:root{--bg:#f4f5f7;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--accent:#111827;--soft:#eef0f3;--danger:#b91c1c;--safe-bottom:env(safe-area-inset-bottom)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.app-shell{max-width:760px;margin:0 auto;min-height:100vh;padding-bottom:calc(86px + var(--safe-bottom))}.topbar{position:sticky;top:0;z-index:20;background:rgba(244,245,247,.94);backdrop-filter:blur(14px);padding:18px 16px 10px;display:flex;align-items:flex-end;justify-content:space-between}.eyebrow{font-size:10px;letter-spacing:.14em;color:var(--muted);margin:0 0 3px}h1{font-size:28px;margin:0}h2{font-size:17px;margin:0}.streak-card{background:var(--accent);color:white;padding:8px 12px;border-radius:14px;text-align:right}.streak-card span{display:block;font-size:10px;opacity:.7}.streak-card strong{font-size:16px}.screen{display:none;padding:8px 14px 18px}.screen.active{display:block}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:12px;box-shadow:0 2px 10px rgba(17,24,39,.03)}.date-row{display:flex;align-items:center;justify-content:space-between;text-align:center}.date-row input{border:0;padding:0;text-align:center;font-size:16px;font-weight:700}.date-row p{margin:4px 0 0;color:var(--muted);font-size:12px}.icon-btn{width:42px;height:42px;border:0;border-radius:14px;background:var(--soft);font-size:28px}.score-card{display:flex;justify-content:space-between;gap:16px;align-items:center}.score-line{display:flex;align-items:end;gap:10px}.score-line strong{font-size:46px;line-height:1}.score-line span{font-size:12px;color:var(--muted);padding-bottom:5px}.score-summary{font-size:12px;color:var(--muted);text-align:right;max-width:190px}.grid{display:grid;gap:10px}.grid.two{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:repeat(3,1fr)}.field-card{font-weight:700;font-size:13px}.field-card input,.field-card textarea{margin-top:8px}.input-unit{display:flex;align-items:center;gap:6px}.input-unit input{min-width:0}.input-unit span,.suffix{color:var(--muted)}label{display:block;font-size:13px;font-weight:650}input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px;font-size:16px;color:var(--text);margin-top:7px}textarea{resize:vertical}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.muted{color:var(--muted);font-size:12px}.text-btn{border:0;background:none;color:var(--text);font-weight:700}.macro-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.macro-grid div{background:var(--soft);border-radius:14px;padding:12px}.macro-grid span{display:block;color:var(--muted);font-size:11px}.macro-grid strong{font-size:24px}.macro-grid small{color:var(--muted);margin-left:3px}.progress-wrap{margin-top:14px}.progress-label{display:flex;justify-content:space-between;font-size:12px;margin-bottom:6px}.progress{height:9px;background:var(--soft);border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;width:0;background:var(--accent);border-radius:99px}.check-row{display:flex;align-items:center;gap:10px}.check-row input{width:22px;height:22px;margin:0}.primary-btn,.secondary-btn,.danger-btn,.file-btn{display:block;width:100%;border:0;border-radius:14px;padding:14px 16px;font-size:15px;font-weight:800;text-align:center}.primary-btn{background:var(--accent);color:#fff}.secondary-btn,.file-btn{background:var(--soft);color:var(--text)}.danger-btn{background:#fee2e2;color:var(--danger);margin-top:10px}.file-btn{margin-top:10px}.file-btn input{display:none}.preview{background:var(--soft);border-radius:12px;padding:12px;margin:12px 0;font-size:13px}.list{display:flex;flex-direction:column;gap:9px}.list-item{display:flex;justify-content:space-between;gap:12px;align-items:center;background:var(--soft);padding:12px;border-radius:13px}.list-item strong{display:block;font-size:14px}.list-item small{color:var(--muted)}.delete-btn{border:0;background:#fff;border-radius:10px;padding:8px 10px}.segmented{display:grid;grid-template-columns:1fr 1fr;background:#e7e9ed;border-radius:14px;padding:4px;margin-bottom:12px}.segmented button{border:0;background:transparent;padding:10px;border-radius:11px;font-weight:750}.segmented button.active{background:#fff;box-shadow:0 1px 5px rgba(0,0,0,.08)}.exercise-tab{display:none}.exercise-tab.active{display:block}.inline{display:flex;gap:8px}.inline input{margin:0}.inline button{width:auto;white-space:nowrap}.stats-grid .stat{margin-bottom:0}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{font-size:24px}canvas{width:100%;height:220px;border-radius:12px}.rank-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rank-grid>div{background:var(--soft);border-radius:14px;padding:12px}.rank-grid strong{font-size:24px}.rank-grid label{font-size:11px;margin-top:8px}.rank-grid input{padding:8px;font-size:14px}.hint{font-size:11px;color:var(--muted);line-height:1.5}.bottom-nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(760px,100%);z-index:30;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:8px 8px calc(8px + var(--safe-bottom))}.bottom-nav button{border:0;background:none;color:var(--muted);font-size:10px;padding:5px 0}.bottom-nav button span{display:block;font-size:18px;margin-bottom:2px}.bottom-nav button.active{color:var(--text);font-weight:800}@media(min-width:700px){.screen{padding-left:20px;padding-right:20px}.topbar{padding-left:22px;padding-right:22px}}
.calendar-card .section-head{margin-bottom:10px}.icon-btn.small{width:34px;height:34px;font-size:22px}.calendar-week,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.calendar-week{margin-bottom:5px;color:var(--muted);font-size:11px;text-align:center}.calendar-day{position:relative;aspect-ratio:1;border:0;border-radius:12px;background:var(--soft);font-weight:700;display:flex;align-items:flex-start;justify-content:flex-start;padding:7px}.calendar-day.selected{outline:2px solid var(--text);background:#fff}.calendar-day.today span{text-decoration:underline}.calendar-day i{position:absolute;right:5px;bottom:5px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:10px;font-style:normal;color:#fff;background:#111827}.calendar-day .rank-A{opacity:.82}.calendar-day .rank-B{opacity:.66}.calendar-day .rank-C{opacity:.5}.calendar-day .rank-D{background:#b91c1c}.calendar-blank{aspect-ratio:1}.section-head.compact{margin:14px 0 8px}.section-head h3{margin:0;font-size:14px}.set-rows{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.set-row{display:grid;grid-template-columns:80px 1fr auto;gap:8px;align-items:center;background:var(--soft);padding:9px;border-radius:12px;font-size:12px;font-weight:700}.set-row>div{display:flex;align-items:center;gap:5px}.set-row input{margin:0;padding:9px}.set-row small{color:var(--muted)}.top-gap{margin-top:12px}.range-preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:12px}.range-preset-grid button{border:0;background:#e7e9ed;padding:10px 4px;border-radius:11px;font-weight:750}.range-preset-grid button.active{background:#fff;box-shadow:0 1px 5px rgba(0,0,0,.1);outline:1px solid var(--line)}.hidden{display:none!important}.goal-item{display:flex;justify-content:space-between;gap:12px;align-items:center;background:var(--soft);padding:12px;border-radius:13px}.goal-item strong,.goal-item small{display:block}.goal-item small{margin-top:4px;color:var(--muted)}
button{touch-action:manipulation;transition:transform .08s ease,opacity .12s ease,box-shadow .12s ease}button:active,.is-pressed{transform:scale(.97);opacity:.78}.toast{position:fixed;left:50%;bottom:calc(92px + var(--safe-bottom));transform:translate(-50%,16px);background:#111827;color:#fff;padding:11px 15px;border-radius:999px;font-size:13px;font-weight:750;opacity:0;pointer-events:none;z-index:100;transition:.2s;max-width:calc(100% - 32px);text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.18)}.toast.show{opacity:1;transform:translate(-50%,0)}
.goal-summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.goal-summary-grid>div{background:var(--soft);padding:11px;border-radius:13px}.goal-summary-grid span{display:block;color:var(--muted);font-size:10px}.goal-summary-grid strong{display:block;font-size:15px;margin-top:4px}.today-medium-goals{margin-top:10px;display:flex;flex-direction:column;gap:7px}.today-goal-row{display:flex;justify-content:space-between;gap:10px;padding:9px 11px;border:1px solid var(--line);border-radius:12px;font-size:12px}.today-goal-row small{color:var(--muted)}
.type-menu-wrap{position:relative}.more-btn{border:0;background:#fff;width:38px;height:34px;border-radius:10px;font-size:20px;line-height:1}.type-menu{display:none;position:absolute;right:0;top:39px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px;z-index:10;box-shadow:0 10px 30px rgba(0,0,0,.14);min-width:120px}.type-menu.open{display:block}.type-menu button{width:100%;border:0;background:#fff;color:var(--danger);padding:10px;text-align:left;border-radius:8px;font-weight:700}
.metric-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:12px 0}.metric-tabs button{border:1px solid var(--line);background:#fff;padding:9px 4px;border-radius:10px;font-size:11px;font-weight:750}.metric-tabs button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.history-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}.history-row{background:var(--soft);border-radius:12px;padding:11px}.history-row-head{display:flex;justify-content:space-between;gap:10px;font-size:12px}.history-row strong{font-size:13px}.history-row small{display:block;color:var(--muted);margin-top:4px}.calendar-day i{font-style:normal;font-weight:900}.rank-S{background:#d1fae5!important;color:#065f46!important}.rank-A{background:#dbeafe!important;color:#1e40af!important}.rank-B{background:#fef3c7!important;color:#92400e!important}.rank-C{background:#fed7aa!important;color:#9a3412!important}.rank-D{background:#fee2e2!important;color:#991b1b!important}

.profile-results{margin-top:14px}.mini-stat{border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--soft)}.mini-stat span,.mini-stat small{display:block;color:var(--muted);font-size:12px}.mini-stat strong{display:inline-block;font-size:24px;margin:4px 4px 0 0}
/* v0.5: safer actions and clearer history */
.calendar-day{align-items:flex-start;justify-content:flex-start;overflow:hidden}
.calendar-day>span{font-size:11px;position:relative;z-index:2}
.calendar-day i{inset:0!important;width:auto!important;height:auto!important;border-radius:12px!important;display:grid!important;place-items:center!important;font-size:26px!important;line-height:1!important;opacity:.92;font-style:normal;font-weight:950}
.calendar-day i+*{position:relative}.calendar-day.selected i{inset:3px!important}
.type-menu button{color:var(--text)}.type-menu button[data-del-meal],.type-menu button[data-del-ex],.type-menu button[data-del-ex-type],.type-menu button[data-del-medium-goal],.type-menu button[data-remove-set]{color:var(--danger)}
.metric-tabs{grid-template-columns:repeat(2,1fr)}
.history-row.detailed{padding:13px}.history-main{display:flex;justify-content:space-between;align-items:baseline;margin:10px 0}.history-main>strong{font-size:22px}.history-main small{color:var(--muted)}
.set-compare-list{display:flex;flex-direction:column;gap:6px}.set-compare-row{display:grid;grid-template-columns:76px 58px 1fr 38px;align-items:center;gap:6px;padding:8px 9px;background:#fff;border-radius:10px;font-size:12px}.set-compare-row strong{font-size:15px}.set-compare-row small{margin:0}.set-compare-row b{text-align:right;font-size:12px}.set-compare-row .up{color:#047857}.set-compare-row .down{color:#b91c1c}
.set-row .type-menu-wrap{justify-self:end}.set-row .type-menu{min-width:150px}
.history-diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:10px 0}.history-diff-grid>div{display:flex;flex-direction:column;gap:3px;padding:9px;background:#fff;border-radius:10px}.history-diff-grid small{margin:0}.history-diff-grid strong{font-size:16px}.history-row-head>div:first-child{display:flex;flex-direction:column;gap:2px}

.type-menu button[data-del-custom-food]{color:var(--danger)}

.workout-week{display:flex;flex-direction:column;gap:8px}.workout-day{background:var(--soft);border-radius:13px;padding:11px}.workout-day-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.workout-day-head strong{font-size:16px}.workout-day-head span{font-size:11px;color:var(--muted)}.workout-day-items{display:flex;flex-direction:column;gap:6px}.workout-day-items>small{color:var(--muted)}.workout-plan-item{display:flex;justify-content:space-between;align-items:center;background:#fff;border-radius:10px;padding:8px 9px;font-size:13px}.workout-plan-item .more-btn{background:var(--soft)}.type-menu button[data-del-plan-item],.type-menu button[data-del-workout-plan]{color:var(--danger)}

/* v0.10: meal groups and full autosave */
.autosave-note{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--card);font-size:12px}.autosave-note strong{white-space:nowrap}.autosave-note span{color:var(--muted)}
.meal-group{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.meal-group+.meal-group{margin-top:10px}.meal-group-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;background:var(--soft)}.meal-group-title{display:flex;align-items:baseline;gap:8px}.meal-group-title strong{font-size:16px}.meal-group-title small{color:var(--muted)}.meal-time-edit{display:flex;align-items:center;gap:6px}.meal-time-edit input{width:auto;min-width:105px;margin:0;padding:7px 8px;font-size:13px}.meal-group-items{display:flex;flex-direction:column;gap:1px}.meal-group-items .list-item{border-radius:0;background:#fff;border-top:1px solid var(--line)}.meal-group-total{padding:9px 12px;text-align:right;color:var(--muted);font-size:12px;background:#fafafa}

.plan-select-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:end}.plan-select-row label{margin:0}.plan-select-row .more-btn{background:var(--soft);border:1px solid var(--line);height:44px;width:44px}.plan-select-row .type-menu{right:0;top:48px;min-width:180px}