@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";
:root{--brand-primary:#6366f1;--brand-primary-light:#818cf8;--brand-primary-dark:#4f46e5;--brand-secondary:#06b6d4;--brand-accent:#f59e0b;--brand-success:#10b981;--brand-danger:#ef4444;--brand-warning:#f59e0b;--bg-base:#0a0a0f;--bg-surface:#111118;--bg-elevated:#1a1a26;--bg-card:#16161f;--bg-card-hover:#1e1e2e;--bg-input:#1e1e2e;--bg-overlay:#0a0a0fd9;--glass-bg:#ffffff0a;--glass-border:#ffffff14;--glass-blur:blur(16px);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#475569;--text-inverse:#0a0a0f;--border-subtle:#ffffff0f;--border-default:#ffffff1a;--border-strong:#ffffff2e;--border-brand:#6366f166;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 8px 32px #0009;--shadow-brand:0 0 20px #6366f133;--shadow-glow:0 0 40px #6366f126;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", monospace;--sidebar-width:240px;--topbar-height:64px;--bottomnav-height:64px;--content-max:1280px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--status-paid:#10b981;--status-partial:#f59e0b;--status-unpaid:#ef4444;--stock-good:#10b981;--stock-low:#f59e0b;--stock-out:#ef4444}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}img,svg{max-width:100%;display:block}ul{list-style:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-surface)}::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}h1{font-size:clamp(1.8rem,4vw,2.5rem)}h2{font-size:clamp(1.4rem,3vw,2rem)}h3{font-size:clamp(1.1rem,2vw,1.4rem)}h4{font-size:1.1rem}p{color:var(--text-secondary)}.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-6);transition:border-color var(--transition-base), box-shadow var(--transition-base)}.card:hover{border-color:var(--border-default)}.card.glass{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-color:var(--glass-border)}.card.elevated{box-shadow:var(--shadow-md)}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap;font-size:.875rem;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));color:#fff;box-shadow:0 2px 12px #6366f159}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 20px #6366f180}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--border-strong)}.btn-ghost{color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-elevated);color:var(--text-primary)}.btn-danger{color:var(--brand-danger);background:#ef44441f;border:1px solid #ef444433}.btn-danger:hover:not(:disabled){background:#ef444433}.btn-success{color:var(--brand-success);background:#10b9811f;border:1px solid #10b98133}.btn-success:hover:not(:disabled){background:#10b98133}.btn-sm{padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:.8125rem}.btn-lg{padding:var(--space-4) var(--space-8);border-radius:var(--radius-lg);font-size:1rem}.btn-icon{padding:var(--space-2);border-radius:var(--radius-md);aspect-ratio:1}.btn-full{width:100%}.badge{align-items:center;gap:var(--space-1);padding:2px var(--space-2);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.04em;font-size:.75rem;font-weight:600;display:inline-flex}.badge-paid{color:var(--status-paid);background:#10b9811f}.badge-partial{color:var(--status-partial);background:#f59e0b1f}.badge-unpaid{color:var(--status-unpaid);background:#ef44441f}.badge-primary{color:var(--brand-primary-light);background:#6366f11f}.badge-secondary{background:var(--bg-elevated);color:var(--text-secondary)}.badge-success{color:var(--brand-success);background:#10b9811f}.badge-warning{color:var(--brand-warning);background:#f59e0b1f}.badge-danger{color:var(--brand-danger);background:#ef44441f}.stock-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.stock-good .stock-dot{background:var(--stock-good);box-shadow:0 0 6px var(--stock-good)}.stock-low .stock-dot{background:var(--stock-low);box-shadow:0 0 6px var(--stock-low);animation:2s infinite pulse-amber}.stock-out .stock-dot{background:var(--stock-out);box-shadow:0 0 6px var(--stock-out);animation:1.5s infinite pulse-red}.form-group{gap:var(--space-2);flex-direction:column;display:flex}.form-label{color:var(--text-secondary);letter-spacing:.02em;font-size:.8125rem;font-weight:600}.form-label span.required{color:var(--brand-danger);margin-left:2px}.form-input,.form-select,.form-textarea{background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);width:100%;padding:var(--space-3) var(--space-4);color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);appearance:none;font-size:.9rem}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--brand-primary);outline:none;box-shadow:0 0 0 3px #6366f126}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-3) center;padding-right:var(--space-10);cursor:pointer}.form-select option{background:var(--bg-card)}.form-textarea{resize:vertical;min-height:80px}.input-error{border-color:var(--brand-danger)!important}.error-msg{color:var(--brand-danger);font-size:.8rem}.input-wrap{position:relative}.input-wrap .form-input{padding-left:var(--space-10)}.input-wrap .input-icon{left:var(--space-3);color:var(--text-muted);pointer-events:none;position:absolute;top:50%;transform:translateY(-50%)}.table-wrap{border-radius:var(--radius-lg);border:1px solid var(--border-subtle);overflow-x:auto}.data-table{border-collapse:collapse;width:100%}.data-table th{background:var(--bg-elevated);padding:var(--space-3) var(--space-4);text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;font-size:.75rem;font-weight:600}.data-table td{padding:var(--space-3) var(--space-4);border-top:1px solid var(--border-subtle);vertical-align:middle;font-size:.875rem}.data-table tr:hover td{background:var(--bg-card-hover)}.data-table .monospace{font-family:var(--font-mono);font-size:.8125rem}.stat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-5) var(--space-6);gap:var(--space-3);transition:all var(--transition-base);flex-direction:column;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";background:linear-gradient(90deg, transparent, var(--accent-color,var(--brand-primary)), transparent);opacity:0;height:2px;transition:opacity var(--transition-base);position:absolute;top:0;left:0;right:0}.stat-card:hover{border-color:var(--border-default);box-shadow:var(--shadow-md)}.stat-card:hover:before{opacity:1}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:500}.stat-value{color:var(--text-primary);letter-spacing:-.03em;font-size:1.6rem;font-weight:800;line-height:1}.stat-sub{color:var(--text-muted);font-size:.8rem}.stat-trend{align-items:center;gap:2px;font-size:.8rem;font-weight:600;display:flex}.stat-trend.up{color:var(--brand-success)}.stat-trend.down{color:var(--brand-danger)}.modal-overlay{background:var(--bg-overlay);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;padding:var(--space-4);justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:var(--space-6);width:100%;max-width:520px;max-height:90vh;box-shadow:var(--shadow-lg);animation:.25s cubic-bezier(.34,1.56,.64,1) slideUp;overflow-y:auto}.modal-lg{max-width:720px}.modal-xl{max-width:960px}.modal-header{margin-bottom:var(--space-5);justify-content:space-between;align-items:center;display:flex}.modal-title{font-size:1.1rem;font-weight:700}.modal-close{color:var(--text-muted);padding:var(--space-1);border-radius:var(--radius-sm);transition:color var(--transition-fast)}.modal-close:hover{color:var(--text-primary);background:var(--bg-elevated)}.app-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-surface);border-right:1px solid var(--border-subtle);z-index:50;transition:transform var(--transition-base);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.topbar{height:var(--topbar-height);background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);padding:0 var(--space-6);z-index:40;align-items:center;gap:var(--space-4);display:flex;position:sticky;top:0}.page-content{padding:var(--space-6);max-width:var(--content-max);flex:1;width:100%;margin:0 auto}.sidebar-logo{padding:var(--space-5) var(--space-5);border-bottom:1px solid var(--border-subtle);align-items:center;gap:var(--space-3);display:flex}.sidebar-logo-icon{background:linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));border-radius:var(--radius-md);justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;display:flex}.sidebar-logo-text{letter-spacing:-.03em;font-size:1rem;font-weight:800}.sidebar-logo-text span{color:var(--brand-primary-light)}.sidebar-nav{padding:var(--space-4) var(--space-3);flex-direction:column;flex:1;gap:2px;display:flex;overflow-y:auto}.nav-section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;padding:var(--space-3) var(--space-3) var(--space-2);margin-top:var(--space-3);font-size:.7rem;font-weight:700}.nav-item{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3) var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;font-size:.875rem;font-weight:500;display:flex;position:relative}.nav-item:hover{background:var(--bg-elevated);color:var(--text-primary)}.nav-item.active{color:var(--brand-primary-light);background:#6366f11f;font-weight:600}.nav-item.active:before{content:"";background:var(--brand-primary);border-radius:0 3px 3px 0;width:3px;position:absolute;top:20%;bottom:20%;left:0}.nav-badge{background:var(--brand-danger);color:#fff;border-radius:var(--radius-full);margin-left:auto;padding:1px 6px;font-size:.65rem;font-weight:700}.sidebar-footer{padding:var(--space-4) var(--space-3);border-top:1px solid var(--border-subtle)}.bottom-nav{height:var(--bottomnav-height);background:var(--bg-surface);border-top:1px solid var(--border-subtle);z-index:50;padding:0 var(--space-2);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);display:none;position:fixed;bottom:0;left:0;right:0}.bottom-nav-items{justify-content:space-around;align-items:center;height:100%;display:flex}.bottom-nav-item{padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;transition:all var(--transition-fast);cursor:pointer;flex-direction:column;flex:1;align-items:center;gap:3px;font-size:.65rem;font-weight:600;display:flex}.bottom-nav-item svg{width:22px;height:22px}.bottom-nav-item.active{color:var(--brand-primary-light)}.bottom-nav-item.active svg{filter:drop-shadow(0 0 6px var(--brand-primary))}.divider{background:var(--border-subtle);height:1px;margin:var(--space-4) 0}.divider-v{background:var(--border-subtle);align-self:stretch;width:1px}.empty-state{justify-content:center;align-items:center;gap:var(--space-4);padding:var(--space-12) var(--space-6);text-align:center;color:var(--text-secondary);flex-direction:column;display:flex}.empty-state-icon{opacity:.4;font-size:3rem}.empty-state h3{color:var(--text-primary);font-size:1.1rem}.empty-state p{max-width:320px;font-size:.875rem}.skeleton{background:linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-card-hover) 50%, var(--bg-elevated) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s infinite shimmer}.toast-container{bottom:80px;right:var(--space-4);z-index:200;gap:var(--space-2);flex-direction:column;display:flex;position:fixed}.toast{padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);align-items:center;gap:var(--space-3);box-shadow:var(--shadow-lg);min-width:260px;max-width:380px;font-size:.875rem;font-weight:500;animation:.3s cubic-bezier(.34,1.56,.64,1) slideRight;display:flex}.toast-success{color:var(--brand-success);background:#10b9811f;border:1px solid #10b98140}.toast-error{color:var(--brand-danger);background:#ef44441f;border:1px solid #ef444440}.toast-info{color:var(--brand-primary-light);background:#6366f11f;border:1px solid #6366f140}.grid{display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-5{gap:var(--space-5)}.gap-6{gap:var(--space-6)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.flex-1{flex:1}.flex-wrap{flex-wrap:wrap}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.px-4{padding-left:var(--space-4);padding-right:var(--space-4)}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-brand{color:var(--brand-primary-light)}.text-success{color:var(--brand-success)}.text-danger{color:var(--brand-danger)}.text-warning{color:var(--brand-warning)}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-lg{font-size:1.125rem}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-mono{font-family:var(--font-mono)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.amount-positive{color:var(--brand-success);font-weight:600;font-family:var(--font-mono)}.amount-negative{color:var(--brand-danger);font-weight:600;font-family:var(--font-mono)}.amount-neutral{font-family:var(--font-mono);font-weight:500}.gst-breakdown-row{padding:var(--space-2) 0;border-bottom:1px solid var(--border-subtle);justify-content:space-between;font-size:.875rem;display:flex}.gst-breakdown-row.total{color:var(--text-primary);border-bottom:none;font-size:1rem;font-weight:700}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes slideRight{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse-amber{0%,to{box-shadow:0 0 4px var(--stock-low)}50%{box-shadow:0 0 12px var(--stock-low)}}@keyframes pulse-red{0%,to{box-shadow:0 0 4px var(--stock-out)}50%{box-shadow:0 0 12px var(--stock-out)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes countUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-spin{animation:1s linear infinite spin}.animate-fade{animation:.3s fadeIn}.animate-slide-up{animation:.3s cubic-bezier(.34,1.56,.64,1) slideUp}.search-bar{position:relative}.search-bar input{padding-left:2.5rem}.search-bar .search-icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:.75rem;transform:translateY(-50%)}.tabs{background:var(--bg-elevated);border-radius:var(--radius-lg);gap:2px;padding:3px;display:flex}.tab{padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);color:var(--text-muted);transition:all var(--transition-fast);text-align:center;cursor:pointer;flex:1;font-size:.8125rem;font-weight:600}.tab.active{background:var(--bg-card);color:var(--text-primary);box-shadow:var(--shadow-sm)}.page-header{margin-bottom:var(--space-6);justify-content:space-between;align-items:flex-start;gap:var(--space-4);flex-wrap:wrap;display:flex}.page-header-left{gap:var(--space-1);flex-direction:column;display:flex}.page-title{letter-spacing:-.03em;font-size:clamp(1.25rem,3vw,1.75rem);font-weight:800}.page-subtitle{color:var(--text-muted);font-size:.875rem}.page-actions{gap:var(--space-3);flex-wrap:wrap;align-items:center;display:flex}.progress-bar{background:var(--bg-elevated);border-radius:var(--radius-full);height:6px;overflow:hidden}.progress-fill{border-radius:var(--radius-full);height:100%;transition:width var(--transition-slow)}.dropdown{position:relative}.dropdown-menu{background:var(--bg-card);border:1px solid var(--border-default);border-radius:var(--radius-lg);min-width:180px;box-shadow:var(--shadow-lg);z-index:60;animation:.2s slideUp;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden}.dropdown-item{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;font-size:.875rem;display:flex}.dropdown-item:hover{background:var(--bg-elevated);color:var(--text-primary)}.dropdown-item.danger{color:var(--brand-danger)}.dropdown-item.danger:hover{background:#ef444414}.chart-container{width:100%;position:relative}.invoice-preview{color:#111;border-radius:var(--radius-lg);font-family:var(--font-sans);background:#fff;max-width:800px;padding:3rem}@media (max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{padding-bottom:var(--bottomnav-height);margin-left:0}.bottom-nav{display:flex}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.page-content{padding:var(--space-4)}.page-header{flex-direction:column;align-items:flex-start}.page-actions{width:100%}.card{padding:var(--space-4)}.modal{border-radius:var(--radius-xl) var(--radius-xl) 0 0;align-self:flex-end;max-height:85vh}.modal-overlay{align-items:flex-end;padding:0}.table-mobile-card table,.table-mobile-card thead,.table-mobile-card tbody,.table-mobile-card tr,.table-mobile-card th,.table-mobile-card td{display:block}.table-mobile-card thead{display:none}.table-mobile-card tr{padding:var(--space-3);border-bottom:1px solid var(--border-subtle)}.table-mobile-card td{border:none;padding:0}.table-mobile-card td:before{content:attr(data-label);color:var(--text-muted);text-transform:uppercase;margin-bottom:2px;font-size:.7rem;font-weight:600;display:block}.toast-container{bottom:calc(var(--bottomnav-height) + var(--space-2))}}@media (max-width:480px){h1{font-size:1.5rem}.stat-value{font-size:1.3rem}.btn-lg{padding:var(--space-3) var(--space-6)}}.sidebar-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:49;background:#0009;display:none;position:fixed;inset:0}.sidebar-overlay.visible{display:block}.sticky-header{top:var(--topbar-height);background:var(--bg-base);padding:var(--space-3) 0;z-index:10;border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-4);position:sticky}.number-ticker{animation:.5s cubic-bezier(.34,1.56,.64,1) countUp}.color-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}.highlight-card{border-radius:var(--radius-lg);padding:var(--space-5);background:linear-gradient(135deg,#6366f114,#06b6d40f);border:1px solid #6366f133}