/*
 * DIST GO styles.
 *
 * Tokens from DIST-Design (DIST Logo Manual, February 2021). Brand colors are dist-red,
 * dist-grey and black; the logo is used only on white. Values marked "derived" are not in
 * DIST-Design and only support the UI (hover, borders, light fills, success/warning states).
 * The rest of the file only uses these variables.
 */
:root {
    /* DIST-Design */
    --dist-red: #e30613;
    --dist-grey: #9d9d9c;            /* never used for text (contrast 2.7:1) */
    --dist-black: #000000;
    --dist-surface: #ffffff;
    --dist-ink: var(--dist-black);
    --dist-ink-muted: #62626c;
    --dist-on-red: #ffffff;
    --dist-font-family: "Museo Sans", "Segoe UI", system-ui, sans-serif;
    --dist-radius: 8px;
    --dist-radius-pill: 999px;

    /* UI roles */
    --dist-color-primary: var(--dist-red);
    --dist-color-primary-hover: #b8050f;      /* derived: darker dist-red */
    --dist-color-on-primary: var(--dist-on-red);
    --dist-color-background: var(--dist-surface);
    --dist-color-surface: var(--dist-surface);
    --dist-color-subtle: #f4f4f4;             /* derived: light grey fill */
    --dist-color-text: var(--dist-ink);
    --dist-color-text-muted: var(--dist-ink-muted);
    --dist-color-border: #dcdcdc;             /* derived: light dist-grey */
    --dist-color-success: #1e7d3a;            /* derived */
    --dist-color-success-bg: #e6f4ea;         /* derived */
    --dist-color-warning: #8a5a00;            /* derived */
    --dist-color-danger: var(--dist-red);
    --dist-color-danger-bg: #fdecee;          /* derived: light dist-red */
    --dist-font-mono: Consolas, "Cascadia Mono", Menlo, monospace;
    --dist-shadow: none;
    --dist-content-width: 1200px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--dist-font-family);
    font-size: 15px;
    font-weight: 300;
    line-height: 1.6;
    color: var(--dist-color-text);
    background: var(--dist-color-background);
}

strong, b { font-weight: 700; }

.container {
    width: 100%;
    max-width: var(--dist-content-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

main.container { flex: 1; padding-top: 2rem; padding-bottom: 3rem; }

a { color: var(--dist-color-primary); }
code { font-family: var(--dist-font-mono); font-size: 0.95em; }
/* Headings as in DIST-Design: uppercase, weight 500 */
h1, h2 { font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; }
h1 { font-size: 1.5rem; line-height: 1.3; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; line-height: 1.4; margin: 1.5rem 0 0.5rem; }

/* Header and footer. The logo is shown only on white, with a free protection zone around it. */
.site-header { background: var(--dist-color-surface); color: var(--dist-color-text); border-bottom: 1px solid var(--dist-color-border); }
.header-inner { display: flex; align-items: center; gap: 2.5rem; min-height: 72px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 1.5rem; padding: 1rem 0; text-decoration: none; }
.brand-logo { display: block; height: 40px; width: auto; }
.brand-name { color: var(--dist-color-primary); font-size: 1.5rem; font-weight: 500; letter-spacing: 0.08em; padding-left: 1.5rem; border-left: 1px solid var(--dist-color-border); line-height: 40px; }
.admin-nav { display: flex; gap: 1.5rem; flex: 1; }
.admin-nav a, .user a { color: var(--dist-color-text); font-weight: 500; text-decoration: none; }
.admin-nav a:hover, .user a:hover { color: var(--dist-color-primary); }
.user { display: flex; gap: 1rem; font-size: 0.9rem; color: var(--dist-color-text-muted); }
.site-footer { color: var(--dist-color-text-muted); font-size: 0.85rem; padding: 1.25rem 0; border-top: 1px solid var(--dist-color-border); }

/* Panels and public pages */
.panel {
    background: var(--dist-color-surface);
    border: 1px solid var(--dist-color-border);
    border-radius: var(--dist-radius);
    box-shadow: var(--dist-shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.hero, .message { max-width: 720px; margin: 2rem auto; }
.lead { font-size: 1.1rem; color: var(--dist-color-text-muted); }
.example { font-size: 1.2rem; padding: 0.75rem 1rem; background: var(--dist-color-subtle); border-radius: var(--dist-radius); }
.hint, .empty { color: var(--dist-color-text-muted); }

/* Buttons */
.button {
    display: inline-block;
    border: 1px solid var(--dist-color-primary);
    background: var(--dist-color-primary);
    color: var(--dist-color-on-primary);
    border-radius: var(--dist-radius);
    padding: 0.5rem 1rem;
    font: inherit;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
}
.button:hover { background: var(--dist-color-primary-hover); }
.button.secondary { background: var(--dist-color-surface); color: var(--dist-color-primary); }
.button.secondary:hover { background: var(--dist-color-subtle); }
.button.link { background: none; border-color: transparent; color: var(--dist-color-primary); }
.button.link:hover { text-decoration: underline; }
.button.danger { background: var(--dist-color-surface); border-color: var(--dist-color-danger); color: var(--dist-color-danger); }
.button.danger:hover { background: var(--dist-color-danger-bg); }

/* Admin */
.page-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.page-header h1 { margin: 0; }

.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.75rem; margin-bottom: 1rem; }
.filters label { display: flex; flex-direction: column; font-size: 0.85rem; color: var(--dist-color-text-muted); }

input, select, textarea {
    font: inherit;
    color: inherit;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--dist-color-border);
    border-radius: var(--dist-radius);
    background: var(--dist-color-surface);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--dist-color-primary); outline-offset: -1px; }
input:disabled, textarea:disabled { background: var(--dist-color-subtle); }

.form { max-width: 820px; }
.field { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 1rem; }
.field label { font-weight: 500; }
.field small { color: var(--dist-color-text-muted); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.inline-form { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-start; max-width: none; }
.inline-form .grow { flex: 1; min-width: 240px; }
.inline-form .actions { align-self: flex-end; margin-bottom: 1rem; }
.inline-form .notice { flex-basis: 100%; }
.prefixed { display: flex; }
.prefixed span {
    padding: 0.45rem 0.6rem;
    background: var(--dist-color-subtle);
    border: 1px solid var(--dist-color-border);
    border-right: 0;
    border-radius: var(--dist-radius) 0 0 var(--dist-radius);
    color: var(--dist-color-text-muted);
}
.prefixed input { flex: 1; border-radius: 0 var(--dist-radius) var(--dist-radius) 0; }
.readonly { padding: 0.45rem 0; }
.actions { display: flex; gap: 0.75rem; }
.field-error { color: var(--dist-color-danger); font-size: 0.9rem; }
.field-error:empty { display: none; }

.notice { padding: 0.75rem 1rem; border-radius: var(--dist-radius); background: var(--dist-color-surface); border: 1px solid var(--dist-color-border); }
.notice.success { background: var(--dist-color-success-bg); border-color: var(--dist-color-success); color: var(--dist-color-success); }
.notice.error { background: var(--dist-color-danger-bg); border-color: var(--dist-color-danger); color: var(--dist-color-danger); }
.notice.error ul { margin: 0; padding-left: 1.25rem; }
.validation-summary-valid { display: none; }

.table-wrap { overflow-x: auto; background: var(--dist-color-surface); border: 1px solid var(--dist-color-border); border-radius: var(--dist-radius); box-shadow: var(--dist-shadow); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--dist-color-border); vertical-align: top; }
th { font-size: 0.85rem; color: var(--dist-color-text-muted); font-weight: 500; background: var(--dist-color-subtle); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--dist-color-subtle); }
.num { text-align: right; }
.url { max-width: 420px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; word-break: break-all; }

.status { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.8rem; font-weight: 500; }
.status-enabled { background: var(--dist-color-success-bg); color: var(--dist-color-success); }
.status-disabled { background: var(--dist-color-subtle); color: var(--dist-color-warning); border: 1px solid var(--dist-color-border); }
.status-deleted { background: var(--dist-color-danger-bg); color: var(--dist-color-danger); }

.details { display: grid; grid-template-columns: max-content 1fr; gap: 0.4rem 1.5rem; max-width: 820px; }
.details dt { color: var(--dist-color-text-muted); }
.details dd { margin: 0; }
.link-list { margin: 0; padding-left: 1.25rem; }

@media (max-width: 700px) {
    .field-row { grid-template-columns: 1fr; }
    .header-inner { gap: 0.75rem; padding: 0.5rem 0; }
}
