.app-header{z-index:10;background:#fff;border-bottom:1px solid #e2e2e2;justify-content:space-between;align-items:center;padding:10px 12px;display:flex;position:sticky;top:0}.app-header__icon-button{color:#333;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:6px;display:flex}.app-header__code-group{align-items:center;gap:8px;display:flex}.app-header__code{font-variant-numeric:tabular-nums;letter-spacing:.04em;color:#555;font-size:.85rem}.dialog-overlay{z-index:100;background:#00000073;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.dialog-panel{background:#fff;border-radius:16px;flex-direction:column;gap:12px;width:100%;max-width:360px;max-height:calc(100vh - 32px);padding:20px;display:flex;overflow-y:auto;box-shadow:0 12px 32px #00000040}.dialog-panel p{margin:0;line-height:1.4}.dialog-panel label{color:#444;margin-bottom:-6px;font-size:.85rem;font-weight:600}.dialog-panel input,.dialog-panel select{box-sizing:border-box;border:1px solid #ccc;border-radius:8px;width:100%;padding:10px 12px;font-size:1rem}.dialog-panel button{cursor:pointer;background:#f4f4f4;border:1px solid #ccc;border-radius:8px;padding:10px 14px;font-size:.95rem}.dialog-panel button:active{background:#e6e6e6}.dialog-panel strong{letter-spacing:.03em;font-size:1.1rem}.dialog-panel [role=alert]{color:#b3261e;margin:0;font-size:.9rem}.timer-session-row{border:1px solid #e2e2e2;border-radius:10px;flex-direction:column;gap:6px;padding:10px;display:flex}.activity-button{position:relative}.activity-button__edit{z-index:1;opacity:.7;background:0 0;border:none;padding:4px;position:absolute;top:4px;right:4px}.activity-button__main{aspect-ratio:1;background:#fafafa;border:1px solid #ccc;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:4px;width:100%;display:flex}.activity-button__main--active{background:#ffe8b0;border-color:#e0a800}.activity-button__badge{font-weight:700}.activity-button__elapsed{font-variant-numeric:tabular-nums}.activity-button__main--add{color:#777;background:#fafafa;border:1px dashed #999}.add-activity-dialog__kind{gap:16px;display:flex}.add-activity-dialog__icons{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.add-activity-dialog__icon-button{aspect-ratio:1;cursor:pointer;background:#fafafa;border:1px solid #ccc;border-radius:8px;justify-content:center;align-items:center;display:flex}.add-activity-dialog__icon-button--selected{background:#e5f3ec;border-color:#2f7d5e}.main-screen__grid{grid-template-columns:repeat(3,1fr);gap:12px;padding:16px;display:grid}.main-screen__end-day{width:100%;padding:16px;font-size:1.1rem;font-weight:700;position:sticky;bottom:0}.report-stats{white-space:pre-wrap;background:#f4f4f4;border-radius:10px;margin:0 0 12px;padding:12px;font-family:inherit}.report-text{white-space:pre-wrap;line-height:1.5}