style: refine Today environment header

frontend/src/style.css

@@ -49,7 +49,7 @@ main{container-type:inline-size;min-width:0;padding:27px 34px 50px;overflow:auto
 .task-row.just-completed,.habit-row.just-completed{animation:completion-row-settle .34s cubic-bezier(.2,.85,.3,1)}.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:completion-check-pop .38s cubic-bezier(.2,1.4,.35,1)}.task-row.completion-exiting,.habit-row.completion-exiting{pointer-events:none;overflow:hidden;animation:completion-slide-out .32s cubic-bezier(.4,0,.8,.2) forwards}@keyframes completion-slide-out{0%{opacity:1;transform:translate(var(--swipe-x),var(--reorder-y,0px));max-height:180px}68%{opacity:0;transform:translate(calc(100% + 24px),var(--reorder-y,0px));max-height:180px}100%{opacity:0;transform:translate(calc(100% + 24px),var(--reorder-y,0px));max-height:0;min-height:0;padding-top:0;padding-bottom:0;border-width:0}}@keyframes completion-row-settle{0%{background:rgba(113,133,107,.16);transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(1)}45%{background:rgba(113,133,107,.1);transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(.992)}100%{transform:translate(var(--swipe-x),var(--reorder-y,0px)) scale(1)}}@keyframes completion-check-pop{0%{transform:scale(.72);box-shadow:0 0 0 0 rgba(113,133,107,.28)}58%{transform:scale(1.18);box-shadow:0 0 0 7px rgba(113,133,107,0)}100%{transform:scale(1);box-shadow:none}}@media(prefers-reduced-motion:reduce){.task-row.just-completed,.habit-row.just-completed,.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:none}.task-row.completion-exiting,.habit-row.completion-exiting{animation:none}}
 
 /* Today environment information strip. */
-.today-environment{grid-column:1/-1;min-width:0;display:flex;align-items:center;gap:12px;padding:0 0 12px;border-bottom:1px solid var(--border-cream);color:var(--text-secondary)}.today-environment__item{min-width:0;display:flex;align-items:baseline;gap:6px;white-space:nowrap;overflow:hidden}.today-environment__item strong,.today-environment__item small{overflow:hidden;text-overflow:ellipsis}.today-environment__item strong{color:var(--text-primary);font-size:13px}.today-environment__item small,.today-environment__status,.today-environment__state{color:var(--muted);font-size:11px}.today-environment__status:not(.today-environment__state){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.today-environment__item+.today-environment__item{padding-left:12px;border-left:1px solid var(--border-cream)}.today-environment__item.is-stale small{color:#9a704c}.today-environment__status{margin-left:auto;white-space:nowrap}.today-environment__status:empty{display:none}.today-environment__state{min-height:22px;display:flex;align-items:center}.today-environment__calendar-main--mobile,.today-environment__gold-date--mobile{display:none}@container(min-width:560px){.today-environment{flex-wrap:nowrap}.today-environment__calendar{flex:1}.today-environment__weather,.today-environment__gold{flex:0 1 auto}}@container(max-width:559px){.today-environment{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:repeat(2,minmax(0,auto));gap:7px 10px}.today-environment__calendar{grid-column:1/-1;grid-row:1;display:flex;flex-direction:row;padding-right:0}.today-environment__item+.today-environment__item{padding-left:0;border-left:0}.today-environment__weather{grid-column:1;grid-row:2}.today-environment__gold{grid-column:2;grid-row:2}.today-environment__weather,.today-environment__gold{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.today-environment__status{grid-column:1/-1;grid-row:1;margin-left:0}.today-environment__calendar-main--desktop,.today-environment__gold-date--desktop{display:none}.today-environment__calendar-main--mobile,.today-environment__gold-date--mobile{display:inline}.today-environment__item{overflow:hidden}.today-environment__item strong{max-width:100%;font-size:12px}.today-environment__item small{max-width:100%;font-size:10px}}
+.today-environment{grid-column:1/-1;position:relative;min-width:0;min-height:40px;display:flex;align-items:center;gap:14px;padding:0 10px 1px;color:#655b50;font-variant-numeric:tabular-nums}.today-environment:after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:1px;background:#e4d5c0}.today-environment.has-attention:before{content:"";width:2px;height:14px;background:#f15a29;border-radius:1px;flex:0 0 2px}.today-environment__item{position:relative;min-width:0;display:flex;align-items:baseline;gap:6px;white-space:nowrap}.today-environment__calendar strong{color:#302a24;font-size:14px;font-weight:650}.today-environment__calendar small{color:#655b50;font-size:12px;font-weight:450}.today-environment__weather strong,.today-environment__gold strong{color:#302a24;font-size:13px;font-weight:600}.today-environment__item small,.today-environment__status,.today-environment__state{color:#8b8275;font-size:11px;font-weight:400}.today-environment__item+.today-environment__item:before{content:"·";position:absolute;left:-9px;color:#b7aa98}.today-environment__item.is-stale small{color:#8b8275}.today-environment__status{color:#f15a29;margin-left:2px;white-space:nowrap}.today-environment__status:empty{display:none}.today-environment__state{min-height:22px;display:flex;align-items:center}.today-environment__skeleton{display:block;width:104px;height:8px;background:#eadfce;border-radius:2px}.today-environment__skeleton--short{width:72px;height:6px}.today-environment__calendar-main--mobile,.today-environment__gold-date--mobile{display:none}@container(min-width:560px){.today-environment{flex-wrap:nowrap}.today-environment__calendar{flex:1}.today-environment__weather,.today-environment__gold{flex:0 1 auto}}@container(max-width:559px){.today-environment{min-height:68px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto auto;column-gap:14px;row-gap:3px;padding:2px 10px 3px}.today-environment.has-attention:before{position:absolute;left:0;top:8px}.today-environment__calendar{grid-column:1/-1;grid-row:1;display:flex;flex-direction:row;align-items:baseline;gap:6px}.today-environment__status:not(:empty):before{content:"";display:inline-block;width:4px;height:4px;margin-right:4px;border-radius:50%;background:#f15a29;vertical-align:middle}.today-environment__item+.today-environment__item:before{content:none}.today-environment__weather{grid-column:1;grid-row:2}.today-environment__gold{grid-column:2;grid-row:2;padding-left:14px}.today-environment__gold:before{content:"";position:absolute;left:0;top:4px;width:1px;height:14px;background:#e4d5c0}.today-environment__weather,.today-environment__gold{display:flex;flex-direction:column;align-items:flex-start;gap:2px;overflow:visible}.today-environment__status{grid-column:auto;grid-row:auto;margin-left:2px}.today-environment__calendar-main--desktop,.today-environment__gold-date--desktop{display:none}.today-environment__calendar-main--mobile,.today-environment__gold-date--mobile{display:inline}.today-environment__weather strong,.today-environment__gold strong{font-size:13px}.today-environment__item small{font-size:11px}}
 
 /* Solid cream material system: opaque surfaces, warm edges, quiet depth. */
 :root{--surface-canvas:#f3ecdf;--surface-base:#fdfaf3;--surface-raised:#fffdf8;--text-primary:#302a24;--text-secondary:#655b50;--border-cream:#e4d5c0;--highlight-inner:inset 0 1px 0 #fff;--shadow-soft:0 4px 14px rgba(88,67,42,.08);--shadow-raised:0 12px 30px rgba(88,67,42,.12);--focus-ring:rgba(180,66,30,.34);--success:#687e61;--scrim:rgba(45,38,31,.38);--radius-control:11px;--radius-card:14px;--radius-list:15px;--radius-panel:20px;--paper:var(--surface-raised);--sidebar:var(--surface-canvas);--line:var(--border-cream);--muted:var(--text-secondary);--shadow:var(--shadow-raised);--sheet-radius:20px;--sheet-scrim:var(--scrim)}