/*
Theme Name: Ma Librairie Gestion
Theme URI: https://example.local/
Author: Ma Librairie
Description: Theme WordPress de gestion de stock, ventes et bilan pour une librairie.
Version: 1.7.2.12-rc1
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: ma-librairie
*/

:root {
  --bg:#0c0e14; --s1:#13161f; --s2:#1c2030; --s3:#252a3a; --border:#2a2f45;
  --accent:#e8a44a; --accent2:#f5c97a; --blue:#4a7cf5; --green:#3fc98a;
  --red:#e05d6f; --text:#eceef5; --muted:#6b7394; --r:12px; --r-sm:8px; --fs:16px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{width:100%;min-height:100vh;background:var(--bg);color:var(--text);
  font-family:'Outfit',sans-serif;font-size:var(--fs);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 55% 35% at 5% 0%,rgba(232,164,74,.09) 0%,transparent 55%),
             radial-gradient(ellipse 45% 35% at 95% 100%,rgba(74,124,245,.07) 0%,transparent 55%)}
button,input,select{font:inherit}

.login-screen{position:relative;z-index:2;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px}
.login-screen.hidden{display:none}
.login-card{width:100%;max-width:390px;background:var(--s1);border:1px solid var(--border);border-radius:var(--r);padding:28px 22px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.login-logo{width:58px;height:58px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 16px}
.login-card h1{text-align:center;font-family:'Playfair Display',serif;font-size:27px;font-weight:600}
.login-card p{text-align:center;color:var(--muted);font-size:13px;margin:6px 0 22px}
.password-wrap{position:relative}
.password-wrap input{padding-right:48px}
.password-wrap button{position:absolute;right:8px;top:7px;width:36px;height:36px;background:transparent;border:none;color:var(--muted);cursor:pointer}
.login-error{display:none;margin-top:12px;padding:11px 13px;border-radius:var(--r-sm);background:rgba(224,93,111,.1);border:1px solid rgba(224,93,111,.3);color:#e8a0a9;font-size:13px}
.login-error.visible{display:block}

.app{position:relative;z-index:1;display:flex;flex-direction:column;min-height:100vh}
.header{background:var(--s1);border-bottom:1px solid var(--border);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.logo{display:flex;align-items:center;gap:11px;min-width:0}
.logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.logo h1{font-family:'Playfair Display',serif;font-size:17px;font-weight:600;white-space:nowrap}
.logo p{font-size:11px;color:var(--muted);margin-top:1px}
.header-actions{display:flex;align-items:center;gap:10px}
.badge-alerte{background:var(--red);color:#fff;border-radius:20px;padding:4px 10px;font-size:12px;font-weight:600;display:none;cursor:pointer}

.user-menu{position:relative}
.user-menu-btn{background:var(--s2);border:1.5px solid var(--border);border-radius:var(--r-sm);height:38px;padding:0 12px;color:var(--text);font-size:13px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:8px;max-width:180px}
.user-initial{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#0c0e14;flex-shrink:0}
.chev{color:var(--muted);font-size:10px}
.user-dropdown{display:none;position:absolute;right:0;top:calc(100% + 6px);background:var(--s1);border:1px solid var(--border);border-radius:var(--r);min-width:210px;box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:200;overflow:hidden}
.user-dropdown-head{padding:12px 14px;border-bottom:1px solid var(--border)}
.user-dropdown-head div:first-child{font-size:13px;font-weight:600}
.user-dropdown-head div:last-child{font-size:11px;color:var(--muted);margin-top:2px}
.user-dropdown button{width:100%;padding:12px 14px;background:none;border:none;color:var(--text);font-size:13px;cursor:pointer;text-align:left;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}
.user-dropdown button:hover{background:var(--s2)}
.user-dropdown button.danger{color:#e8a0a9;border-bottom:none}
.user-dropdown button.danger:hover{background:rgba(224,93,111,.08)}

.nav{background:var(--s1);border-bottom:1px solid var(--border);display:flex;overflow-x:auto;scrollbar-width:none;position:sticky;top:67px;z-index:99}
.nav::-webkit-scrollbar{display:none}
.nav-btn{flex:1;min-width:72px;padding:13px 6px 11px;border:none;background:none;color:var(--muted);font-size:12px;font-weight:500;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s;display:flex;flex-direction:column;align-items:center;gap:3px}
.nav-btn .icon{font-size:17px}
.nav-btn.active{color:var(--accent);border-bottom-color:var(--accent)}

.page{display:none;padding:18px;flex:1;max-width:700px;margin:0 auto;width:100%}
.page.active{display:block}
#page-bilan{max-width:1180px}
.section-title{font-family:'Playfair Display',serif;font-size:20px;margin-bottom:4px;display:flex;align-items:center;gap:9px}
.section-sub{color:var(--muted);font-size:13px;margin-bottom:20px}
.muted-small{font-size:13px;color:var(--muted);margin-top:2px}

.card{background:var(--s1);border:1px solid var(--border);border-radius:var(--r);padding:18px;margin-bottom:14px}
.card.compact{padding:14px}
.card-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:14px;display:flex;align-items:center;gap:7px}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:12px}
.field.span2{grid-column:span 2}
.lbl{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
input[type=text],input[type=password],input[type=number],input[type=date],select{width:100%;height:50px;padding:0 14px;background:var(--s2);border:1.5px solid var(--border);border-radius:var(--r-sm);color:var(--text);font-size:var(--fs);outline:none;transition:border-color .18s;color-scheme:dark}
input:focus,select:focus{border-color:var(--accent)}
input::placeholder{color:var(--muted)}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7394' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;cursor:pointer}
select option{background:var(--s2)}

.btn{display:flex;align-items:center;justify-content:center;gap:8px;height:52px;border:none;border-radius:var(--r-sm);font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;width:100%}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#0c0e14;box-shadow:0 4px 18px rgba(232,164,74,.3)}
.btn-primary:active{transform:scale(.98)}
.btn-primary:disabled{background:var(--s3);color:var(--muted);box-shadow:none;cursor:not-allowed;transform:none}
.btn-secondary{background:var(--s2);border:1.5px solid var(--border);color:var(--text)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn-ghost{background:none;border:1.5px dashed var(--border);color:var(--muted);font-weight:500}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-danger{background:rgba(224,93,111,.12);border:1.5px solid rgba(224,93,111,.35);color:#e8a0a9}
.btn-danger:hover{background:rgba(224,93,111,.2);border-color:var(--red)}
.btn-sm{height:38px;font-size:13px;padding:0 14px;width:auto}
.spinner{width:20px;height:20px;border:2.5px solid rgba(12,14,20,.25);border-top-color:#0c0e14;border-radius:50%;animation:spin .7s linear infinite;display:none}
.btn.loading .btn-txt{display:none}
.btn.loading .spinner{display:block}
@keyframes spin{to{transform:rotate(360deg)}}

.msg{border-radius:var(--r-sm);padding:12px 14px;font-size:14px;line-height:1.5;white-space:pre-line;display:none;margin-top:12px}
.msg.err{background:rgba(224,93,111,.1);border:1px solid rgba(224,93,111,.3);color:#e8a0a9;display:block}
.msg.ok{background:rgba(63,201,138,.1);border:1px solid rgba(63,201,138,.3);color:#7ecfb0;display:block}
.msg.info{background:rgba(74,124,245,.1);border:1px solid rgba(74,124,245,.3);color:#92aaf7;display:block}

.search-wrap{position:relative;margin-bottom:12px}
.search-wrap input{padding-left:42px}
.search-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);font-size:16px;color:var(--muted)}
.livre-item{background:var(--s2);border:1px solid var(--border);border-radius:var(--r);padding:12px 14px;margin-bottom:8px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:border-color .18s}
.livre-item:hover{border-color:var(--accent)}
.livre-cover{width:38px;height:50px;background:linear-gradient(135deg,var(--s3),var(--border));border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.livre-info{flex:1;min-width:0}
.livre-titre{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.livre-meta{font-size:12px;color:var(--muted);margin-top:2px}
.livre-right{text-align:right;flex-shrink:0}
.livre-prix{font-weight:800;color:var(--accent);font-size:20px;line-height:1}
.livre-qte{font-size:11px;margin-top:2px}
.qte-ok{color:var(--green)} .qte-warn{color:var(--accent)} .qte-danger{color:var(--red)}
.stock-actions{display:flex;justify-content:flex-end;gap:6px;margin-top:8px}
.icon-action{width:34px;height:34px;border-radius:var(--r-sm);border:1px solid var(--border);background:var(--s1);color:var(--text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .18s;font-size:15px}
.icon-action.edit:hover{border-color:var(--blue);background:rgba(74,124,245,.14)}
.icon-action.delete:hover{border-color:var(--red);background:rgba(224,93,111,.14);color:#e8a0a9}
.book-detail-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.detail-cover{width:54px;height:72px;font-size:24px}
.book-detail-head h2{font-family:'Playfair Display',serif;font-size:21px;line-height:1.2}
.book-detail-head p{color:var(--muted);font-size:13px;margin-top:4px}
.book-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.book-detail-grid div{background:var(--s2);border:1px solid var(--border);border-radius:var(--r-sm);padding:11px 12px;min-width:0}
.book-detail-grid span{display:block;font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.book-detail-grid strong{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#detailPA,#detailPV{font-size:22px;color:var(--accent);font-weight:800}
.detail-actions{display:flex;gap:10px;margin-top:18px}
.detail-actions .icon-action{flex:1;width:auto;height:44px;font-size:18px}

.overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:200;display:none;align-items:flex-end;justify-content:center}
.overlay.active{display:flex}
.modal{background:var(--s1);border:1px solid var(--border);border-radius:var(--r) var(--r) 0 0;width:100%;max-width:480px;padding:24px 20px 36px;animation:slideUp .3s cubic-bezier(.16,1,.3,1);overflow-y:auto;max-height:90vh}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-title{font-family:'Playfair Display',serif;font-size:18px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.modal-close{background:none;border:none;color:var(--muted);font-size:22px;cursor:pointer;line-height:1}
.modal-close:hover{color:var(--text)}
.modal-actions{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.skeleton{background:var(--s2);border-radius:var(--r-sm);animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:.4}50%{opacity:.8}}
.empty{text-align:center;padding:36px 20px;color:var(--muted)}
.empty .icon{font-size:36px;margin-bottom:10px;opacity:.35}

.date-hero{background:linear-gradient(135deg,rgba(232,164,74,.12),rgba(245,201,122,.06));border:1px solid rgba(232,164,74,.25);border-radius:var(--r);padding:24px;text-align:center;margin-bottom:20px}
.date-hero p{font-size:13px;color:var(--muted);margin-bottom:6px}
.date-hero .date-val{font-family:'Playfair Display',serif;font-size:26px;color:var(--accent);font-weight:600}
.session-row{background:var(--s2);border:1px solid var(--border);border-radius:var(--r);margin-bottom:8px;overflow:hidden}
.session-row-top{display:flex;align-items:center;gap:10px;padding:13px 14px}
.session-date{font-weight:600;font-size:14px}
.session-meta{font-size:12px;color:var(--muted);margin-top:2px}
.session-total{font-weight:700;color:var(--green);font-size:15px;white-space:nowrap;margin-left:auto}
.session-actions{display:flex;gap:8px;flex-shrink:0;margin-left:10px}
.btn-edit,.btn-del-session{height:34px;padding:0 12px;width:auto;font-size:12px;font-weight:600;border-radius:var(--r-sm);cursor:pointer;transition:all .18s;display:flex;align-items:center;gap:5px}
.btn-edit{background:rgba(74,124,245,.1);border:1.5px solid rgba(74,124,245,.3);color:#92aaf7}
.btn-edit:hover{background:rgba(74,124,245,.2);border-color:var(--blue)}
.btn-del-session{background:rgba(224,93,111,.08);border:1.5px solid rgba(224,93,111,.25);color:#e8a0a9}
.btn-del-session:hover{background:rgba(224,93,111,.18);border-color:var(--red)}
.vente-actions-row{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:16px}
.session-header{background:var(--s1);border:1px solid var(--border);border-radius:var(--r);padding:16px;margin-bottom:16px;display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:10px}
.session-date-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(232,164,74,.12);border:1px solid rgba(232,164,74,.25);border-radius:20px;padding:6px 14px;font-weight:600;color:var(--accent);font-size:14px;margin-bottom:6px}
.session-mode-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(74,124,245,.1);border:1px solid rgba(74,124,245,.25);border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;color:#92aaf7;margin-left:8px}
.session-header h2{font-family:'Playfair Display',serif;font-size:18px}
.ligne-vente{background:var(--s1);border:1px solid var(--border);border-radius:var(--r);padding:14px;margin-bottom:8px;transition:border-color .18s}
.ligne-vente.complete{border-color:rgba(63,201,138,.3)}
.ligne-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.ligne-num{width:26px;height:26px;background:var(--accent);color:#0c0e14;border-radius:50%;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ligne-titre-affiche{flex:1;font-weight:600;font-size:14px;margin:0 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}
.ligne-delete{background:none;border:none;color:var(--muted);font-size:18px;cursor:pointer;padding:2px 6px}
.ligne-delete:hover{color:var(--red)}
.ligne-search-wrap{position:relative;margin-bottom:10px}
.ligne-search-wrap input{padding-left:40px}
.ligne-dropdown{position:absolute;top:100%;left:0;right:0;z-index:50;background:var(--s2);border:1px solid var(--border);border-radius:0 0 var(--r-sm) var(--r-sm);max-height:200px;overflow-y:auto;display:none;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.ligne-dropdown.open{display:block}
.dropdown-item{padding:10px 14px;cursor:pointer;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px;transition:background .15s}
.dropdown-item:last-child{border:none}
.dropdown-item:hover{background:var(--s3)}
.dropdown-item .d-titre{font-size:14px;font-weight:500}
.dropdown-item .d-meta{font-size:11px;color:var(--muted);margin-top:1px}
.dropdown-item .d-prix{font-size:13px;font-weight:600;color:var(--accent)}
.dropdown-item .d-qte{font-size:11px}
.ligne-fields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.ligne-fields .lbl{font-size:11px}
.ligne-fields input,.ligne-fields select{height:44px;font-size:15px}
.ligne-total{text-align:right;font-size:13px;color:var(--muted);margin-top:8px}
.ligne-total span{color:var(--accent);font-weight:700;font-size:15px}
.recap-bar{background:var(--s1);border:1px solid rgba(63,201,138,.25);border-radius:var(--r);padding:16px;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.recap-bar .nb{font-size:13px;color:var(--muted)}
.recap-bar .tot{font-family:'Playfair Display',serif;font-size:22px;font-weight:600;color:var(--green)}
.payment-breakdown{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}
.payment-breakdown span{display:inline-flex;align-items:center;gap:4px;background:var(--s2);border:1px solid var(--border);border-radius:20px;padding:5px 10px;font-size:12px;color:var(--muted)}
.payment-breakdown strong{color:var(--accent);font-weight:700}
.loading-dots{display:flex;align-items:center;gap:10px;padding:20px 16px;color:var(--muted);font-size:14px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:blink 1.2s infinite}
.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.2;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}

.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
.stat-card{background:var(--s1);border:1px solid var(--border);border-radius:var(--r);padding:16px}
.stat-card .lbl{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}
.stat-card .val{font-family:'Playfair Display',serif;font-size:24px;font-weight:600;color:var(--accent);line-height:1}
.stat-card.blue .val{color:var(--blue)}
.stat-card.green .val{color:var(--green)}
.top-item{display:flex;align-items:center;gap:11px;padding:9px 0;border-bottom:1px solid var(--border)}
.top-item:last-child{border:none}
.top-rank{width:26px;height:26px;border-radius:50%;background:var(--s3);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--muted)}
.top-rank.gold{background:rgba(232,164,74,.2);color:var(--accent)}
.vente-row{display:flex;align-items:center;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--border);gap:12px}
.vente-row:last-child{border:none}
.vente-row .date-meta{font-size:11px;color:var(--muted);margin-top:1px}
.vente-total{font-weight:600;color:var(--green);white-space:nowrap}
.bilan-filters{display:grid;gap:14px}
.btn-export-pdf{max-width:220px;justify-self:start}
.filter-block{display:flex;flex-direction:column;gap:8px}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px}
.check-chip{display:inline-flex;align-items:center;gap:8px;background:var(--s2);border:1px solid var(--border);border-radius:20px;padding:8px 12px;font-size:13px;color:var(--text);cursor:pointer;user-select:none}
.check-chip input{accent-color:var(--accent)}
.month-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}
.month-tab{flex:0 0 auto;cursor:pointer}
.month-tab input{position:absolute;opacity:0;pointer-events:none}
.month-tab span{display:inline-flex;align-items:center;min-height:38px;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--s2);padding:0 14px;font-size:13px;color:var(--muted);font-weight:600}
.month-tab input:checked+span{background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:var(--accent);color:#0c0e14}
.bilan-summary{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:14px}
.bilan-summary>div{background:var(--s1);border:1px solid var(--border);border-radius:var(--r);padding:14px}
.bilan-summary span{display:block;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.bilan-summary strong{font-family:'Playfair Display',serif;font-size:21px;color:var(--accent)}
.bilan-table-wrap{overflow-x:auto;background:#f4f4f4;border:1px solid #111;border-radius:var(--r-sm);margin-bottom:18px}
.bilan-table{width:100%;min-width:980px;border-collapse:collapse;color:#111;font-family:Arial,sans-serif;font-size:14px;background:#fff}
.bilan-table th,.bilan-table td{border:1px solid #111;padding:5px 8px;text-align:center;vertical-align:middle}
.bilan-table .bilan-title-row th{background:#f2f2f2;color:#5b6474;font-size:20px;font-weight:700;padding:4px 8px}
.bilan-table .bilan-section-title th{background:#fff;color:#111;font-size:18px;font-weight:800;padding:9px 8px}
.bilan-table thead tr:nth-child(2) th{background:#a600f5;color:#fff;font-size:18px;font-weight:700;line-height:1.05}
.bilan-table .col-num{width:54px}
.bilan-table .book-cell{text-align:center;min-width:360px}
.bilan-table .date-cell,.bilan-table .author-cell{font-weight:700;font-size:16px;background:#fff;min-width:180px}
.bilan-table .author-total-cell{font-weight:700;background:#f7f7f7;min-width:150px}
.bilan-day-separator td{height:10px;background:#a600f5;padding:0}
.bilan-total-row td{font-weight:700;background:#f7f7f7}
.bilan-total-row td:nth-child(5){font-size:16px}
.payment-detail-cell{min-width:150px;text-align:left}
.day-payment-total{font-weight:700;background:#f7f7f7}
.payment-pill{display:inline-flex;align-items:center;justify-content:center;min-width:120px;border-radius:999px;padding:3px 12px;font-weight:500}
.pay-cb{background:#bfe4f8;color:#066399}
.pay-wero{background:#d6efbd;color:#168542}
.pay-cash{background:#ffe2a2;color:#8a5700}
.pay-none{background:#e6e8ee;color:#697086}
.pay-total{display:block;text-align:left;font-weight:700;line-height:1.35}
.alerte-item{background:rgba(224,93,111,.06);border:1px solid rgba(224,93,111,.25);border-radius:var(--r);padding:13px 15px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.alerte-item.warn{background:rgba(232,164,74,.06);border-color:rgba(232,164,74,.25)}
.alerte-titre{font-weight:600;font-size:14px}
.alerte-meta{font-size:12px;color:var(--muted);margin-top:2px}
.alerte-qte{font-size:22px;font-weight:700;color:var(--red)}
.alerte-item.warn .alerte-qte{color:var(--accent)}

.cal{user-select:none}
.cal-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.cal-nav button{background:var(--s2);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text);width:36px;height:36px;cursor:pointer;font-size:16px;transition:all .15s}
.cal-nav button:hover{border-color:var(--accent);color:var(--accent)}
.cal-month{font-family:'Playfair Display',serif;font-size:16px;font-weight:600}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal-day-name{text-align:center;font-size:11px;font-weight:600;color:var(--muted);padding:6px 0;text-transform:uppercase;letter-spacing:.05em}
.cal-day{text-align:center;padding:8px 4px;border-radius:var(--r-sm);font-size:14px;cursor:pointer;transition:all .15s;border:1px solid transparent}
.cal-day:hover{background:var(--s3);border-color:var(--border)}
.cal-day.today{border-color:var(--accent);color:var(--accent);font-weight:600}
.cal-day.selected{background:var(--accent);color:#0c0e14;font-weight:700;border-color:var(--accent)}
.cal-day.future{opacity:.3;cursor:not-allowed}
.cal-day.empty{cursor:default}
.cat-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:6px}
.cat-chip{padding:6px 12px;background:var(--s2);border:1.5px solid var(--border);border-radius:20px;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;transition:all .15s;user-select:none}
.cat-chip.active{background:rgba(232,164,74,.12);border-color:var(--accent);color:var(--accent)}

.overlay-confirm{position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:300;display:none;align-items:center;justify-content:center;padding:20px}
.overlay-confirm.active{display:flex}
.confirm-box{background:var(--s1);border:1px solid var(--border);border-radius:var(--r);padding:28px 24px;max-width:360px;width:100%;text-align:center;animation:popIn .25s cubic-bezier(.16,1,.3,1)}
@keyframes popIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
.confirm-icon{font-size:40px;margin-bottom:14px}
.confirm-title{font-family:'Playfair Display',serif;font-size:18px;margin-bottom:8px}
.confirm-sub{font-size:13px;color:var(--muted);margin-bottom:22px;line-height:1.5}
.confirm-date{display:inline-block;background:rgba(224,93,111,.1);border:1px solid rgba(224,93,111,.3);border-radius:20px;padding:4px 14px;font-weight:600;color:var(--red);font-size:14px;margin-bottom:18px}
.confirm-actions{display:flex;flex-direction:column;gap:10px}
.user-row{background:var(--s2);border:1px solid var(--border);border-radius:var(--r-sm);padding:11px 12px;margin-bottom:8px;display:flex;align-items:center;gap:11px}
.user-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;color:#0c0e14;font-weight:700}
.user-info{flex:1;min-width:0}
.user-name{font-size:14px;font-weight:600}
.user-role{margin-top:3px}
.role-badge{display:inline-flex;border-radius:20px;padding:3px 8px;font-size:11px;border:1px solid var(--border);color:var(--muted)}
.role-admin{color:var(--accent);border-color:rgba(232,164,74,.35);background:rgba(232,164,74,.08)}
.role-user{color:#92aaf7;border-color:rgba(74,124,245,.35);background:rgba(74,124,245,.08)}

@media(max-width:520px){
  .header{padding:12px}
  .logo h1{font-size:15px}
  .user-menu-btn{padding:0 9px;max-width:126px}
  #headerUserDisplay{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .session-row-top{align-items:flex-start;flex-wrap:wrap}
  .session-total{margin-left:0}
  .session-actions{margin-left:0;width:100%}
  .btn-edit,.btn-del-session{flex:1;justify-content:center}
  .form-grid{grid-template-columns:1fr}
  .field.span2{grid-column:span 1}
  .book-detail-grid{grid-template-columns:1fr}
  .ligne-fields{grid-template-columns:1fr}
}

@media(min-width:640px){
  :root{--fs:14px}
  .page{padding:24px}
  .btn{height:46px;font-size:15px}
  input[type=text],input[type=password],input[type=number],input[type=date],select{height:46px}
  .overlay{align-items:center}
  .modal{border-radius:var(--r);max-height:80vh}
  .stats-grid{grid-template-columns:repeat(4,1fr)}
  .bilan-summary{grid-template-columns:1fr 1fr 2fr}
  .vente-actions-row{grid-template-columns:1fr 220px}
}

@media print{
  .header,.nav,.bilan-filters,.login-screen,.badge-alerte{display:none!important}
  body{background:#fff;color:#111}
  body::before{display:none}
  .page{max-width:none;padding:0}
  .bilan-summary>div,.bilan-table-wrap{break-inside:avoid;page-break-inside:avoid}
}

.header{min-height:67px}
.logo,.logo>div,.session-row-top>div{min-width:0}
.livre-meta,.session-meta,.alerte-meta{overflow-wrap:anywhere}
.cal-day{font-family:inherit;background:transparent;color:inherit;min-height:36px}
.cal-day.future{color:var(--muted)}
.day-payment-total>strong,.author-total-cell>strong{display:block;margin-bottom:6px}
button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}