:root {
    color-scheme: light;
    --brand-green: #46a375;
    --brand-blue: #017e9c;
    --brand-green-dark: #1f6f43;
    --brand-green-deep: #123f2a;
    --brand-green-soft: #e8f5ee;
    --brand-blue-soft: #e6f5f7;
    --brand-blue-dark: #005f77;
    --brand-gradient: linear-gradient(135deg, #46a375 0%, #017e9c 100%);
    --brand-gradient-dark: linear-gradient(135deg, #1f6f43 0%, #017e9c 100%);
    --ink: #10231c;
    --muted: #587066;
    --line: #d7e5df;
    --surface: #ffffff;
    --panel: #ffffff;
    --soft: #f3faf6;
    --shadow: 0 18px 45px rgba(16, 35, 28, 0.12);
    --green-900: var(--brand-green-deep);
    --green-800: #195436;
    --green-700: var(--brand-green-dark);
    --green-600: var(--brand-green);
    --green-100: var(--brand-green-soft);
    --green-50: #f4faf7;
    --accent: var(--brand-blue);
    --green: var(--brand-green);
}

body {
    color: var(--ink);
    background: #f7fbf8;
}

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

.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 12px clamp(18px, 4vw, 46px);
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
}

.brand,
.topbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    color: var(--ink);
    text-decoration: none;
}

.brand img,
.topbar-brand img,
.topbar > img {
    width: 126px;
    height: 58px;
    object-fit: contain;
    flex: 0 0 auto;
}

.brand-text {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.brand-kicker {
    color: var(--brand-green-dark);
    font-size: 0.78rem;
    font-weight: 850;
    text-transform: uppercase;
}

.brand-title {
    color: var(--ink);
    font-size: 1rem;
    font-weight: 850;
}

.nav-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.btn {
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 10px 14px;
    font-weight: 750;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 40px;
    transition: background 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    transform: none;
}

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

.btn-secondary {
    background: #fff;
    border-color: var(--line);
    color: var(--ink);
}

.btn-ghost {
    background: transparent;
    color: var(--brand-green-deep);
}

input,
select,
textarea {
    border-color: #b7cbc1;
}

input:focus,
select:focus,
textarea:focus {
    outline: 3px solid rgba(1, 126, 156, 0.18);
    border-color: var(--brand-blue);
}

.panel,
.section,
.summary-panel,
.search-panel,
.modal-card {
    border-color: var(--line);
    box-shadow: 0 8px 28px rgba(16, 35, 28, 0.05);
}

.badge,
.priority-code,
.status {
    background: var(--brand-green-soft);
    color: var(--brand-green-deep);
    border-color: rgba(70, 163, 117, 0.32);
}

@media (max-width: 680px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .brand img,
    .topbar-brand img,
    .topbar > img {
        width: 112px;
        height: 52px;
    }
}