:root {
    --bg: #f5f7fa;
    --surface: #ffffff;
    --text: #343a40;
    --soft: #6c757d;
    --border: #d7dde4;
    --accent: #495057;
    --good: #1f7a3a;
    --bad: #b53b3b;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(52, 58, 64, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Source Sans 3", sans-serif;
}

.container {
    width: min(1080px, 94%);
    margin: 0 auto;
}

.panel-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    padding: 22px 0;
}

.back-link {
    color: var(--soft);
    font-weight: 700;
    font-size: 0.95rem;
}

h1,
h2,
h3 {
    font-family: "Manrope", sans-serif;
    margin: 0;
}

.header-inner h1 {
    margin-top: 10px;
    font-size: clamp(1.5rem, 4vw, 2.1rem);
}

.header-inner p {
    margin: 6px 0 0;
    color: var(--soft);
}

.logout-btn {
    margin-top: 12px;
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--border);
    padding: 8px 12px;
}

.auth-wrap {
    padding: 26px 0 0;
}

.auth-container {
    display: grid;
    justify-items: center;
}

.auth-card {
    width: min(460px, 100%);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
    display: grid;
    gap: 8px;
}

.auth-card p {
    margin: 0 0 6px;
    color: var(--soft);
}

.auth-card label {
    font-weight: 600;
}

.login-error {
    min-height: 1.2em;
    color: var(--bad);
    font-weight: 700;
}

#panelContent {
    display: none;
}

body.panel-open #panelContent {
    display: grid;
}

body.panel-open .auth-wrap {
    display: none;
}

.panel-main {
    padding: 24px 0 38px;
    display: grid;
    gap: 16px;
}

.panel-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
}

.card-head {
    margin-bottom: 14px;
}

.card-head h2 {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 1.16rem;
}

.inline-form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px;
    margin-bottom: 14px;
    align-items: end;
}

.inline-form label {
    display: grid;
    gap: 4px;
    font-weight: 600;
}

.grid-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.grid-form label {
    display: grid;
    gap: 4px;
    font-weight: 600;
}

input,
button {
    font: inherit;
}

input {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 9px 11px;
    background: #fcfdff;
}

button {
    border: 0;
    border-radius: 10px;
    padding: 10px 14px;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}

.list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
}

.list a {
    color: var(--accent);
    font-weight: 700;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

th,
td {
    border-bottom: 1px solid var(--border);
    text-align: left;
    padding: 9px;
}

td .result.positive {
    color: var(--good);
    font-weight: 700;
}

td .result.negative {
    color: var(--bad);
    font-weight: 700;
}

.report-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.report-grid article {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
    background: #fafbfd;
}

.report-grid span {
    display: block;
    color: var(--soft);
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.report-grid strong {
    font-size: 1.08rem;
}

.status-positive {
    color: var(--good);
}

.status-negative {
    color: var(--bad);
}

@media (max-width: 900px) {
    .inline-form,
    .grid-form,
    .report-grid {
        grid-template-columns: 1fr;
    }
}