:root{color-scheme:light dark;--bg: #f5f6fb;--card-bg: #ffffff;--card-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06);--border: #e4e5f0;--text: #15161f;--text-muted: #6b7080;--accent: #4f46e5;--accent-hover: #4338ca;--accent-soft: #eeecfd;--accent-ring: rgba(79, 70, 229, .18);--secondary-bg: #eceef6;--secondary-bg-hover: #e0e2ee;--danger: #dc2626;--danger-hover: #b91c1c;--danger-soft: #fbdcdc;--success: #16a34a;--success-hover: #15803d;--warning: #d97706;--warning-hover: #b45309;--track-bg: #e9eaf3;--radius: 14px;--radius-sm: 9px}@media(prefers-color-scheme:dark){:root{--bg: #0f1117;--card-bg: #171a22;--card-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 28px rgba(0, 0, 0, .4);--border: #2a2d3a;--text: #eef0f6;--text-muted: #9aa0b4;--accent: #818cf8;--accent-hover: #93a0fb;--accent-soft: #23263a;--accent-ring: rgba(129, 140, 248, .28);--secondary-bg: #23263340;--secondary-bg-hover: #2c3040;--danger: #f87171;--danger-hover: #fca5a5;--danger-soft: #4a2020;--success: #4ade80;--success-hover: #86efac;--warning: #fbbf24;--warning-hover: #fcd34d;--track-bg: #23263a}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;background:var(--bg);color:var(--text)}h1,h2{font-weight:650;letter-spacing:-.01em;margin:0 0 1rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.card{background:var(--card-bg);border:1px solid var(--border);box-shadow:var(--card-shadow);border-radius:var(--radius);padding:1.25rem;margin-bottom:1.25rem;overflow-x:auto}input,select,textarea{font:inherit;padding:.5rem .7rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--card-bg);color:var(--text);transition:border-color .15s ease,box-shadow .15s ease}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}textarea{min-width:220px;resize:vertical}select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238a8fa3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .6rem center;padding-right:2rem}input,select,button{min-height:2.5rem}button{font:inherit;font-weight:600;padding:.5rem 1.1rem;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;cursor:pointer;transition:background-color .15s ease,transform .1s ease,box-shadow .15s ease}button:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px var(--accent-ring)}button:active{transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}button.secondary{background:var(--secondary-bg);color:var(--text)}button.secondary:hover{background:var(--secondary-bg-hover);box-shadow:0 4px 12px #0000000f}button.danger{background:var(--danger)}button.danger:hover{background:var(--danger-hover);box-shadow:0 4px 12px #dc262640}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--border);vertical-align:top}th{font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted);font-weight:600;white-space:nowrap}tbody tr{transition:background-color .1s ease}tbody tr:hover{background:var(--accent-soft)}tbody tr.is-monday{background:var(--track-bg)}tbody tr.is-monday:hover{background:var(--accent-soft)}tbody tr.overlap,tbody tr.overlap:hover{background:var(--danger-soft)}tbody tr.clickable{cursor:pointer}td button+button{margin-left:.5rem}td.row-actions,td.nowrap{white-space:nowrap}.row-actions-inner{display:flex;flex-wrap:nowrap;gap:.5rem}.row-actions-inner button+button{margin-left:0}.delete-x,.restart-play,.edit-pencil,.toggle-btn{display:inline-flex;align-items:center;justify-content:center;width:1.8rem;height:1.8rem;background:none;border:none;padding:0;font-size:1.3rem;line-height:1;color:var(--text-muted);cursor:pointer}.delete-x:hover{color:var(--danger)}.restart-play:hover{color:var(--success)}.edit-pencil:hover{color:var(--accent)}.toggle-btn.activate:hover{color:var(--success)}.toggle-btn.deactivate:hover{color:var(--warning)}td.editable{cursor:pointer}td.editable:hover:not(:has(textarea)):not(:has(input)){background:var(--accent-soft)}td.editable textarea,td.editable input{width:100%;max-width:260px}td.editable input[type=text]{max-width:420px}.card-action{display:inline-block;margin-top:.9rem}.collapse-toggle{display:flex;align-items:center;gap:.4rem;width:100%;background:none;border:none;padding:0;font-size:1rem;font-weight:600;color:inherit;cursor:pointer;text-align:left}.collapse-toggle .chevron{display:inline-block;transition:transform .15s ease}.collapse-toggle .chevron.open{transform:rotate(90deg)}.collapsible{max-height:0;overflow:hidden;transition:max-height .25s ease}.collapsible.open{max-height:600px;margin-top:.9rem}.card-header{display:flex;justify-content:space-between;align-items:center;gap:.7rem;flex-wrap:wrap;margin-bottom:1rem}.card-header h2{margin:0}.error{color:var(--danger);font-weight:500}.login-wrap{display:grid;place-items:center;min-height:100vh;background:radial-gradient(600px circle at 50% 0%,var(--accent-ring),transparent 60%),var(--bg)}.login-wrap .card{display:grid;gap:1rem;width:300px;text-align:center}.login-wrap h1{color:var(--accent);font-size:1.4rem}nav.topnav{display:flex;gap:1.25rem;align-items:center;background:var(--card-bg);box-shadow:var(--card-shadow);padding:.75rem 1.5rem;position:sticky;top:0;z-index:10}nav.topnav .topnav-top{display:contents}nav.topnav .topnav-links{display:contents}nav.topnav strong{letter-spacing:-.01em;order:1}nav.topnav a{color:var(--text-muted);font-weight:500;transition:color .15s ease;order:2}nav.topnav a:hover{color:var(--text);text-decoration:none}nav.topnav a.active{color:var(--accent);font-weight:700}nav.topnav .logout-btn{order:3;margin-left:auto}main.content{max-width:1120px;margin:1.5rem auto;padding:0 1rem}.stats-bar{display:flex;gap:1rem;flex-wrap:wrap}.stats-bar .stat{flex:1;min-width:140px}.stat .label{font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted);font-weight:600}.stat .value{font-size:1.6rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em}.progress{background:var(--track-bg);border-radius:999px;height:8px;overflow:hidden}.progress>div{background:var(--accent);height:100%;border-radius:inherit;transition:width .3s ease}.progress.over>div{background:var(--danger)}.goal-row{display:flex;justify-content:space-between;margin-top:.6rem;font-variant-numeric:tabular-nums}small{color:var(--text-muted);font-weight:400}.goal-row small{margin-left:.4rem}.week-split{margin-bottom:1rem}.week-split .goal-row{font-size:.88rem;color:var(--text-muted)}.week-split .goal-row span:last-child{color:var(--text);font-weight:600}.form-row{display:flex;gap:.7rem;flex-wrap:wrap;align-items:end}.form-row label{display:grid;gap:.3rem;font-size:.85rem;color:var(--text-muted);font-weight:500}.form-stack{display:flex;flex-direction:column;align-items:start;gap:1rem}.form-stack label{display:grid;gap:.3rem;font-size:.85rem;color:var(--text-muted);font-weight:500;width:100%}.form-stack .form-row{width:100%}.form-stack select{max-width:320px}.form-stack textarea{width:100%;max-width:560px}@media(max-width:640px){nav.topnav{flex-direction:column;align-items:stretch;gap:.6rem;padding:.65rem 1rem}nav.topnav .topnav-top{display:flex;justify-content:space-between;align-items:center}nav.topnav .topnav-links{display:flex;gap:1.25rem;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:.15rem}nav.topnav .topnav-links a{white-space:nowrap;flex:none}nav.topnav .logout-btn{margin-left:0}main.content{margin:1rem auto;padding:0 .75rem}.card{padding:1rem;border-radius:calc(var(--radius) - 4px)}.form-row{flex-direction:column;align-items:stretch}.form-row label{width:100%}.form-row>button,.form-row>a{display:block;width:100%}.form-row>a>button{width:100%}.form-stack select,.form-stack textarea{max-width:100%}.stats-bar{gap:.6rem}}