/* scnconf — carnet de terrain ARDIST 2026
   Direction : surface papier sobre, encre profonde, un seul accent "signal". */
:root{
  --paper:#f5f3ec;          /* fond papier */
  --paper-2:#ece8dc;        /* bandeaux */
  --card:#fffefb;
  --ink:#1d2321;            /* texte */
  --ink-soft:#5b635f;
  --line:#d8d3c4;
  --accent:#0f6e5e;         /* vert profond — "je compte y aller" */
  --accent-2:#c8632a;       /* terre brûlée — "j'y suis allé" (signal fort) */
  --accent-soft:#e3efe9;
  --accent-2-soft:#f6e6da;
  --plenary:#274060;        /* créneaux uniques (plénières, etc.) */
  --radius:10px;
  --shadow:0 1px 2px rgba(30,40,35,.06),0 4px 14px rgba(30,40,35,.05);
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);line-height:1.45;
  font-size:16px;-webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* ---- top bar ---- */
.topbar{
  position:sticky;top:0;z-index:30;background:var(--ink);color:var(--paper);
  display:flex;align-items:center;gap:.75rem;padding:.6rem 1rem;
}
.topbar .brand{font-weight:700;letter-spacing:.04em;font-size:.95rem}
.topbar .brand small{display:block;font-weight:400;opacity:.7;font-size:.72rem;letter-spacing:.02em}
.topbar .spacer{flex:1}
.topbar .who{font-size:.82rem;opacity:.85;font-family:var(--mono)}
.topbar a{color:var(--paper);opacity:.85}
.topbar a:hover{opacity:1}
.topbar .logout-form{margin:0}
.topbar .logout-form button{background:none;border:0;padding:0;cursor:pointer;font:inherit;color:var(--paper);opacity:.85}
.topbar .logout-form button:hover{opacity:1}

/* ---- day tabs ---- */
.daytabs{display:flex;gap:.25rem;overflow-x:auto;padding:.5rem 1rem;
  background:var(--paper-2);border-bottom:1px solid var(--line);
  position:sticky;top:48px;z-index:20;-webkit-overflow-scrolling:touch}
.daytab{flex:0 0 auto;padding:.4rem .8rem;border-radius:999px;font-size:.85rem;
  color:var(--ink-soft);white-space:nowrap;border:1px solid transparent}
.daytab.active{background:var(--ink);color:var(--paper);font-weight:600}

.wrap{max-width:1200px;margin:0 auto;padding:1rem}

/* ---- slot block ---- */
.slot{margin:1.4rem 0}
.slot-head{display:flex;align-items:baseline;gap:.6rem;margin-bottom:.5rem;flex-wrap:wrap}
.slot-time{font-family:var(--mono);font-weight:700;font-size:.9rem;
  background:var(--ink);color:var(--paper);padding:.15rem .5rem;border-radius:6px}
.slot-title{font-weight:600}
.slot-loc{color:var(--ink-soft);font-size:.82rem}

/* non-interactive slots (pauses/repas) */
.slot.passive .slot-time{background:var(--ink-soft)}
.slot.passive{opacity:.85}

/* ---- parallel grid ---- */
.grid{display:grid;gap:.7rem;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.col{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column}
.col-head{padding:.55rem .7rem;background:var(--paper-2);border-bottom:1px solid var(--line)}
.col-head .num{font-family:var(--mono);font-size:.72rem;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.col-head .room{font-family:var(--mono);font-size:.72rem;color:var(--ink-soft)}
.col-head .theme{font-size:.82rem;font-weight:600;margin-top:.15rem;line-height:1.25}

/* ---- talk card ---- */
.talk{display:block;padding:.6rem .7rem;border-top:1px solid var(--line);color:var(--ink)}
.talk:first-child{border-top:none}
.talk:hover{background:var(--accent-soft);text-decoration:none}
.talk .t-title{font-size:.9rem;font-weight:550;line-height:1.3}
.talk .t-authors{font-size:.76rem;color:var(--ink-soft);margin-top:.2rem}
.talk .t-foot{display:flex;align-items:center;gap:.5rem;margin-top:.45rem;flex-wrap:wrap}

/* single (plenary) card */
.single{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--plenary);
  border-radius:var(--radius);padding:.8rem .9rem}
.single .t-title{font-size:1rem;font-weight:650}
.single .t-authors{font-size:.84rem;color:var(--ink-soft);margin-top:.25rem}

/* ---- presence pills ---- */
.pill{display:inline-flex;align-items:center;gap:.3rem;font-size:.72rem;font-weight:600;
  padding:.18rem .5rem;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-soft)}
.pill.planned{background:var(--accent-soft);color:var(--accent);border-color:transparent}
.pill.attended{background:var(--accent-2-soft);color:var(--accent-2);border-color:transparent}
.pill .dot{width:.5rem;height:.5rem;border-radius:50%;background:currentColor}
.count{font-family:var(--mono);font-size:.72rem;color:var(--ink-soft)}
.mine{font-size:.72rem;font-weight:700}
.mine.planned{color:var(--accent)}
.mine.attended{color:var(--accent-2)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  padding:.6rem .9rem;border-radius:8px;border:1px solid var(--line);background:#fff;
  color:var(--ink);font-size:.9rem;font-weight:600;cursor:pointer;min-height:44px}
.btn:hover{background:var(--paper-2);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.05)}
.btn.attend{background:var(--accent-2);border-color:var(--accent-2);color:#fff}
.btn.ghost{background:transparent}
.btn.sm{min-height:36px;padding:.35rem .6rem;font-size:.82rem}
.btn-row{display:flex;gap:.5rem;flex-wrap:wrap}

/* ---- detail page ---- */
.crumb{font-size:.82rem;color:var(--ink-soft);margin-bottom:.6rem}
.detail-title{font-size:1.3rem;line-height:1.25;margin:.2rem 0 .3rem}
.detail-authors{color:var(--ink-soft);margin-bottom:1rem}
.abstract{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:.9rem 1rem;margin:1rem 0;white-space:pre-wrap}
.section-h{font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-soft);
  font-weight:700;margin:1.4rem 0 .6rem;border-bottom:1px solid var(--line);padding-bottom:.3rem}

.who-list{display:flex;flex-wrap:wrap;gap:.4rem}

/* ---- notes ---- */
.note{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:.8rem .9rem;margin-bottom:.7rem}
.note-meta{display:flex;align-items:center;gap:.5rem;font-size:.78rem;color:var(--ink-soft);margin-bottom:.4rem}
.note-author{font-weight:700;color:var(--ink)}
.note-body{white-space:pre-wrap}
.note-edited{font-style:italic}
.atts{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem}
.att{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--paper)}
.att img{display:block;max-width:160px;max-height:160px;object-fit:cover}
.att .file{display:flex;align-items:center;gap:.4rem;padding:.5rem .7rem;font-size:.82rem}
.att audio{display:block;max-width:260px}

.field{margin-bottom:.7rem}
.field label{display:block;font-size:.82rem;font-weight:600;margin-bottom:.25rem}
textarea,input[type=text],input[type=password]{
  width:100%;font:inherit;padding:.6rem .7rem;border:1px solid var(--line);
  border-radius:8px;background:#fff;color:var(--ink)}
textarea{resize:vertical;min-height:72px}
input[type=file]{font-size:.85rem}
.hint{font-size:.76rem;color:var(--ink-soft);margin-top:.25rem}
.errs{background:var(--accent-2-soft);color:var(--accent-2);border-radius:8px;
  padding:.5rem .7rem;font-size:.85rem;margin-bottom:.6rem}

.composer{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:.9rem;margin-bottom:1.2rem}

/* ---- login ---- */
.login-wrap{min-height:calc(100vh - 48px);display:flex;align-items:center;justify-content:center;padding:1rem}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem;max-width:360px;width:100%;box-shadow:var(--shadow)}
.login-card h1{font-size:1.2rem;margin:0 0 .3rem}
.login-card p{color:var(--ink-soft);font-size:.88rem;margin:0 0 1.2rem}

.empty{text-align:center;color:var(--ink-soft);padding:3rem 1rem}

@media (max-width:600px){
  .wrap{padding:.7rem}
  .grid{grid-template-columns:1fr}
  .daytabs{top:46px}
}
@media (prefers-reduced-motion:no-preference){
  .talk,.btn,.pill{transition:background .12s ease,filter .12s ease}
}