:root {
    --bg: #f4f6f5;
    --panel: #ffffff;
    --ink: #17201b;
    --muted: #66736c;
    --line: #d9ded7;
    --accent: #0f766e;
    --accent-strong: #0b5f59;
    --warning: #a15c07;
    --danger: #a33a3a;
    --shadow: 0 10px 32px rgba(23, 32, 27, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    min-height: 100vh;
    margin: 0;
}

a {
    color: var(--accent-strong);
    font-weight: 700;
    text-decoration: none;
}

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    display: grid;
    width: 236px;
    grid-template-rows: auto 1fr auto;
    gap: 24px;
    padding: 24px 18px;
    background: #14211c;
    color: #fff;
}

.brand {
    display: grid;
    gap: 2px;
    color: #fff;
    font-size: 0.86rem;
}

.brand strong {
    color: #8ee5d9;
    font-size: 1.5rem;
}

.sidebar nav {
    display: grid;
    align-content: start;
    gap: 6px;
}

.sidebar nav a,
.logout button {
    width: 100%;
    min-height: 40px;
    padding: 10px 12px;
    color: #ecf8f5;
    background: transparent;
    border: 0;
    border-radius: 8px;
    font: inherit;
    font-weight: 700;
    text-align: left;
}

.sidebar nav a:hover,
.logout button:hover {
    background: rgba(255, 255, 255, 0.09);
}

.workspace {
    margin-left: 236px;
    padding: 32px;
}

.public-workspace {
    min-height: 100vh;
}

.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.page-head h1,
.login-panel h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1;
    letter-spacing: 0;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0;
    text-transform: uppercase;
}

.panel,
.metric {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.panel {
    padding: 22px;
}

.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.panel-head h2,
.form-stack h2 {
    margin: 0;
    font-size: 1.05rem;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.metric {
    display: grid;
    gap: 10px;
    min-height: 112px;
    padding: 20px;
}

.metric span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
}

.metric strong {
    font-size: 1.55rem;
}

.two-col {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
    margin-bottom: 24px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 850;
    text-transform: uppercase;
}

tr:last-child td {
    border-bottom: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.form-stack {
    display: grid;
    gap: 16px;
}

label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 800;
}

input,
select,
textarea {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    color: var(--ink);
    background: #fbfcfa;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
}

textarea {
    min-height: 92px;
    resize: vertical;
}

.span-2 {
    grid-column: span 2;
}

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

.button,
button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 10px 14px;
    color: var(--ink);
    background: #eef2ef;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
    font-weight: 850;
    cursor: pointer;
}

.primary {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
}

.flash {
    margin-bottom: 18px;
    padding: 12px 14px;
    background: #e6f6f3;
    border: 1px solid #bce7df;
    border-radius: 8px;
    color: #0b5f59;
    font-weight: 800;
}

.flash.error {
    color: var(--danger);
    background: #fff0f0;
    border-color: #f1c3c3;
}

.login-shell {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 20px;
}

.login-panel {
    display: grid;
    width: min(440px, 100%);
    gap: 16px;
    padding: 30px;
}

.line-table {
    display: grid;
    gap: 8px;
}

.line-head,
.line-row {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) 110px 140px 110px;
    gap: 8px;
}

.line-head {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 850;
    text-transform: uppercase;
}

.status {
    display: inline-flex;
    padding: 4px 8px;
    background: #eef2ef;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 850;
}

.document {
    max-width: 960px;
    margin: 0 auto;
}

.doc-head {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--ink);
}

.doc-head h1,
.doc-head h2 {
    margin: 0 0 8px;
}

.doc-meta {
    display: grid;
    align-content: start;
    gap: 6px;
    text-align: right;
}

.doc-parties {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 18px;
    margin: 20px 0;
}

.doc-parties p {
    margin: 0;
}

.doc-table tfoot th,
.doc-table tfoot td {
    border-bottom: 0;
    font-weight: 900;
    text-align: right;
}

.signature-line {
    width: 260px;
    margin: 72px 0 0 auto;
    padding-top: 12px;
    border-top: 1px solid var(--ink);
    text-align: center;
    font-weight: 800;
}

.filters {
    display: flex;
    align-items: end;
    gap: 12px;
    margin-bottom: 18px;
}

@media (max-width: 980px) {
    .sidebar {
        position: static;
        width: auto;
    }

    .workspace {
        margin-left: 0;
        padding: 18px;
    }

    .metric-grid,
    .two-col,
    .form-grid,
    .doc-parties {
        grid-template-columns: 1fr;
    }

    .span-2 {
        grid-column: auto;
    }

    .line-head {
        display: none;
    }

    .line-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media print {
    html,
    body {
        background: #fff;
    }

    .sidebar,
    .page-head,
    .flash,
    script {
        display: none !important;
    }

    .workspace,
    .public-workspace {
        margin: 0;
        padding: 0;
    }

    .panel {
        border: 0;
        box-shadow: none;
    }
}