/* =========================================================
   EAO SOLUTIONS — Panel Admin
   Basé sur la charte du site (bleu #1957b8/#2f6fd6, ink, steel)
   ========================================================= */
:root{
  --blue-700:#12489a; --blue-600:#1957b8; --blue-500:#2f6fd6; --blue-400:#4d8bf0; --blue-50:#eef4fd;
  --steel-100:#eef0f2; --steel-200:#dde1e5; --steel-400:#9aa3ac; --steel-600:#6b737c;
  --ink-900:#20242a; --ink-700:#3a3f47; --ink-500:#5b626b;
  --bg:#f6f8fa; --white:#ffffff;
  --green:#1c7a3c; --green-bg:#e9f8ee; --green-bd:#b9e9c6;
  --red:#c53030; --red-bg:#fdeceb; --red-bd:#f6c3c0;
  --amber:#b7791f; --amber-bg:#fdf3e2; --amber-bd:#f3dba7;
  --radius:14px; --radius-sm:8px;
  --shadow-sm:0 2px 8px rgba(20,30,50,.06);
  --shadow-md:0 12px 30px rgba(20,30,60,.10);
  --ff-head:'Poppins','Inter',sans-serif; --ff-body:'Inter',sans-serif;
  --sidebar-w:230px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--ff-body);color:var(--ink-700);background:var(--bg);-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--ff-head);color:var(--ink-900);margin:0 0 .4em;line-height:1.25;}
h1{font-size:1.6rem;font-weight:700;}
h2{font-size:1.2rem;font-weight:700;}
p{margin:0 0 .8em;}
table{border-collapse:collapse;width:100%;}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 500px at 85% -10%,rgba(47,111,214,.18),transparent 60%),
  linear-gradient(180deg,#0f1b2e 0%,#16233b 45%,#1b2a45 100%); padding:24px;}
.login-card{background:var(--white);border-radius:20px;box-shadow:var(--shadow-md);padding:40px 36px;width:100%;max-width:380px;}
.login-logo{width:min(260px,100%);height:auto;margin:0 auto 26px;display:block;}
.login-card h1{font-size:1.25rem;text-align:center;margin-bottom:4px;}
.login-sub{text-align:center;color:var(--ink-500);font-size:.88rem;margin-bottom:26px;}
.login-error{background:var(--red-bg);color:var(--red);border:1px solid var(--red-bd);border-radius:var(--radius-sm);padding:10px 14px;font-size:.86rem;margin-bottom:16px;}

/* ---------- Shell ---------- */
.shell{display:flex;min-height:100vh;}
.sidebar{width:var(--sidebar-w);flex:none;background:#141c2b;color:#a9b3c2;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;}
.sidebar-logo{padding:22px 20px 16px;}
.sidebar-logo img{height:34px;width:auto;background:#fff;border-radius:8px;padding:6px 10px;}
.sidebar-nav{flex:1;padding:8px 12px;overflow-y:auto;}
.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;font-size:.92rem;font-weight:500;color:#a9b3c2;margin-bottom:2px;}
.sidebar-nav a:hover{background:rgba(255,255,255,.06);color:#fff;}
.sidebar-nav a.active{background:linear-gradient(135deg,var(--blue-500),var(--blue-700));color:#fff;}
.sidebar-section{font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;color:#5f6b80;padding:16px 14px 6px;}
.sidebar-user{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:.82rem;}
.sidebar-user b{color:#fff;display:block;}
.sidebar-user a{color:#7db2ff;font-size:.8rem;}

.main{flex:1;min-width:0;}
.topbar{position:sticky;top:0;z-index:20;background:rgba(246,248,250,.9);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--steel-200);padding:16px 28px;display:flex;align-items:center;gap:16px;}
.topbar h1{margin:0;font-size:1.3rem;}
.topbar .spacer{flex:1;}
.content{padding:26px 28px 60px;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:10px;
  font-weight:600;font-size:.88rem;border:1.5px solid transparent;cursor:pointer;transition:all .15s ease;white-space:nowrap;font-family:var(--ff-body);}
.btn-primary{background:linear-gradient(135deg,var(--blue-500),var(--blue-700));color:#fff;box-shadow:0 6px 16px rgba(25,87,184,.28);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(25,87,184,.36);}
.btn-ghost{background:var(--white);border-color:var(--steel-200);color:var(--ink-700);}
.btn-ghost:hover{border-color:var(--blue-500);color:var(--blue-600);}
.btn-danger{background:var(--red-bg);border-color:var(--red-bd);color:var(--red);}
.btn-danger:hover{background:var(--red);color:#fff;}
.btn-sm{padding:6px 12px;font-size:.8rem;border-radius:8px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.5;cursor:not-allowed;}
.btn-icon{padding:8px;border-radius:8px;}

/* ---------- Cards / layout ---------- */
.card{background:var(--white);border:1px solid var(--steel-200);border-radius:var(--radius);padding:22px 24px;margin-bottom:20px;}
.card-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:1fr 1fr;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:1100px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:760px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;} .sidebar{display:none;}}

/* ---------- KPI ---------- */
.kpi{background:var(--white);border:1px solid var(--steel-200);border-radius:var(--radius);padding:20px 22px;}
.kpi-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-500);font-weight:600;}
.kpi-value{font-family:var(--ff-head);font-size:1.9rem;font-weight:700;color:var(--ink-900);margin-top:6px;}
.kpi-value.blue{color:var(--blue-600);}
.kpi-value.green{color:var(--green);}
.kpi-value.amber{color:var(--amber);}
.kpi-sub{font-size:.8rem;color:var(--steel-600);margin-top:4px;}

/* ---------- Forms ---------- */
.form-group{margin-bottom:16px;display:flex;flex-direction:column;gap:6px;}
.form-group label{font-size:.83rem;font-weight:600;color:var(--ink-700);}
.form-group .hint{font-weight:400;color:var(--steel-600);font-size:.78rem;}
input,select,textarea{font-family:var(--ff-body);font-size:.92rem;padding:10px 13px;border:1px solid var(--steel-200);
  border-radius:var(--radius-sm);background:var(--bg);color:var(--ink-900);outline:none;width:100%;transition:border-color .15s,box-shadow .15s;}
input:focus,select:focus,textarea:focus{border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(47,111,214,.15);background:#fff;}
textarea{resize:vertical;min-height:80px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;}
@media(max-width:700px){.form-row,.form-row-3{grid-template-columns:1fr;}}
fieldset{border:none;padding:0;margin:0 0 24px;}
legend{font-family:var(--ff-head);font-weight:700;font-size:1rem;color:var(--ink-900);margin-bottom:14px;padding:0;}

/* ---------- Badges / status ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:.78rem;font-weight:600;}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;background:var(--white);border:1px solid var(--steel-200);border-radius:var(--radius);}
table.tbl{min-width:640px;}
.tbl th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-500);
  padding:13px 16px;border-bottom:1px solid var(--steel-200);background:var(--steel-100);white-space:nowrap;}
.tbl td{padding:13px 16px;border-bottom:1px solid var(--steel-100);font-size:.9rem;vertical-align:middle;}
.tbl tr:last-child td{border-bottom:none;}
.tbl tr.clickable{cursor:pointer;}
.tbl tr.clickable:hover{background:var(--blue-50);}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums;}
.empty-state{text-align:center;padding:60px 20px;color:var(--steel-600);}
.empty-state .btn{margin-top:14px;}

/* ---------- Filters bar ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px;}
.filters input,.filters select{width:auto;min-width:160px;}
.search-input{flex:1;min-width:220px;}
.status-pills{display:flex;gap:8px;flex-wrap:wrap;}
.status-pill{padding:7px 14px;border-radius:999px;font-size:.82rem;font-weight:600;border:1.5px solid var(--steel-200);background:#fff;color:var(--ink-700);cursor:pointer;}
.status-pill.active{border-color:transparent;color:#fff;}

/* ---------- Timeline ---------- */
.timeline{display:flex;flex-direction:column;gap:0;}
.timeline-item{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--steel-100);}
.timeline-item:last-child{border-bottom:none;}
.timeline-dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex:none;}
.timeline-body{flex:1;}
.timeline-title{font-weight:600;color:var(--ink-900);font-size:.9rem;}
.timeline-date{font-size:.78rem;color:var(--steel-600);}
.timeline-comment{font-size:.85rem;color:var(--ink-500);margin-top:2px;}

/* ---------- Alerts ---------- */
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.88rem;margin-bottom:18px;}
.alert-success{background:var(--green-bg);color:var(--green);border:1px solid var(--green-bd);}
.alert-error{background:var(--red-bg);color:var(--red);border:1px solid var(--red-bd);}
.alert-info{background:var(--blue-50);color:var(--blue-700);border:1px solid #cfe0f8;}
.alert-amber{background:var(--amber-bg);color:var(--amber);border:1px solid var(--amber-bd);}

/* ---------- Devis builder ---------- */
.lignes-table th,.lignes-table td{padding:10px;}
.lignes-table input{padding:8px 10px;font-size:.86rem;}
.lignes-table td.qte input{width:70px;}
.lignes-table td.prix input{width:100px;}
.line-remove{color:var(--red);cursor:pointer;font-weight:700;padding:4px 8px;}
.catalogue-picker{display:flex;gap:10px;margin-bottom:16px;}
.catalogue-picker select{flex:1;}
.totals-box{margin-left:auto;width:320px;background:var(--steel-100);border-radius:var(--radius-sm);padding:16px 18px;}
.totals-row{display:flex;justify-content:space-between;font-size:.88rem;padding:5px 0;}
.totals-row.total{font-weight:700;font-size:1.05rem;color:var(--blue-700);border-top:1px solid var(--steel-200);margin-top:6px;padding-top:10px;}

/* ---------- Utility ---------- */
.flex{display:flex;align-items:center;}
.flex-between{display:flex;align-items:center;justify-content:space-between;}
.gap-8{gap:8px;}
.gap-12{gap:12px;}
.mt-0{margin-top:0;}
.mb-0{margin-bottom:0;}
.text-muted{color:var(--steel-600);}
.text-sm{font-size:.85rem;}
.tag{display:inline-block;background:var(--steel-100);color:var(--ink-700);padding:3px 10px;border-radius:999px;font-size:.76rem;font-weight:600;}