:root{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-tertiary: #252542;--bg-card: #1e1e35;--bg-hover: #2a2a4a;--text-primary: #ffffff;--text-secondary: #e2e2f0;--text-tertiary: #a0a0b8;--text-accent: #a78bfa;--border-primary: #3d3d5c;--border-secondary: #2d2d4a;--accent-indigo: #6366f1;--accent-violet: #8b5cf6;--accent-pink: #ec4899;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-red: #ef4444;--accent-blue: #3b82f6;--unassigned: #6b7280;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(139, 92, 246, .3);--space-xs: .2rem;--space-sm: .4rem;--space-md: .75rem;--space-lg: 1rem;--space-xl: 1.5rem;--space-2xl: 2.5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .7rem;--text-sm: .8rem;--text-base: .9rem;--text-lg: 1rem;--text-xl: 1.125rem;--text-2xl: 1.35rem;--text-3xl: 1.75rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}a{color:var(--accent-violet);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-indigo)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs);font-weight:500;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--accent-indigo),var(--accent-violet));color:#fff;box-shadow:var(--shadow-md),0 0 20px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg),0 0 30px #6366f166}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--accent-violet)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn-danger{background:var(--accent-red);color:#fff}.btn-danger:hover{background:#dc2626}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-md)}.btn-sm{padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs)}.input{width:100%;padding:var(--space-sm) var(--space-md);font-size:var(--text-sm);font-family:inherit;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast)}.input:focus{outline:none;border-color:var(--accent-violet);box-shadow:0 0 0 3px #8b5cf633}.input::placeholder{color:var(--text-tertiary)}.input-inline{background:transparent;border:1px solid transparent;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm)}.input-inline:hover{background:var(--bg-tertiary)}.input-inline:focus{background:var(--bg-tertiary);border-color:var(--accent-violet)}.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23a0a0b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-sm) center;background-size:1.25rem;padding-right:2.5rem}.card{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);padding:var(--space-sm) var(--space-md);transition:all var(--transition-normal)}.card:hover{border-color:var(--border-primary);box-shadow:var(--shadow-md)}.grant-group{background:var(--bg-card);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column}.grant-group .card{background:transparent!important;border:none!important;border-radius:0!important;box-shadow:none!important}.grant-group .card:not(:last-child){border-bottom:1px solid rgba(255,255,255,.05)!important}.grant-group-header{border-bottom:1px solid rgba(255,255,255,.1)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-sm);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border-secondary)}.card-title{font-size:var(--text-lg);font-weight:600;color:var(--text-primary)}.section{margin-bottom:var(--space-md)}.section-header{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none}.section-header:hover{background:var(--bg-tertiary);border-color:var(--border-primary)}.section-header.expanded{border-radius:var(--radius-lg) var(--radius-lg) 0 0;border-bottom-color:transparent}.section-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent-indigo),var(--accent-violet));border-radius:var(--radius-md);font-size:var(--text-xl)}.section-title{flex:1;font-size:var(--text-lg);font-weight:600}.section-chevron{width:24px;height:24px;color:var(--text-secondary);transition:transform var(--transition-fast)}.section-chevron.expanded{transform:rotate(180deg)}.section-content{background:var(--bg-card);border:1px solid var(--border-secondary);border-top:none;border-radius:0 0 var(--radius-lg) var(--radius-lg);padding:var(--space-sm) var(--space-md);animation:slideDown var(--transition-normal) ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.timeline-container{position:relative;overflow-x:auto;padding:var(--space-md) 0}.timeline-chart{position:relative;min-height:200px;background:linear-gradient(180deg,var(--bg-tertiary) 0%,var(--bg-secondary) 100%);border-radius:var(--radius-md);border:1px solid var(--border-secondary)}.timeline-grid{position:absolute;inset:0;pointer-events:none}.timeline-grid-line{position:absolute;top:0;bottom:0;width:1px;background:var(--border-secondary)}.timeline-month-label{position:absolute;bottom:-24px;font-size:var(--text-xs);color:var(--text-tertiary);transform:translate(-50%);white-space:nowrap}.pattern-estimated{opacity:.8}.pattern-budgeted{opacity:.6;background-image:repeating-linear-gradient(45deg,transparent,transparent 4px,currentColor 4px,currentColor 5px)}.person-expense-area{position:absolute;bottom:0;pointer-events:auto;cursor:pointer;transition:filter var(--transition-fast)}.person-expense-area:hover{filter:brightness(1.2)}.item-expense-dot{position:absolute;border-radius:50%;transform:translate(-50%,-50%);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-md)}.item-expense-dot:hover{transform:translate(-50%,-50%) scale(1.2);box-shadow:var(--shadow-lg),0 0 15px currentColor}.item-expense-dot.spent{opacity:1}.item-expense-dot.estimated{opacity:.9;border:2px dashed rgba(255,255,255,.5)}.item-expense-dot.budgeted{opacity:.7;border:3px dotted rgba(255,255,255,.7)}.item-expense-line{position:absolute;width:2px;bottom:0;transform:translate(-50%)}.grant-legend{display:flex;flex-wrap:wrap;gap:var(--space-md);padding:var(--space-md);background:var(--bg-secondary);border-radius:var(--radius-md);margin-top:var(--space-md)}.grant-legend-item{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--text-sm)}.grant-legend-color{width:16px;height:16px;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}.status-legend{display:flex;gap:var(--space-lg);padding:var(--space-sm) var(--space-md);font-size:var(--text-xs);color:var(--text-secondary)}.status-legend-item{display:flex;align-items:center;gap:var(--space-xs)}.status-indicator{width:12px;height:12px;border-radius:2px;background:var(--accent-violet)}.status-indicator.spent{opacity:1;border:1px solid white}.status-indicator.estimated{opacity:.7;background-image:repeating-linear-gradient(45deg,transparent,transparent 2px,rgba(255,255,255,.6) 2px,rgba(255,255,255,.6) 3.5px);border:1px solid rgba(255,255,255,.5)}.status-indicator.budgeted{opacity:.45;background-image:radial-gradient(rgba(255,255,255,.8) 20%,transparent 20%);background-size:3px 3px;border:1px solid rgba(255,255,255,.3)}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:var(--space-sm) var(--space-md);text-align:left;border-bottom:1px solid var(--border-secondary)}.data-table th{font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);background:var(--bg-tertiary)}.data-table tr:hover td{background:var(--bg-hover)}.tabs{display:flex;gap:var(--space-xs);padding:var(--space-xs);background:var(--bg-secondary);border-radius:var(--radius-lg);margin-bottom:var(--space-lg)}.tab{flex:1;padding:var(--space-sm) var(--space-md);font-size:var(--text-sm);font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.tab:hover{color:var(--text-primary);background:var(--bg-tertiary)}.tab.active{color:#fff;background:linear-gradient(135deg,var(--accent-indigo),var(--accent-violet));box-shadow:var(--shadow-md)}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn var(--transition-fast) ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:var(--space-xl);min-width:400px;max-width:90vw;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg),var(--shadow-glow);animation:scaleIn var(--transition-normal) ease}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.modal-title{font-size:var(--text-xl);font-weight:600}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-tertiary);color:var(--text-primary)}.modal-body{display:flex;flex-direction:column;gap:var(--space-md)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-sm);margin-top:var(--space-lg);padding-top:var(--space-lg);border-top:1px solid var(--border-secondary)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-label{font-size:var(--text-sm);font-weight:500;color:var(--text-secondary)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-md)}.color-picker{display:flex;gap:var(--space-xs);flex-wrap:wrap}.color-swatch{width:32px;height:32px;border-radius:var(--radius-md);border:2px solid transparent;cursor:pointer;transition:all var(--transition-fast)}.color-swatch:hover{transform:scale(1.1)}.color-swatch.selected{border-color:#fff;box-shadow:0 0 0 2px var(--bg-primary),0 0 10px currentColor}.app-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-xl);background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-primary) 100%);border-bottom:1px solid var(--border-secondary);position:sticky;top:0;z-index:1000}.app-logo{display:flex;align-items:center;gap:var(--space-md)}.app-logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--accent-indigo),var(--accent-violet),var(--accent-pink));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:var(--text-xl);box-shadow:var(--shadow-glow)}.app-title{font-size:var(--text-xl);font-weight:700;background:linear-gradient(135deg,var(--accent-indigo),var(--accent-violet));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.budget-name{font-size:var(--text-2xl);font-weight:600;background:transparent;border:none;color:var(--text-primary);text-align:center;padding:var(--space-xs) var(--space-md);border-radius:var(--radius-md);transition:all var(--transition-fast)}.budget-name:hover{background:var(--bg-tertiary)}.budget-name:focus{outline:none;background:var(--bg-tertiary);box-shadow:0 0 0 2px var(--accent-violet)}.header-actions{display:flex;gap:var(--space-sm)}.app-main{max-width:1400px;margin:0 auto;padding:var(--space-md)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-2xl);text-align:center;color:var(--text-tertiary)}.empty-state-icon{font-size:48px;margin-bottom:var(--space-md);opacity:.5}.empty-state-text{font-size:var(--text-lg);margin-bottom:var(--space-lg)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-primary)}.text-right{text-align:right}.text-center{text-align:center}.text-muted{color:var(--text-tertiary)}.font-mono{font-family:var(--font-mono)}.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.mt-md{margin-top:var(--space-md)}.mb-md{margin-bottom:var(--space-md)}@media(max-width:768px){.app-main{padding:var(--space-md)}.modal{min-width:auto;width:calc(100vw - var(--space-xl) * 2)}.form-row{grid-template-columns:1fr}}.app{min-height:100vh;display:flex;flex-direction:column}.timeline-container{background:linear-gradient(180deg,var(--bg-tertiary) 0%,var(--bg-secondary) 100%);border-radius:var(--radius-lg);padding:var(--space-md);overflow-x:auto}.timeline-container::-webkit-scrollbar{height:6px}.timeline-container::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:var(--radius-full)}.timeline-container::-webkit-scrollbar-thumb{background:var(--accent-violet);border-radius:var(--radius-full)}.data-table{margin-top:var(--space-md)}.data-table th{position:sticky;top:0;z-index:10}.data-table tbody tr{transition:all var(--transition-fast)}.data-table tbody tr:hover{background:linear-gradient(90deg,var(--bg-hover) 0%,transparent 100%)}.tabs{background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-tertiary) 100%);box-shadow:var(--shadow-sm) inset}.tab{display:flex;align-items:center;justify-content:center;gap:var(--space-xs)}.tab.active{box-shadow:var(--shadow-md),0 0 15px #8b5cf64d}.card{background:linear-gradient(135deg,var(--bg-card) 0%,var(--bg-secondary) 100%);transition:all var(--transition-normal)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 20px #8b5cf61a}.section-header{background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-tertiary) 100%)}.section-header:hover{background:linear-gradient(135deg,var(--bg-tertiary) 0%,var(--bg-hover) 100%)}.section-content,.modal{background:linear-gradient(180deg,var(--bg-card) 0%,var(--bg-secondary) 100%)}.btn{position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:#ffffff1a;border-radius:50%;transform:translate(-50%,-50%);transition:width .3s,height .3s}.btn:hover:before{width:200%;height:200%}.btn-primary:hover{box-shadow:var(--shadow-lg),0 0 30px #6366f180}.input:focus{animation:inputPulse .3s ease}@keyframes inputPulse{0%{box-shadow:0 0 #8b5cf680}to{box-shadow:0 0 0 3px #8b5cf633}}.empty-state-icon{animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.grant-legend-item{transition:all var(--transition-fast)}.grant-legend-item:hover{transform:scale(1.05)}.grant-legend-color{transition:all var(--transition-fast)}.grant-legend-item:hover .grant-legend-color{box-shadow:0 0 10px currentColor}.status-indicator{transition:all var(--transition-fast)}.status-legend-item:hover .status-indicator{transform:scale(1.2)}.app-header{background:linear-gradient(180deg,var(--bg-secondary) 0%,transparent 100%)}.app-logo-icon{animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:var(--shadow-glow)}50%{box-shadow:0 0 30px #8b5cf680}}.color-swatch.selected{animation:selectPulse .3s ease}@keyframes selectPulse{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1.1)}}.overhead-list{display:flex;flex-direction:column;gap:var(--space-md)}.overhead-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-md);cursor:pointer;transition:all var(--transition-normal)}.overhead-card:hover{border-color:var(--accent-indigo);box-shadow:var(--shadow-md),0 0 10px #6366f133;transform:translateY(-1px)}.overhead-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm)}.overhead-name{font-size:var(--text-lg);font-weight:600;color:var(--text-primary);margin:0}.overhead-institutions{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--text-sm)}.source-badge,.recipient-badge{background:var(--bg-tertiary);padding:2px 8px;border-radius:var(--radius-full);font-size:var(--text-xs);color:var(--text-secondary)}.source-badge{background:linear-gradient(135deg,var(--accent-indigo),var(--accent-violet));color:#fff}.overhead-institutions .arrow{color:var(--text-tertiary)}.overhead-periods-preview{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-sm)}.period-chip{background:var(--bg-secondary);border:1px solid var(--border-secondary);border-radius:var(--radius-md);padding:var(--space-xs) var(--space-sm);font-size:var(--text-xs);display:flex;flex-direction:column;gap:2px}.period-chip.active{background:#6366f11a;border-color:var(--accent-indigo)}.period-dates{color:var(--text-secondary)}.period-rate{font-weight:700;color:var(--accent-violet);font-size:var(--text-md)}.period-breakdown{color:var(--text-tertiary);font-size:10px}.no-periods-notice{color:var(--text-tertiary);font-size:var(--text-sm);font-style:italic;margin-top:var(--space-xs)}.empty-state-description{color:var(--text-tertiary);font-size:var(--text-sm);max-width:400px;text-align:center;margin:var(--space-sm) 0}.overhead-periods{margin-top:var(--space-lg)}.overhead-periods .section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md);background:transparent;padding:0}.overhead-periods .section-header h3{margin:0;font-size:var(--text-md);color:var(--text-primary)}.empty-state-small{color:var(--text-tertiary);font-size:var(--text-sm);font-style:italic;padding:var(--space-md);text-align:center;background:var(--bg-tertiary);border-radius:var(--radius-md)}.overhead-period-card{background:var(--bg-tertiary);border:1px solid var(--border-secondary);border-radius:var(--radius-md);padding:var(--space-md);margin-bottom:var(--space-md)}.period-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm)}.period-label{font-weight:600;color:var(--text-secondary);font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.05em}.rate-items{margin-top:var(--space-md);padding-top:var(--space-sm);border-top:1px dashed var(--border-secondary)}.rate-items-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm);font-size:var(--text-sm);color:var(--text-secondary)}.rate-item-row{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-xs)}.rate-name-input{flex:1;padding:var(--space-xs) var(--space-sm);background:var(--bg-secondary);border:1px solid var(--border-secondary);border-radius:var(--radius-sm);color:var(--text-primary);font-size:var(--text-sm)}.rate-value-input{display:flex;align-items:center;background:var(--bg-secondary);border:1px solid var(--border-secondary);border-radius:var(--radius-sm);overflow:hidden}.rate-value-input input{width:60px;padding:var(--space-xs);background:transparent;border:none;color:var(--text-primary);font-size:var(--text-sm);text-align:right}.rate-value-input input:focus{outline:none}.rate-suffix{padding:var(--space-xs);color:var(--text-tertiary);font-size:var(--text-sm);background:var(--bg-tertiary)}.rate-total{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-sm);padding-top:var(--space-sm);border-top:1px solid var(--border-secondary);font-size:var(--text-sm)}.rate-total-value{font-weight:700;color:var(--accent-emerald);font-size:var(--text-md)}.btn-xs{padding:2px 6px;font-size:10px}.btn-danger-hover:hover{color:var(--accent-red)!important}@media(max-width:768px){.app-header{flex-direction:column;gap:var(--space-sm);padding:var(--space-md)}.budget-name{font-size:var(--text-lg);width:100%;order:-1}.tabs{flex-wrap:wrap}.tab{flex:1 1 45%;min-width:auto}.data-table{display:block;overflow-x:auto}}.hover-highlight{transition:background-color var(--transition-fast)}.hover-highlight:hover{background-color:var(--bg-tertiary)}.hover-underline{transition:border-color var(--transition-fast)}.hover-underline:hover{border-bottom-color:var(--accent-indigo)!important}.hover-underline:focus{border-bottom-color:var(--accent-indigo)!important;outline:none}@media print{.app-header,.header-actions,.btn,.modal-overlay{display:none!important}.section-header{background:none;border:1px solid #ccc}.section-content{background:none;border:1px solid #ccc;border-top:none}body{background:#fff;color:#000}}