/* ============================================================================
   style.css - Design system commun "Excellence Merch"
   Charte Orange : blanc, gris clair, orange officiel - sobre et professionnel
   ============================================================================ */

/* --- Tokens de design ----------------------------------------------------- */
:root {
    /* Palette de base (blanc / gris clair) */
    --couleur-fond:            #ececec;
    --couleur-fond-degrade-1:  #FFF4EC;
    --couleur-fond-degrade-2:  #F5F5F5;
    --couleur-texte:           #1B1B1F;
    --couleur-texte-clair:     #5C5C66;
    --couleur-texte-tres-clair: #8E8E96;

    /* Accent signature : Orange officiel de marque */
    --accent-1: #FF7900;
    --accent-2: #FF9100;
    --accent-degrade: linear-gradient(135deg, var(--accent-1) 0%, var(--accent-2) 100%);
    --accent-degrade-doux: linear-gradient(135deg, rgba(255,121,0,0.08) 0%, rgba(255,145,0,0.08) 100%);

    /* Couleurs semantiques (seuils indicateurs) */
    --couleur-succes:     #10B981;
    --couleur-succes-bg:  rgba(16,185,129,0.12);
    --couleur-alerte:     #F59E0B;
    --couleur-alerte-bg:  rgba(245,158,11,0.12);
    --couleur-danger:     #E0383A;
    --couleur-danger-bg:  rgba(224,56,58,0.12);

    /* Surfaces (legere transparence sur fond clair) */
    --surface-blanche:    rgba(255,255,255,0.80);
    --surface-blanche-opaque: #FFFFFF;
    --surface-bordure:    rgba(27,27,31,0.08);
    --surface-ombre:      0 2px 16px rgba(27,27,31,0.05);
    --surface-ombre-hover: 0 6px 28px rgba(27,27,31,0.09);
    --flou-verre:         blur(16px);

    /* Typo */
    --police-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, sans-serif;
    --taille-xs:   0.75rem;
    --taille-sm:   0.875rem;
    --taille-base: 1rem;
    --taille-lg:   1.125rem;
    --taille-xl:   1.5rem;
    --taille-2xl:  2rem;

    /* Espacements */
    --espace-xs: 0.5rem;
    --espace-sm: 0.75rem;
    --espace-md: 1rem;
    --espace-lg: 1.5rem;
    --espace-xl: 2rem;
    --espace-2xl: 3rem;

    /* Rayons */
    --rayon-sm: 8px;
    --rayon-md: 12px;
    --rayon-lg: 18px;

    /* Largeur du menu lateral */
    --largeur-menu: 260px;
}

/* --- Reset minimal --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
ul { list-style: none; margin: 0; padding: 0; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: var(--taille-base); }

body {
    font-family: var(--police-base);
    color: var(--couleur-texte);
    
    background-color: var(--couleur-fond);
    background-image: url('../img/fond_page.webp');
    
    background-size: 100% auto; 
    background-position: bottom center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    
    height: 100vh;
    overflow: hidden;
    line-height: 1.5;
}

/* Accessibilite : focus clavier toujours visible */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--accent-1);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* --- Layout general --------------------------------------------------------- */
.app-layout {
    display: flex;
    height: 100vh;
}

.app-contenu {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: var(--largeur-menu);
    padding: var(--espace-xl);
    max-width: 1600px;
    height: 100vh;
    overflow-y: auto;
}
/* --- Menu lateral (voir aussi includes/menu.php) --------------------------- */
.menu-principal {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--largeur-menu);
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: rgba(28, 28, 32, 0.96);
    backdrop-filter: var(--flou-verre);
    -webkit-backdrop-filter: var(--flou-verre);
    color: #FFFFFF;
    padding: var(--espace-lg) 0;
}

.menu-header {
    padding: 0 var(--espace-lg) var(--espace-lg);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: var(--espace-md);
}

.menu-logo {
    font-size: var(--taille-lg);
    font-weight: 700;
    color: var(--accent-1);
    
}

.menu-liste { flex: 1; padding: 0 var(--espace-sm); }

.menu-item a {
    display: flex;
    align-items: center;
    gap: var(--espace-sm);
    padding: var(--espace-sm) var(--espace-md);
    border-radius: var(--rayon-sm);
    color: rgba(255,255,255,0.72);
    font-size: var(--taille-sm);
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease;
}

.menu-item a:hover {
    background: rgba(255,255,255,0.08);
    color: #FFFFFF;
}

.menu-item-actif a {
    background: var(--accent-degrade);
    color: #FFFFFF;
}

.menu-icone {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    border-radius: 4px;
    background: currentColor;
    opacity: 0.85;
    mask-size: cover;
}

.menu-footer {
    padding: var(--espace-md) var(--espace-lg) 0;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.menu-user { display: flex; flex-direction: column; margin-bottom: var(--espace-sm); }
.menu-user-nom { font-size: var(--taille-sm); font-weight: 600; }
.menu-user-role { font-size: var(--taille-xs); color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.04em; }

.menu-deconnexion {
    display: block;
    font-size: var(--taille-sm);
    color: rgba(255,255,255,0.6);
    padding: var(--espace-xs) 0;
}
.menu-deconnexion:hover { color: #FFFFFF; }

/* --- Composants communs : cartes en verre ---------------------------------- */
.carte {
    background: var(--surface-blanche);
    backdrop-filter: var(--flou-verre);
    -webkit-backdrop-filter: var(--flou-verre);
    border: 1px solid var(--surface-bordure);
    border-radius: var(--rayon-lg);
    box-shadow: var(--surface-ombre);
    padding: var(--espace-lg);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.carte:hover { box-shadow: var(--surface-ombre-hover); }

.carte-titre {
    font-size: var(--taille-lg);
    font-weight: 700;
    margin: 0 0 var(--espace-md);
}

/* --- En-tete de page --------------------------------------------------- */
.page-entete {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--espace-xl);
    flex-wrap: wrap;
    gap: var(--espace-md);
}

.page-titre {
    font-size: var(--taille-2xl);
    font-weight: 800;
    margin: 0;
}

.page-soustitre {
    color: var(--couleur-texte-clair);
    font-size: var(--taille-sm);
    margin-top: 4px;
}

/* --- Boutons --------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--espace-xs);
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--rayon-sm);
    font-size: var(--taille-sm);
    font-weight: 600;
    transition: opacity 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: scale(0.98); }

.btn-primaire {
    background: var(--accent-degrade);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(255,121,0,0.28);
}
.btn-primaire:hover { opacity: 0.92; }

.btn-secondaire {
    background: var(--surface-blanche-opaque);
    color: var(--couleur-texte);
    border: 1px solid var(--surface-bordure);
}
.btn-secondaire:hover { background: #F8FAFC; }

.btn-danger {
    background: var(--couleur-danger-bg);
    color: var(--couleur-danger);
}

/* --- Formulaires ------------------------------------------------------------ */
.champ-groupe { margin-bottom: var(--espace-md); }

.champ-label {
    display: block;
    font-size: var(--taille-sm);
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--couleur-texte);
}

.champ-input,
.champ-select {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--surface-bordure);
    border-radius: var(--rayon-sm);
    background: rgba(255,255,255,0.8);
    color: var(--couleur-texte);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.champ-input:focus,
.champ-select:focus {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 3px rgba(255,121,0,0.14);
    outline: none;
}

.champ-aide { font-size: var(--taille-xs); color: var(--couleur-texte-tres-clair); margin-top: 4px; }
.champ-erreur { font-size: var(--taille-xs); color: var(--couleur-danger); margin-top: 4px; }

/* --- Badges de statut (seuils indicateurs) ---------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    font-size: var(--taille-xs);
    font-weight: 700;
}
.badge-succes { background: var(--couleur-succes-bg); color: var(--couleur-succes); }
.badge-alerte { background: var(--couleur-alerte-bg); color: var(--couleur-alerte); }
.badge-danger { background: var(--couleur-danger-bg); color: var(--couleur-danger); }

/* --- Messages flash (succes / erreur formulaire) --------------------------- */
.message-flash {
    padding: var(--espace-md);
    border-radius: var(--rayon-md);
    margin-bottom: var(--espace-lg);
    font-size: var(--taille-sm);
    font-weight: 500;
}
.message-flash-succes { background: var(--couleur-succes-bg); color: #047857; }
.message-flash-erreur { background: var(--couleur-danger-bg); color: #B91C1C; }

/* --- Tableaux ---------------------------------------------------------------- */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--rayon-md);
}

table.table-donnees {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--taille-sm);
}

table.table-donnees th {
    text-align: left;
    padding: var(--espace-sm) var(--espace-md);
    background: rgba(148,163,184,0.10);
    color: var(--couleur-texte-clair);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--taille-xs);
    letter-spacing: 0.03em;
}

table.table-donnees td {
    padding: var(--espace-sm) var(--espace-md);
    border-bottom: 1px solid var(--surface-bordure);
}

table.table-donnees tbody tr:hover { background: rgba(255,121,0,0.05); }

/* --- Grille de formulaire 2 colonnes (commun) ------------------------------ */
.form-grille-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--espace-md);
}

@media (max-width: 600px) {
    .form-grille-2 { grid-template-columns: 1fr; }
}

/* --- Modal (commun a toutes les pages) -------------------------------------- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(27, 27, 31, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--espace-md);
}

.modal-overlay.modal-ouverte {
    display: flex;
}

.modal-contenu {
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    background: #FFFFFF;
}

.modal-entete {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--espace-lg);
}

.modal-fermer {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--couleur-texte-clair);
    padding: 4px 8px;
    border-radius: var(--rayon-sm);
}
.modal-fermer:hover { background: rgba(27,27,31,0.06); }

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--espace-sm);
    margin-top: var(--espace-lg);
    padding-top: var(--espace-md);
    border-top: 1px solid var(--surface-bordure);
}

/* --- Cases a cocher (commun) ------------------------------------------------ */
.case-item {
    display: flex;
    align-items: center;
    gap: var(--espace-xs);
    padding: 6px 4px;
    font-size: var(--taille-sm);
    cursor: pointer;
}

.case-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-1);
}

.champ-aide-inline {
    color: var(--couleur-texte-tres-clair);
    font-size: var(--taille-xs);
}

/* --- Onglets (commun) -------------------------------------------------------- */
.onglets {
    display: flex;
    gap: var(--espace-xs);
    margin-bottom: var(--espace-lg);
    border-bottom: 1px solid var(--surface-bordure);
}

.onglet-bouton {
    background: none;
    border: none;
    padding: var(--espace-sm) var(--espace-md);
    font-size: var(--taille-sm);
    font-weight: 600;
    color: var(--couleur-texte-clair);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.onglet-bouton:hover { color: var(--couleur-texte); }

.onglet-bouton.onglet-actif {
    color: var(--accent-1);
    border-bottom-color: var(--accent-1);
}

.onglet-contenu { display: none; }
.onglet-contenu.onglet-contenu-actif { display: block; }

/* --- Bouton hamburger (visible uniquement sur mobile) ----------------------- */
.menu-burger {
    display: none;
    position: fixed;
    top: var(--espace-sm);
    left: var(--espace-sm);
    z-index: 1100;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: rgba(28, 28, 32, 0.96);
    backdrop-filter: var(--flou-verre);
    -webkit-backdrop-filter: var(--flou-verre);
    border: none;
    border-radius: var(--rayon-sm);
    box-shadow: var(--surface-ombre);
}

.menu-burger-trait,
.menu-burger-trait::before,
.menu-burger-trait::after {
    display: block;
    width: 20px;
    height: 2px;
    background: #FFFFFF;
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-burger-trait { position: relative; }
.menu-burger-trait::before { content: ''; position: absolute; top: -6px; left: 0; }
.menu-burger-trait::after { content: ''; position: absolute; top: 6px; left: 0; }

.menu-ouvert .menu-burger-trait { background: transparent; }
.menu-ouvert .menu-burger-trait::before { transform: translateY(6px) rotate(45deg); }
.menu-ouvert .menu-burger-trait::after { transform: translateY(-6px) rotate(-45deg); }

/* --- Overlay d'arriere-plan quand le menu mobile est ouvert ----------------- */
.menu-overlay-fond {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(27, 27, 31, 0.5);
    z-index: 1040;
}

/* --- Responsive -------------------------------------------------------------- */
@media (max-width: 1100px) {
    .menu-burger {
        display: flex;
    }

    .menu-principal {
        position: fixed;
        top: 0;
        left: 0;
        width: min(280px, 80vw);
        height: 100vh;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        z-index: 1050;
        padding-top: calc(var(--espace-lg) + 44px);
    }

    .menu-ouvert .menu-principal {
        transform: translateX(0);
    }

    .menu-ouvert .menu-overlay-fond {
        display: block;
    }

    .app-contenu {
        margin-left: 0;
        padding: var(--espace-md);
        padding-top: calc(var(--espace-md) + 56px);
    }

    .menu-liste {
        display: block;
    }

    .modal-contenu {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .page-titre { font-size: var(--taille-xl); }
    .form-grille-2 { grid-template-columns: 1fr; }
}

/* --- Mise en page des KPIs (Focus DCR) --- */
.focus-dcr-kpis {
    display: flex;
    gap: 8px; 
    width: 100%;
}

.focus-dcr-kpis > * {
    flex: 1; 
    min-width: 0; 
    border-top: 4px solid #FF7900 !important; /* Force la priorité et la couleur */
}

/* --- Arrondi du logo dans le menu --- */
.menu-logo-cadre img {
    border-radius: 12px; /* Ajuste cette valeur si tu veux plus ou moins arrondi */
}

/* Ajouter à la fin du fichier */
.page-entete {
    margin-bottom: 8px;
}
.page-titre {
    margin: 0;
    font-size: 1.4rem;
}
.page-soustitre {
    margin: 2px 0 0 0;
    font-size: 0.85rem;
}