/* ============================================================================
   palace.css — Identité visuelle « Esprit Palace » DAMOTIC
   Palette : marine profond, or, blanc cassé. Typographie sérif élégante.
   Mobile-first. Blocs à défilement interne (.scroll-zone) pour longues listes.
   ============================================================================ */

:root {
    /* Couleurs */
    --marine:       #0B1E33;   /* fond principal, profond */
    --marine-2:     #112A45;   /* nuance pour cartes */
    --or:           #C5A572;   /* or mat, accents */
    --or-clair:     #E3D2AE;
    --blanc-casse:  #F7F4EF;   /* texte clair / fonds clairs */
    --gris-perle:   #B9C2CE;
    --ombre:        rgba(0, 0, 0, .35);

    /* Typographies (chargées via Google Fonts dans le layout) */
    --serif-titre:  'Cormorant Garamond', Georgia, serif;
    --serif-texte:  'EB Garamond', Georgia, serif;

    --max-largeur:  1180px;
    --radius:       2px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--serif-texte);
    background: var(--marine);
    color: var(--blanc-casse);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

h1, h2, h3 { font-family: var(--serif-titre); font-weight: 500; letter-spacing: .5px; }

.contenu { width: 100%; max-width: var(--max-largeur); margin: 0 auto; padding: 0 24px; }

/* --- Liseré doré réutilisable --- */
.filet-or {
    width: 64px; height: 1px;
    background: var(--or);
    margin: 18px 0;
}
.centre .filet-or { margin-left: auto; margin-right: auto; }

/* ============================ EN-TÊTE ==================================== */
.entete {
    position: sticky; top: 0; z-index: 50;
    background: rgba(11, 30, 51, .85);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(197, 165, 114, .25);
}
.entete .barre {
    display: flex; align-items: center; justify-content: space-between;
    height: 76px;
}
.logo { font-family: var(--serif-titre); font-size: 1.7rem; letter-spacing: 4px; color: var(--blanc-casse); }
.logo span { color: var(--or); }

.nav { display: flex; gap: 28px; align-items: center; }
.nav a { font-size: .95rem; letter-spacing: 1px; color: var(--gris-perle); transition: color .25s; }
.nav a:hover { color: var(--or); }

.langues { display: flex; gap: 10px; margin-left: 8px; }
.langues a {
    font-size: .72rem; letter-spacing: 1px; text-transform: uppercase;
    color: var(--gris-perle); opacity: .7;
}
.langues a.actif { color: var(--or); opacity: 1; border-bottom: 1px solid var(--or); }

.menu-mobile { display: none; background: none; border: 0; color: var(--or); font-size: 1.6rem; cursor: pointer; }

/* ============================ HÉROS ===================================== */
.heros {
    position: relative;
    min-height: 88vh;
    display: flex; align-items: center;
    background:
        linear-gradient(180deg, rgba(11,30,51,.55), rgba(11,30,51,.92)),
        radial-gradient(120% 90% at 70% 10%, #16365a 0%, var(--marine) 60%);
    overflow: hidden;
}
.heros .contenu { position: relative; z-index: 2; max-width: 760px; }
.heros .kicker {
    text-transform: uppercase; letter-spacing: 4px; font-size: .8rem;
    color: var(--or); margin-bottom: 18px;
}
.heros h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); line-height: 1.08; color: var(--blanc-casse); }
.heros p { font-size: 1.2rem; color: var(--gris-perle); margin: 26px 0 36px; max-width: 600px; }

/* Bouton « or » */
.btn-or {
    display: inline-block;
    padding: 15px 38px;
    border: 1px solid var(--or);
    color: var(--or);
    text-transform: uppercase; letter-spacing: 2px; font-size: .82rem;
    background: transparent;
    transition: all .3s ease;
    cursor: pointer;
}
.btn-or:hover { background: var(--or); color: var(--marine); }

/* ============================ SERVICES ================================== */
.section { padding: 96px 0; }
.section.claire { background: var(--blanc-casse); color: var(--marine); }
.section .titre-section { text-align: center; margin-bottom: 56px; }
.section .titre-section h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
.section.claire .filet-or { background: var(--or); }

.grille-3 {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.carte {
    background: var(--marine-2);
    border: 1px solid rgba(197,165,114,.2);
    padding: 40px 32px;
    border-radius: var(--radius);
    transition: transform .3s ease, border-color .3s ease;
}
.section.claire .carte { background: #fff; box-shadow: 0 10px 30px rgba(11,30,51,.06); border-color: rgba(197,165,114,.35); }
.carte:hover { transform: translateY(-6px); border-color: var(--or); }
.carte .num { font-family: var(--serif-titre); font-size: 1.1rem; color: var(--or); letter-spacing: 2px; }
.carte h3 { font-size: 1.55rem; margin: 14px 0 12px; }
.section:not(.claire) .carte p { color: var(--gris-perle); }

/* ============================ APPEL (CTA) =============================== */
.appel { text-align: center; padding: 110px 0; background: var(--marine-2); }
.appel h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: 740px; margin: 0 auto 18px; }
.appel p { color: var(--gris-perle); margin-bottom: 34px; }

/* ============================ PIED ===================================== */
.pied { background: #07182A; padding: 54px 0 30px; border-top: 1px solid rgba(197,165,114,.2); }
.pied .haut { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px; }
.pied .logo { font-size: 1.3rem; }
.pied .liens { display: flex; gap: 24px; font-size: .85rem; color: var(--gris-perle); }
.pied .liens a:hover { color: var(--or); }
.pied .copy { margin-top: 30px; font-size: .78rem; color: #6f7d8c; letter-spacing: .5px; }

/* =================== ZONE À DÉFILEMENT INTERNE ========================= */
/* À utiliser sur les longues listes / grands fichiers dans les dashboards. */
.scroll-zone {
    max-height: 420px;
    overflow-y: auto;
    padding-right: 8px;
}
.scroll-zone::-webkit-scrollbar { width: 8px; }
.scroll-zone::-webkit-scrollbar-track { background: rgba(255,255,255,.04); }
.scroll-zone::-webkit-scrollbar-thumb { background: var(--or); border-radius: 8px; }
.scroll-zone { scrollbar-color: var(--or) rgba(255,255,255,.04); scrollbar-width: thin; }

/* ============================ ERREURS ================================== */
.page-erreur { min-height: 80vh; display: flex; align-items: center; text-align: center; }
.page-erreur .code { font-family: var(--serif-titre); font-size: clamp(5rem, 14vw, 9rem); color: var(--or); line-height: 1; }
.page-erreur h1 { font-size: 2rem; margin: 8px 0 14px; }
.page-erreur p { color: var(--gris-perle); margin-bottom: 30px; }

/* ==================== BOUTON CLÉ DORÉE (accès back-office) ============== */
.cle-or {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 8px 18px 8px 12px;
    border: 1px solid rgba(197,165,114,.55);
    border-radius: 999px;
    color: var(--or);
    letter-spacing: 1.5px; text-transform: uppercase; font-size: .74rem;
    transition: all .3s ease;
    background: rgba(197,165,114,.04);
}
.cle-or .cle-svg { transition: transform .4s ease; }
.cle-or:hover { border-color: var(--or); background: rgba(197,165,114,.12); }
.cle-or:hover .cle-svg { transform: rotate(-25deg); }
.cle-or.connecte { border-color: var(--or); box-shadow: 0 0 14px rgba(197,165,114,.25); }
.cle-or .cle-label { line-height: 1; }

/* ============================ CONNEXION ================================ */
.bo-login {
    /* Centrage vertical + horizontal dans l'espace sous l'en-tête (76px) */
    min-height: calc(100vh - 76px);
    min-height: calc(100dvh - 76px);
    display: flex; align-items: center; justify-content: center;
    padding: 40px 20px;
    background:
        radial-gradient(120% 90% at 50% 0%, #16365a 0%, var(--marine) 55%);
}
.bo-login-carte {
    width: 100%; max-width: 430px;
    background: var(--marine-2);
    border: 1px solid rgba(197,165,114,.28);
    border-radius: var(--radius);
    padding: 46px 40px 38px;
    text-align: center;
    box-shadow: 0 24px 60px var(--ombre);
}
.bo-login-cle { margin-bottom: 12px; }
.bo-login-carte h1 { font-size: 2rem; }
.bo-login-sous { color: var(--gris-perle); font-size: .98rem; margin-bottom: 24px; }
.bo-login-aide { color: #6f7d8c; font-size: .78rem; margin-top: 22px; }

.bo-form { display: flex; flex-direction: column; gap: 16px; text-align: left; }
.bo-champ { display: flex; flex-direction: column; gap: 6px; }
.bo-champ span {
    font-size: .72rem; letter-spacing: 1.5px; text-transform: uppercase;
    color: var(--or-clair);
}
.bo-champ input {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(197,165,114,.3);
    border-radius: var(--radius);
    color: var(--blanc-casse);
    font-family: var(--serif-texte); font-size: 1rem;
    padding: 12px 14px;
    transition: border-color .25s;
}
.bo-champ input:focus { outline: none; border-color: var(--or); }
.bo-form-submit { margin-top: 8px; width: 100%; }

.bo-alerte {
    background: rgba(180,70,70,.14);
    border: 1px solid rgba(200,90,90,.5);
    color: #f0c9c9;
    padding: 11px 14px; border-radius: var(--radius);
    font-size: .88rem; margin-bottom: 18px;
}

/* ============================ BACK-OFFICE ============================= */
.bo-body { background: var(--marine); }
.bo-shell { display: flex; min-height: 100vh; }

/* --- Sidebar --- */
.bo-sidebar {
    width: 258px; flex-shrink: 0;
    background: #07182A;
    border-right: 1px solid rgba(197,165,114,.2);
    padding: 26px 18px;
    display: flex; flex-direction: column;
    position: sticky; top: 0; height: 100vh;
}
.bo-logo { font-family: var(--serif-titre); font-size: 1.5rem; letter-spacing: 3px; color: var(--blanc-casse); }
.bo-logo span { color: var(--or); }
.bo-logo-sous {
    font-size: .68rem; letter-spacing: 2px; text-transform: uppercase;
    color: var(--or); opacity: .8; margin: 4px 0 26px;
}
.bo-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; overflow-y: auto; }
.bo-nav-a {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px; border-radius: var(--radius);
    color: var(--gris-perle); font-size: .93rem; letter-spacing: .4px;
    transition: background .2s, color .2s;
}
.bo-nav-a:hover { background: rgba(197,165,114,.08); color: var(--blanc-casse); }
.bo-nav-a.actif { background: rgba(197,165,114,.14); color: var(--or); border-left: 2px solid var(--or); }
.bo-nav-ic { display: inline-flex; color: var(--or); opacity: .9; }
.bo-deconnexion {
    margin-top: 18px; padding: 11px 14px; text-align: center;
    font-size: .78rem; letter-spacing: 1.5px; text-transform: uppercase;
    color: var(--gris-perle); border: 1px solid rgba(197,165,114,.25); border-radius: var(--radius);
    transition: all .25s;
}
.bo-deconnexion:hover { color: var(--or); border-color: var(--or); }

/* --- Zone principale --- */
.bo-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.bo-topbar {
    display: flex; align-items: center; gap: 16px;
    padding: 18px 30px;
    border-bottom: 1px solid rgba(197,165,114,.18);
    background: rgba(11,30,51,.6); backdrop-filter: blur(6px);
    position: sticky; top: 0; z-index: 20;
}
.bo-burger { display: none; background: none; border: 0; color: var(--or); font-size: 1.5rem; cursor: pointer; }
.bo-topbar-titre { font-family: var(--serif-titre); font-size: 1.35rem; flex: 1; }
.bo-user { display: flex; align-items: center; gap: 12px; }
.bo-user-nom { color: var(--blanc-casse); font-size: .95rem; }
.bo-badge {
    font-size: .68rem; letter-spacing: 1px; text-transform: uppercase;
    color: var(--marine); background: var(--or);
    padding: 4px 12px; border-radius: 999px; font-weight: 500;
}

.bo-contenu { padding: 34px 30px; flex: 1; }
.bo-accueil { margin-bottom: 34px; }
.bo-accueil .bo-kicker { color: var(--or); letter-spacing: 2px; text-transform: uppercase; font-size: .76rem; }
.bo-accueil h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-top: 6px; }
.bo-accueil-txt { color: var(--gris-perle); max-width: 640px; margin-top: 6px; }

/* --- Cartes KPI / accès --- */
.bo-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 34px; }
.bo-card {
    display: flex; flex-direction: column; gap: 6px;
    background: var(--marine-2);
    border: 1px solid rgba(197,165,114,.2);
    border-radius: var(--radius);
    padding: 22px 22px 20px;
    transition: transform .25s, border-color .25s;
}
a.bo-card:hover { transform: translateY(-4px); border-color: var(--or); }
.bo-card-ic { color: var(--or); }
.bo-card-val { font-family: var(--serif-titre); font-size: 2rem; line-height: 1; color: var(--blanc-casse); }
.bo-card-tit { font-size: 1.02rem; color: var(--blanc-casse); }
.bo-card-note { font-size: .78rem; color: #6f7d8c; }

/* --- Panneaux --- */
.bo-panneau {
    background: var(--marine-2);
    border: 1px solid rgba(197,165,114,.2);
    border-radius: var(--radius);
    padding: 28px;
}
.bo-panneau h2 { font-size: 1.4rem; }
.bo-roles { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 14px; }
.bo-role-pill {
    font-size: .78rem; letter-spacing: 1px;
    color: var(--or); border: 1px solid rgba(197,165,114,.5);
    padding: 6px 14px; border-radius: 999px;
}
.bo-note { color: var(--gris-perle); font-size: .9rem; }
.bo-section-vide { text-align: center; padding: 60px 28px; }
.bo-section-vide .bo-section-ic { display: inline-flex; color: var(--or); transform: scale(1.6); margin-bottom: 18px; }
.bo-section-vide .filet-or { margin: 14px auto 20px; }
.bo-section-vide .btn-or { margin-top: 22px; }
.bo-pied { padding: 20px 30px; border-top: 1px solid rgba(197,165,114,.15); color: #6f7d8c; font-size: .78rem; }

/* ============================ RESPONSIVE =============================== */
@media (max-width: 860px) {
    .grille-3 { grid-template-columns: 1fr; }
    .nav { display: none; }
    .menu-mobile { display: block; }
    .heros { min-height: 80vh; }

    /* Back-office : sidebar en tiroir */
    .bo-sidebar {
        position: fixed; z-index: 60; left: 0; top: 0;
        transform: translateX(-100%); transition: transform .3s ease;
        box-shadow: 0 0 40px rgba(0,0,0,.5);
    }
    .bo-sidebar.ouvert { transform: translateX(0); }
    .bo-burger { display: block; }
    .bo-cards { grid-template-columns: 1fr 1fr; gap: 14px; }
    .bo-contenu { padding: 24px 18px; }
    .bo-topbar { padding: 16px 18px; }
}
@media (max-width: 560px) {
    .bo-cards { grid-template-columns: 1fr; }
    .cle-or .cle-label { display: none; }
    .cle-or { padding: 8px; }
}