:root {
    --app-green: #1f6f43;
    --app-green-dark: #17532f;
    --app-sidebar-width: 250px;
    --bs-success: #1f6f43;
    --bs-success-rgb: 31, 111, 67;
}

body {
    background: #f4f6f5;
    font-size: .95rem;
}

.btn-success {
    --bs-btn-bg: var(--app-green);
    --bs-btn-border-color: var(--app-green);
    --bs-btn-hover-bg: var(--app-green-dark);
    --bs-btn-hover-border-color: var(--app-green-dark);
    --bs-btn-active-bg: var(--app-green-dark);
    --bs-btn-disabled-bg: var(--app-green);
    --bs-btn-disabled-border-color: var(--app-green);
}

.app-sidebar {
    background: var(--app-green-dark);
    color: #fff;
    width: var(--app-sidebar-width);
}

@media (min-width: 992px) {
    .app-sidebar {
        background-color: var(--app-green-dark) !important;
        position: fixed;
        inset: 0 auto 0 0;
        overflow-y: auto;
        display: block;
    }

    .app-main {
        margin-left: var(--app-sidebar-width);
    }
}

.app-brand {
    padding: 1rem 1.25rem;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.app-nav {
    padding: .5rem 0 1.5rem;
}

.app-nav-group {
    padding: 1rem 1.25rem .35rem;
    font-size: .7rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .55);
}

.app-nav-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .55rem 1.25rem;
    color: rgba(255, 255, 255, .85);
    text-decoration: none;
    border-left: 3px solid transparent;
}

.app-nav-link:hover {
    background: rgba(255, 255, 255, .08);
    color: #fff;
}

.app-nav-link.active {
    background: rgba(255, 255, 255, .14);
    border-left-color: #9be3b4;
    color: #fff;
    font-weight: 600;
}

.app-topbar {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .75rem 1.25rem;
    background: #fff;
    border-bottom: 1px solid #e3e8e5;
    position: sticky;
    top: 0;
    z-index: 1020;
}

.app-title {
    font-size: 1.15rem;
    margin: 0;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-content {
    padding: 1.25rem;
}

.card {
    border-color: #e3e8e5;
}

.card-header {
    background: #fff;
    font-weight: 600;
}

.stat-card {
    border-left: 4px solid var(--app-green);
}

.stat-card.stat-danger { border-left-color: #dc3545; }
.stat-card.stat-warning { border-left-color: #f0ad4e; }
.stat-card.stat-info { border-left-color: #0d6efd; }

.stat-card .stat-label {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: #6c757d;
}

.stat-card .stat-value {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.2;
}

.table > :not(caption) > * > * {
    padding: .6rem .75rem;
    vertical-align: middle;
}

.table thead th {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #6c757d;
    white-space: nowrap;
}

.text-money {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.filter-bar {
    background: #fff;
    border: 1px solid #e3e8e5;
    border-radius: .5rem;
    padding: .9rem;
    margin-bottom: 1rem;
}

.page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calc-box {
    background: #eef7f1;
    border: 1px solid #cfe6d7;
    border-radius: .5rem;
    padding: 1rem;
}

.calc-box .calc-total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--app-green-dark);
}

.guest-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(135deg, var(--app-green-dark), var(--app-green));
}

.guest-card {
    width: 100%;
    max-width: 420px;
    border: 0;
}

.guest-logo {
    width: 56px;
    height: 56px;
    margin: 0 auto;
    border-radius: 50%;
    background: var(--app-green);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

.print-sheet {
    background: #fff;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    border: 1px solid #e3e8e5;
}

@media (max-width: 575.98px) {
    .app-content { padding: .75rem; }
    .stat-card .stat-value { font-size: 1.15rem; }
    .print-sheet { padding: 1rem; }
}

@media print {
    body { background: #fff; font-size: 12pt; }
    .app-sidebar, .app-topbar, .d-print-none, .alert { display: none !important; }
    .app-main { margin-left: 0 !important; }
    .app-content { padding: 0; }
    .print-sheet { border: 0; padding: 0; max-width: none; }
    .card { border: 0; }
}