/* TSM v2 — Design System with Dark/Light Mode */
@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow:wght@300;400;500;600;700&family=Barlow+Condensed:wght@600;700&display=swap');

/* ── DARK MODE (défaut) ── */
:root {
  --bg:#0d0f0e;--bg2:#131614;--bg3:#191c1a;--bg4:#1f2320;
  --border:#2a2e2c;--border2:#333836;
  --neon:#39ff84;--neon-dim:rgba(57,255,132,0.08);--neon-glow:rgba(57,255,132,0.18);
  --amber:#f5a623;--red:#ff4b4b;--blue:#4ea8de;
  --text:#e8ede9;--text2:#8a9490;--text3:#5a6360;
  --mono:'Share Tech Mono',monospace;--sans:'Barlow',sans-serif;--cond:'Barlow Condensed',sans-serif;
  --sidebar:220px;--topbar:52px;--shadow:0 2px 12px rgba(0,0,0,0.4);
}

/* ── LIGHT MODE ── */
html[data-theme="light"] {
  --bg:#f4f6f5;--bg2:#ffffff;--bg3:#f0f4f2;--bg4:#e8eeeb;
  --border:#d4ddd8;--border2:#b8c9c0;
  --neon:#0a8f4a;--neon-dim:rgba(10,143,74,0.08);--neon-glow:rgba(10,143,74,0.15);
  --amber:#b87000;--red:#d93025;--blue:#1a6fa8;
  --text:#1a2420;--text2:#4a6358;--text3:#7a9688;
  --shadow:0 2px 12px rgba(0,0,0,0.08);
}
html[data-theme="light"] body::before {
  background-image:linear-gradient(rgba(10,143,74,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(10,143,74,0.04) 1px,transparent 1px);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.6;min-height:100vh;transition:background .3s,color .3s;}
body::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(57,255,132,0.022) 1px,transparent 1px),linear-gradient(90deg,rgba(57,255,132,0.022) 1px,transparent 1px);background-size:48px 48px;}

::-webkit-scrollbar{width:5px;height:5px;}
::-webkit-scrollbar-track{background:var(--bg2);}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px;}

/* THEME TOGGLE */
.theme-toggle{width:34px;height:34px;border-radius:50%;border:1px solid var(--border2);background:var(--bg4);color:var(--text2);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;transition:border-color .2s,background .2s,transform .25s;flex-shrink:0;}
.theme-toggle:hover{border-color:var(--neon);background:var(--neon-dim);transform:rotate(25deg);}
.icon-dark{display:block;}.icon-light{display:none;}
html[data-theme="light"] .icon-dark{display:none;}
html[data-theme="light"] .icon-light{display:block;}

/* TOPBAR */
.tsm-topbar{position:fixed;top:0;left:0;right:0;z-index:200;height:var(--topbar);display:flex;align-items:center;justify-content:space-between;padding:0 20px 0 0;background:var(--bg2);border-bottom:1px solid var(--border);box-shadow:var(--shadow);transition:background .3s,border-color .3s;}
.topbar-brand{display:flex;align-items:center;width:var(--sidebar);height:100%;padding:0 16px;gap:10px;border-right:1px solid var(--border);text-decoration:none;flex-shrink:0;transition:border-color .3s;}
.tsm-logo{width:30px;height:30px;background:var(--neon);border-radius:3px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;font-weight:700;color:#fff;flex-shrink:0;transition:background .3s;}
.tsm-appname{font-family:var(--cond);font-size:13px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-right{display:flex;align-items:center;gap:12px;}
.topbar-clock{font-family:var(--mono);font-size:11px;color:var(--text3);}
.topbar-status{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;color:var(--text3);}
.status-pulse{width:6px;height:6px;border-radius:50%;background:var(--neon);box-shadow:0 0 6px var(--neon);animation:pulse 2s infinite;transition:background .3s,box-shadow .3s;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.topbar-user{display:flex;align-items:center;gap:8px;padding:4px 10px;border:1px solid var(--border2);border-radius:3px;}
.user-avatar{width:24px;height:24px;border-radius:50%;background:var(--neon-dim);border:1px solid var(--neon);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:9px;color:var(--neon);}
.user-name{font-size:12px;color:var(--text2);}
.topbar-logout{padding:5px 12px;border-radius:3px;border:1px solid var(--border2);background:transparent;color:var(--text2);font-family:var(--sans);font-size:12px;cursor:pointer;transition:border-color .2s,color .2s;text-decoration:none;}
.topbar-logout:hover{border-color:var(--red);color:var(--red);}

/* LAYOUT */
.tsm-layout{display:flex;margin-top:var(--topbar);min-height:calc(100vh - var(--topbar));position:relative;z-index:1;}

/* SIDEBAR */
.tsm-sidebar{width:var(--sidebar);flex-shrink:0;background:var(--bg2);border-right:1px solid var(--border);position:fixed;top:var(--topbar);left:0;bottom:0;overflow-y:auto;overflow-x:hidden;padding:10px 0 24px;transition:background .3s,border-color .3s;}
.nav-group{font-family:var(--mono);font-size:9px;color:var(--text3);letter-spacing:.12em;text-transform:uppercase;padding:14px 16px 5px;}
.nav-link-item{display:flex;align-items:center;gap:9px;padding:8px 12px 8px 14px;margin:1px 6px;border-radius:3px;font-size:13px;color:var(--text2);text-decoration:none;cursor:pointer;transition:background .15s,color .15s;border:none;background:none;width:calc(100% - 12px);text-align:left;font-family:var(--sans);}
.nav-link-item:hover{background:var(--bg4);color:var(--text);}
.nav-link-item.active{background:var(--neon-dim);color:var(--neon);border-left:2px solid var(--neon);padding-left:12px;margin-left:4px;}
.nav-ico{font-family:var(--mono);font-size:11px;width:16px;text-align:center;opacity:.6;flex-shrink:0;}
.nav-sub{display:none;padding-left:10px;}
.nav-sub.open{display:block;}
.nav-arrow{margin-left:auto;font-size:10px;color:var(--text3);transition:transform .2s;}
.nav-link-item.expanded .nav-arrow{transform:rotate(90deg);}

/* MAIN */
.tsm-main{margin-left:var(--sidebar);flex:1;padding:28px 28px 60px;min-width:0;}

/* PAGE HEADER */
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border);gap:16px;}
.page-breadcrumb{font-family:var(--mono);font-size:10px;color:var(--text3);margin-bottom:4px;letter-spacing:.08em;}
.page-title{font-family:var(--cond);font-size:26px;font-weight:700;line-height:1;}
.page-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;border-radius:3px;cursor:pointer;font-family:var(--sans);font-weight:600;text-decoration:none;transition:all .15s;border:none;}
.btn-neon{padding:9px 20px;background:var(--neon);color:#fff;font-family:var(--cond);font-size:14px;font-weight:700;letter-spacing:.04em;}
.btn-neon:hover{opacity:.85;transform:translateY(-1px);color:#fff;}
.btn-ghost{padding:7px 16px;background:transparent;color:var(--text2);font-size:13px;border:1px solid var(--border2);}
.btn-ghost:hover{border-color:var(--neon);color:var(--neon);}
.btn-warn{padding:5px 12px;background:transparent;color:var(--amber);font-family:var(--mono);font-size:11px;border:1px solid rgba(245,166,35,.35);}
.btn-warn:hover{background:rgba(245,166,35,.08);}
.btn-danger{padding:5px 12px;background:transparent;color:var(--red);font-family:var(--mono);font-size:11px;border:1px solid rgba(255,75,75,.35);}
.btn-danger:hover{background:rgba(255,75,75,.08);}
.btn-info{padding:5px 12px;background:transparent;color:var(--blue);font-family:var(--mono);font-size:11px;border:1px solid rgba(78,168,222,.35);}
.btn-info:hover{background:rgba(78,168,222,.08);}

/* CARD */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:4px;overflow:hidden;margin-bottom:20px;box-shadow:var(--shadow);transition:background .3s,border-color .3s;}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--border);background:var(--bg3);transition:background .3s;}
.card-title{font-family:var(--cond);font-size:15px;font-weight:700;letter-spacing:.04em;}
.card-body{padding:18px;}
.card-body-flush{padding:0;}

/* TABLE */
.table-wrap{overflow-x:auto;}
.tsm-table{width:100%;border-collapse:collapse;font-size:13px;}
.tsm-table thead th{font-family:var(--mono);font-size:9px;color:var(--text3);text-transform:uppercase;letter-spacing:.1em;padding:9px 12px;text-align:left;border-bottom:1px solid var(--border2);white-space:nowrap;}
.tsm-table tbody tr{border-bottom:1px solid var(--border);}
.tsm-table tbody tr:last-child{border-bottom:none;}
.tsm-table tbody tr:hover td{background:var(--bg3);}
.tsm-table td{padding:10px 12px;color:var(--text2);vertical-align:middle;transition:background .15s;}
.tsm-table td:first-child{font-family:var(--mono);font-size:11px;color:var(--text3);}
.td-actions{display:flex;gap:6px;flex-wrap:wrap;}

/* DATATABLES */
.dataTables_wrapper{color:var(--text2);}
.dataTables_filter input,.dataTables_length select{background:var(--bg4)!important;color:var(--text)!important;border:1px solid var(--border2)!important;border-radius:3px!important;padding:5px 10px!important;font-family:var(--sans)!important;font-size:12px!important;outline:none!important;}
.dataTables_filter input:focus{border-color:var(--neon)!important;box-shadow:0 0 0 2px var(--neon-dim)!important;}
.dataTables_filter label,.dataTables_length label{color:var(--text3)!important;font-size:12px!important;display:flex;align-items:center;gap:6px;}
.dataTables_info{color:var(--text3)!important;font-size:11px!important;font-family:var(--mono)!important;}
.dataTables_paginate .paginate_button{color:var(--text2)!important;background:transparent!important;border:1px solid var(--border)!important;border-radius:2px!important;font-size:12px!important;padding:3px 9px!important;margin:0 2px!important;}
.dataTables_paginate .paginate_button.current,.dataTables_paginate .paginate_button:hover{color:var(--neon)!important;border-color:var(--neon)!important;background:var(--neon-dim)!important;}
.dataTables_paginate .paginate_button.disabled{opacity:.3!important;}
div.dataTables_wrapper div.dataTables_filter{text-align:right;}
table.dataTable thead th{border-bottom:1px solid var(--border2)!important;}
table.dataTable.no-footer{border-bottom:none!important;}

/* BADGES */
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:2px;font-family:var(--mono);font-size:10px;letter-spacing:.05em;}
.badge-green{background:var(--neon-dim);color:var(--neon);border:1px solid rgba(57,255,132,.25);}
html[data-theme="light"] .badge-green{background:rgba(10,143,74,.1);border-color:rgba(10,143,74,.3);}
.badge-amber{background:rgba(245,166,35,.1);color:var(--amber);border:1px solid rgba(245,166,35,.3);}
.badge-red{background:rgba(255,75,75,.1);color:var(--red);border:1px solid rgba(255,75,75,.3);}
html[data-theme="light"] .badge-red{background:rgba(217,48,37,.1);border-color:rgba(217,48,37,.3);}
.badge-blue{background:rgba(78,168,222,.1);color:var(--blue);border:1px solid rgba(78,168,222,.3);}
html[data-theme="light"] .badge-blue{background:rgba(26,111,168,.1);border-color:rgba(26,111,168,.3);}

/* MODAL */
.modal-overlay{display:none;position:fixed;inset:0;z-index:500;background:rgba(0,0,0,.55);backdrop-filter:blur(4px);align-items:center;justify-content:center;}
html[data-theme="light"] .modal-overlay{background:rgba(0,0,0,.3);}
.modal-overlay.open{display:flex;}
.modal-box{background:var(--bg2);border:1px solid var(--border2);border-radius:5px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 64px rgba(0,0,0,.3);transition:background .3s;}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);}
.modal-title{font-family:var(--cond);font-size:17px;font-weight:700;letter-spacing:.04em;}
.modal-close{width:28px;height:28px;border-radius:3px;border:1px solid var(--border2);background:transparent;color:var(--text2);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s;}
.modal-close:hover{border-color:var(--red);color:var(--red);}
.modal-body{padding:20px;}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border);}

/* FORMS */
.tsm-form .field{margin-bottom:16px;}
.tsm-form label,.tsm-form p>label{display:block;font-size:11px;font-weight:600;color:var(--text2);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px;}
.tsm-form input[type=text],.tsm-form input[type=email],.tsm-form input[type=number],
.tsm-form input[type=date],.tsm-form input[type=password],.tsm-form input[type=file],
.tsm-form textarea,.tsm-form select{width:100%;padding:9px 12px;background:var(--bg4);border:1px solid var(--border2);border-radius:3px;color:var(--text);font-family:var(--sans);font-size:13px;outline:none;transition:border-color .2s,box-shadow .2s,background .3s,color .3s;appearance:none;}
.tsm-form input:focus,.tsm-form textarea:focus,.tsm-form select:focus{border-color:var(--neon);box-shadow:0 0 0 3px var(--neon-dim);}
.tsm-form select option{background:var(--bg4);color:var(--text);}
.tsm-form textarea{min-height:80px;resize:vertical;}
.tsm-form input[type=checkbox]{width:auto;accent-color:var(--neon);}
.tsm-form input[type=radio]{accent-color:var(--neon);}
.tsm-form p{margin-bottom:14px;}
.tsm-form ul.errorlist{list-style:none;color:var(--red);font-size:11px;margin-top:4px;}
.tsm-form .helptext{font-size:11px;color:var(--text3);margin-top:3px;}

/* FLASH */
.flash{padding:11px 16px;border-radius:3px;margin-bottom:16px;font-size:13px;display:flex;align-items:center;gap:10px;border:1px solid;}
.flash-danger{background:rgba(255,75,75,.07);border-color:rgba(255,75,75,.3);color:var(--red);}
.flash-success{background:var(--neon-dim);border-color:rgba(57,255,132,.3);color:var(--neon);}
html[data-theme="light"] .flash-success{border-color:rgba(10,143,74,.3);}
.flash-warning{background:rgba(245,166,35,.07);border-color:rgba(245,166,35,.3);color:var(--amber);}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:24px;}
.kpi-card{background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:16px 18px;transition:background .3s,border-color .3s;}
.kpi-label{font-size:10px;color:var(--text3);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;}
.kpi-val{font-family:var(--mono);font-size:28px;color:var(--neon);line-height:1;}
.kpi-delta{font-size:11px;color:var(--text2);margin-top:4px;}
.kpi-val.amber{color:var(--amber);}
.kpi-val.red{color:var(--red);}
.kpi-val.blue{color:var(--blue);}

/* DELETE */
.delete-box{max-width:480px;margin:60px auto;background:var(--bg2);border:1px solid var(--border);border-radius:5px;overflow:hidden;box-shadow:var(--shadow);}
.delete-head{padding:16px 20px;border-bottom:1px solid var(--border);background:rgba(255,75,75,.05);display:flex;align-items:center;gap:10px;}
.delete-icon{color:var(--red);font-size:18px;}
.delete-title{font-family:var(--cond);font-size:16px;font-weight:700;color:var(--red);}
.delete-sub{font-size:12px;color:var(--text2);margin-top:2px;}
.delete-body{padding:20px;}
.delete-name{display:inline-block;padding:2px 10px;border-radius:2px;background:var(--bg4);border:1px solid var(--border2);font-family:var(--mono);font-size:13px;color:var(--text);margin:0 4px;}
.delete-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end;}
.btn-delete-confirm{padding:7px 20px;background:var(--red);color:#fff;font-family:var(--cond);font-size:14px;font-weight:700;border:none;border-radius:3px;cursor:pointer;transition:opacity .2s;}
.btn-delete-confirm:hover{opacity:.85;}

.form-page{max-width:640px;}
.form-actions{display:flex;gap:10px;margin-top:22px;padding-top:16px;border-top:1px solid var(--border);}
canvas{max-height:220px;}