:root {
    --app-bg: #f2f6f4;
    --surface: #ffffff;
    --surface-soft: #f8fbf9;
    --text: #15221b;
    --muted: #66786d;
    --line: #d9e3dd;
    --brand: #11935f;
    --brand-2: #0b7a4c;
    --brand-ring: rgba(17, 147, 95, .2);
    --danger: #dc3545;
    --radius: 16px;
    --radius-sm: 12px;
    --shadow: 0 14px 34px rgba(20, 34, 27, .08);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Sora', 'Manrope', 'Segoe UI', sans-serif;
    background:
        radial-gradient(1100px 330px at 6% -18%, #e2f8ec 0%, transparent 68%),
        radial-gradient(1100px 330px at 98% -4%, #eaf2ff 0%, transparent 58%),
        var(--app-bg);
    color: var(--text);
    overflow-x: hidden;
}

a {
    color: var(--brand-2);
}

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

.app-shell {
    min-height: 100vh;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 1050;
    border-bottom: 1px solid #cfe0d5;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(12px);
}

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

.topbar .navbar-brand img {
    height: 40px;
    width: auto;
    border-radius: 10px;
}

.topbar .navbar-toggler {
    border: 1px solid var(--line);
    border-radius: 10px;
}

.topbar .navbar-toggler:focus {
    box-shadow: 0 0 0 3px var(--brand-ring);
}

.nav-pill {
    margin-right: 6px;
}

.nav-pill .nav-link {
    border-radius: 999px;
    padding: 8px 14px !important;
    color: #33453b !important;
    font-size: 13px;
    font-weight: 600;
    transition: .2s ease;
}

.nav-pill .nav-link:hover {
    color: var(--brand-2) !important;
    background: #edf7f1;
}

.nav-pill .nav-link.active {
    background: var(--brand);
    color: #fff !important;
    box-shadow: 0 8px 18px rgba(17, 147, 95, .25);
}

.btn-app {
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: .2s ease;
}

.btn-app-primary {
    background: var(--brand);
    color: #fff;
}

.btn-app-primary:hover {
    background: var(--brand-2);
    color: #fff;
}

.app-main {
    padding: 22px;
}

.surface {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.card,
.table-responsive,
.modal-content {
    border: 1px solid var(--line) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow) !important;
    background: var(--surface) !important;
}

.modal-header,
.modal-footer {
    border-color: var(--line) !important;
}

.table {
    --bs-table-bg: transparent;
    margin-bottom: 0;
}

.table thead th {
    border-bottom-color: var(--line) !important;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .02em;
}

.table tbody td {
    border-bottom-color: #edf2ef;
    color: var(--text);
}

.table-hover tbody tr:hover {
    --bs-table-accent-bg: #f6fbf8;
}

.form-control,
.form-select {
    border: 1px solid var(--line);
    border-radius: 12px;
    min-height: 42px;
    color: var(--text);
    background: #fff;
}

.form-control:focus,
.form-select:focus {
    border-color: #86d3b2;
    box-shadow: 0 0 0 3px var(--brand-ring);
}

.input-group .form-control,
.input-group .form-select,
.input-group .btn {
    border-radius: 10px;
}

.btn {
    border-radius: 10px;
    font-weight: 600;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background: var(--brand-2);
    border-color: var(--brand-2);
}

.btn-outline-primary {
    color: var(--brand);
    border-color: #9fd6bd;
}

.btn-outline-primary:hover {
    background: var(--brand);
    border-color: var(--brand);
}

.badge {
    border-radius: 999px;
    padding: 6px 10px;
}

.pagination {
    gap: 6px;
}

.page-link {
    border-radius: 10px !important;
    border-color: var(--line);
    color: var(--text);
}

.page-item.active .page-link {
    background: var(--brand);
    border-color: var(--brand);
}

.alert {
    border-radius: 12px;
    border-width: 1px;
}

h1, h2, h3, h4, h5 {
    color: var(--text);
    letter-spacing: -.015em;
}

.reveal {
    opacity: 0;
    transform: translateY(8px);
    animation: revealIn .35s ease forwards;
}

@keyframes revealIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991.98px) {
    .app-main {
        padding: 14px;
    }

    .topbar .navbar-collapse {
        margin-top: 10px;
    }

    .nav-pill {
        margin-right: 0;
        margin-bottom: 6px;
    }
}
