:root {
    --primary-color: #29bfce;
    --primary-color-alt: #46bd9c;
    --secondary-color: #707070;
    --background-color: #f7f9fb;
    --surface-color: #ffffff;
    --text-color: #232325;
    --muted-text: #95999a;
    --border-color: #dadada;
    --table-header: #daeff1;
    --success-color: #6dbb25;
    --warning-color: #ebc147;
    --danger-color: #ed3c3c;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
    background: radial-gradient(circle at 10% 10%, rgba(41, 191, 206, 0.08), transparent 40%),
        radial-gradient(circle at 90% 0%, rgba(70, 189, 156, 0.08), transparent 35%),
        var(--background-color);
}

a {
    color: var(--text-color);
}

a:hover {
    color: var(--primary-color);
}

.navbar {
    background-color: var(--surface-color) !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--text-color) !important;
}

.navbar-brand img {
    height: 28px;
    width: auto;
}

.navbar-nav .nav-link {
    color: var(--secondary-color) !important;
    font-weight: 600;
}

.navbar-nav .nav-item.active .nav-link,
.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

.btn {
    font-weight: 600;
    border-radius: 8px;
    padding: 0.5rem 1.1rem;
}

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-color-alt) !important;
    border-color: var(--primary-color-alt) !important;
    box-shadow: 0 0 0 0.2rem rgba(41, 191, 206, 0.25) !important;
}

.btn-outline-primary {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-outline-primary:hover {
    color: #ffffff !important;
    background-color: var(--primary-color) !important;
}

.card {
    border: 1px solid rgba(218, 218, 218, 0.6);
    border-radius: 12px;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.card-header {
    background: #f2fbfc;
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
}

.form-control,
.custom-select,
select.form-control {
    border-radius: 8px;
    border-color: var(--border-color);
    box-shadow: none;
}

.form-control:focus,
.custom-select:focus,
select.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(41, 191, 206, 0.2);
}

.table {
    background: var(--surface-color);
}

.table thead th {
    background-color: var(--table-header);
    color: var(--text-color);
    border-bottom: 0;
}

.table tbody tr:hover {
    background-color: #f7f7f7;
}

.badge-success {
    background-color: var(--success-color);
}

.badge-warning {
    background-color: var(--warning-color);
}

.badge-danger {
    background-color: var(--danger-color);
}

.alert {
    border-radius: 10px;
}

.auth-card {
    border-radius: 16px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.auth-card .card-header {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-color-alt));
    color: #fff;
    font-weight: 700;
}

.page-title {
    font-weight: 700;
    color: var(--text-color);
}

.page-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 30px 0 20px;
}

.page-toolbar p {
    margin: 4px 0 0;
    color: var(--muted-text);
}

.filters-card {
    border: 1px solid rgba(218, 218, 218, 0.7);
    border-radius: 12px;
    overflow: hidden;
}

.filters-card .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f7fbfc;
}

.filters-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: flex-end;
}

.filters-actions .btn {
    min-width: 120px;
}

.results-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 30px 0 10px;
}

.results-meta {
    color: var(--muted-text);
    font-size: 0.95rem;
}

.table-responsive.sticky-table {
    max-height: 70vh;
    overflow: auto;
    border-radius: 12px;
    border: 1px solid rgba(218, 218, 218, 0.6);
}

.table-responsive.sticky-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background-color: var(--table-header) !important;
    color: var(--text-color);
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--muted-text);
}

.user-details {
    white-space: pre-line;
}

.badge-status {
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 999px;
}

.client-search-wrapper {
    position: relative;
}

.client-results {
    position: absolute;
    z-index: 10;
    width: 100%;
    max-height: 220px;
    overflow-y: auto;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

@media (max-width: 768px) {
    .navbar-brand span {
        display: none;
    }

    .page-toolbar,
    .results-bar,
    .filters-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .filters-actions .btn {
        width: 100%;
    }
}