@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&family=Amiri:wght@400;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* Bibliothèque — palette chaude */
  --wood-dark:#2c1810;
  --wood:#4a3228;
  --wood-mid:#5c4033;
  --wood-light:#7a5c44;
  --leather:#3d2020;
  --burgundy:#7a2e3a;
  --burgundy-dark:#5a1f28;
  --burgundy-light:#9e4a56;
  --forest:#1e4d3a;
  --forest-light:#2d6a4f;
  --forest-pale:#d8ede4;
  --gold:#b8860b;
  --gold-light:#d4a84b;
  --gold-pale:#f5e6c8;
  --gold-glow:rgba(184,134,11,.35);
  --parchment:#f9f5ee;
  --parchment2:#f0e9dc;
  --parchment3:#e8dfd0;
  --cream:#fffdf8;
  --ink:#2c1810;
  --ink2:#4a3228;
  --ink3:#7a6b5a;
  --ink4:#a89888;
  --surface:var(--cream);
  --surface2:rgba(255,253,248,.92);
  --accent:var(--burgundy);
  --accent2:var(--burgundy-light);
  --accent-glow:rgba(122,46,58,.3);
  --emerald:var(--forest-light);
  --emerald2:var(--forest);
  --emerald-glow:rgba(30,77,58,.25);
  --crimson:#a83232;
  --crimson2:#8b2222;
  --amber:#9a6b1a;
  --border:rgba(74,50,40,.12);
  --border2:rgba(74,50,40,.07);
  --shadow-sm:0 2px 8px rgba(44,24,16,.06);
  --shadow:0 6px 28px rgba(44,24,16,.1);
  --shadow-lg:0 14px 48px rgba(44,24,16,.14);
  --shadow-warm:0 8px 32px rgba(122,46,58,.15);
  --r:10px;
  --rl:14px;
  --rxl:20px;
  --ease:cubic-bezier(.4,0,.2,1);
  --spring:cubic-bezier(.34,1.56,.64,1);
  --spine-w:5px;
}

html{scroll-behavior:smooth}

body{
  font-family:'Tajawal',system-ui,sans-serif;
  background:var(--parchment);
  color:var(--ink);
  direction:rtl;
  font-size:15px;
  min-height:100vh;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

/* Fond parchemin + motif étagères */
body::before{
  content:'';
  position:fixed;inset:0;z-index:-2;
  background:
    linear-gradient(180deg,var(--parchment) 0%,var(--parchment2) 45%,var(--parchment3) 100%);
}
body::after{
  content:'';
  position:fixed;inset:0;z-index:-1;opacity:.4;
  background-image:
    repeating-linear-gradient(0deg,transparent,transparent 79px,rgba(92,64,51,.04) 79px,rgba(92,64,51,.04) 80px),
    url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");
  pointer-events:none;
}

a{color:inherit;text-decoration:none}

/* ══ BARRE — bois & cuir ══ */
.topbar{
  background:linear-gradient(180deg,var(--wood-dark) 0%,var(--wood) 50%,var(--leather) 100%);
  border-bottom:3px solid var(--gold);
  box-shadow:0 4px 24px rgba(44,24,16,.35),inset 0 1px 0 rgba(212,168,75,.15);
  display:flex;align-items:center;gap:10px;
  padding:0 24px;height:62px;
  position:sticky;top:0;z-index:300;
}
.topbar::after{
  content:'';position:absolute;bottom:-3px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold-light),transparent);
}

.topbar-logo{
  font-family:'Amiri',serif;
  font-size:20px;font-weight:700;
  color:var(--gold-pale);
  text-shadow:0 1px 2px rgba(0,0,0,.4);
  letter-spacing:.5px;
  transition:transform .3s var(--spring);
}
.topbar-logo:hover{transform:scale(1.02)}
.topbar-logo i{color:var(--gold-light)!important;-webkit-text-fill-color:var(--gold-light)!important}

.tnav{display:flex;gap:4px;flex:1;overflow-x:auto;padding:4px 0}
.tbtn{
  color:rgba(245,230,200,.65);
  padding:8px 15px;border-radius:8px;
  font-size:13px;font-weight:600;
  white-space:nowrap;
  display:inline-flex;align-items:center;gap:6px;
  transition:all .25s var(--ease);
  border:1px solid transparent;
}
.tbtn:hover{
  color:var(--gold-pale);
  background:rgba(184,134,11,.12);
  border-color:rgba(184,134,11,.2);
}
.tbtn.on{
  color:var(--gold-pale);
  background:linear-gradient(135deg,rgba(122,46,58,.5),rgba(90,31,40,.4));
  border-color:rgba(212,168,75,.35);
  box-shadow:0 2px 12px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.08);
}

.ndot{
  background:linear-gradient(135deg,var(--gold),var(--amber));
  color:var(--wood-dark);
  border-radius:20px;padding:2px 8px;
  font-size:10px;font-weight:800;
  box-shadow:0 2px 6px rgba(184,134,11,.4);
}

.tusr{display:flex;align-items:center;gap:10px;margin-right:auto}
.av{
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;color:var(--gold-pale);
  background:linear-gradient(135deg,var(--burgundy),var(--burgundy-dark));
  border:2px solid var(--gold);
  box-shadow:0 3px 10px rgba(0,0,0,.25);
}
.un{font-size:13px;font-weight:700;color:var(--gold-pale)}
.ur{font-size:11px;color:rgba(245,230,200,.45)}

.lout{
  background:rgba(0,0,0,.2);
  border:1px solid rgba(184,134,11,.25);
  color:rgba(245,230,200,.7);
  padding:6px 14px;border-radius:8px;
  cursor:pointer;font-family:inherit;font-size:12px;font-weight:600;
  transition:all .2s;
}
.lout:hover{background:rgba(168,50,50,.35);border-color:#c44;color:#fcc}

/* ══ CONTENU ══ */
.ac{
  padding:30px 24px 50px;
  max-width:1180px;margin:0 auto;width:100%;
  animation:fadeUp .5s var(--ease) both;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.sh{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}
.st{
  font-family:'Amiri',serif;
  font-size:28px;font-weight:700;
  color:var(--wood-dark);
  letter-spacing:-.3px;
}
.st i{-webkit-text-fill-color:var(--burgundy)!important;color:var(--burgundy)!important}
.ss{font-size:14px;color:var(--ink3);margin-top:4px;font-weight:500}

/* ══ CARTES — reliure dorée ══ */
.card{
  background:var(--cream);
  border:1px solid var(--border);
  border-right:var(--spine-w) solid var(--gold);
  border-radius:var(--rl);
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:box-shadow .3s,transform .3s;
}
.card:hover{box-shadow:var(--shadow-lg)}
.cp{padding:22px 26px}

.g2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

.scard{
  background:linear-gradient(145deg,var(--cream),var(--parchment2));
  border:1px solid var(--border);
  border-top:3px solid var(--gold);
  border-radius:var(--rl);
  padding:20px 22px;
  position:relative;
  transition:all .35s var(--ease);
  box-shadow:var(--shadow-sm);
}
.scard::before{
  content:'📚';position:absolute;top:12px;left:14px;
  font-size:18px;opacity:.12;
}
.scard:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  border-top-color:var(--burgundy);
}
.snum{
  font-family:'Amiri',serif;
  font-size:34px;font-weight:700;
  color:var(--burgundy);
  line-height:1;
}
.slbl{font-size:11px;color:var(--ink3);margin-top:6px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}

/* ══ BADGES ══ */
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 11px;border-radius:6px;
  font-size:11px;font-weight:700;
}
.bg{background:var(--forest-pale);color:var(--forest);border:1px solid rgba(30,77,58,.15)}
.br{background:#fce8e8;color:var(--crimson);border:1px solid rgba(168,50,50,.15)}
.ba{background:var(--gold-pale);color:var(--amber);border:1px solid rgba(154,107,26,.2)}
.bb{background:#e8eef5;color:var(--wood-mid);border:1px solid var(--border)}
.bz{background:var(--parchment2);color:var(--ink3);border:1px solid var(--border)}
.bv{background:#ede8f5;color:#5a3d6b;border:1px solid rgba(90,61,107,.15)}

/* ══ BOUTONS ══ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 18px;border-radius:9px;
  border:1px solid var(--border);
  cursor:pointer;font-family:inherit;font-size:13px;font-weight:700;
  background:var(--cream);color:var(--ink);
  transition:all .25s var(--ease);
  box-shadow:var(--shadow-sm);
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow);background:var(--parchment2)}

.bp{
  background:linear-gradient(180deg,var(--burgundy-light),var(--burgundy-dark));
  color:var(--gold-pale);
  border:1px solid var(--gold);
  box-shadow:0 4px 14px var(--accent-glow),inset 0 1px 0 rgba(255,255,255,.1);
}
.bp:hover{
  background:linear-gradient(180deg,var(--burgundy),var(--burgundy-dark));
  box-shadow:0 6px 22px var(--accent-glow);
  color:#fff;
}

.bsuc{
  background:linear-gradient(180deg,var(--forest-light),var(--forest));
  color:#e8f5f0;border:1px solid rgba(255,255,255,.1);
  box-shadow:0 4px 14px var(--emerald-glow);
}
.bsuc:hover{box-shadow:0 6px 22px var(--emerald-glow)}

.bdan{
  background:linear-gradient(180deg,#c44,var(--crimson2));
  color:#fff;border-color:rgba(0,0,0,.1);
}
.bsm{padding:6px 13px;font-size:12px}
.btn-glow{box-shadow:0 4px 18px var(--gold-glow)}

/* ══ FORMULAIRES ══ */
.fg{margin-bottom:16px}
.fl{display:block;font-size:12px;font-weight:800;color:var(--wood-mid);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}
.fi{
  width:100%;padding:11px 14px;
  border:1.5px solid var(--border);
  border-radius:9px;font-family:inherit;font-size:14px;
  background:var(--cream);color:var(--ink);
  transition:all .25s;
}
.fi:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px var(--gold-glow);
  background:#fff;
}
textarea.fi{resize:vertical;min-height:90px}

/* ══ TABLEAUX — registre ══ */
.tw{overflow-x:auto;border-radius:var(--r);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{
  text-align:right;padding:12px 16px;
  font-size:11px;font-weight:800;color:var(--wood-mid);
  background:linear-gradient(180deg,var(--parchment2),var(--parchment3));
  border-bottom:2px solid var(--gold);
  text-transform:uppercase;letter-spacing:.05em;
}
td{padding:13px 16px;border-bottom:1px solid var(--border2);vertical-align:middle}
tr:hover td{background:rgba(184,134,11,.04)}
.orow td{background:linear-gradient(90deg,rgba(168,50,50,.07),transparent)}

/* ══ RECHERCHE ══ */
.srch{
  display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap;
  padding:16px 18px;
  background:var(--cream);
  border:1px solid var(--border);
  border-right:var(--spine-w) solid var(--burgundy);
  border-radius:var(--rl);
  box-shadow:var(--shadow-sm);
}
.sinp{
  flex:1;min-width:200px;
  padding:11px 16px 11px 40px;
  border:1.5px solid var(--border);border-radius:10px;
  font-family:inherit;font-size:14px;background:var(--parchment);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='%237a6b5a' viewBox='0 0 24 24'%3E%3Cpath d='M15.5 14h-.79l-.28-.27A6.471 6.471 0 0 0 16 9.5 6.5 6.5 0 1 0 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:calc(100% - 14px) center;
}
.sinp:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-glow);outline:none}

/* ══ CARTE MÉCÈNE — étagère bois ══ */
.libcard{
  background:var(--cream);
  border:1px solid var(--border);
  border-radius:var(--rl);
  overflow:hidden;
  transition:all .4s var(--ease);
  box-shadow:var(--shadow-sm);
  animation:cardIn .5s var(--ease) both;
  position:relative;
}
.libcard::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:6px;
  background:linear-gradient(180deg,var(--wood-light),var(--wood-mid));
  box-shadow:inset 0 2px 4px rgba(0,0,0,.2);
}
.libcard:nth-child(1){animation-delay:.05s}
.libcard:nth-child(2){animation-delay:.1s}
.libcard:nth-child(3){animation-delay:.15s}
.libcard:nth-child(4){animation-delay:.2s}
@keyframes cardIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

.libcard:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(184,134,11,.3);
}

.libh{
  padding:20px;display:flex;align-items:center;gap:14px;
  border-bottom:1px dashed var(--border);
  background:linear-gradient(135deg,var(--cream),var(--parchment2));
}
.libic{
  width:52px;height:52px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;color:var(--gold-pale);flex-shrink:0;
  background:linear-gradient(145deg,var(--burgundy),var(--burgundy-dark));
  border:2px solid var(--gold);
  box-shadow:0 4px 14px rgba(90,31,40,.35);
  transition:transform .4s var(--spring);
}
.libcard:hover .libic{transform:rotate(-6deg) scale(1.05)}

.libft{
  padding:14px 20px 20px;
  display:flex;justify-content:space-between;align-items:center;
  background:var(--cream);
}

/* ══ CARTE LIVRE — dos de livre ══ */
.bkcard{
  background:var(--cream);
  border:1px solid var(--border);
  border-right:var(--spine-w) solid var(--burgundy);
  border-radius:var(--rl);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:all .4s var(--ease);
  box-shadow:var(--shadow-sm);
  animation:cardIn .5s var(--ease) both;
}
.bkcard:hover{
  transform:translateY(-6px) rotate(-.5deg);
  box-shadow:var(--shadow-lg);
  border-right-color:var(--gold);
}
.bkcard:nth-child(3n+1){border-right-color:var(--burgundy)}
.bkcard:nth-child(3n+2){border-right-color:var(--forest)}
.bkcard:nth-child(3n+3){border-right-color:var(--wood-mid)}

.bkcover{
  height:210px;
  background:linear-gradient(145deg,var(--parchment3),var(--parchment2));
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.bkcover::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(44,24,16,.15));
  z-index:1;opacity:0;transition:opacity .3s;
}
.bkcard:hover .bkcover::before{opacity:1}
.bkcover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.bkcard:hover .bkcover img{transform:scale(1.06)}
.bkcover .cover-fallback{font-size:52px;opacity:.5}
.bkstp{position:absolute;top:10px;right:10px;z-index:2}

.bkbody{padding:16px;flex:1;display:flex;flex-direction:column;gap:8px}
.bktit{font-family:'Amiri',serif;font-size:16px;font-weight:700;color:var(--wood-dark);line-height:1.35}
.bkaut{font-size:12px;color:var(--ink3);font-style:italic}
.bkcat{
  font-size:10px;font-weight:700;
  background:var(--parchment2);color:var(--wood-mid);
  padding:3px 9px;border-radius:5px;
  display:inline-block;margin-left:4px;
  border:1px solid var(--border);
}
.bkft{
  padding:12px 16px;
  border-top:1px solid var(--border2);
  display:flex;gap:8px;
  background:linear-gradient(180deg,var(--parchment),var(--parchment2));
}

/* ══ ALERTES ══ */
.alert{
  padding:14px 18px;border-radius:var(--r);
  font-size:14px;font-weight:600;
  display:flex;align-items:center;gap:10px;
  margin-bottom:16px;
  animation:slideIn .4s var(--ease) both;
  border:1px solid transparent;
}
@keyframes slideIn{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}
.aok{background:var(--forest-pale);color:var(--forest);border-color:rgba(30,77,58,.2);border-right:4px solid var(--forest-light)}
.ae{background:#fce8e8;color:var(--crimson);border-color:rgba(168,50,50,.2);border-right:4px solid var(--crimson)}
.ai{background:var(--gold-pale);color:var(--amber);border-color:rgba(154,107,26,.2);border-right:4px solid var(--gold)}
.aw{background:#fff8e8;color:var(--amber);border-right:4px solid var(--gold-light)}

/* ══ PANNEAU CONDITIONS ══ */
.cond-panel{
  background:var(--cream);
  border:1px solid var(--border);
  border-right:var(--spine-w) solid var(--gold);
  border-radius:var(--rxl);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  animation:fadeUp .6s var(--ease) both;
}
.cond-head{
  background:linear-gradient(135deg,var(--wood-dark) 0%,var(--burgundy-dark) 50%,var(--forest) 100%);
  padding:28px 32px;color:var(--gold-pale);
  position:relative;
  border-bottom:3px solid var(--gold);
}
.cond-head::before{
  content:'';position:absolute;inset:0;
  background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Ctext x='5' y='28' font-size='22' fill='%23ffffff' fill-opacity='0.04'%3E📖%3C/text%3E%3C/svg%3E");
}
.cond-head h3{font-family:'Amiri',serif;font-size:24px;font-weight:700;position:relative}
.cond-head p{font-size:14px;opacity:.8;margin-top:6px;position:relative}
.cond-body{padding:28px 32px}
.cond-lbl{font-size:11px;font-weight:800;color:var(--wood-mid);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.cond-txt{
  font-size:15px;color:var(--ink2);line-height:1.85;
  background:var(--parchment);
  border-radius:10px;padding:16px 18px;
  border-right:4px solid var(--burgundy);
  border:1px solid var(--border);
  box-shadow:inset 0 1px 3px rgba(44,24,16,.04);
}
.cond-deadline{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--gold-pale);color:var(--amber);
  padding:10px 18px;border-radius:9px;
  font-weight:800;font-size:14px;
  border:1px solid rgba(184,134,11,.3);
}
.cond-foot{
  padding:20px 32px;
  background:linear-gradient(180deg,var(--parchment),var(--parchment2));
  border-top:2px solid var(--gold);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
}

/* ══ CONNEXION — salle de lecture ══ */
.auth-screen{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:24px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,var(--wood-dark) 0%,var(--leather) 40%,var(--burgundy-dark) 100%);
}
.auth-screen::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 20%,rgba(184,134,11,.12),transparent),
    radial-gradient(ellipse 50% 40% at 80% 80%,rgba(30,77,58,.1),transparent);
}
.auth-screen::after{
  content:'📚';position:absolute;font-size:280px;opacity:.03;
  bottom:-40px;left:-20px;pointer-events:none;
}

.auth-wrap{width:100%;max-width:440px;position:relative;z-index:1;animation:fadeUp .7s var(--ease) both}

.auth-card{
  background:linear-gradient(165deg,rgba(249,245,238,.97),rgba(240,233,220,.95));
  border:2px solid var(--gold);
  border-radius:var(--rxl);
  padding:36px 32px;
  box-shadow:0 24px 60px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.5);
}

.auth-logo{
  font-family:'Amiri',serif;
  text-align:center;font-size:40px;font-weight:700;
  color:var(--wood-dark);margin-bottom:4px;
}
.auth-logo span{color:var(--burgundy)}
.auth-sub{text-align:center;color:var(--ink3);font-size:13px;margin-bottom:28px}

.auth-field{margin-bottom:16px}
.auth-label{font-size:11px;font-weight:800;color:var(--wood-mid);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;display:block}
.auth-input{
  width:100%;padding:13px 16px;
  border:1.5px solid var(--border);
  border-radius:10px;font-family:inherit;font-size:15px;
  background:var(--cream);color:var(--ink);
  transition:all .25s;
}
.auth-input:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px var(--gold-glow);
}
.auth-input::placeholder{color:var(--ink4)}

.auth-btn{
  width:100%;padding:14px;margin-top:8px;
  background:linear-gradient(180deg,var(--burgundy-light),var(--burgundy-dark));
  color:var(--gold-pale);
  border:2px solid var(--gold);
  border-radius:11px;
  font-family:inherit;font-size:16px;font-weight:800;
  cursor:pointer;transition:all .3s;
  box-shadow:0 6px 20px var(--accent-glow);
}
.auth-btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px var(--accent-glow);color:#fff}

.auth-link{text-align:center;margin-top:18px}
.auth-link a{color:var(--burgundy);font-weight:700}
.auth-link a:hover{color:var(--gold)}

.demo-accounts{
  margin-top:20px;padding:16px;
  background:var(--parchment);
  border:1px dashed var(--gold);
  border-radius:11px;font-size:12px;
  color:var(--ink3);line-height:1.9;
}
.demo-accounts strong{color:var(--wood-dark)}

/* ══ BANNIÈRE ADMIN ══ */
.admin-banner{
  background:linear-gradient(135deg,var(--wood-dark),var(--burgundy-dark) 60%,var(--gold));
  padding:22px 28px;border-radius:var(--rl);
  color:var(--gold-pale);margin-bottom:24px;
  display:flex;align-items:center;gap:16px;
  box-shadow:var(--shadow-lg);
  border:2px solid var(--gold);
  position:relative;overflow:hidden;
}
.admin-banner::before{
  content:'';position:absolute;inset:0;
  background:repeating-linear-gradient(-45deg,transparent,transparent 20px,rgba(0,0,0,.03) 20px,rgba(0,0,0,.03) 40px);
}

/* ══ DÉTAIL LIVRE ══ */
.bkdetail-cover{
  width:150px;height:215px;border-radius:8px 12px 12px 8px;
  overflow:hidden;flex-shrink:0;
  box-shadow:4px 4px 0 var(--burgundy),var(--shadow-lg);
  border:2px solid var(--gold);
  background:var(--parchment2);
}
.bkdetail-cover img{width:100%;height:100%;object-fit:cover}
.bkmeta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.bkmeta-item{
  font-size:13px;padding:11px 13px;
  background:var(--parchment);border-radius:9px;
  border:1px solid var(--border);
  border-right:3px solid var(--gold);
}
.bkmeta-item span{display:block;font-size:10px;font-weight:800;color:var(--wood-mid);text-transform:uppercase;margin-bottom:2px}

/* ══ UPLOAD COUVERTURE ══ */
.cover-upload-zone{
  position:relative;border:2px dashed var(--gold);
  border-radius:var(--rl);padding:28px 20px;
  text-align:center;cursor:pointer;
  background:var(--parchment);
  transition:all .3s;overflow:hidden;min-height:180px;
  display:flex;align-items:center;justify-content:center;
}
.cover-upload-zone:hover,.cover-upload-zone.dragover{
  border-color:var(--burgundy);background:var(--gold-pale);
  box-shadow:0 0 0 4px var(--gold-glow);
}
.cover-upload-zone.has-image{padding:0;border-style:solid;border-color:var(--gold);min-height:220px}
.cover-file-input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.cover-upload-inner{display:flex;flex-direction:column;align-items:center;pointer-events:none}
.cover-preview{width:100%;height:220px;object-fit:cover;display:block}
.cover-remove{
  position:absolute;top:10px;left:10px;
  width:32px;height:32px;border-radius:50%;
  background:var(--burgundy);color:var(--gold-pale);border:2px solid var(--gold);
  cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2;
}

/* ══ NOTIFICATIONS ══ */
.nitem{
  display:flex;gap:14px;padding:16px 20px;
  border-bottom:1px solid var(--border2);
  transition:background .2s;
}
.nitem:hover{background:rgba(184,134,11,.05)}
.nitem.unread{background:linear-gradient(90deg,var(--gold-pale),transparent)}

/* ══ SCROLLBAR bois ══ */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--parchment2)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--wood-light),var(--wood-mid));border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:var(--burgundy)}

/* ══ RESPONSIVE ══ */
@media(max-width:768px){
  .g2,.g3,.g4{grid-template-columns:1fr}
  .topbar{padding:0 14px;height:56px}
  .st{font-size:24px}
  .ac{padding:20px 16px 36px}
  .cond-body,.cond-foot,.cond-head{padding:20px}
  .auth-card{padding:28px 22px}
  .tbtn span.tbtn-text{display:none}
}