:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--bg-card-hover: #24344d;--bg-input: #0f172a;--border-color: #334155;--border-focus: #6366f1;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--primary: #6366f1;--primary-hover: #4f46e5;--primary-light: rgba(99, 102, 241, .15);--success: #10b981;--success-light: rgba(16, 185, 129, .15);--danger: #f43f5e;--danger-light: rgba(244, 63, 94, .15);--warning: #f59e0b;--warning-light: rgba(245, 158, 11, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -4px rgba(0, 0, 0, .4);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--bg-secondary);border-right:1px solid var(--border-color);padding:24px 16px;display:flex;flex-direction:column;gap:32px;flex-shrink:0}.brand{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:700;color:var(--text-primary);padding:0 8px}.brand-icon{background:linear-gradient(135deg,#6366f1,#a855f7);padding:8px;border-radius:var(--radius-md);color:#fff;display:flex;align-items:center;justify-content:center}.nav-list{list-style:none;display:flex;flex-direction:column;gap:6px}.nav-item button{width:100%;display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);background:transparent;color:var(--text-secondary);border:none;font-size:.925rem;font-weight:500;cursor:pointer;transition:all .15s ease;text-align:left}.nav-item button:hover{background-color:var(--bg-card-hover);color:var(--text-primary)}.nav-item.active button{background-color:var(--primary);color:#fff}.sidebar-footer{margin-top:auto;padding:16px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:.8rem;color:var(--text-secondary)}.sidebar-user{font-weight:600;color:var(--text-primary);margin-bottom:4px}.main-wrapper{flex:1;display:flex;flex-direction:column;overflow-x:hidden}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;border-bottom:1px solid var(--border-color);background-color:var(--bg-secondary)}.top-bar-title h1{font-size:1.35rem;font-weight:700}.top-bar-title p{font-size:.85rem;color:var(--text-secondary)}.top-bar-actions{display:flex;align-items:center;gap:14px}.banner{padding:12px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:.875rem}.banner-warning{background-color:#f59e0b1f;border-bottom:1px solid rgba(245,158,11,.3);color:#fbbf24}.banner-success{background-color:#10b9811f;border-bottom:1px solid rgba(16,185,129,.3);color:#34d399}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-demo{background:var(--warning-light);color:var(--warning);border:1px solid var(--warning)}.badge-live{background:var(--success-light);color:var(--success);border:1px solid var(--success)}.content-body{padding:32px;display:flex;flex-direction:column;gap:28px;max-width:1400px;width:100%;margin:0 auto}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.stat-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow);transition:transform .15s ease,border-color .15s ease}.stat-card:hover{transform:translateY(-2px);border-color:#475569}.stat-header{display:flex;align-items:center;justify-content:space-between;color:var(--text-secondary);font-size:.85rem;font-weight:500}.stat-icon{padding:8px;border-radius:var(--radius-md);display:flex}.icon-income{background-color:var(--success-light);color:var(--success)}.icon-expense{background-color:var(--danger-light);color:var(--danger)}.icon-balance{background-color:var(--primary-light);color:var(--primary)}.icon-budget{background-color:var(--warning-light);color:var(--warning)}.stat-value{font-size:1.65rem;font-weight:700;letter-spacing:-.02em}.stat-subtext{font-size:.78rem;color:var(--text-muted)}.dashboard-grid{display:grid;grid-template-columns:2fr 1fr;gap:24px}@media(max-width:1024px){.dashboard-grid{grid-template-columns:1fr}}.section-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:20px}.section-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.section-title{font-size:1.1rem;font-weight:600}.filter-tabs{display:flex;gap:6px;background-color:var(--bg-primary);padding:4px;border-radius:var(--radius-md);border:1px solid var(--border-color)}.filter-btn{padding:6px 12px;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);border:none;font-size:.8rem;font-weight:500;cursor:pointer}.filter-btn.active{background:var(--primary);color:#fff}.transaction-list{display:flex;flex-direction:column;gap:10px}.transaction-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background-color:#0f172a66;border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all .15s ease}.transaction-item:hover{background-color:var(--bg-card-hover);border-color:#475569}.transaction-left{display:flex;align-items:center;gap:14px}.transaction-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-weight:700}.transaction-details h4{font-size:.95rem;font-weight:600;margin-bottom:2px}.transaction-details p{font-size:.78rem;color:var(--text-muted)}.transaction-amount{font-size:1.05rem;font-weight:700;text-align:right}.amount-income{color:var(--success)}.amount-expense{color:var(--danger)}.budget-list{display:flex;flex-direction:column;gap:16px}.budget-item{display:flex;flex-direction:column;gap:8px}.budget-meta{display:flex;justify-content:space-between;align-items:center;font-size:.85rem}.budget-name{font-weight:600}.budget-spent{color:var(--text-secondary);font-size:.8rem}.progress-bar-bg{width:100%;height:8px;background-color:var(--bg-primary);border-radius:9999px;overflow:hidden;border:1px solid var(--border-color)}.progress-bar-fill{height:100%;border-radius:9999px;transition:width .3s ease}.fill-safe{background:linear-gradient(90deg,#10b981,#059669)}.fill-warning{background:linear-gradient(90deg,#f59e0b,#d97706)}.fill-danger{background:linear-gradient(90deg,#f43f5e,#e11d48)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--radius-md);font-size:.875rem;font-weight:600;cursor:pointer;border:none;transition:all .15s ease}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-secondary)}.btn-secondary:hover{background-color:var(--bg-card-hover);color:var(--text-primary)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:16px}.modal-content{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:480px;padding:24px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:20px}.modal-header{display:flex;justify-content:space-between;align-items:center}.modal-close{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:4px}.modal-close:hover{color:var(--text-primary)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.825rem;font-weight:500;color:var(--text-secondary)}.form-input,.form-select{padding:10px 14px;background-color:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9rem;font-family:inherit}.form-input:focus,.form-select:focus{outline:none;border-color:var(--border-focus)}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:10px}.empty-state{padding:40px;text-align:center;color:var(--text-muted);font-size:.9rem}@media(max-width:768px){.app-container{flex-direction:column}.sidebar{width:100%;padding:16px;border-right:none;border-bottom:1px solid var(--border-color);flex-direction:row;align-items:center;justify-content:space-between}.nav-list{flex-direction:row;overflow-x:auto}.sidebar-footer{display:none}.content-body,.top-bar{padding:16px}}