*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0a0f1e;--bg-secondary:#0f172a;--bg-card:#111827;--bg-hover:#1e293b;--bg-glass:hsla(0,0%,100%,.04);--border:hsla(0,0%,100%,.08);--border-focus:rgba(243,112,33,.6);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent:#f37021;--accent-light:#ff8b3d;--accent-dark:#d4560b;--accent-glow:rgba(243,112,33,.25);--green:#10b981;--green-light:#34d399;--green-bg:rgba(16,185,129,.12);--red:#ef4444;--red-light:#f87171;--red-bg:rgba(239,68,68,.12);--yellow:#f59e0b;--yellow-bg:rgba(245,158,11,.12);--blue:#3b82f6;--blue-bg:rgba(59,130,246,.12);--orange:#f97316;--orange-bg:rgba(249,115,22,.12);--pink:#ec4899;--pink-bg:rgba(236,72,153,.12);--sidebar-w:260px;--sidebar-collapsed:72px;--topbar-h:64px;--radius:12px;--radius-sm:8px;--radius-lg:16px;--radius-xl:24px;--shadow:0 4px 24px rgba(0,0,0,.4);--shadow-lg:0 8px 40px rgba(0,0,0,.5);--shadow-accent:0 4px 24px rgba(243,112,33,.3);--transition:all 0.22s cubic-bezier(0.4,0,0.2,1);--transition-slow:all 0.4s 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var(--border);display:flex;flex-direction:column;position:fixed;left:0;top:0;bottom:0;z-index:100;transition:var(--transition-slow);overflow:hidden}.sidebar.collapsed{width:var(--sidebar-collapsed)}.sidebar.collapsed .logo-text,.sidebar.collapsed .nav-badge,.sidebar.collapsed .nav-group-label,.sidebar.collapsed .nav-item span,.sidebar.collapsed .user-info>div{display:none}.sidebar.collapsed .sidebar-logo{justify-content:center}.sidebar.collapsed .nav-item{justify-content:center;padding:12px}.sidebar.collapsed .user-info{justify-content:center}.sidebar.collapsed .logout-btn{display:none}.sidebar-header{justify-content:space-between;padding:20px 16px;border-bottom:1px solid 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rgba(100,116,139,.25)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200}.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);z-index:201;width:90%;max-width:600px;max-height:88vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:modalIn .25s cubic-bezier(.4,0,.2,1)}.modal.modal-lg{max-width:860px}.modal.modal-sm{max-width:420px}@keyframes modalIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.93)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-title{font-size:17px;font-weight:700}.modal-close{background:var(--bg-hover);border:1px solid 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var(--blue)}.toast.warning{border-left:3px solid var(--yellow)}.toast-icon{font-size:18px}.toast-text{font-size:13px;font-weight:500;flex:1 1}.dash-grid{display:grid;grid-template-columns:2fr 1fr;grid-gap:20px;gap:20px}.chart-card,.chart-container{position:relative}.chart-container{height:260px}.recent-list{display:flex;flex-direction:column;gap:10px}.recent-item{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--bg-hover);border-radius:var(--radius-sm);transition:var(--transition);cursor:pointer}.recent-item:hover{background:hsla(0,0%,100%,.06)}.recent-avatar{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.recent-details{flex:1 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transparent;margin-bottom:-1px;transition:var(--transition)}.report-tab:hover{color:var(--text-primary)}.report-tab.active{color:var(--accent-light);border-bottom-color:var(--accent)}.date-filter-row{display:flex;gap:10px;align-items:center;margin-bottom:20px;flex-wrap:wrap}.settings-grid{display:grid;grid-template-columns:220px 1fr;grid-gap:20px;gap:20px}.settings-nav{display:flex;flex-direction:column;gap:2px}.settings-nav-item{padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:10px}.settings-nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.settings-nav-item.active{background:var(--accent-glow);color:var(--accent-light);border:1px solid rgba(139,92,246,.25)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}.page-title{font-size:24px;font-weight:800;letter-spacing:-.5px}.page-desc{font-size:13px;color:var(--text-muted);margin-top:2px}.page-actions{display:flex;gap:10px;align-items:center}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-icon{font-size:52px;margin-bottom:16px}.empty-state h3{font-size:18px;font-weight:700;color:var(--text-secondary);margin-bottom:8px}.empty-state p{font-size:13px;max-width:360px;margin:0 auto 20px}.divider{height:1px;background:var(--border);margin:20px 0}.summary-box{background:linear-gradient(135deg,rgba(139,92,246,.08),rgba(59,130,246,.06));border:1px solid rgba(139,92,246,.2);border-radius:var(--radius);padding:16px 20px;display:flex;gap:24px;flex-wrap:wrap;align-items:center}.summary-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}.summary-val{font-size:18px;font-weight:800}@media print{#print-area{display:block!important;background:#fff;font-family:Inter,sans-serif}body>:not(#print-area){display:none!important}}@media (max-width:900px){:root{--sidebar-w:72px}.sidebar{width:var(--sidebar-collapsed)}.sidebar .logo-text,.sidebar .nav-badge,.sidebar .nav-group-label,.sidebar .nav-item span,.sidebar .user-info>div{display:none}.sidebar .nav-item{justify-content:center}.main-content{margin-left:var(--sidebar-collapsed)}.dash-grid,.invoice-builder{grid-template-columns:1fr}.invoice-preview-section{position:static}.form-row,.settings-grid{grid-template-columns:1fr}.form-row-3{grid-template-columns:1fr 1fr}}@media (max-width:600px){.page-content{padding:16px}.topbar{padding:0 16px}.stat-grid{grid-template-columns:1fr 1fr}.login-card{padding:32px 24px;width:100%;max-width:380px;margin:16px}.modal{max-width:98%}}.cat-stationery{background:var(--blue-bg);color:#60a5fa}.cat-sweets{background:var(--pink-bg);color:#f9a8d4}.cat-social{background:var(--orange-bg);color:#fb923c}.cat-webdev{background:var(--green-bg);color:var(--green-light)}.cat-print{background:var(--yellow-bg);color:var(--yellow)}.cat-other{background:var(--accent-glow);color:var(--accent-light)}.progress-bar{height:6px;background:var(--bg-hover);border-radius:10px;overflow:hidden}.progress-fill{height:100%;border-radius:10px;transition:width .6s ease}[data-tip]{position:relative}[data-tip]:hover:after{content:attr(data-tip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);font-size:11px;white-space:nowrap;padding:4px 8px;border-radius:6px;z-index:50;box-shadow:var(--shadow)}.amount-words-text{font-style:italic;font-size:12px}.account-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;position:relative;overflow:hidden;cursor:pointer;transition:var(--transition)}.account-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.account-card.selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.account-balance{font-size:32px;font-weight:800;margin:12px 0 4px;letter-spacing:-1px}.quick-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}.quick-action{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 22px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:var(--transition);min-width:100px;text-decoration:none;color:var(--text-secondary)}.quick-action:hover{background:var(--bg-hover);color:var(--text-primary);transform:translateY(-2px)}.quick-action-icon{font-size:26px}.quick-action-label{font-size:12px;font-weight:600;text-align:center}.loader{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:36px;height:36px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}