@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--opm-blue:#2e5c8a;--opm-blue-light:#3b7dd8;--opm-blue-dark:#1e3d5c;--opm-blue-glow:#3b7dd826;--bg-primary:#0b0e14;--bg-secondary:#111620;--bg-card:#161b27;--bg-card-hover:#1c2235;--bg-elevated:#1e2433;--bg-input:#141924;--border-primary:#ffffff0f;--border-secondary:#ffffff1a;--border-focus:var(--opm-blue-light);--text-primary:#f0f2f5;--text-secondary:#8891a5;--text-tertiary:#5a6378;--text-inverse:#0b0e14;--success:#22c55e;--success-bg:#22c55e1a;--warning:#f59e0b;--warning-bg:#f59e0b1a;--error:#ef4444;--error-bg:#ef44441a;--info:var(--opm-blue-light);--info-bg:var(--opm-blue-glow);--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:999px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 20px var(--opm-blue-glow);--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);--sidebar-width:260px;--sidebar-collapsed:72px}[data-theme=light]{--bg-primary:#f0f2f5;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f5f7fa;--bg-elevated:#e8ecf1;--bg-input:#f5f7fa;--border-primary:#00000014;--border-secondary:#00000024;--text-primary:#0b0e14;--text-secondary:#4a5568;--text-tertiary:#718096;--text-inverse:#fff;--shadow-sm:0 1px 2px #00000014;--shadow-md:0 4px 12px #0000001f;--shadow-lg:0 8px 32px #00000029;--success-bg:#22c55e1f;--warning-bg:#f59e0b1f;--error-bg:#ef44441f}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}a{color:var(--opm-blue-light);text-decoration:none}a:hover{color:var(--text-primary)}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-primary);z-index:100;transition:width var(--transition-base);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--border-primary);align-items:center;gap:var(--space-md);display:flex}.sidebar-logo{width:auto;height:36px}.sidebar-brand{color:var(--text-primary);letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.sidebar-nav{padding:var(--space-md);gap:var(--space-xs);flex-direction:column;flex:1;display:flex;overflow-y:auto}.sidebar-section-label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);padding:var(--space-md) var(--space-sm) var(--space-xs);font-size:.7rem;font-weight:600}.nav-item{align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);cursor:pointer;text-align:left;background:0 0;border:none;width:100%;font-size:.92rem;font-weight:500;display:flex}.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.nav-item.active{background:var(--opm-blue-glow);color:var(--opm-blue-light);font-weight:600}.nav-item.active:before{content:"";background:var(--opm-blue-light);border-radius:0 var(--radius-sm) var(--radius-sm) 0;width:3px;height:20px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.nav-icon{opacity:.7;flex-shrink:0;width:20px;height:20px}.nav-item.active .nav-icon{opacity:1}.sidebar-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-primary)}.main-content{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex;overflow-x:hidden}.top-bar{border-bottom:1px solid var(--border-primary);height:64px;padding:0 var(--space-xl);background:var(--bg-secondary);z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.page-title{color:var(--text-primary);font-size:1.15rem;font-weight:700}.top-bar-actions{align-items:center;gap:var(--space-md);display:flex}.page-content{padding:var(--space-xl);flex:1;width:100%;min-width:0;max-width:1400px;overflow-x:hidden}.card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-fast);min-width:0}.card:hover{border-color:var(--border-secondary)}.card-header{margin-bottom:var(--space-lg);justify-content:space-between;align-items:center;display:flex}.card-title{color:var(--text-primary);font-size:1rem;font-weight:600}.card-subtitle{color:var(--text-secondary);margin-top:var(--space-xs);font-size:.85rem}.stat-grid{gap:var(--space-lg);margin-bottom:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-lg);gap:var(--space-sm);transition:all var(--transition-base);flex-direction:column;display:flex;position:relative;overflow:hidden}.stat-card:after{content:"";background:linear-gradient(90deg, var(--opm-blue), var(--opm-blue-light));opacity:0;height:2px;transition:opacity var(--transition-base);position:absolute;top:0;left:0;right:0}.stat-card:hover{border-color:var(--border-secondary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-card:hover:after{opacity:1}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:500}.stat-value{color:var(--text-primary);letter-spacing:-.02em;font-size:1.75rem;font-weight:700}.stat-change{align-items:center;gap:var(--space-xs);font-size:.8rem;font-weight:600;display:flex}.stat-change.positive{color:var(--success)}.stat-change.negative{color:var(--error)}.btn{justify-content:center;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:1px solid #0000;font-family:inherit;font-size:.875rem;font-weight:600;line-height:1.5;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--opm-blue);color:#fff;border-color:var(--opm-blue)}.btn-primary:hover:not(:disabled){background:var(--opm-blue-light);border-color:var(--opm-blue-light);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border-color:var(--border-secondary)}.btn-secondary:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--text-tertiary)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--bg-card);color:var(--text-primary)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;box-shadow:0 0 20px #ef444433}.btn-success{background:var(--success);color:var(--text-inverse)}.btn-success:hover:not(:disabled){background:#16a34a}.dropdown-menu{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--space-xs);min-width:200px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;position:absolute;top:calc(100% + 6px);right:0}.dropdown-item{align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);color:var(--text-primary);border-radius:var(--radius-sm);white-space:nowrap;cursor:pointer;font-size:.85rem;text-decoration:none;transition:background .15s;display:flex}.dropdown-item:hover{background:var(--bg-card-hover);color:var(--text-primary)}.dropdown-divider{background:var(--border-primary);height:1px;margin:var(--space-xs) 0}.btn-sm{padding:var(--space-xs) var(--space-sm);font-size:.8rem}.btn-lg{padding:var(--space-md) var(--space-lg);font-size:1rem}.btn-icon{border-radius:var(--radius-md);width:36px;height:36px;padding:0}.form-group{gap:var(--space-xs);margin-bottom:var(--space-md);flex-direction:column;display:flex}.form-label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-sm) var(--space-md);background:var(--bg-input);border:1px solid var(--border-secondary);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast);outline:none;font-family:inherit;font-size:.9rem}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--opm-blue-glow)}.form-input::placeholder{color:var(--text-tertiary)}.form-textarea{resize:vertical;min-height:80px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238891A5' viewBox='0 0 16 16'%3E%3Cpath d='M8 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td{padding:var(--space-md) var(--space-lg);color:var(--text-primary);border-bottom:1px solid var(--border-primary);vertical-align:middle;font-size:.9rem}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--bg-card-hover)}.table .text-right{text-align:right}.table .text-center{text-align:center}.table .text-muted{color:var(--text-secondary)}.table .text-mono{font-family:JetBrains Mono,monospace;font-size:.85rem}.badge{align-items:center;gap:var(--space-xs);border-radius:var(--radius-full);letter-spacing:.02em;padding:2px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-error{background:var(--error-bg);color:var(--error)}.badge-info{background:var(--info-bg);color:var(--info)}.badge-neutral{color:var(--text-secondary);background:#ffffff0f}.badge-dot{background:currentColor;border-radius:50%;width:6px;height:6px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;animation:fadeIn var(--transition-fast);background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-xl);width:90%;max-width:560px;max-height:85vh;box-shadow:var(--shadow-lg);animation:slideUp var(--transition-base);overflow-y:auto}.modal-header{padding:var(--space-lg);border-bottom:1px solid var(--border-primary);justify-content:space-between;align-items:center;display:flex}.modal-title{font-size:1.1rem;font-weight:700}.modal-body{padding:var(--space-lg)}.modal-footer{justify-content:flex-end;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-primary);display:flex}.toast-container{top:var(--space-lg);right:var(--space-lg);z-index:2000;gap:var(--space-sm);flex-direction:column;display:flex;position:fixed}.toast{background:var(--bg-elevated);border:1px solid var(--border-secondary);border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg);min-width:300px;box-shadow:var(--shadow-lg);animation:slideInRight var(--transition-base);align-items:center;gap:var(--space-md);display:flex}.toast-success{border-left:3px solid var(--success)}.toast-error{border-left:3px solid var(--error)}.toast-warning{border-left:3px solid var(--warning)}.dropzone{border:2px dashed var(--border-secondary);border-radius:var(--radius-lg);padding:var(--space-2xl);justify-content:center;align-items:center;gap:var(--space-md);cursor:pointer;transition:all var(--transition-fast);text-align:center;flex-direction:column;display:flex}.dropzone:hover,.dropzone.active{border-color:var(--opm-blue-light);background:var(--opm-blue-glow)}.dropzone-icon{width:48px;height:48px;color:var(--text-tertiary)}.dropzone-text{color:var(--text-secondary);font-size:.95rem}.dropzone-hint{color:var(--text-tertiary);font-size:.8rem}.empty-state{padding:var(--space-2xl);text-align:center;justify-content:center;align-items:center;gap:var(--space-md);flex-direction:column;display:flex}.empty-state-icon{width:64px;height:64px;color:var(--text-tertiary);opacity:.5}.empty-state-title{color:var(--text-secondary);font-size:1.1rem;font-weight:600}.empty-state-text{color:var(--text-tertiary);max-width:400px;font-size:.9rem}.tabs{gap:var(--space-xs);border-bottom:1px solid var(--border-primary);margin-bottom:var(--space-lg);display:flex}.tab{padding:var(--space-sm) var(--space-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;font-family:inherit;font-size:.9rem;font-weight:500}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--opm-blue-light);border-bottom-color:var(--opm-blue-light)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.text-sm{font-size:.85rem}.text-muted{color:var(--text-secondary)}.text-right{text-align:right}.font-mono{font-family:JetBrains Mono,monospace}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.w-full{width:100%}.currency{font-variant-numeric:tabular-nums}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:1s linear infinite spin}.login-page{background:var(--bg-primary);background-image:radial-gradient(ellipse at 20% 50%, var(--opm-blue-glow) 0%, transparent 60%), radial-gradient(ellipse at 80% 20%, #3b7dd80d 0%, transparent 50%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-xl);padding:var(--space-2xl);width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.login-logo{align-items:center;gap:var(--space-md);margin-bottom:var(--space-xl);flex-direction:column;display:flex}.login-logo img{width:auto;height:56px}.login-logo h1{color:var(--text-primary);font-size:1.5rem;font-weight:700}.login-logo p{color:var(--text-secondary);font-size:.9rem}@media (max-width:768px){.sidebar{width:var(--sidebar-collapsed)}.sidebar .sidebar-brand,.sidebar .nav-item span,.sidebar .sidebar-section-label{display:none}.main-content{margin-left:var(--sidebar-collapsed)}.page-content{padding:var(--space-md)}.stat-grid{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}}.settlement-preview{color:#333;padding:var(--space-xl);border-radius:var(--radius-lg);background:#fff;max-width:800px}.settlement-preview table{border-collapse:collapse;width:100%}.settlement-preview th,.settlement-preview td{text-align:left;padding:8px 12px;font-size:.85rem}.settlement-preview th{color:#333;background:#f0f0f0;font-weight:600}.settlement-preview .total-row{background:#e8e8e8;font-weight:700}.wizard-steps{align-items:center;gap:var(--space-sm);margin-bottom:var(--space-xl);display:flex}.wizard-step{align-items:center;gap:var(--space-sm);display:flex}.wizard-step-number{background:var(--bg-elevated);width:32px;height:32px;color:var(--text-tertiary);border:2px solid var(--border-secondary);transition:all var(--transition-base);border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:flex}.wizard-step.active .wizard-step-number{background:var(--opm-blue);color:#fff;border-color:var(--opm-blue)}.wizard-step.completed .wizard-step-number{background:var(--success);color:#fff;border-color:var(--success)}.wizard-step-label{color:var(--text-tertiary);font-size:.85rem;font-weight:500}.wizard-step.active .wizard-step-label{color:var(--text-primary)}.wizard-step-divider{background:var(--border-secondary);flex:1;max-width:60px;height:2px}.spinner{border:2px solid var(--border-secondary);border-top-color:var(--opm-blue-light);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}.loading-overlay{border-radius:inherit;z-index:10;background:#0b0e14b3;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}