9F6;--bg-secondary: #FFFFFF;--bg-glass: rgba(255, 255, 255, .85);--text-primary: #1C1C1E;--text-secondary: #8E8E93;--text-muted: #C7C7CC;--accent-color: #C5A059;--accent-hover: #D4AF37;--accent-secondary: #2C2C2E;--danger-color: #FF3B30;--success-color: #34C759;--warning-color: #FF9500;--info-color: #007AFF;--border-color: #E5E5EA;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 8px 24px rgba(0, 0, 0, .06);--shadow-glass: 0 8px 32px rgba(0, 0, 0, .04);--radius-lg: 20px;--radius-md: 14px;--radius-sm: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.glass-panel{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);box-shadow:var(--shadow-glass);border-radius:var(--radius-lg)}.ios-icon-wrapper{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);transition:all .2s ease}.ios-icon-wrapper:hover{background:var(--accent-color);color:#fff;border-color:var(--accent-color)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}input[type=date]{position:relative}input[type=date]::-webkit-calendar-picker-indicator{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;opacity:0;cursor:pointer}@media (max-width: 768px){body{font-size:14px}.glass-panel{padding:1rem!important;border-radius:var(--radius-md)!important}.modal-overlay{padding:1rem!important}.modal-content{width:100%!important;height:100%!important;max-height:100vh!important;border-radius:0!important;display:flex!important;flex-direction:column!important}.product-modal-container{flex-direction:column!important}.product-modal-sidebar{width:100%!important;border-right:none!important;border-bottom:1px solid var(--border-color);padding:1rem!important;display:flex!important;overflow-x:auto!important;flex-shrink:0}.product-modal-sidebar button{white-space:nowrap;padding:.5rem 1rem!important}.product-modal-content{padding:1rem!important}.grid-2-col{grid-template-columns:1fr!important}.trend-hunter-header{flex-direction:column;align-items:flex-start!important;gap:1rem}.trend-hunter-header button{width:100%;justify-content:center}}input,textarea,select{font-family:inherit;background-color:var(--bg-primary)!important;color:var(--text-primary)!important;border:1px solid var(--border-color)!important;border-radius:var(--radius-sm);padding:.75rem 1rem;font-size:.95rem;transition:all .2s ease;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent-color)!important;box-shadow:0 0 0 3px #c5a05926!important}input::placeholder,textarea::placeholder{color:var(--text-muted)!important}