/* =====================================================================
   KRIS CONCEPT — Back-office (même langage : Atelier de précision)
   ===================================================================== */
:root{
  --paper:#e9e7e0;--paper-2:#f3f1ec;--surface:#fff;
  --ink:#1a1b18;--ink-2:#55554c;--stone:#8c8b81;
  --line:#d7d3c8;--line-2:#e7e2d7;
  --deep:#28322c;--deep-2:#1e2521;--sig:#a86b46;
  --ok:#2f6b46;--warn:#a8322a;
  --f-display:'Cormorant Garamond',Georgia,serif;
  --f-body:'Jost',system-ui,sans-serif;
  --f-mono:'Jost',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--f-body);background:var(--paper);color:var(--ink-2);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--f-display);color:var(--ink);font-weight:600;letter-spacing:-.01em}
a{color:inherit}
.mono{font-family:var(--f-mono)}
.lbl{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--stone)}

/* ---- Boutons / champs ---- */
.btn{display:inline-flex;align-items:center;gap:9px;cursor:pointer;border:1px solid var(--ink);
  background:var(--ink);color:var(--paper);font-family:var(--f-mono);font-size:.76rem;letter-spacing:.06em;
  text-transform:uppercase;padding:11px 18px;transition:.25s;border-radius:2px}
.btn:hover{background:var(--deep);border-color:var(--deep);color:#fff}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--paper-2);color:var(--ink)}
.btn--sm{padding:7px 12px;font-size:.68rem}
.btn--danger{border-color:var(--warn);color:var(--warn);background:transparent}
.btn--danger:hover{background:var(--warn);color:#fff}
input,select,textarea{font-family:var(--f-body);font-size:15px;color:var(--ink);background:var(--surface);
  border:1px solid var(--line);padding:12px 13px;width:100%;border-radius:2px;transition:.2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink)}
:focus-visible{outline:2px solid var(--sig);outline-offset:2px}

/* ---- LOGIN ---- */
.auth{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);padding:44px 38px}
.auth-logo{height:66px;margin:0 auto 26px;display:block;filter:invert(1) brightness(.1)}
.auth-card h1{font-size:1.5rem;text-align:center;margin-bottom:6px}
.auth-card .sub{text-align:center;color:var(--stone);font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:30px}
.auth-field{margin-bottom:16px}
.auth-field label{display:block;margin-bottom:7px}
.auth-card .btn{width:100%;justify-content:center;margin-top:8px;padding:14px}
.auth-msg{margin-top:16px;text-align:center;font-family:var(--f-mono);font-size:.74rem;min-height:1.2em}
.auth-msg.err{color:var(--warn)}
.auth-back{display:block;text-align:center;margin-top:22px;font-family:var(--f-mono);font-size:.7rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--stone)}
.auth-back:hover{color:var(--ink)}

/* ---- SHELL ---- */
.top{position:sticky;top:0;z-index:20;background:rgba(233,231,224,.95);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;
  padding:14px 26px;gap:20px}
.top .brand{display:flex;align-items:center;gap:14px}
.top .brand img{height:38px;filter:invert(1) brightness(.1)}
.top .brand .who{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;color:var(--stone);text-transform:uppercase}
.top .brand .who b{color:var(--ink);font-weight:400}
.top-actions{display:flex;align-items:center;gap:10px}
.main{max-width:1160px;margin:0 auto;padding:34px 26px 80px}
.page-h{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.page-h h1{font-size:1.9rem}
.page-h .lbl{margin-bottom:8px;display:block}

/* ---- STAT TILES ---- */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:34px}
.tile{background:var(--surface);border:1px solid var(--line);padding:22px 22px}
.tile b{font-family:var(--f-display);font-size:2.4rem;color:var(--ink);line-height:1;display:block}
.tile.hl b{color:var(--sig)}
.tile span{margin-top:8px}
.tile .lbl{display:block}

/* ---- TABLE ---- */
.panel{background:var(--surface);border:1px solid var(--line)}
.panel-h{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line)}
.panel-h h2{font-size:1.15rem}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);
  text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:14px 16px;border-bottom:1px solid var(--line-2);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.unread td{background:#fbf4ec}
.tbl tr.unread .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--sig);margin-right:8px;vertical-align:middle}
.tbl .who b{color:var(--ink);font-weight:500}
.tbl .msg{color:var(--ink-2);max-width:360px}
.tbl .tel a{color:var(--ink)}
.tbl .row-act{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.tag{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;
  padding:3px 8px;border:1px solid var(--line);color:var(--ink-2);border-radius:2px;white-space:nowrap}
.muted{color:var(--stone)}
.empty{padding:60px 24px;text-align:center;color:var(--stone)}
.empty .lbl{margin-bottom:10px;display:block}
.loading{padding:50px;text-align:center;color:var(--stone);font-family:var(--f-mono);font-size:.8rem}

/* ---- TOAST ---- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:var(--ink);color:var(--paper);padding:13px 22px;font-family:var(--f-mono);font-size:.74rem;
  letter-spacing:.04em;transition:.3s;z-index:50;pointer-events:none;border-radius:2px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--warn)}

@media(max-width:820px){
  .tiles{grid-template-columns:1fr 1fr}
  .hide-sm{display:none}
  .main{padding:24px 16px 70px}
}
@media(max-width:520px){.tiles{grid-template-columns:1fr}}