/* between — mobile-first. Base styles target a phone; min-width queries add the desktop layout. */
:root{
  --bg:#f7f5f0;--fg:#1f1d1a;--muted:#8a857c;--line:#e4e0d7;--card:#fffdf8;--accent:#5b6b4f;--accent-fg:#fff;--user:#ebe6da;--danger:#a1452f;
  --nav-h:52px;--tab-h:56px;--radius:12px;
}
@media (prefers-color-scheme:dark){:root{--bg:#171614;--fg:#e8e4dc;--muted:#8d887f;--line:#2b2925;--card:#1f1d1a;--accent:#9db38a;--accent-fg:#171614;--user:#26241f}}
*{box-sizing:border-box}
html{height:100%;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100%;background:var(--bg);color:var(--fg);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;overscroll-behavior-y:none}
a{color:inherit}
h1{font-size:1.3rem;font-weight:600;margin:.2rem 0 .6rem}h2{font-size:1.02rem;font-weight:600;margin:1.3rem 0 .4rem}h3{font-size:1rem;margin:0 0 .4rem}
p{margin:.4rem 0}
.muted{color:var(--muted);font-size:.9rem}.error{color:var(--danger)}
code{font-size:.85em;background:var(--user);padding:.05em .3em;border-radius:4px}

/* header */
header.top{position:fixed;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;gap:.8rem;height:var(--nav-h);padding:0 1rem;padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right));border-bottom:1px solid var(--line);background:var(--bg)}
header.top .brand{font-weight:700;letter-spacing:.02em;text-decoration:none}
header.top .page{color:var(--muted);font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
header.top nav{display:none}
header.top form{margin:0}
.right{margin-left:auto}

/* bottom tab bar (phone) */
nav.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;height:calc(var(--tab-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--line);background:var(--bg)}
nav.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--muted);font-size:.72rem;letter-spacing:.02em}
nav.tabbar a svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
nav.tabbar a.on{color:var(--fg)}

main{padding:1rem;padding-top:calc(var(--nav-h) + 1rem);padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom) + 1rem);padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right))}
.narrow{max-width:720px;margin:0 auto}
.center{display:grid;place-items:center;min-height:100dvh;padding:1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;margin-bottom:1rem}
.card.narrow{width:min(360px,100%)}
details.card summary{cursor:pointer;font-weight:600}

/* form controls: 16px+ so iOS does not zoom, 44px targets */
input,textarea,select,button{font:inherit;font-size:1rem}
input,textarea,select{color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:.6rem .75rem;width:100%;min-height:44px}
textarea{resize:vertical;line-height:1.45}
button{border:0;border-radius:8px;padding:.6rem 1rem;min-height:44px;background:var(--accent);color:var(--accent-fg);cursor:pointer;-webkit-tap-highlight-color:transparent}
button:disabled{opacity:.5}
button.small{min-height:36px;padding:.4rem .8rem;font-size:.92rem}
button.link{background:none;color:var(--muted);padding:.3rem .5rem;min-height:36px}button.link:hover{color:var(--fg)}button.link.danger:hover{color:var(--danger)}
button.icon{background:none;color:var(--fg);padding:.3rem;min-height:36px;min-width:36px;display:inline-flex;align-items:center;justify-content:center}
button.icon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round}
.row{display:flex;gap:.7rem;align-items:center;justify-content:space-between;margin-top:.6rem;flex-wrap:wrap}
.row.start{justify-content:flex-start;margin:0 0 .6rem}
.row form{margin:0}

/* segmented radios */
.seg{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:.6rem}
.seg label{flex:1 1 auto;text-align:center;border:1px solid var(--line);border-radius:8px;padding:.5rem .6rem;font-size:.92rem;cursor:pointer;min-height:44px;display:flex;align-items:center;justify-content:center;white-space:nowrap}
.seg input{display:none}
.seg label:has(input:checked){background:var(--user);border-color:var(--accent)}
.seg input[type=date]{display:block;flex:1 1 100%}

/* chat */
main.chat{padding:0}
.convs{position:fixed;top:var(--nav-h);bottom:0;left:0;width:min(84vw,320px);background:var(--card);border-right:1px solid var(--line);padding:1rem;overflow:auto;transform:translateX(-102%);transition:transform .22s ease;z-index:20}
body.drawer-open .convs{transform:none}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:opacity .2s;z-index:15}
body.drawer-open .scrim{opacity:1;pointer-events:auto}
.convs ul{list-style:none;padding:0;margin:.8rem 0}
.convs li a{display:block;padding:.6rem .6rem;border-radius:8px;text-decoration:none;font-size:.93rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.convs li.on a,.convs li a:hover{background:var(--user)}
.thread{position:fixed;top:var(--nav-h);bottom:calc(var(--tab-h) + env(safe-area-inset-bottom));left:0;right:0;display:flex;flex-direction:column;min-height:0}
#messages{flex:1 1 0%;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;display:flex;flex-direction:column;gap:.7rem;padding:1rem;padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right))}
.msg{padding:.65rem .9rem;border-radius:14px;white-space:pre-wrap;overflow-wrap:anywhere;max-width:92%;line-height:1.5}
.msg.user{align-self:flex-end;background:var(--user);border-bottom-right-radius:6px}
.msg.assistant{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-bottom-left-radius:6px}
.msg.thinking{color:var(--muted)}.msg.intro{color:var(--muted)}
#composer{flex:none;border-top:1px solid var(--line);padding:.6rem 1rem;padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right));display:flex;gap:.6rem;align-items:flex-end;background:var(--bg)}
#composer textarea{flex:1;max-height:40vh;min-height:44px;overflow:auto}
#composer button{flex:none;min-width:44px;padding:0 .9rem}
#status{display:none}

/* entries */
.entry{border-bottom:1px solid var(--line);padding:.8rem 0}.entry header{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap}.entry p{white-space:pre-wrap;overflow-wrap:anywhere;margin:.4rem 0 0}
.tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;padding:.1rem .45rem;border-radius:5px;background:var(--user);color:var(--muted)}
.tag.prep,.tag.debrief{background:var(--accent);color:var(--accent-fg)}
.draft p{white-space:pre-wrap}

/* memory */
.import{display:flex;flex-direction:column;gap:.5rem}
.import select{flex:none}
.jobs{font-size:.85rem;border-collapse:collapse;width:100%}.jobs td{padding:.15rem .4rem;vertical-align:top}.jobs td:last-child{overflow-wrap:anywhere}
.review .md{white-space:pre-wrap;overflow-wrap:anywhere}
.rendered{white-space:normal}
.rendered p{margin:0 0 .6em}.rendered p:last-child{margin-bottom:0}
.rendered ul,.rendered ol{margin:.2em 0 .6em;padding-left:1.3em}.rendered li{margin:.15em 0}
.rendered h3,.rendered h4,.rendered h5,.rendered h6{margin:.9em 0 .3em;font-size:1rem}.rendered h3:first-child,.rendered h4:first-child{margin-top:0}
.rendered strong{font-weight:650}.rendered em{font-style:italic}

/* ---------- tablet / desktop ---------- */
@media (min-width:760px){
  header.top{height:56px;gap:1.2rem}
  main{padding-top:calc(56px + 1.4rem);padding-bottom:1.4rem}
  .thread{top:56px;bottom:0;left:240px;right:0;max-width:none}
  .convs{top:56px}
  header.top nav{display:flex;gap:1.1rem;font-size:.95rem}
  header.top nav a{text-decoration:none;color:var(--muted)}header.top nav a.on,header.top nav a:hover{color:var(--fg)}
  header.top .page{display:none}
  nav.tabbar{display:none}
  main{padding:1.4rem}
  .convs{transform:none;width:240px;background:transparent;border-right:1px solid var(--line);padding:1rem .8rem}
  body.drawer-open .scrim{display:none}
  button.drawer-toggle{display:none}
  .msg{max-width:80%}
  #messages{max-width:820px}
  #composer{max-width:820px}
  .import{flex-direction:row;align-items:center}.import > *{width:auto}.import select{flex:0 0 auto}.import input[name=text]{flex:1 1 auto;min-width:0}.import button{flex:0 0 auto}
  .seg label{flex:0 1 auto}.seg input[type=date]{flex:0 0 auto;width:auto;margin-left:auto}
}

/* modes & session bar */
.modes{display:grid;gap:.4rem;margin-bottom:.8rem}
.modes form{margin:0}
button.mode{width:100%;text-align:left;background:var(--user);color:var(--fg);display:flex;flex-direction:column;gap:1px;padding:.55rem .8rem;line-height:1.3}
button.mode span{font-size:.8rem;color:var(--muted)}
.convs .tag{font-size:.65rem;padding:.05rem .35rem;margin-right:.2rem}
.tag.session{background:var(--accent);color:var(--accent-fg)}.tag.explore{background:var(--user);color:var(--fg)}
.sessionbar{flex:none;display:flex;justify-content:space-between;align-items:center;gap:.6rem;flex-wrap:wrap;padding:.35rem 1rem;border-bottom:1px solid var(--line);font-size:.82rem;background:var(--card)}
.sessionbar .acts{display:flex;gap:.3rem;align-items:center}.sessionbar form{margin:0}
hr{border:0;border-top:1px solid var(--line);margin:.9rem 0}

/* memory, mobile-first: full text, date, recent marker */
.cats{display:flex;gap:.4rem;overflow-x:auto;padding:.2rem 0 .6rem;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.cats::-webkit-scrollbar{display:none}
.cats a{flex:none;text-decoration:none;font-size:.85rem;padding:.3rem .7rem;border:1px solid var(--line);border-radius:999px;background:var(--card)}
.mem{display:block;margin:.6rem 0;padding:.6rem .75rem;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.mem.recent{border-left:3px solid var(--accent)}
.mem textarea{border:0;background:transparent;padding:0;min-height:0;resize:none;overflow:hidden;line-height:1.5;width:100%;display:block}
.mem textarea:focus{outline:none}
.mem .meta{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-top:.3rem;font-size:.85rem}
.mem .acts{display:flex;gap:.1rem}.mem .acts button:first-child{display:none}.mem.dirty .acts button:first-child{display:inline-block;color:var(--accent);font-weight:600}
.yours{font-size:.75rem;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 .3rem}
.new{display:inline-block;font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);border:1px solid var(--accent);border-radius:4px;padding:0 .3rem;margin-right:.2rem}
.import textarea{min-height:44px}
section[id]{scroll-margin-top:.5rem}
@media (min-width:760px){
  .mem{margin:.5rem 0}
}

/* dictation */
button.mic{background:var(--user);color:var(--fg);min-width:44px;padding:0 .7rem;display:inline-flex;align-items:center;gap:.4rem;flex:none}
button.mic svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
button.mic .rec-time{font-size:.85rem;font-variant-numeric:tabular-nums}
button.mic .rec-time:empty{display:none}
button.mic.recording{background:var(--danger);color:#fff;animation:pulse 1.2s ease-in-out infinite}
button.mic.busy{opacity:.9;pointer-events:none}
button.mic.busy svg{display:none}
button.mic.busy::before{content:"";width:18px;height:18px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
textarea[readonly]{opacity:.6}
button.mic.error{background:var(--danger);color:#fff}
button.mic.inline{min-height:40px}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(161,69,47,.45)}50%{box-shadow:0 0 0 8px rgba(161,69,47,0)}}

/* focus bar */
.focusbar{flex:none;display:flex;align-items:center;gap:.5rem;padding:.35rem 1rem;border-bottom:1px solid var(--line);font-size:.82rem;background:var(--bg);flex-wrap:wrap}
.focusbar:has(.focus-text:empty):not(:has(#focus-form:not([hidden]))){display:none}
.focus-text{color:var(--muted);flex:1;min-width:0}
.focus-text::before{content:"focus · ";opacity:.7}
.focusbar button.link{min-height:28px;padding:.1rem .4rem;font-size:.8rem}
.focusbar.editing .focus-text,.focusbar.editing #focus-edit{display:none}
#focus-form:not([hidden]){display:flex;gap:.4rem;flex:1 1 100%;margin:.1rem 0;align-items:center}
[hidden]{display:none!important}
#focus-form input{flex:1;min-width:0}
#focus-form input{min-height:36px;padding:.3rem .6rem}
