:root {
  --bg: #f4f6fa; --card: #ffffff; --ink: #14203a; --muted: #5f6b85; --line: #dde3ee;
  --brand: #17365d; --brand-2: #2b6cb0; --brand-ink: #ffffff; --accent: #e8f0fb;
  --ok: #1a7f4b; --ok-bg: #e4f5ec; --warn: #b3261e; --warn-bg: #fdeceb; --amber: #a15c00; --amber-bg: #fff3dc;
  --g10: #2b8a6e; --g11: #2b6cb0; --g12: #8a4bbf;
  --c1: #7a8aa8; --c2: #2b6cb0; --c3: #d9822b;
  --shadow: 0 1px 2px rgba(20,32,58,.06), 0 6px 20px rgba(20,32,58,.06);
  --r: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1526; --card: #172038; --ink: #e8edf8; --muted: #93a0bd; --line: #26314f;
    --brand: #7fb2ee; --brand-2: #7fb2ee; --brand-ink: #0f1526; --accent: #1c2a4a;
    --ok: #62d49a; --ok-bg: #12301f; --warn: #ff8b83; --warn-bg: #3a1a1a; --amber: #ffbf66; --amber-bg: #3a2b10;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 20px rgba(0,0,0,.3);
  }
}
:root[data-theme="dark"] {
  --bg: #0f1526; --card: #172038; --ink: #e8edf8; --muted: #93a0bd; --line: #26314f;
  --brand: #7fb2ee; --brand-2: #7fb2ee; --brand-ink: #0f1526; --accent: #1c2a4a;
  --ok: #62d49a; --ok-bg: #12301f; --warn: #ff8b83; --warn-bg: #3a1a1a; --amber: #ffbf66; --amber-bg: #3a2b10;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 20px rgba(0,0,0,.3);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.hidden { display: none !important; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .4em; }
h1 { font-size: 1.7rem; } h2 { font-size: 1.2rem; }
a { color: var(--brand-2); }
.muted { color: var(--muted); }
.error { color: var(--warn); min-height: 1.4em; margin: .6em 0 0; }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 18px; padding: 10px 22px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; }
.logo { width: 32px; height: 32px; border-radius: 9px; background: var(--brand); color: var(--brand-ink); display: grid; place-items: center; font-weight: 800; }
.logo.big { width: 56px; height: 56px; font-size: 1.6rem; border-radius: 16px; margin: 0 auto 14px; }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a { padding: 7px 12px; border-radius: 9px; color: var(--muted); text-decoration: none; font-weight: 600; }
.topbar nav a:hover { background: var(--accent); }
.topbar nav a.active { background: var(--accent); color: var(--brand); }
.spacer { flex: 1; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 26px 20px 80px; }

/* buttons */
.btn { font: inherit; font-weight: 600; border: 1px solid var(--line); background: var(--card); color: var(--ink); padding: 8px 14px; border-radius: 10px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 7px; }
.btn:hover { border-color: var(--brand-2); }
.btn:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand-2) 45%, transparent); outline-offset: 1px; }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.btn.primary:hover { filter: brightness(1.12); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { background: var(--accent); color: var(--ink); }
.btn.danger:hover { border-color: var(--warn); color: var(--warn); }
.btn.small { padding: 5px 10px; font-size: .85rem; }
.btn.icon { padding: 6px 10px; font-size: 1.1rem; }
.btn.wide { width: 100%; justify-content: center; padding: 11px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 380px; padding: 32px; text-align: center; }
.login-card label { display: block; text-align: left; font-weight: 600; margin: 18px 0 6px; }
input[type=text], input[type=search], input[type=password], select, textarea {
  font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; width: 100%;
}
select { width: auto; padding: 5px 8px; }
.login-card .btn { margin-top: 16px; }

/* drop zone */
.drop { display: block; border: 2px dashed var(--line); border-radius: var(--r); background: var(--card); padding: 34px 20px; text-align: center; transition: .15s; cursor: pointer; }
.drop:hover, .drop.over { border-color: var(--brand-2); background: var(--accent); }
.drop .big-icon { font-size: 2.2rem; }
.drop strong { display: block; font-size: 1.15rem; margin: 6px 0 2px; }

/* toolbar */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 22px 0 14px; }
.toolbar .grow { flex: 1 1 240px; min-width: 200px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--card); color: var(--muted); padding: 5px 12px; border-radius: 99px; font-weight: 600; font-size: .85rem; cursor: pointer; }
.chip.on { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }

/* analysis list */
.list { display: grid; gap: 12px; }
.row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 16px 18px; }
.row h3 { font-size: 1.05rem; margin: 0; }
.row .meta { color: var(--muted); font-size: .85rem; margin-top: 3px; }
.row .actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: .78rem; font-weight: 700; }
.pill.done { background: var(--ok-bg); color: var(--ok); }
.pill.error { background: var(--warn-bg); color: var(--warn); }
.pill.working, .pill.queued { background: var(--amber-bg); color: var(--amber); }
.empty { text-align: center; padding: 40px 10px; color: var(--muted); }
.spin { width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; display: inline-block; animation: sp .8s linear infinite; vertical-align: -2px; margin-right: 6px; }
@keyframes sp { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spin { animation: none; } }

/* detail */
.head { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 14px; }
.stat { padding: 14px 16px; }
.stat b { font-size: 1.7rem; display: block; line-height: 1.1; }
.stat span { color: var(--muted); font-size: .85rem; }
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; margin-bottom: 14px; }
.panel { padding: 16px 18px; }
.bar { display: grid; grid-template-columns: 150px 1fr 96px; gap: 10px; align-items: center; margin: 9px 0; font-size: .9rem; }
.bar .track { height: 12px; background: var(--bg); border-radius: 99px; overflow: hidden; border: 1px solid var(--line); }
.bar .fill { height: 100%; border-radius: 99px; }
.bar .val { text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
.alert { padding: 12px 16px; border-radius: 12px; margin-bottom: 14px; font-size: .92rem; }
.alert.warn { background: var(--warn-bg); color: var(--warn); }
.alert.ok { background: var(--ok-bg); color: var(--ok); }
.alert ul { margin: 6px 0 0 18px; padding: 0; }

.qhead { margin: 26px 0 6px; padding-bottom: 4px; border-bottom: 2px solid var(--brand); color: var(--brand); font-size: 1.05rem; font-weight: 800; }
.sechead { margin: 34px 0 0; font-size: 1.25rem; color: var(--brand); font-weight: 800; }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; margin: 6px 0 4px; background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: .9rem; table-layout: fixed; min-width: 760px; }
td.no, th:first-child { width: 64px; }
th { background: var(--brand); color: var(--brand-ink); text-align: left; padding: 8px 10px; font-size: .8rem; white-space: nowrap; }
td { padding: 9px 10px; border-top: 1px solid var(--line); vertical-align: top; }
td.no { font-weight: 700; white-space: nowrap; }
td.txt { min-width: 300px; white-space: pre-wrap; overflow-wrap: anywhere; }
td.txt .note { color: var(--muted); font-style: italic; font-size: .82rem; margin-top: 4px; white-space: normal; }
.gtag { font-size: .78rem; font-weight: 800; letter-spacing: .04em; margin: 12px 0 2px; }
.gtag.g10 { color: var(--g10); } .gtag.g11 { color: var(--g11); } .gtag.g12 { color: var(--g12); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; }
tr.edited td { background: color-mix(in srgb, var(--amber-bg) 60%, transparent); }
mark { background: #ffe58a; color: #222; border-radius: 3px; padding: 0 1px; }

.savebar { position: sticky; bottom: 14px; margin-top: 18px; padding: 12px 16px; display: flex; gap: 12px; align-items: center; justify-content: space-between; }

/* progress */
.progress { height: 8px; border-radius: 99px; background: var(--bg); overflow: hidden; margin-top: 10px; border: 1px solid var(--line); }
.progress i { display: block; height: 100%; width: 35%; background: var(--brand-2); border-radius: 99px; animation: slide 1.4s ease-in-out infinite; }
@keyframes slide { 0% { margin-left: -35%; } 100% { margin-left: 100%; } }
@media (prefers-reduced-motion: reduce) { .progress i { animation: none; width: 100%; opacity: .5; } }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 30px); background: var(--brand); color: var(--brand-ink); padding: 10px 18px; border-radius: 12px; opacity: 0; pointer-events: none; transition: .25s; z-index: 50; font-weight: 600; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 640px) {
  .topbar { padding: 8px 12px; gap: 8px; } .brand span:last-child { display: none; }
  .row { grid-template-columns: 1fr; } .row .actions { justify-content: flex-start; }
  .wrap { padding: 18px 14px 80px; }
}
@media print { .topbar, .savebar, .toolbar, .btn { display: none !important; } }

/* picked file bar, selection bar, checkboxes */
.picked { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-top: 12px; padding: 12px 16px; background: var(--accent); border: 1px solid var(--line); border-radius: var(--r); }
.pbtns { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.selbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; padding: 12px 16px; position: sticky; top: 58px; z-index: 5; }
.chk { display: inline-flex; gap: 6px; align-items: center; font-size: .88rem; color: var(--muted); }
input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--brand-2); cursor: pointer; }
.panel ul, .panel ol { margin: .4em 0 0 1.1em; padding: 0; } .panel li { margin: .3em 0; }

.grouprow { background: var(--accent); font-weight: 800; color: var(--brand); padding: 8px 10px; }
.pact { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.snip { margin-top: 6px; padding: 6px 10px; border-left: 3px solid var(--brand-2); background: var(--bg); border-radius: 6px; font-size: .88rem; overflow-wrap: anywhere; }

.pill { white-space: nowrap; }

/* paper setter */
.grid2, .grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.grid2 label, .grid3 label, .panel label { display: block; font-weight: 600; font-size: .9rem; }
.grid2 input, .grid2 select, .grid3 input, .grid3 select { margin-top: 4px; width: 100%; font-weight: 400; }
label.inl { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
label.inl input { width: 74px; margin: 0; }
.secrow { display: grid; grid-template-columns: 1.4fr 1.6fr 90px 40px; gap: 8px; margin-bottom: 6px; }
@media (max-width: 700px) { .secrow { grid-template-columns: 1fr 80px 36px; } .secrow input[data-k=area] { display: none; } }
.titleinput { font-size: 1.5rem; font-weight: 800; border: 1px solid transparent; background: transparent; padding: 4px 8px; margin-left: -8px; width: 100%; }
.titleinput:hover, .titleinput:focus { border-color: var(--line); background: var(--card); }
.pitem { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin: 10px 0; }
.ptop { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.pno { font-size: 1.05rem; min-width: 46px; }
.ptext, .phead, .pscen { width: 100%; font: inherit; line-height: 1.45; resize: vertical; }
.phead { background: var(--accent); font-weight: 600; margin-bottom: 8px; }
.pscen { background: var(--amber-bg); margin: 6px 0; }
.pcaps { margin-top: 6px; font-size: .85rem; color: var(--muted); }
.pmemo { margin-top: 8px; font-size: .9rem; }
.pmemo textarea { width: 100%; margin-top: 6px; font: inherit; }
.pmemo input { width: 100%; margin-top: 6px; font-size: .85rem; }
.dlgrp { display: inline-flex; gap: 6px; align-items: center; padding: 6px 10px; border: 1px solid var(--line); border-radius: 10px; font-weight: 600; font-size: .9rem; }
.overlay { position: fixed; inset: 0; background: rgba(10,16,32,.55); display: grid; place-items: center; z-index: 60; padding: 16px; }
.dlg { max-width: 520px; width: 100%; padding: 20px 22px; }

.topbar nav { overflow-x: auto; scrollbar-width: none; } .topbar nav::-webkit-scrollbar { display: none; } .topbar nav a { white-space: nowrap; }
#mGrid td, #mGrid th { white-space: nowrap; } #mGrid td.rt, #mGrid td.rp, #mGrid td.rl { text-align: center; }

/* documents + assistant */
.cardgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; margin-top: 8px; }
.doccard { padding: 16px 18px; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 6px; transition: .15s; }
.doccard:hover { border-color: var(--brand-2); transform: translateY(-2px); }
.doccard h3 { margin: 0; font-size: 1.05rem; } .doccard p { margin: 0; font-size: .88rem; flex: 1; } .doccard .btn { align-self: flex-start; margin-top: 6px; }
.dico { font-size: 1.8rem; }
.fld label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 4px; } .fld input, .fld select, .fld textarea { width: 100%; } .fld.wide { grid-column: 1 / -1; }
.dh1, .dh2, .dh3 { width: 100%; border: 1px solid transparent; background: transparent; font-weight: 800; color: var(--brand); padding: 4px 6px; margin: 12px 0 2px -6px; }
.dh1 { font-size: 1.35rem; } .dh2 { font-size: 1.15rem; } .dh3 { font-size: 1rem; }
.dh1:hover, .dh2:hover, .dh3:hover, .dh1:focus, .dh2:focus, .dh3:focus { border-color: var(--line); background: var(--bg); }
.dpara { width: 100%; font: inherit; line-height: 1.5; border: 1px solid transparent; background: transparent; resize: vertical; padding: 6px; margin: 2px 0; }
.dpara:hover, .dpara:focus { border-color: var(--line); background: var(--bg); }
.dnote { background: var(--amber-bg); font-style: italic; }
input.thin { background: transparent; border: none; color: inherit; font: inherit; font-weight: 700; padding: 0; width: 100%; color: var(--brand-ink); }
.tcell { width: 100%; font: inherit; font-size: .88rem; resize: vertical; border: 1px solid transparent; background: transparent; padding: 4px 6px; }
.tcell:hover, .tcell:focus { border-color: var(--line); background: var(--bg); }
.chatbox { height: 52vh; overflow-y: auto; margin: 12px 0; }
.chatin { display: flex; gap: 10px; } .chatin textarea { flex: 1; font: inherit; resize: vertical; }
.msg { margin: 0 0 14px; padding: 10px 14px; border-radius: 12px; max-width: 92%; } .msg.user { background: var(--accent); margin-left: auto; } .msg.assistant { background: var(--bg); border: 1px solid var(--line); }
.msg .who { font-size: .75rem; font-weight: 800; color: var(--muted); margin-bottom: 2px; } .msg .mtxt { white-space: pre-wrap; overflow-wrap: anywhere; }

.brand span:last-child, .topbar .btn { white-space: nowrap; }
.topbar { gap: 10px; }
@media (max-width: 1250px) { .brand span:last-child { display: none; } }