/* ── FieldOps — app.css ── */
:root {
  --green-deep: #0a2e1a;
  --green-dark: #134a2d;
  --green-mid:  #1a6b3f;
  --green-main: #16a34a;
  --green-lite: #d1fae5;
  --sage:       #22c55e;
  --red-main:   #dc2626;
  --red-lite:   #fee2e2;
  --blue-main:  #2563eb;
  --amber:      #d97706;
  --text:       #111827;
  --text-soft:  #374151;
  --dim:        #6b7280;
  --border:     #e5e7eb;
  --border-soft:#f3f4f6;
  --bg:         #f8fafb;
  --bg-card:    #ffffff;
  --sidebar-w:  220px;
  --topbar-h:   58px;
  --radius:     10px;
  --radius-lg:  14px;
  --shadow:     0 1px 3px rgba(0,0,0,.08);
  --shadow-lg:  0 4px 24px rgba(0,0,0,.12);
  --font-ui:    'Inter', system-ui, sans-serif;
  --font-body:  'DM Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); min-height: 100vh; }

/* ── TOPBAR ── */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h);
  background: linear-gradient(90deg, var(--green-deep), var(--green-dark) 60%, var(--green-mid));
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; z-index: 100; box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon { display: flex; align-items: center; justify-content: center; line-height: 0; filter: drop-shadow(0 2px 4px rgba(0,0,0,.25)); }
.brand-name { font-size: 16px; font-weight: 800; color: #fff; letter-spacing: -.5px; font-family: var(--font-ui); }
.brand-sub { font-size: 10px; color: rgba(255,255,255,.55); font-family: var(--font-ui); }
.topbar-right { display: flex; align-items: center; gap: 8px; }
.user-name { font-size: 13px; font-weight: 600; color: #fff; }
.role-pill { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); color: #d4f1df;
  font-size: 10px; font-weight: 700; padding: 3px 9px; border-radius: 20px; font-family: var(--font-ui); white-space: nowrap; }
.btn-logout { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.2);
  color: #d4f1df; padding: 6px 12px; border-radius: 7px; font-size: 12px; font-weight: 600;
  text-decoration: none; cursor: pointer; white-space: nowrap; transition: background .15s; }
.btn-logout:hover { background: rgba(255,255,255,.18); }

/* ── LAYOUT ── */
.layout { display: flex; padding-top: var(--topbar-h); min-height: 100vh; }
.sidebar {
  position: fixed; top: var(--topbar-h); left: 0; bottom: 0; width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--green-dark) 0%, var(--green-deep) 100%);
  overflow-y: auto; padding: 14px 0 30px; z-index: 90;
}
.main { margin-left: var(--sidebar-w); width: calc(100% - var(--sidebar-w)); flex: 1; padding: 24px 28px; max-width: calc(100% - var(--sidebar-w)); box-sizing: border-box; overflow-x: hidden; }

/* ── SIDEBAR NAV ── */
.sidebar-section { padding: 14px 16px 10px; border-bottom: 1px solid rgba(255,255,255,.08); margin-bottom: 6px; }
.sidebar-label { font-size: 9px; font-weight: 700; color: rgba(255,255,255,.4); letter-spacing: .08em; text-transform: uppercase; font-family: var(--font-ui); }
.sidebar-value { font-size: 12px; font-weight: 600; color: #d4f1df; margin-bottom: 4px; line-height: 1.3; }
.nav-section-label { font-size: 9px; font-weight: 700; color: rgba(255,255,255,.35); letter-spacing: .1em; text-transform: uppercase; font-family: var(--font-ui); padding: 12px 16px 4px; }
.nav-item { display: flex; align-items: center; gap: 9px; padding: 9px 16px;
  color: rgba(255,255,255,.7); text-decoration: none; font-size: 13px; font-weight: 500;
  transition: all .15s; border-left: 3px solid transparent; }
.nav-item:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.1); color: #fff; border-left-color: var(--sage); font-weight: 700; }
.nav-icon { font-size: 15px; width: 20px; text-align: center; }
.nav-badge { background: #e53e3e; color: #fff; border-radius: 10px; font-size: 10px;
  font-weight: 700; font-family: var(--font-ui); min-width: 18px; height: 18px;
  line-height: 18px; text-align: center; padding: 0 5px; margin-left: auto; }
.countdown-box { margin: 18px 12px 0; background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12); border-radius: 8px; padding: 10px 14px; text-align: center; }
.countdown-label { font-size: 9px; color: rgba(255,255,255,.4); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-family: var(--font-ui); }
.countdown-value { font-size: 22px; font-weight: 800; color: #f6c90e; letter-spacing: 1px; font-family: var(--font-ui); margin-top: 4px; }
.month-end-warn { font-size: 10px; color: #fb923c; margin-top: 4px; font-weight: 600; }

/* ── PAGE TITLES ── */
.page-title { font-size: 22px; font-weight: 800; color: var(--green-deep); letter-spacing: -.5px; margin-bottom: 2px; font-family: var(--font-ui); }
.page-sub   { font-size: 13px; color: var(--dim); margin-bottom: 20px; }

/* ── STAT GRID ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(160px,1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card { background: var(--bg-card); border: 1.5px solid; border-radius: var(--radius-lg);
  padding: 18px 16px; box-shadow: var(--shadow); }
.stat-icon  { font-size: 22px; margin-bottom: 8px; }
.stat-num   { font-size: 28px; font-weight: 800; font-family: var(--font-ui); letter-spacing: -.5px; line-height: 1; }
.stat-label { font-size: 11px; font-weight: 600; color: var(--dim); text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; font-family: var(--font-ui); }
.stat-sub   { font-size: 11px; font-weight: 600; margin-top: 3px; font-family: var(--font-ui); }

/* ── CARDS ── */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px 20px; box-shadow: var(--shadow); margin-bottom: 16px; }
.card-title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 14px; font-family: var(--font-ui); }
.card-warn { background: #fffbeb; border: 1px solid #fcd34d; border-radius: 8px; padding: 10px 14px;
  font-size: 13px; color: #92400e; font-weight: 600; }
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width:800px) { .chart-grid { grid-template-columns: 1fr; } }

/* ── TABLES ── */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { background: #f9fafb; color: var(--dim); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; font-family: var(--font-ui);
  padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border); }
td { padding: 9px 10px; border-bottom: 1px solid var(--border-soft); color: var(--text-soft); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #f9fafb; }

/* ── FORMS ── */
.form-ctrl, .form-control {
  width: 100%; padding: 9px 12px; border: 1.5px solid var(--border); border-radius: 8px;
  font-size: 13px; font-family: var(--font-body); outline: none; transition: border-color .15s; background: #fff; }
.form-ctrl:focus, .form-control:focus { border-color: var(--green-main); box-shadow: 0 0 0 3px rgba(22,163,74,.1); }
.form-ctrl-sm { padding: 6px 10px; font-size: 12px; border: 1.5px solid var(--border); border-radius: 7px; outline: none; font-family: var(--font-body); transition: border-color .15s; background: #fff; }
.form-ctrl-sm:focus { border-color: var(--green-main); }
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-soft); margin-bottom: 5px; font-family: var(--font-ui); }

/* ── DATE-RANGE BAR ── */
.date-range-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: #f0fdf4; border: 1px solid #86efac; border-radius: 9px;
  padding: 10px 16px; margin-bottom: 18px; font-size: 13px; font-weight: 600; color: var(--text-soft); }
.date-range-bar label { display: flex; align-items: center; gap: 6px; font-size: 12px; }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: 8px; font-size: 13px; font-weight: 600;
  cursor: pointer; border: 1.5px solid transparent; transition: all .15s; font-family: var(--font-ui); text-decoration: none; }
.btn-primary { background: var(--green-main); color: #fff; border-color: var(--green-main); }
.btn-primary:hover { background: #15803d; }
.btn-ghost { background: transparent; color: var(--text-soft); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--green-main); color: var(--green-main); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-full { width: 100%; }

/* ── FLASH MESSAGES ── */
.flash { padding: 12px 16px; border-radius: 9px; font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow-lg); margin-bottom: 8px; font-family: var(--font-ui);
  border: 1px solid; animation: slideIn .2s ease; }
.flash-success { background: #f0fdf4; border-color: #86efac; color: #166534; }
.flash-error   { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }
.flash-warning { background: #fffbeb; border-color: #fcd34d; color: #92400e; }
.flash-info    { background: #eff6ff; border-color: #93c5fd; color: #1d4ed8; }
@keyframes slideIn { from { transform: translateX(20px); opacity:0; } to { transform: translateX(0); opacity:1; } }

/* ── INSIGHT ROWS ── */
.insight-row { display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--border-soft); }
.insight-row:last-child { border-bottom: none; }
.insight-label { font-size: 12px; color: var(--dim); font-family: var(--font-ui); }
.insight-sub   { font-size: 10px; color: var(--dim); }
.insight-value { font-size: 14px; font-weight: 700; font-family: var(--font-ui); }

/* ── BADGE ── */
.badge { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 10px; font-family: var(--font-ui); white-space: nowrap; }

/* ── AUTH FORMS ── */
.msg-ok  { background:#f0fdf4;border:1px solid #86efac;color:#166534;border-radius:8px;padding:12px 14px;margin-bottom:16px;font-size:13px; }
.msg-err { background:#fef2f2;border:1px solid #fca5a5;color:#991b1b;border-radius:8px;padding:12px 14px;margin-bottom:16px;font-size:13px; }

/* ── CODE ── */
code { background: #f3f4f6; padding: 1px 5px; border-radius: 4px; font-size: 11px; font-family: monospace; }

/* ── RESPONSIVE ── */
@media (max-width:600px) {
  .sidebar { width: 180px; }
  .main { margin-left: 180px; width: calc(100% - 180px); max-width: calc(100% - 180px); padding: 16px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .topbar-right .role-pill { display: none; }
}