:root {
    --bg-color: #1e1e24;
    --card-bg: #2a2a35;
    --text-color: #f5f5f5;
    --accent: #e63946;
    --sidebar-width: 240px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
}

/* Header & Hamburger */
.top-navbar {
    background-color: #111115;
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-right: 20px;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--text-color);
    transition: 0.3s;
}

/* Animation Hamburger */
.menu-toggle.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* Sidebar */
.sidebar {
    position: fixed;
    top: 60px;
    left: -250px;
    width: var(--sidebar-width);
    height: calc(100vh - 60px);
    background-color: #16161a;
    transition: 0.3s;
    padding-top: 20px;
    z-index: 99;
}

.sidebar.open { left: 0; }

.sidebar ul { list-style: none; padding: 0; margin: 0; }
.sidebar ul li a {
    display: block;
    padding: 15px 20px;
    color: #bbb;
    text-decoration: none;
    transition: 0.2s;
}

.sidebar ul li a.active, .sidebar ul li a:hover {
    background-color: var(--card-bg);
    color: var(--accent);
}

.disabled { opacity: 0.4; cursor: not-allowed; }

/* Main Content Layout */
.content-wrapper {
    margin-top: 60px;
    padding: 20px;
    transition: 0.3s;
}

.content-wrapper.shifted { margin-left: var(--sidebar-width); }

.container { max-width: 1200px; margin: 0 auto; }

/* Formulaire Accordéon */
.form-accordion summary {
    padding: 12px;
    font-weight: bold;
    cursor: pointer;
    background-color: #3a3a4a;
    border-radius: 5px;
    list-style: none;
}

.pj-form {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 5px;
    margin-top: 15px;
}

.row { display: flex; gap: 15px; margin-bottom: 15px; flex-wrap: wrap; }
.col { flex: 1; min-width: 150px; display: flex; flex-direction: column; }

input, select, textarea {
    background: #1e1e24;
    border: 1px solid #444;
    color: white;
    padding: 8px;
    border-radius: 4px;
    margin-top: 5px;
}

.caracs-row { justify-content: space-between; }
.col-carac { text-align: center; width: 60px; }
.col-carac input { width: 100%; text-align: center; }

button {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}
.btn-success { background-color: #2a9d8f; color: white; }

/* Cards Grid */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 20px; margin-top: 20px; }
.pj-card { background: var(--card-bg); border-radius: 8px; overflow: hidden; box-shadow: 0 4px 6px rgba(0,0,0,0.3); }
.card-header { background: #343444; padding: 15px; display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid var(--accent); }
.card-body { padding: 15px; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; font-size: 0.9em; margin-top: 10px; }