.planner-page{max-width:46rem;margin:0 auto;padding:24px 20px calc(var(--planner-bottom-clearance,260px) + var(--planner-keyboard-inset,0px));font-family:var(--font-body);}
.planner-page p{line-height:1.5;}
.planner-page a{color:var(--text);text-underline-offset:3px;}
.planner-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;}
.planner-back{flex-basis:100%;font-size:.9rem;text-decoration:none;}
.planner-eyebrow{margin:0 0 4px;color:var(--text-muted);font-size:.75rem;font-weight:700;letter-spacing:.12em;}
.planner-header h1{margin:0;font-family:var(--font-display);font-size:clamp(1.6rem,5vw,2.1rem);line-height:1.15;}
.planner-page button,.planner-page input,.planner-page select,.planner-page textarea{font:inherit;font-size:1rem;min-height:44px;max-width:100%;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);padding:10px 12px;box-sizing:border-box;}
.planner-page button{cursor:pointer;}
.planner-page button:hover:not(:disabled){background:var(--surface-hover);border-color:var(--text-muted);}
.planner-page button:disabled{opacity:.5;cursor:default;}
.planner-page .planner-primary{background:var(--accent-workout);border-color:var(--accent-workout);color:#fff;font-weight:700;}
.planner-page .planner-primary:hover:not(:disabled){background:#2856ba;border-color:#2856ba;}
.planner-page label{display:flex;flex-direction:column;gap:6px;margin:8px 0;font-size:.9rem;min-width:0;}
.planner-page label:has(input[type=checkbox]){flex-direction:row;align-items:center;}
.planner-page input[type=checkbox]{width:20px;min-height:24px;}
.planner-page textarea{width:100%;resize:none;min-height:48px;max-height:140px;overflow-y:auto;}
.planner-page summary{cursor:pointer;min-height:44px;padding-block:10px;box-sizing:border-box;}
.planner-options{margin-bottom:24px;border-bottom:1px solid var(--border);font-size:.9rem;}
.planner-options>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;color:var(--text-muted);}
.planner-edit-hint{color:var(--text);text-decoration:underline;text-underline-offset:3px;}
.planner-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;}
.planner-thread{display:flex;flex-direction:column;gap:20px;min-width:0;}
.chat-turn{max-width:100%;min-width:0;}
.chat-author{display:block;margin:0 0 7px 2px;font-size:.75rem;color:var(--text-muted);font-weight:600;}
.chat-bubble{background:var(--surface);border:1px solid var(--border);border-radius:4px 18px 18px 18px;padding:18px 20px;overflow-wrap:anywhere;}
.chat-bubble h2{font-family:var(--font-display);font-size:1.4rem;margin:0 0 8px;}
.chat-bubble p{margin:0;white-space:pre-wrap;}
.chat-turn--user{margin:20px 0 20px auto;max-width:85%;}
.chat-turn--user .chat-author{text-align:right;}
.chat-turn--user .chat-bubble{background:var(--surface-active);border-radius:18px 4px 18px 18px;}
#planner-chat:empty{display:none;}
#planner-chat .chat-turn--assistant{margin-block:20px;}
.planner-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.planner-chips button{border-radius:var(--radius-pill);font-size:.9rem;padding:9px 15px;}
.planner-chips button[aria-pressed=true]{border-color:var(--accent-workout);background:var(--surface-active);}
.planner-workout-card{border:1px solid var(--border);border-top:3px solid var(--accent-workout);border-radius:16px;background:var(--surface);padding:22px;overflow-wrap:anywhere;}
#planner-preview h2{font-family:var(--font-display);font-size:1.65rem;line-height:1.2;margin:0 0 8px;}
.planner-plan-time{font-weight:700;font-size:1.1rem;margin:8px 0;}
.planner-muted,.planner-breakdown{color:var(--text-muted);font-size:1rem;}
.planner-breakdown{margin-block:8px 14px;}
.planner-exercises{list-style:none;margin:18px 0;padding:0;counter-reset:exercise;}
.planner-exercises li{display:flex;align-items:baseline;gap:12px;padding:12px 0;border-top:1px solid var(--border);counter-increment:exercise;}
.planner-exercises li:before{content:counter(exercise,decimal-leading-zero);color:var(--text-muted);font-size:.8rem;font-variant-numeric:tabular-nums;}
.planner-exercises strong{display:block;font-weight:600;}
.planner-exercises small{display:block;margin-top:4px;color:var(--text-muted);font-size:.85rem;}
.planner-actions{display:flex;gap:8px;margin:18px 0 0;}
.planner-actions button{flex:1;}
#planner-edit{margin-top:18px;border-top:1px solid var(--border);}
#planner-edit>summary{font-size:.9rem;}
.planner-card{border-bottom:1px solid var(--border);padding:16px 0;}
.planner-card h3{font-size:1rem;margin:0 0 10px;}
.planner-card video,.planner-card img{max-width:100%;max-height:180px;border-radius:10px;}
.planner-manual{padding-top:14px;}
.planner-composer{position:fixed;left:50%;transform:translateX(-50%);width:calc(100% - 40px);max-width:calc(46rem - 40px);bottom:max(calc(var(--planner-nav-clearance,calc(var(--app-bottom-chrome,78px) + var(--safe-bottom))) + 8px),calc(var(--planner-keyboard-inset,0px) + 8px));z-index:10;background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:12px;margin-top:28px;box-shadow:var(--shadow-sm);}
.planner-composer>label{margin:0 0 8px;font-weight:600;}
.planner-compose-row{display:flex;align-items:stretch;gap:8px;}
.planner-compose-row textarea{flex:1;min-width:0;background:var(--surface);}
.planner-compose-row button{align-self:flex-end;}
#planner-status{font-size:1rem;color:var(--text-muted);margin:8px 0 0;overflow-wrap:anywhere;}
#planner-status:empty{margin:0;}
#planner-status[data-problem=true]{color:var(--text);border-left:3px solid var(--accent-danger);padding-left:10px;}
.planner-help{display:flex;align-items:baseline;flex-wrap:wrap;justify-content:space-between;gap:12px;margin:14px 0 8px;color:var(--text-muted);font-size:.85rem;}
.planner-help>button{background:none;border:0;padding-inline:0;text-decoration:underline;font-size:.85rem;}
.planner-help details[open]{flex-basis:100%;}
.planner-page :focus-visible{outline:3px solid var(--accent-workout);outline-offset:3px;}
.planner-page [hidden]{display:none!important;}
@media(max-width:480px){.planner-page{padding:18px 14px calc(var(--planner-bottom-clearance,260px) + var(--planner-keyboard-inset,0px));}.planner-header{gap:12px;}.planner-header h1{font-size:1.65rem;}.chat-bubble{padding:16px;}.planner-workout-card{padding:17px;}.planner-grid{grid-template-columns:1fr 1fr;}.planner-composer{width:calc(100% - 28px);bottom:max(calc(var(--planner-nav-clearance,calc(var(--app-bottom-chrome,78px) + var(--safe-bottom))) + 4px),calc(var(--planner-keyboard-inset,0px) + 8px));}.planner-compose-row button{padding-inline:13px;}}
@media(prefers-reduced-motion:reduce){.planner-page *{scroll-behavior:auto;}}

.planner-routine-link{display:inline-flex;align-items:center;min-height:44px;padding:9px 15px;box-sizing:border-box;border:1px solid var(--border);border-radius:var(--radius-pill);text-decoration:none;background:var(--surface);font-size:.9rem;}

html:has(.planner-page){scroll-padding-bottom:var(--planner-bottom-clearance,330px);scroll-padding-top:16px;}
.planner-announcement{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;}
#planner-creation h2{font-family:var(--font-display);font-size:1.5rem;margin-top:0;}
#planner-creation h3{font-size:1.05rem;margin:18px 0 6px;}
#planner-creation section{padding-bottom:12px;border-bottom:1px solid var(--border);}
#planner-creation .planner-routine-link{margin:6px 8px 0 0;}
.planner-help>button{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-button);background:var(--surface-soft);text-decoration:none;color:var(--text);font-weight:700;}
body:has(.planner-page) .pwa-update-notice{bottom:var(--planner-bottom-clearance,330px);}

/* Keep the conversation clear of one measured composer and the app navigation. */
.planner-body .app{padding-bottom:0;}
.planner-body.planner-keyboard-open .bottom-nav-shell{visibility:hidden;}
.planner-composer>.planner-composer-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;}
.chat-turn--thinking .chat-bubble{display:flex;align-items:center;gap:10px;color:var(--text-muted);}
.planner-thinking-dots{display:inline-flex;gap:4px;}
.planner-thinking-dots i{width:5px;height:5px;border-radius:50%;background:currentColor;animation:planner-thinking 1.2s ease-in-out infinite;}
.planner-thinking-dots i:nth-child(2){animation-delay:.15s;}
.planner-thinking-dots i:nth-child(3){animation-delay:.3s;}
#planner-chat .chat-bubble>button{margin-top:12px;}
@keyframes planner-thinking{0%,80%,100%{opacity:.3;}40%{opacity:1;}}
@media(prefers-reduced-motion:reduce){.planner-thinking-dots i{animation:none;opacity:.65;}}

.planner-composer-tools{display:flex;justify-content:flex-end;margin-top:4px;}
.planner-composer-tools>button{border:0;background:transparent;padding:8px 4px;color:var(--text-muted);font-size:.9rem;text-decoration:underline;text-underline-offset:3px;}
.planner-review-prompt{color:var(--text-muted);margin:16px 0 0;}
.planner-proposal-targets{margin:16px 0;padding-left:22px;}
.planner-proposal-targets li{padding:7px 0;line-height:1.5;}
#planner-creation details{border-top:1px solid var(--border);margin-top:12px;}