/* RainBrain admin portal: Jeremake Innovations design system.
 * Tokens mirror the design system's tokens.json. Patterns: Deep (blue) and Ember (yellow river) only. */

:root {
  /* Color */
  --lush-forest: #123830;
  --forest-900: #0c261f;
  --forest-700: #1b4a40;
  --forest-100: #d7e4df;
  --clear-sky: #1362d3;
  --sky-soft: #d3e2f8;
  --radiant-sun: #f3dd6d;
  --sun-soft: #faf0bf;
  --foliage-orange: #f15f46;
  --orange-soft: #fbd9d1;
  --paper: #f8f4ea;
  --sand-100: #efe7d5;
  --ink: #171717;
  --ink-soft: #3a3a37;
  --white: #ffffff;
  --border: #dfd6c2;

  --surface-page: var(--paper);
  --surface-card: var(--white);
  --surface-sunk: var(--sand-100);
  --text-strong: var(--lush-forest);
  --text-body: var(--ink);
  --text-muted: var(--ink-soft);

  /* Patterns */
  --pattern-deep: url('/static/brand/landscape-deep.png');
  --pattern-ember: url('/static/brand/landscape-ember.png');
  --scrim-deep: linear-gradient(180deg, rgba(10,24,48,.15) 0%, rgba(10,24,48,.80) 100%);
  --scrim-ember: linear-gradient(180deg, rgba(90,28,14,.20) 0%, rgba(90,28,14,.80) 100%);

  /* Type */
  --font-sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Crimson Text", Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Space, radius, effects */
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px;
  --radius-xs: 4px; --radius-sm: 8px; --radius-md: 12px; --radius-lg: 20px; --radius-pill: 999px;
  --border-width: 1.5px;
  --shadow-sm: 0 2px 8px rgba(18, 56, 48, 0.08);
  --shadow-md: 0 8px 24px rgba(18, 56, 48, 0.10);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --container: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--surface-page); }
body {
  margin: 0; font-family: var(--font-sans); font-size: 15px; line-height: 1.6;
  color: var(--text-body); background: var(--surface-page);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
h1, h2, h3 { font-weight: 900; letter-spacing: -0.02em; line-height: 1.1; color: var(--text-strong); margin: 0 0 0.5em; }
h1 { font-size: 2.25rem; }
h2 { font-size: 1.2rem; letter-spacing: -0.01em; }
h3 { font-size: 0.95rem; margin-top: var(--space-5); }
p { margin: 0 0 1em; }
a { color: var(--clear-sky); text-decoration: none; font-weight: 500; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
::selection { background: var(--radiant-sun); color: var(--lush-forest); }
:focus-visible { outline: 3px solid var(--clear-sky); outline-offset: 2px; border-radius: var(--radius-xs); }
code, pre { font-family: var(--font-mono); font-size: 0.82em; }
code { background: var(--surface-sunk); padding: 1px 6px; border-radius: var(--radius-xs); color: var(--lush-forest); }
pre { background: var(--forest-900); color: var(--paper); padding: var(--space-4); border-radius: var(--radius-md);
  overflow-x: auto; white-space: pre; line-height: 1.55; margin: 0 0 var(--space-4); }
.muted { color: var(--text-muted); }
.small { font-size: 0.85rem; }
.eyebrow { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; margin: 0 0 var(--space-2); display: block; }
.accent { font-family: var(--font-display); font-style: italic; font-weight: 400; letter-spacing: 0; }

/* ---- App bar ---- */
.appbar { background: var(--lush-forest); color: var(--paper); }
.appbar-inner { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-5); height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); }
.brand { display: flex; align-items: center; gap: var(--space-3); color: var(--paper); }
.brand:hover { text-decoration: none; }
.brand img { height: 30px; width: auto; display: block; }
.brand .product { font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em;
  padding-left: var(--space-3); border-left: 1.5px solid rgba(248, 244, 234, 0.35); }
.appbar nav { display: flex; align-items: center; gap: var(--space-1); flex-wrap: wrap; }
.appbar nav a, .appbar nav button { color: var(--paper); font-weight: 500; font-size: 0.9rem; padding: 6px 12px;
  border-radius: var(--radius-pill); border: 0; background: none; margin: 0; cursor: pointer; font-family: inherit; }
.appbar nav a:hover, .appbar nav button:hover { background: rgba(248, 244, 234, 0.12); text-decoration: none; }
.appbar nav a.current { background: var(--paper); color: var(--lush-forest); }

/* ---- Pattern banner (page header) ---- */
.banner { background-size: cover; background-position: center; color: var(--paper); }
.banner--deep { background-image: var(--scrim-deep), var(--pattern-deep); }
.banner--ember { background-image: var(--scrim-ember), var(--pattern-ember); }
.banner-inner { max-width: var(--container); margin: 0 auto; padding: var(--space-7) var(--space-5) var(--space-6);
  display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; min-height: 160px; }
.banner h1 { color: var(--paper); margin: 0; }
.banner .eyebrow { color: var(--paper); opacity: 0.9; }
.banner a { color: var(--paper); }
.banner .meta { margin: var(--space-2) 0 0; font-size: 0.9rem; opacity: 0.92; }
.banner code { background: rgba(248, 244, 234, 0.16); color: var(--paper); }

main { max-width: var(--container); margin: 0 auto; padding: var(--space-6) var(--space-5) var(--space-7); }

/* ---- Cards & layout ---- */
.card { background: var(--surface-card); border: var(--border-width) solid var(--border); border-radius: var(--radius-lg);
  padding: var(--space-5); margin: 0 0 var(--space-5); box-shadow: var(--shadow-sm); }
a.card { display: block; color: inherit; font-weight: 400; transition: transform 200ms var(--ease), box-shadow 200ms var(--ease); }
a.card:hover { text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.grid { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); margin-bottom: var(--space-5); }
.grid .card { margin: 0; }
.row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.section-title { margin: var(--space-6) 0 var(--space-4); }

/* ---- Stats ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-4); margin: 0 0 var(--space-5); }
.stat { background: var(--surface-card); border: var(--border-width) solid var(--border); border-radius: var(--radius-lg); padding: var(--space-4) var(--space-5); }
.stat .eyebrow { color: var(--text-muted); margin: 0; }
.stat strong { display: block; font-size: 2.25rem; font-weight: 900; letter-spacing: -0.02em; line-height: 1.15; color: var(--lush-forest); }

/* ---- Pills ---- */
.pill { display: inline-block; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
  padding: 3px 10px; border-radius: var(--radius-pill); white-space: nowrap; }
.pill.on { background: var(--forest-100); color: var(--lush-forest); }
.pill.off { background: var(--surface-sunk); color: var(--text-muted); }
.banner .pill.on { background: var(--paper); }

/* ---- Tables ---- */
table { border-collapse: collapse; width: 100%; }
.table-wrap { background: var(--surface-card); border: var(--border-width) solid var(--border); border-radius: var(--radius-lg);
  overflow: auto; margin: 0 0 var(--space-5); }
.card .table-wrap { border: 0; border-radius: 0; margin: 0; }
table.list th, table.list td { text-align: left; padding: 11px var(--space-4); border-bottom: 1px solid var(--sand-100); }
table.list th { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); background: var(--paper); }
table.list tr:last-child td { border-bottom: 0; }
table.list tbody tr:hover td { background: #fcfaf5; }
table.kv td { padding: 6px 0; border-bottom: 1px solid var(--sand-100); vertical-align: baseline; }
table.kv tr:last-child td { border-bottom: 0; }
table.kv td:nth-child(2) { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; padding-left: var(--space-3); color: var(--lush-forest); }
table.kv td:nth-child(3) { text-align: right; padding-left: var(--space-3); }
table.kv td:nth-child(2), table.kv td:nth-child(3) { white-space: nowrap; }

/* ---- Forms ---- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-4); }
.form-grid .wide { grid-column: 1 / -1; }
form.inline { display: inline; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--lush-forest); }
label.check { flex-direction: row; align-items: center; gap: var(--space-2); font-weight: 400; color: var(--text-body); font-size: 0.92rem; }
fieldset { border: var(--border-width) solid var(--border); border-radius: var(--radius-md); padding: var(--space-3) var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-2); margin: 0; }
legend { font-size: 0.85rem; font-weight: 600; color: var(--lush-forest); padding: 0 var(--space-1); }
input { font: inherit; font-size: 0.95rem; padding: 10px 12px; border: var(--border-width) solid var(--border); border-radius: var(--radius-sm);
  background: var(--white); color: var(--text-body); transition: border-color 120ms var(--ease); }
input:hover { border-color: #c9bda3; }
input:focus { border-color: var(--clear-sky); outline: none; box-shadow: 0 0 0 3px var(--sky-soft); }
input[type=checkbox] { width: 18px; height: 18px; padding: 0; accent-color: var(--lush-forest); }
input[type=number] { max-width: 120px; }

button { font: inherit; font-size: 0.92rem; font-weight: 600; padding: 9px 20px; border-radius: var(--radius-pill);
  border: var(--border-width) solid var(--lush-forest); background: var(--white); color: var(--lush-forest);
  cursor: pointer; margin: var(--space-1) 0; transition: transform 120ms var(--ease), background 120ms var(--ease); }
button:hover { background: var(--forest-100); }
button:active { transform: scale(0.97); }
button.primary { background: var(--lush-forest); color: var(--paper); }
button.primary:hover { background: var(--forest-700); }
button.danger { border-color: #b83a24; color: #b83a24; }
button.danger:hover { background: var(--orange-soft); }
.actions { display: flex; gap: var(--space-2); flex-wrap: wrap; align-items: center; }

select { font: inherit; font-size: 0.95rem; padding: 9px 36px 9px 12px; border: var(--border-width) solid var(--border);
  border-radius: var(--radius-sm); background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23123830' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 12px center;
  color: var(--text-body); appearance: none; min-width: 200px; }
select:focus { border-color: var(--clear-sky); outline: none; box-shadow: 0 0 0 3px var(--sky-soft); }
a.button { display: inline-block; font-size: 0.92rem; font-weight: 600; padding: 9px 20px; border-radius: var(--radius-pill);
  border: var(--border-width) solid var(--lush-forest); background: var(--white); color: var(--lush-forest); margin: var(--space-1) 0; }
a.button:hover { background: var(--forest-100); text-decoration: none; }

/* ---- Data page ---- */
.filter-row { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: flex-end; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 0.85rem; font-weight: 600; color: var(--lush-forest); }
.filter-actions { flex-direction: row; gap: var(--space-2); margin-left: auto; }
.filter-actions button, .filter-actions .button { margin: 0; }
.segmented { display: inline-flex; background: var(--surface-sunk); border-radius: var(--radius-pill); padding: 3px; gap: 2px; }
.seg { display: inline-flex; font-weight: 500; color: var(--text-body); cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { padding: 6px 14px; border-radius: var(--radius-pill); font-size: 0.88rem; white-space: nowrap; }
.seg:hover span { background: rgba(18, 56, 48, 0.06); }
.seg input:checked + span { background: var(--lush-forest); color: var(--paper); }
.seg input:focus-visible + span { outline: 3px solid var(--clear-sky); outline-offset: 1px; }
.metric-picker { flex-direction: row; flex-wrap: wrap; gap: var(--space-2) var(--space-5); margin-top: var(--space-4); }
.metric-picker legend { margin-bottom: var(--space-1); }
.chart-grid { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fill, minmax(460px, 1fr)); margin-bottom: var(--space-5); }
.chart-card { margin: 0; padding: var(--space-4) var(--space-5) var(--space-3); }
.chart-card figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); flex-wrap: wrap; }
.chart-card h3 { margin: 0; font-size: 1rem; }
.chart { position: relative; min-height: 200px; margin-top: var(--space-2); }
.chart.empty { min-height: 60px; }
.chart svg { display: block; overflow: visible; font-family: var(--font-sans); }
.chart svg:focus-visible { outline: 3px solid var(--clear-sky); outline-offset: 4px; border-radius: var(--radius-sm); }
.chart-tip { position: absolute; pointer-events: none; background: var(--white); border: var(--border-width) solid var(--border);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-md); padding: 6px 10px; font-size: 0.8rem; line-height: 1.35; white-space: nowrap; }
.chart-tip strong { display: block; font-size: 0.95rem; color: var(--ink); }
.chart-tip span { color: var(--text-muted); }
table.list th.num, table.list td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.list th .unit { text-transform: none; letter-spacing: 0; font-weight: 400; }
.data-table td:first-child { white-space: nowrap; }
.pager { margin-bottom: var(--space-5); }

/* ---- Notices ---- */
.flash { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); margin: 0 0 var(--space-4);
  background: var(--forest-100); color: var(--lush-forest); border: var(--border-width) solid #b9d0c8; font-weight: 500; }
.flash.error { background: var(--orange-soft); color: #7a2414; border-color: #f2b5a7; }
.flash .secret { display: flex; gap: var(--space-2); align-items: center; margin-top: var(--space-2); flex-wrap: wrap; }
.flash .secret code { font-size: 0.95rem; padding: 8px 12px; background: var(--white); color: var(--ink); word-break: break-all; }
.flash .secret button { margin: 0; padding: 7px 16px; }

/* ---- Login ---- */
.login { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-art { background-image: var(--scrim-deep), var(--pattern-deep); background-size: cover; background-position: center;
  color: var(--paper); padding: var(--space-7); display: flex; flex-direction: column; justify-content: space-between; }
.login-art img { height: 36px; width: auto; align-self: flex-start; }
.login-art h1 { color: var(--paper); font-size: 2.75rem; line-height: 1.05; margin: 0; max-width: 12em; }
.login-form { display: flex; align-items: center; justify-content: center; padding: var(--space-6) var(--space-5); }
.login-form .card { width: 100%; max-width: 380px; padding: var(--space-6); margin: 0; }
.login-form button { width: 100%; margin-top: var(--space-2); }
form.stack { display: flex; flex-direction: column; gap: var(--space-4); }

@media (max-width: 760px) {
  .appbar-inner { height: auto; padding: var(--space-3) var(--space-4); flex-wrap: wrap; }
  .brand .product { display: none; }
  .banner-inner { padding: var(--space-6) var(--space-4) var(--space-5); min-height: 0; }
  h1 { font-size: 1.75rem; }
  main { padding: var(--space-5) var(--space-4) var(--space-6); }
  .grid.two { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; gap: var(--space-3); }
  .chart-grid { grid-template-columns: 1fr; }
  .filter-actions { margin-left: 0; }
  .segmented { flex-wrap: wrap; border-radius: var(--radius-md); }
  .stat { padding: var(--space-3) var(--space-4); }
  .stat strong { font-size: 1.75rem; }
  .login { grid-template-columns: 1fr; }
  .login-art { min-height: 220px; padding: var(--space-5); }
  .login-art h1 { font-size: 2rem; }
}
