@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #f0f2f8;--surface: #ffffff;--surface-hover: #f8f9fc;--border: #e0e4ef;--border-light: #eef0f6;--text: #1b1f36;--text-secondary: #5a607a;--muted: #8e94ad;--accent: #635bff;--accent-hover: #4f46e5;--accent-light: #ededff;--danger: #df3d4f;--danger-light: #fce8ea;--success: #0fad6e;--success-light: #e6f9f0;--warning: #e09400;--warning-light: #fef6e0;--info: #3b82f6;--info-light: #e8f0fe;--radius: 10px;--shadow-sm: 0 1px 3px rgba(27,31,54,.04);--shadow-md: 0 4px 12px rgba(27,31,54,.06);--shadow-lg: 0 8px 30px rgba(27,31,54,.08)}body{background:var(--bg);color:var(--text);font-family:DM 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input:focus{border-color:var(--accent);background:var(--surface)}.auth-error{color:var(--danger);font-size:13px;font-weight:500}.auth-btn{padding:13px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .2s,transform .1s}.auth-btn:hover{background:var(--accent-hover)}.auth-btn:active{transform:scale(.98)}.auth-switch{margin-top:24px;font-size:13px;color:var(--muted)}.auth-switch span{color:var(--accent);cursor:pointer;font-weight:600}.auth-switch span:hover{text-decoration:underline}.app{display:flex;height:100vh}.sidebar{width:250px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:28px 16px 20px;flex-shrink:0;box-shadow:1px 0 8px #1b1f3608}.logo{font-size:20px;font-weight:700;color:var(--accent);margin-bottom:36px;padding-left:12px;letter-spacing:-.5px}.nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-item{padding:11px 14px;border-radius:8px;font-size:14px;color:var(--text-secondary);cursor:pointer;font-weight:500;transition:all .15s;position:relative}.nav-item:hover{background:var(--bg);color:var(--text)}.nav-item.active{background:var(--accent-light);color:var(--accent);font-weight:600}.sidebar-bottom{border-top:1px solid var(--border-light);padding-top:16px;display:flex;flex-direction:column;gap:10px}.sidebar-bottom-row{display:flex;align-items:center;justify-content:space-between}.user-info{font-size:13px;font-weight:600;color:var(--text);padding-left:4px}.logout-btn{background:none;border:1px solid var(--border);color:var(--muted);font-size:12px;cursor:pointer;padding:5px 12px;border-radius:6px;font-family:inherit;font-weight:500;transition:all .15s}.logout-btn:hover{color:var(--danger);border-color:var(--danger);background:var(--danger-light)}.main{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.main-header{padding:24px 36px;background:var(--surface);border-bottom:1px solid var(--border)}.page-title{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.3px;margin-bottom:2px}.page-sub{font-size:13px;color:var(--muted);font-weight:500}.main-content{flex:1;padding:28px 36px;overflow-y:auto}.placeholder{color:var(--muted);text-align:center;margin-top:80px;font-size:15px}.add-btn{padding:10px 22px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;margin-bottom:20px;font-family:inherit;transition:all .15s;box-shadow:0 2px 8px #635bff40}.add-btn:hover{background:var(--accent-hover);box-shadow:0 4px 14px #635bff4d;transform:translateY(-1px)}.add-btn:active{transform:translateY(0)}.save-btn{padding:11px;background:var(--accent);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;transition:all .15s}.save-btn:hover{background:var(--accent-hover)}.edit-btn{background:none;border:1px solid var(--border);color:var(--accent);font-size:12px;cursor:pointer;padding:3px 10px;border-radius:5px;font-family:inherit;font-weight:500;transition:all .15s}.edit-btn:hover{background:var(--accent-light);border-color:var(--accent)}.delete-btn{background:none;border:1px solid var(--border);color:var(--muted);font-size:13px;cursor:pointer;padding:2px 8px;border-radius:5px;transition:all .15s;line-height:1.4}.delete-btn:hover{color:var(--danger);border-color:var(--danger);background:var(--danger-light)}.form-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:12px;margin-bottom:24px;max-width:540px;box-shadow:var(--shadow-sm)}.form-card input,.form-card select,.form-card textarea{padding:11px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;outline:none;background:var(--bg);color:var(--text);transition:border-color .2s,background .2s}.form-card input:focus,.form-card select:focus,.form-card textarea:focus{border-color:var(--accent);background:var(--surface)}.form-card textarea{resize:vertical;min-height:44px}.card-list{display:flex;flex-direction:column;gap:10px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 22px;transition:box-shadow .15s,border-color .15s;box-shadow:var(--shadow-sm)}.card:hover{box-shadow:var(--shadow-md);border-color:#d0d4e4}.card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.card-title{font-size:15px;font-weight:600;color:var(--text)}.card-sub{font-size:12px;color:var(--muted);margin-top:3px}.card-details{display:flex;gap:16px;align-items:center;font-size:13px;color:var(--muted)}.invoice-form select{padding:11px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;outline:none;background:var(--bg);color:var(--text)}.items-section{border:1.5px solid var(--border);border-radius:10px;padding:16px;background:var(--bg)}.items-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:13px;font-weight:600;color:var(--text)}.add-item-btn{background:none;border:none;color:var(--accent);font-size:12px;font-weight:600;cursor:pointer;font-family:inherit}.add-item-btn:hover{text-decoration:underline}.item-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}.item-row input{padding:9px 12px;border:1.5px solid var(--border);border-radius:7px;font-size:13px;font-family:inherit;outline:none;background:var(--surface);color:var(--text);flex:1;transition:border-color .2s}.item-row input:focus{border-color:var(--accent)}.item-total{font-size:13px;font-weight:600;color:var(--text);min-width:80px;text-align:right;font-family:JetBrains Mono,monospace}.invoice-totals{border-top:1.5px solid var(--border);padding-top:14px}.total-row{display:flex;justify-content:space-between;align-items:center;padding:5px 0;font-size:13px;color:var(--muted)}.total-row input{padding:6px 10px;border:1.5px solid var(--border);border-radius:6px;font-size:13px;font-family:JetBrains Mono,monospace;outline:none;background:var(--bg);color:var(--text)}.total-final{font-weight:700;font-size:16px;color:var(--text);border-top:1.5px solid var(--border);padding-top:10px;margin-top:6px}.total-final span:last-child{font-family:JetBrains Mono,monospace}.status-select{padding:5px 10px;border:1.5px solid var(--border);border-radius:6px;font-size:12px;font-family:inherit;font-weight:500;outline:none;background:var(--bg);color:var(--text);cursor:pointer;transition:border-color .15s}.status-select:focus{border-color:var(--accent)}.invoice-total{font-weight:700;color:var(--text);font-size:15px;font-family:JetBrains Mono,monospace}.doc-badge,.category-badge{font-size:11px;padding:3px 10px;border-radius:20px;font-weight:600;text-transform:capitalize;letter-spacing:.02em}.doc-badge{background:var(--success-light);color:var(--success)}.category-badge{background:var(--accent-light);color:var(--accent)}.status-badge{font-size:11px;padding:4px 12px;border-radius:20px;font-weight:600;text-transform:capitalize;letter-spacing:.02em}.status-draft{background:#f0f0f5;color:var(--muted)}.status-sent{background:var(--info-light);color:var(--info)}.status-paid{background:var(--success-light);color:var(--success)}.status-overdue{background:var(--warning-light);color:var(--warning)}.status-cancelled{background:var(--danger-light);color:var(--danger)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:32px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 22px;box-shadow:var(--shadow-sm);transition:box-shadow .15s}.stat-card:hover{box-shadow:var(--shadow-md)}.stat-label{font-size:12px;color:var(--muted);margin-bottom:8px;font-weight:500;text-transform:uppercase;letter-spacing:.04em}.stat-value{font-size:24px;font-weight:700;color:var(--text);font-family:JetBrains Mono,monospace;letter-spacing:-.5px}.stat-value.green{color:var(--success)}.stat-value.orange{color:var(--warning)}.stat-value.red{color:var(--danger)}.dashboard-section{margin-bottom:32px}.section-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:14px;letter-spacing:-.2px}.category-list{display:flex;flex-direction:column;gap:8px}.category-row{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-sm)}.category-amount{font-weight:700;color:var(--text);font-size:14px;font-family:JetBrains Mono,monospace}.insights-section{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:28px}.insight-card{background:var(--surface);border:1.5px solid #d4d0fb;border-radius:12px;padding:18px 20px;box-shadow:var(--shadow-sm);transition:box-shadow .15s,transform .15s}.insight-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.insight-title{font-size:13px;font-weight:700;color:var(--accent);margin-bottom:6px}.insight-body{font-size:13px;color:var(--text-secondary);line-height:1.7}.main-content::-webkit-scrollbar{width:6px}.main-content::-webkit-scrollbar-track{background:transparent}.main-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}.main-content::-webkit-scrollbar-thumb:hover{background:var(--muted)}.overdue-banner{background:var(--warning-light);border:1.5px solid #f0d060;border-radius:10px;padding:14px 20px;font-size:14px;font-weight:600;color:#8a6d00;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}.overdue-link{background:none;border:none;color:var(--accent);font-size:13px;font-weight:600;cursor:pointer;font-family:inherit}.overdue-link:hover{text-decoration:underline}.search-bar{width:100%;max-width:400px;padding:11px 16px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;outline:none;background:var(--surface);color:var(--text);margin-bottom:20px;transition:border-color .2s;box-shadow:var(--shadow-sm)}.search-bar:focus{border-color:var(--accent)}.search-bar::placeholder{color:var(--muted)}.chart-container{display:flex;align-items:flex-end;gap:16px;padding:20px 24px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-sm);min-height:200px}.chart-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px}.chart-bars{display:flex;gap:4px;align-items:flex-end;height:150px}.chart-bar{width:28px;border-radius:4px 4px 0 0;position:relative;min-height:2px;transition:height .4s ease}.chart-bar.income{background:var(--accent)}.chart-bar.expense{background:var(--danger);opacity:.75}.bar-label{position:absolute;top:-18px;left:50%;transform:translate(-50%);font-size:9px;font-weight:600;color:var(--muted);white-space:nowrap;font-family:JetBrains 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var(--border-light)}.info-row:last-child{border-bottom:none}.info-label{color:var(--muted);font-weight:500}.plan-badge{font-size:10px;padding:2px 8px;border-radius:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-left:8px;vertical-align:middle}.plan-badge.free{background:var(--border-light);color:var(--muted)}.plan-badge.trial{background:linear-gradient(135deg,#0fad6e,#33d69f);color:#fff}.plan-badge.large{font-size:12px;padding:4px 12px}.upgrade-btn{background:linear-gradient(135deg,#635bff,#9277ff);color:#fff;border:none;padding:6px 14px;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;transition:opacity .15s}.upgrade-btn:hover{opacity:.9}.manage-btn{background:none;border:1px solid var(--border);color:var(--text-secondary);padding:6px 14px;border-radius:6px;font-size:12px;font-weight:500;cursor:pointer;font-family:inherit;transition:all .15s}.manage-btn:hover{border-color:var(--accent);color:var(--accent)}.plan-card{background:var(--surface);border:1.5px solid var(--border);border-radius:12px;padding:24px;box-shadow:var(--shadow-sm)}.plan-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.plan-name{font-size:18px;font-weight:700;color:var(--text)}.plan-price{font-size:14px;color:var(--muted);margin-top:2px}.plan-features{display:flex;flex-direction:column;gap:8px}.plan-feature{font-size:13px;color:var(--text-secondary);padding:4px 0}