:root {
    --primary: #E8650A;
    --primary-hover: #D75500;
    --dark: #1A1A1A;
    --bg-body: #FFFFFF;
    --bg-surface: #F9F9F9;
    --bg-surface-alt: #FFF5EE;
    --text-main: #333333;
    --border: #E0E0E0;
    --success: #28a745;
    --radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--bg-body); color: var(--text-main); }
a { text-decoration: none; color: inherit; }

/* Login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: #F3F4F6; }
.login-container { background: #FFFFFF; padding: 40px; border-radius: var(--radius); box-shadow: 0 10px 25px rgba(0,0,0,0.05); width: 100%; max-width: 400px; text-align: center; }
.login-logo { margin-bottom: 24px; }
.login-container h2 { margin-bottom: 24px; color: var(--dark); font-weight: 600; }
.form-group { text-align: left; margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 14px; }
.form-group input { width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 16px; outline: none; transition: border 0.3s; }
.form-group input:focus { border-color: var(--primary); }
.btn-primary { width: 100%; padding: 12px; background: var(--primary); color: #FFF; border: none; border-radius: 8px; font-size: 16px; font-weight: 600; font-family: inherit; cursor: pointer; transition: background 0.3s; }
.btn-primary:hover { background: var(--primary-hover); }
.error-msg { background: #fee2e2; color: #b91c1c; padding: 12px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }

/* Dashboard Header */
.header { display: flex; align-items: center; justify-content: space-between; padding: 20px 40px; border-bottom: 1px solid var(--border); background: #FFF; }
.header-brand { display: flex; align-items: center; gap: 16px; font-weight: 700; font-size: 20px; color: var(--dark); }
.header-brand img { height: 40px; }
.logout-btn { color: var(--primary); font-weight: 600; font-size: 14px; border: 1px solid var(--primary); padding: 8px 16px; border-radius: 8px; transition: all 0.3s; }
.logout-btn:hover { background: var(--primary); color: #FFF; }

/* Dashboard Layout */
.container { max-width: 1200px; margin: 40px auto; padding: 0 20px; display: flex; flex-direction: column; gap: 40px; }
.section-title { font-size: 24px; font-weight: 700; color: var(--dark); margin-bottom: 20px; text-align: center; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stat-card { background: var(--bg-surface-alt); border: 1px solid var(--primary); border-radius: var(--radius); padding: 30px 20px; text-align: center; box-shadow: 0 4px 6px rgba(232, 101, 10, 0.05); }
.stat-label { font-size: 14px; color: var(--text-main); font-weight: 600; text-transform: lowercase; margin-bottom: 12px; opacity: 0.8; }
.stat-value { font-size: 64px; font-weight: 400; color: var(--dark); line-height: 1; }

/* Buttons/Links Group */
.reports-group { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.btn-report { background: var(--bg-surface-alt); border: 1px solid var(--primary); color: var(--dark); padding: 16px 32px; font-size: 18px; font-weight: 600; border-radius: 50px; cursor: pointer; transition: all 0.3s; }
.btn-report:hover { background: var(--primary); color: #FFF; transform: translateY(-2px); }

/* Tables */
.table-wrapper { background: #FFF; border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.03); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; text-align: center; }
th { background: #F1EDFC; color: var(--dark); font-weight: 600; font-size: 13px; padding: 16px; text-transform: lowercase; }
td { padding: 16px; border-bottom: 1px solid var(--border); font-size: 14px; background: var(--bg-surface-alt); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #FFE8D6; }
.checkbox-btn { background: #e0e0e0; border: none; width: 32px; height: 32px; border-radius: 4px; cursor: pointer; transition: background 0.3s; display: inline-flex; align-items: center; justify-content: center; }
.checkbox-btn.checked { background: var(--primary); color: #FFF; pointer-events: none; }
.checkbox-btn svg { width: 18px; height: 18px; stroke: #FFF; stroke-width: 3; fill: none; display: none; }
.checkbox-btn.checked svg { display: block; }
.checkbox-btn:hover:not(.checked) { background: #ccc; }

/* Responsive */
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: 1fr; }
    .table-wrapper { overflow-x: auto; }
}