:root{--black: #000000;--surface: #111111;--surface-raised: #1A1A1A;--border: #222222;--border-visible: #333333;--text-disabled: #666666;--text-secondary: #999999;--text-primary: #E8E8E8;--text-display: #FFFFFF;--accent: #D71921;--accent-subtle: rgba(215, 25, 33, .15);--success: #4A9E5C;--warning: #D4A843;--interactive: #5B9BF6;--space-2xs: 2px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--space-4xl: 96px;--font-display: "Doto", "Space Mono", monospace;--font-body: "Space Grotesk", "DM Sans", system-ui, sans-serif;--font-data: "Space Mono", "JetBrains Mono", monospace;--sidebar-width: 240px;--titlebar-height: 38px}[data-theme=light]{--black: #F5F5F5;--surface: #FFFFFF;--surface-raised: #F0F0F0;--border: #E8E8E8;--border-visible: #CCCCCC;--text-disabled: #999999;--text-secondary: #666666;--text-primary: #1A1A1A;--text-display: #000000;--interactive: #007AFF}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}body{font-family:var(--font-body);background-color:var(--black);color:var(--text-primary);overflow:hidden;height:100vh;width:100vw;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{display:flex;height:100vh;width:100vw;overflow:hidden}.app-container{display:flex;width:100vw;height:100vh;overflow:hidden;background-color:var(--black)}.sidebar{width:var(--sidebar-width);background-color:var(--black);border-right:1px solid var(--border);display:flex;flex-direction:column;height:100%;padding-top:var(--titlebar-height);-webkit-app-region:drag;flex-shrink:0;transition:width .2s cubic-bezier(.25,.1,.25,1)}.sidebar.collapsed{width:64px}.sidebar-toggle-btn{background:none;border:none;color:var(--text-disabled);cursor:pointer;padding:6px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:color .15s ease-out;-webkit-app-region:no-drag}.sidebar-toggle-btn:hover{color:var(--text-display)}.sidebar-content{display:flex;flex-direction:column;height:100%;padding:var(--space-md) var(--space-sm) var(--space-lg);-webkit-app-region:no-drag}.sidebar-title{font-family:var(--font-data);font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--space-md);padding-left:var(--space-sm)}.nav-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-xs);flex:1}.nav-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);color:var(--text-secondary);font-family:var(--font-data);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;transition:color .15s ease-out}.nav-item:hover,.nav-item.active{color:var(--text-display)}.nav-icon{width:16px;height:16px;flex-shrink:0}.sidebar-footer{margin-top:auto;padding:var(--space-sm) var(--space-md);border:1px solid var(--border);border-radius:8px;background-color:var(--surface)}.sidebar-status{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-data);font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em}.status-dot{width:8px;height:8px;border-radius:50%;background-color:var(--text-disabled)}.status-dot.active{background-color:var(--accent)}.sidebar-status-text{font-family:var(--font-data);font-size:14px;font-weight:700;color:var(--text-display);margin-top:var(--space-2xs)}.main-content{flex:1;display:flex;flex-direction:column;height:100%;overflow-y:auto;padding:var(--space-2xl) var(--space-3xl);position:relative;-webkit-app-region:no-drag}.view-header{margin-bottom:var(--space-xl);display:flex;justify-content:space-between;align-items:flex-end}.view-title-group h1{font-family:var(--font-body);font-size:36px;font-weight:500;letter-spacing:-.02em;color:var(--text-display);line-height:1.1}.view-title-group p{font-family:var(--font-body);font-size:14px;color:var(--text-secondary);margin-top:var(--space-xs)}.card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;padding:var(--space-lg);transition:border-color .15s ease-out}.card:hover{border-color:var(--border-visible)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);margin-bottom:var(--space-lg)}.kpi-card{display:flex;flex-direction:column;padding:var(--space-md) var(--space-lg)}.kpi-label{font-family:var(--font-data);font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.08em;margin-bottom:var(--space-sm)}.kpi-value{font-family:var(--font-data);font-size:28px;font-weight:700;color:var(--text-display)}.kpi-subtext{font-family:var(--font-body);font-size:12px;color:var(--text-disabled);margin-top:var(--space-2xs)}.timer-container{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;max-width:600px;margin:0 auto;width:100%;gap:var(--space-xl)}.clock-display{font-family:var(--font-display);font-size:72px;font-weight:400;letter-spacing:-.03em;margin:var(--space-md) 0;color:var(--text-display);line-height:1}.btn-primary,.btn-secondary,.btn-ghost,.btn-destructive,.button-action{font-family:var(--font-data);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:12px 24px;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);min-height:44px;border:none;outline:none;transition:all .15s cubic-bezier(.25,.1,.25,1);text-decoration:none}.btn-primary{background-color:var(--text-display);color:var(--black)}.btn-primary:hover{opacity:.9}.btn-secondary,.button-action{background-color:transparent;border:1px solid var(--border-visible);color:var(--text-primary)}.btn-secondary:hover,.button-action:hover{border-color:var(--text-display);color:var(--text-display)}.button-action.primary{background-color:var(--text-display);color:var(--black);border:none}.button-action.primary:hover{opacity:.9;background-color:var(--text-display);color:var(--black)}.btn-destructive,.button-action.danger{background-color:transparent;border:1px solid var(--accent);color:var(--accent)}.btn-destructive:hover,.button-action.danger:hover{background-color:var(--accent);color:#fff}.btn-ghost{background-color:transparent;border:none;color:var(--text-secondary);border-radius:0;padding:8px 16px;min-height:auto}.btn-ghost:hover{color:var(--text-display)}.clock-button{width:140px;height:140px;border-radius:50%;border:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:transform .15s cubic-bezier(.25,.1,.25,1),background-color .15s ease-out;outline:none;font-family:var(--font-data)}.clock-button:hover{transform:scale(1.02)}.clock-button.clocked-out{background-color:var(--text-display);color:var(--black)}.clock-button.clocked-in{background-color:var(--accent);color:#fff}.clock-button-sub{font-family:var(--font-data);font-size:11px;font-weight:700;opacity:.8;margin-top:var(--space-xs);text-transform:uppercase;letter-spacing:.08em}.note-container{width:100%;max-width:450px;display:flex;flex-direction:column;gap:var(--space-sm)}.input-label{font-family:var(--font-data);font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.08em}.text-input,.select-input{background-color:transparent;border:none;border-bottom:1px solid var(--border-visible);padding:var(--space-sm) 0;color:var(--text-primary);font-family:var(--font-data);font-size:15px;outline:none;border-radius:0;transition:border-color .15s ease-out;width:100%}.text-input:focus,.select-input:focus{border-color:var(--text-primary)}.select-input{cursor:pointer;padding-right:var(--space-lg);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23999999'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right center;background-size:12px;-webkit-appearance:none;-moz-appearance:none;appearance:none}[data-theme=light] .select-input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23666666'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E")}.settings-section{margin-bottom:var(--space-2xl)}.settings-section-title{font-family:var(--font-data);font-size:16px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-lg);color:var(--text-display);border-bottom:1px solid var(--border);padding-bottom:var(--space-sm)}.settings-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg)}.setting-item{display:flex;flex-direction:column;gap:var(--space-sm)}.setting-hint{font-family:var(--font-body);font-size:12px;color:var(--text-disabled);margin-top:var(--space-2xs)}.table-container{overflow-x:auto;margin-top:var(--space-md)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.data-table th{padding:var(--space-sm) var(--space-md);font-family:var(--font-data);font-weight:700;color:var(--text-secondary);border-bottom:1px solid var(--border-visible);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.data-table td{padding:var(--space-md);border-bottom:1px solid var(--border);color:var(--text-primary);font-family:var(--font-body);vertical-align:middle}.data-table tbody tr{transition:background-color .1s ease-out}.data-table tbody tr:hover{background-color:var(--surface-raised)}.active-session-row{background-color:var(--surface-raised)!important;border-left:2px solid var(--accent)}.chart-container{margin-top:var(--space-md);height:200px;display:flex;align-items:flex-end;justify-content:space-between;padding:var(--space-sm) var(--space-sm) 0 var(--space-sm);position:relative;border-bottom:1px solid var(--border-visible)}.chart-bar-wrapper{display:flex;flex-direction:column;align-items:center;flex:1;height:100%;justify-content:flex-end;gap:var(--space-sm)}.chart-bar-hover-val{font-family:var(--font-data);font-size:11px;font-weight:700;opacity:0;transform:translateY(4px);transition:all .15s ease-out;color:var(--text-display)}.chart-bar-wrapper:hover .chart-bar-hover-val{opacity:1;transform:translateY(0)}.chart-bar{width:60%;max-width:28px;background-color:var(--text-display);min-height:2px;transition:height .4s cubic-bezier(.25,.1,.25,1)}.chart-bar-wrapper:hover .chart-bar{opacity:.8}.chart-label{font-family:var(--font-data);font-size:11px;color:var(--text-secondary);font-weight:700;text-transform:uppercase}.chart-empty-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:var(--font-data);font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-disabled)}.filter-bar{display:flex;gap:var(--space-md);margin-bottom:var(--space-lg);align-items:flex-end;flex-wrap:wrap}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000c;display:flex;align-items:center;justify-content:center;z-index:2000}.modal-content{background-color:var(--surface);border:1px solid var(--border-visible);border-radius:16px;width:100%;max-width:480px;padding:var(--space-xl);box-shadow:none}.dot-grid{background-image:radial-gradient(circle,var(--border-visible) 1px,transparent 1px);background-size:16px 16px}.dot-grid-subtle{background-image:radial-gradient(circle,var(--border) .5px,transparent .5px);background-size:12px 12px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-visible);border-radius:0}::-webkit-scrollbar-thumb:hover{background:var(--text-disabled)}.segmented-control{display:flex;border:1px solid var(--border-visible);border-radius:999px;padding:2px;background-color:transparent;width:fit-content}.segmented-item{font-family:var(--font-data);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:8px 16px;border-radius:999px;border:none;background-color:transparent;color:var(--text-secondary);cursor:pointer;transition:all .15s cubic-bezier(.25,.1,.25,1)}.segmented-item.active{background-color:var(--text-display);color:var(--black)}.loading-indicator{font-family:var(--font-data);font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary);display:flex;align-items:center;gap:var(--space-sm)}.mobile-topbar{display:none;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);background-color:var(--black);border-bottom:1px solid var(--border);-webkit-app-region:drag}@media (max-width: 768px){.app-container{flex-direction:column}.mobile-topbar{display:flex}.sidebar{position:fixed;z-index:1000;top:0;left:-100%;height:100vh;width:280px!important;padding-top:20px}.sidebar.mobile-open{left:0}.mobile-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;z-index:999;display:none}.mobile-overlay.open{display:block}.main-content{padding:var(--space-lg) var(--space-md);height:auto;flex:1}.stats-grid{grid-template-columns:1fr;gap:var(--space-md)}.settings-grid{grid-template-columns:1fr}.btn-primary,.btn-secondary,.btn-ghost,.btn-destructive,.button-action{padding:8px 16px;min-height:36px;font-size:11px;gap:6px}.clock-display{font-size:48px}.clock-button{width:120px;height:120px}.filter-bar{flex-direction:column;align-items:stretch}.view-header{flex-direction:column;align-items:flex-start;gap:var(--space-md)}.sidebar-toggle-btn{display:none}}.clock-colon{display:inline-block;font-size:.65em;vertical-align:middle;position:relative;top:-.06em;margin:0 .05em}@media print{body{background:#fff!important;color:#000!important}.sidebar,.filter-bar,.btn-primary,.btn-secondary,.btn-ghost,.btn-destructive,.button-action,::-webkit-scrollbar{display:none!important}.main-content{padding:0!important;overflow:visible!important;height:auto!important}.card{background:transparent!important;border:none!important;padding:0!important;margin-bottom:var(--space-lg)}.data-table th{border-bottom:2px solid #000000!important;color:#000!important}.data-table td{border-bottom:1px solid #E8E8E8!important;color:#000!important}}