/* CSS GLOBAL - Nas-Sarra Immobilier Générateur de Devis */

/* ── VARIABLES & RESET ── */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --gold:#C8A96E;--gold-light:#F5EDD8;--gold-dark:#9B7A3D;
  --navy:#0D1B2A;--navy-mid:#1A2E44;--navy-light:#243B55;
  --cream:#FAF7F2;--cream-dark:#F0EAE0;
  --white:#FFFFFF;
  --text:#1A1A1A;--text-sec:#5A5A5A;--text-hint:#9A9A9A;
  --green:#2D7D46;--green-light:#E8F5EC;
  --red:#C0392B;--red-light:#FDECEB;
  --border:#E2D9CC;
  --shadow:0 2px 16px rgba(13,27,42,.08);
  --shadow-lg:0 8px 40px rgba(13,27,42,.14);
  --radius:10px;--radius-lg:16px;--radius-xl:24px;
}
body{font-family:'DM Sans',sans-serif;background:var(--cream);color:var(--text);font-size:14px;line-height:1.6;min-height:100vh}

/* ── LAYOUT PRINCIPAL ── */
.app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:260px;background:var(--navy);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}
.main{flex:1;display:flex;flex-direction:column;overflow:hidden}
.topbar{background:var(--white);border-bottom:1px solid var(--border);padding:0 1.75rem;height:60px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.content{flex:1;overflow-y:auto;padding:1.75rem}

/* ── SIDEBAR ── */
.sidebar-brand{padding:1.5rem 1.25rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-logo{display:flex;align-items:center;gap:10px}
.brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--gold),var(--gold-dark));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:var(--navy);font-family:'Playfair Display',serif}
.brand-name{font-family:'Playfair Display',serif;font-size:15px;font-weight:700;color:var(--white);line-height:1.2}
.brand-sub{font-size:9px;color:var(--gold);letter-spacing:1.5px;text-transform:uppercase;margin-top:2px}
.sidebar-user{padding:.85rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px}
.user-av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-dark));display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--navy);flex-shrink:0}
.user-name{font-size:12.5px;font-weight:600;color:var(--white)}
.user-role{font-size:10px;color:var(--gold);margin-top:1px}
.nav-section{padding:.6rem 0}
.nav-label{font-size:9px;text-transform:uppercase;letter-spacing:1.2px;color:rgba(255,255,255,.3);padding:.4rem 1.25rem .2rem}
.nav-item{display:flex;align-items:center;gap:10px;padding:.55rem 1.25rem;cursor:pointer;font-size:12.5px;color:rgba(255,255,255,.65);border-left:2px solid transparent;transition:all .15s;position:relative}
.nav-item:hover{background:rgba(255,255,255,.06);color:rgba(255,255,255,.9)}
.nav-item.active{background:rgba(200,169,110,.12);border-left-color:var(--gold);color:var(--gold);font-weight:600}
.nav-item .nav-badge{margin-left:auto;background:var(--gold);color:var(--navy);font-size:9px;font-weight:700;padding:1px 6px;border-radius:10px}
.nav-icon{width:15px;height:15px;flex-shrink:0;opacity:.8}
.sidebar-footer{margin-top:auto;padding:1rem 1.25rem;border-top:1px solid rgba(255,255,255,.08)}
.sidebar-footer-text{font-size:10px;color:rgba(255,255,255,.3);text-align:center}

/* ── TOPBAR ── */
.topbar-left{display:flex;align-items:center;gap:12px}
.page-title{font-family:'Playfair Display',serif;font-size:17px;font-weight:600;color:var(--navy)}
.page-crumb{font-size:11px;color:var(--text-sec)}
.topbar-right{display:flex;align-items:center;gap:10px}
.tb-btn{padding:6px 14px;border-radius:8px;font-size:12px;font-weight:500;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text);font-family:'DM Sans',sans-serif;transition:all .14s;display:inline-flex;align-items:center;gap:6px}
.tb-btn:hover{background:var(--cream-dark)}
.tb-btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.tb-btn.primary:hover{background:var(--navy-mid)}
.tb-btn.gold{background:var(--gold);border-color:var(--gold);color:var(--navy);font-weight:600}
.tb-btn.gold:hover{background:var(--gold-dark);border-color:var(--gold-dark)}

/* ── CARDS ── */
.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.4rem;margin-bottom:1.1rem}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.1rem}
.card-title{font-family:'Playfair Display',serif;font-size:15px;font-weight:600;color:var(--navy)}
.card-sub{font-size:11.5px;color:var(--text-sec);margin-top:2px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}

/* ── STAT CARDS ── */
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.1rem 1.25rem;position:relative;overflow:hidden}
.stat-card::after{content:'';position:absolute;top:0;left:0;width:3px;height:100%;background:var(--gold)}
.stat-label{font-size:10.5px;color:var(--text-sec);text-transform:uppercase;letter-spacing:.6px;margin-bottom:4px}
.stat-value{font-family:'Playfair Display',serif;font-size:24px;font-weight:600;color:var(--navy)}
.stat-sub{font-size:10px;color:var(--text-hint);margin-top:3px}
.stat-up{color:var(--green)}
.stat-down{color:var(--red)}

/* ── BUTTONS ── */
.btn{padding:9px 18px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid;display:inline-flex;align-items:center;gap:7px;font-family:'DM Sans',sans-serif;transition:all .15s;white-space:nowrap;background:#fff}
.btn-primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-mid)}
.btn-outline{background:transparent;border-color:var(--border);color:var(--text)}
.btn-outline:hover{background:var(--cream-dark)}
.btn-gold{background:var(--gold);border-color:var(--gold);color:var(--navy);font-weight:600}
.btn-gold:hover{background:var(--gold-dark);border-color:var(--gold-dark);color:#fff}
.btn-green{background:var(--green-light);border-color:#A8D8B9;color:var(--green)}
.btn-danger{background:var(--red-light);border-color:#F5B8B4;color:var(--red)}
.btn-sm{padding:5px 11px;font-size:11.5px}
.btn-xs{padding:3px 8px;font-size:10.5px}
.btn-full{width:100%;justify-content:center}

/* ── PILLS ── */
.pill{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:600;padding:3px 9px;border-radius:20px}
.pill-green{background:var(--green-light);color:var(--green)}
.pill-amber{background:#FEF3E2;color:#B07D1B}
.pill-red{background:var(--red-light);color:var(--red)}
.pill-blue{background:#EBF3FD;color:#1A5FAF}
.pill-gold{background:var(--gold-light);color:var(--gold-dark)}
.pill-gray{background:#F0EDE8;color:var(--text-sec)}

/* ── FORMS ── */
.form-group{margin-bottom:.85rem}
.form-label{font-size:11px;font-weight:600;color:var(--text-sec);margin-bottom:5px;display:block;text-transform:uppercase;letter-spacing:.4px}
.req{color:var(--gold-dark)}
input,select,textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;background:var(--white);color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s;font-family:'DM Sans',sans-serif}
input:focus,select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,169,110,.15)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
textarea{resize:vertical;min-height:75px}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239A9A9A' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}

/* ── HISTORIQUE ITEMS ── */
.hist-item{display:flex;align-items:center;gap:12px;padding:.8rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--white);margin-bottom:.5rem;cursor:pointer;transition:all .15s}
.hist-item:hover{border-color:var(--gold);box-shadow:0 2px 12px rgba(200,169,110,.12)}
.hist-num{font-family:monospace;font-size:11px;font-weight:600;color:var(--navy);min-width:110px}
.hist-client{flex:1;font-size:12.5px;font-weight:500}
.hist-montant{font-size:13px;font-weight:600;color:var(--navy);min-width:110px;text-align:right}
.hist-date{font-size:10.5px;color:var(--text-hint);min-width:80px;text-align:right}

/* ── TOAST ── */
.toast-container{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:9999}
.toast{background:var(--navy);color:#fff;padding:.7rem 1.1rem;border-radius:var(--radius);font-size:12.5px;display:flex;align-items:center;gap:8px;min-width:240px;box-shadow:var(--shadow-lg);animation:slideUp .25s ease;border-left:3px solid var(--gold)}
.toast-success{border-left-color:var(--green)}
.toast-danger{border-left-color:var(--red)}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}

/* ── EMPTY STATE ── */
.empty-state{text-align:center;padding:3rem 1.5rem;color:var(--text-hint)}
.empty-icon{font-size:48px;margin-bottom:.75rem}
.empty-title{font-size:15px;font-weight:600;color:var(--text-sec);margin-bottom:.4rem}
.empty-text{font-size:12.5px}

/* ── RESPONSIVE ── */
@media(max-width:980px){.sidebar{width:210px}.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.sidebar{display:none}.grid2{grid-template-columns:1fr}.main{overflow:visible}.content{padding:1rem}}