:root{--bg: #f2f4f8;--surface: #ffffff;--surface-2: #eaedf3;--text: #1e293b;--muted: #64748b;--border: #e2e8f0;--border-strong: #cbd5e1;--primary: #4f46e5;--primary-text: #ffffff;--danger: #dc2626;--levi: #0ea5e9;--steffanie: #a855f7;--unassigned: #94a3b8;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .06);--shadow-lg: 0 10px 30px rgba(15, 23, 42, .18);--radius: 12px}@media (prefers-color-scheme: dark){:root{--bg: #0f172a;--surface: #1e293b;--surface-2: #16223a;--text: #e2e8f0;--muted: #94a3b8;--border: #334155;--border-strong: #475569;--primary: #6366f1;--shadow: 0 1px 3px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .5)}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:1100px;margin:0 auto;padding:12px 16px calc(24px + env(safe-area-inset-bottom))}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0 14px;flex-wrap:wrap}.topbar-title{display:flex;align-items:center;gap:10px}.topbar-emoji{font-size:26px}.topbar h1{font-size:22px;margin:0;letter-spacing:-.02em}.topbar-actions{display:flex;gap:8px}.btn{font:inherit;font-weight:600;font-size:14px;border:1px solid transparent;border-radius:10px;padding:9px 14px;cursor:pointer;transition:filter .15s,background .15s;touch-action:manipulation}.btn:disabled{opacity:.55;cursor:default}.btn-primary{background:var(--primary);color:var(--primary-text)}.btn-primary:not(:disabled):hover{filter:brightness(1.1)}.btn-ghost{background:transparent;color:var(--text);border-color:var(--border-strong)}.btn-ghost:not(:disabled):hover{background:var(--surface-2)}.btn-danger{background:transparent;color:var(--danger);border-color:var(--danger)}.btn-small{padding:5px 10px;font-size:13px;border-radius:8px}.balance{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px 12px;margin-bottom:16px;box-shadow:var(--shadow)}.balance-labels{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;font-weight:600;margin-bottom:7px}.balance-name-levi{color:var(--levi)}.balance-name-steffanie{color:var(--steffanie)}.balance-hint{color:var(--muted);font-weight:400;font-size:12px}.balance-bar{position:relative;height:10px;border-radius:999px;background:var(--steffanie);overflow:hidden}.balance-fill{position:absolute;inset:0 auto 0 0;background:var(--levi);border-radius:999px 0 0 999px;transition:width .5s cubic-bezier(.4,0,.2,1)}.balance-center{position:absolute;left:50%;top:-2px;bottom:-2px;width:2px;background:var(--bg);transform:translate(-50%)}.board{display:flex;gap:14px;align-items:flex-start}.column{flex:1 1 0;min-width:0;background:var(--surface-2);border-radius:14px;padding:10px;transition:flex-grow .35s ease,flex-basis .35s ease,opacity .3s ease,margin .35s ease,padding .35s ease;overflow:hidden}.column-over{outline:2px solid var(--primary);outline-offset:-2px}.column-collapsed{flex-grow:.001;flex-basis:0;opacity:0;margin-left:-14px;padding-left:0;padding-right:0;pointer-events:none}.column-header{display:flex;align-items:center;gap:8px;padding:4px 6px 10px}.column-header h2{font-size:15px;margin:0;white-space:nowrap}.column-dot{width:10px;height:10px;border-radius:50%;flex:none}.column[data-owner=levi] .column-dot{background:var(--levi)}.column[data-owner=steffanie] .column-dot{background:var(--steffanie)}.column[data-owner=unassigned] .column-dot{background:var(--unassigned)}.column-count{margin-left:auto;font-size:12px;font-weight:600;color:var(--muted);background:var(--surface);border-radius:999px;padding:2px 9px}.column-cards{display:flex;flex-direction:column;gap:8px;min-height:120px}.column-empty{border:2px dashed var(--border-strong);border-radius:var(--radius);color:var(--muted);font-size:13px;text-align:center;padding:26px 10px}.card{background:var(--surface);border-radius:var(--radius);border-left:4px solid var(--cat-color);box-shadow:var(--shadow);padding:10px 12px;cursor:grab;user-select:none;-webkit-user-select:none;touch-action:manipulation}.card-overlay{box-shadow:var(--shadow-lg);cursor:grabbing;transform:rotate(2deg)}.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:5px;min-height:18px}.card-cat{font-size:11px;font-weight:700;color:var(--cat-color);text-transform:uppercase;letter-spacing:.04em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-freq{font-size:11px;color:var(--muted);background:var(--surface-2);border-radius:999px;padding:2px 8px;flex:none}.card-title{font-size:14.5px;font-weight:600;line-height:1.35;overflow-wrap:anywhere}.card-effort{display:flex;align-items:center;gap:8px;margin-top:9px}.effort-track{flex:1;height:5px;border-radius:999px;background:var(--surface-2);overflow:hidden}.effort-fill{height:100%;border-radius:999px;background:var(--cat-color)}.effort-value{font-size:12px;font-weight:700;color:var(--muted);min-width:16px;text-align:right}.login-screen{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-lg);padding:32px 28px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px;text-align:center}.login-emoji{font-size:44px}.login-card h1{margin:0;font-size:24px}.login-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}input[type=text],input[type=password],input:not([type]),textarea,select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border-strong);border-radius:10px;padding:10px 12px;width:100%}textarea{resize:vertical}input:focus,textarea:focus,select:focus{outline:2px solid var(--primary);outline-offset:-1px}input[type=range]{width:100%;accent-color:var(--primary);height:28px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);width:100%;max-width:480px;max-height:calc(100dvh - 32px);overflow-y:auto;padding:22px;display:flex;flex-direction:column;gap:14px}.modal h2{margin:0;font-size:19px}.modal h3{margin:0;font-size:15px}.field{display:flex;flex-direction:column;gap:6px}.field>span{font-size:13px;font-weight:600;color:var(--muted)}.field-row{display:flex;gap:8px;align-items:center}.field-row select{flex:1}.segmented{display:flex;gap:4px;background:var(--surface-2);border-radius:10px;padding:4px}.segmented button{flex:1;font:inherit;font-size:13px;font-weight:600;color:var(--muted);background:transparent;border:none;border-radius:8px;padding:8px 4px;cursor:pointer;touch-action:manipulation}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.modal-actions{display:flex;gap:8px;align-items:center;margin-top:4px}.spacer{flex:1}.form-error{color:var(--danger);font-size:13px;font-weight:600}.board-error{background:var(--surface);border:1px solid var(--danger);color:var(--danger);border-radius:var(--radius);padding:12px 14px;margin-bottom:14px;font-size:14px}.muted{color:var(--muted);font-size:14px}.cat-list{display:flex;flex-direction:column;gap:8px}.cat-row{display:flex;align-items:center;gap:10px;background:var(--surface-2);border-radius:10px;padding:8px 10px}.cat-dot{width:14px;height:14px;border-radius:50%;flex:none}.cat-name{flex:1;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cat-edit{flex:1;display:flex;flex-direction:column;gap:8px}.cat-add{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--border);padding-top:14px}.swatches{display:flex;gap:7px;flex-wrap:wrap}.swatch{width:26px;height:26px;border-radius:50%;border:2px solid transparent;cursor:pointer;padding:0}.swatch-active{border-color:var(--text);box-shadow:0 0 0 2px var(--surface)}@media (max-width: 760px){.app{padding-left:10px;padding-right:10px}.topbar h1{font-size:19px}.board{overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:8px;-webkit-overflow-scrolling:touch}.column{flex:0 0 82vw;scroll-snap-align:start}.column-collapsed{flex-basis:0}.modal-backdrop{align-items:flex-end;padding:0}.modal{max-width:none;border-radius:18px 18px 0 0;max-height:92dvh;padding-bottom:calc(22px + env(safe-area-inset-bottom))}}