/* ============================================================
   OpsDesk — field operations UI
   Identity: ecovillage upkeep. Deep basil green + warm sand,
   ink text, a single ochre action accent. Utilitarian, calm,
   readable on a phone in daylight.
   ============================================================ */

:root {
  --basil:      #1f3d2b;   /* deep green — chrome, headings */
  --basil-700:  #2c5540;
  --basil-300:  #6f9b7f;
  --sand:       #f3efe4;   /* page background */
  --sand-card:  #fbf9f3;   /* card surface */
  --ink:        #1c1b18;   /* primary text */
  --ink-soft:   #5c5a52;   /* secondary text */
  --line:       #e0daca;   /* hairlines */
  --ochre:      #c8791f;   /* single action accent */
  --ochre-700:  #a96313;
  --danger:     #a8341f;
  --ok:         #2c6e49;
  --radius:     10px;
  --rail-w:     236px;
  --font-head:  "Barlow Semi Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-body:  system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--ochre-700); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout shell ---------- */
.shell { display: flex; min-height: 100vh; }

.rail {
  width: var(--rail-w);
  background: var(--basil);
  color: #dfe8e0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.rail .brand {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: #fff;
  padding: 20px 20px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.rail .brand span { color: var(--ochre); }
.rail nav { padding: 12px 10px; flex: 1; overflow-y: auto; }
.rail nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #cdd8ce;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 2px;
}
.rail nav a:hover { background: rgba(255,255,255,0.08); text-decoration: none; color: #fff; }
.rail nav a.active { background: var(--basil-700); color: #fff; }
.rail nav .group-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8fae98;
  padding: 14px 12px 6px;
}
.rail .rail-foot {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 13px;
}
.rail .rail-foot .who { color: #fff; font-weight: 600; }
.rail .rail-foot .role { color: #8fae98; text-transform: capitalize; }
.rail .rail-foot a { color: var(--ochre); display: inline-block; margin-top: 6px; }

/* ---------- Main ---------- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  background: var(--sand-card);
  border-bottom: 1px solid var(--line);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar h1 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 20px;
  margin: 0;
  color: var(--basil);
}
.content { padding: 24px; max-width: 1100px; width: 100%; }

/* ---------- Cards ---------- */
.card {
  background: var(--sand-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
}
.card h2 {
  font-family: var(--font-head);
  font-size: 17px;
  color: var(--basil);
  margin: 0 0 14px;
  font-weight: 600;
}

/* ---------- Stat tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 20px; }
.tile {
  background: var(--sand-card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--ochre);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.tile .n { font-family: var(--font-head); font-size: 30px; font-weight: 600; color: var(--basil); line-height: 1; }
.tile .l { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); margin-top: 6px; }

/* ---------- Tables ---------- */
table.grid { width: 100%; border-collapse: collapse; font-size: 14px; }
table.grid th, table.grid td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
table.grid th {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--ink-soft);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.06em;
}
table.grid tr:hover td { background: rgba(31,61,43,0.03); }

/* ---------- Badges ---------- */
.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge.admin { background: #efe0c6; color: var(--ochre-700); }
.badge.supervisor { background: #d9e7dc; color: var(--basil-700); }
.badge.staff { background: #e6e2d4; color: var(--ink-soft); }
.badge.on  { background: #d9e7dc; color: var(--ok); }
.badge.off { background: #eddad5; color: var(--danger); }

/* ---------- Forms ---------- */
label.field { display: block; margin-bottom: 14px; }
label.field .lab { display: block; font-size: 13px; font-weight: 600; color: var(--ink-soft); margin-bottom: 5px; }
input[type=text], input[type=email], input[type=password], input[type=tel],
input[type=date], input[type=number], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--basil-700);
  outline-offset: 1px;
  border-color: var(--basil-700);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
}
.btn.primary { background: var(--ochre); color: #fff; }
.btn.primary:hover { background: var(--ochre-700); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--basil); border: 1px solid var(--line); }
.btn.ghost:hover { background: rgba(31,61,43,0.05); text-decoration: none; }
.btn.small { padding: 6px 12px; font-size: 13px; }
.btn.danger { background: var(--danger); color: #fff; }

/* ---------- Flash / alerts ---------- */
.flash { border-radius: 8px; padding: 12px 16px; margin-bottom: 18px; font-size: 14px; }
.flash.ok { background: #dcebe1; color: var(--ok); border: 1px solid #b5d4c1; }
.flash.err { background: #f0dcd6; color: var(--danger); border: 1px solid #dcb5ab; }

.row-actions { display: flex; gap: 8px; }
.muted { color: var(--ink-soft); }
.right { text-align: right; }
.mt0 { margin-top: 0; }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background:
  radial-gradient(circle at 20% 20%, #274a34 0%, var(--basil) 60%); padding: 20px; }
.login-card {
  background: var(--sand-card);
  border-radius: 14px;
  padding: 34px 30px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.28);
}
.login-card .brand {
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 600;
  color: var(--basil);
  margin: 0 0 4px;
}
.login-card .brand span { color: var(--ochre); }
.login-card .sub { color: var(--ink-soft); font-size: 14px; margin-bottom: 22px; }
.login-card .btn { width: 100%; }

/* ---------- Mobile ---------- */
.hamburger { display: none; background: none; border: none; font-size: 24px; color: var(--basil); cursor: pointer; }
@media (max-width: 820px) {
  .rail {
    position: fixed;
    left: 0; top: 0;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 40;
    box-shadow: 4px 0 24px rgba(0,0,0,0.25);
  }
  .rail.open { transform: translateX(0); }
  .hamburger { display: block; }
  .content { padding: 16px; }
  .topbar { padding: 12px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .rail { transition: none; }
}