body {
    font-family: 'Poppins', sans-serif;
    background: #f6f8fb;
    color: #1f2937;
}

.app-nav {
    background: linear-gradient(180deg, #3f5f9d 0%, #38548c 100%);
    padding: 10px 16px;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.2);
}

.app-nav__inner {
    display: flex;
    align-items: center;
    gap: 16px;
}

.app-nav__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    background: #ffffff;
    color: #1f2937;
    border-radius: 8px;
    padding: 6px 10px;
    text-decoration: none;
    min-width: 72px;
}

.app-nav__logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.app-nav__menu {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 16px;
}

.app-nav__links {
    display: flex;
    align-items: center;
    gap: 18px;
    list-style: none;
    margin: 0;
    padding: 0;
    color: #e2e8f0;
}

.app-nav__link {
    color: #e2e8f0;
    text-decoration: none;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 10px;
    position: relative;
    transition: background 0.2s ease, color 0.2s ease;
}

.app-nav__link.is-active,
.app-nav__link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
}

.app-nav__link::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -4px;
    transform: translateX(-50%);
    width: 0;
    height: 4px;
    background-color: #ffde04;
    transition: width 0.3s ease;
}

.app-nav__link.is-active::after,
.app-nav__link:hover::after {
    width: 40%;
}

.app-nav__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.app-nav__search {
    border-radius: 10px;
    border: none;
    padding: 8px 12px;
    min-width: 180px;
}

.app-nav__btn {
    border: none;
    border-radius: 999px;
    background: #facc15;
    color: #111827;
    font-weight: 600;
    padding: 8px 16px;
}

.app-nav__welcome {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #facc15;
    color: #111827;
    font-weight: 600;
    border-radius: 999px;
    padding: 8px 14px;
}

.app-nav__toggle {
    border: 1px solid rgba(255, 255, 255, 0.4);
    margin-left: 0;
}

.app-nav__toggle .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

@media (max-width: 992px) {
    .app-nav__inner {
        flex-wrap: wrap;
    }

    .app-nav__links {
        flex-direction: column;
        align-items: flex-start;
        padding-top: 12px;
    }

    .app-nav__actions {
        flex-direction: column;
        align-items: stretch;
        padding: 12px 0;
    }

    .app-nav__search {
        width: 100%;
    }
}

@media (min-width: 992px) {
    .app-nav__toggle {
        display: none;
    }
}

.table-responsive {
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.15);
}

.table {
    margin-bottom: 0;
}

.table thead th {
    font-weight: 600;
    color: #334155;
}

.table td,
.table th {
    vertical-align: middle;
}

form {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.15);
}

.form-label {
    font-weight: 600;
    color: #334155;
}

.form-control,
.form-select {
    border-radius: 10px;
    border-color: #e2e8f0;
    box-shadow: none;
}

.form-control:focus,
.form-select:focus {
    border-color: #94a3b8;
    box-shadow: 0 0 0 0.2rem rgba(148, 163, 184, 0.25);
}

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

.btn-primary {
    background: #2563eb;
    border-color: #2563eb;
}

.btn-outline-secondary {
    border-color: #cbd5f5;
    color: #334155;
}

.alert {
    border-radius: 12px;
}