:root {
  --bg: #f4f5f7; --panel: #fff; --ink: #1f2430; --muted: #7a8395;
  --line: #e4e7 ; --line: #e5e8ee; --brand: #2b6cb0; --brand-ink: #fff;
  --sidebar: #1c2230; --sidebar-ink: #cbd3e1; --sidebar-hi: #2a3345;
  --danger: #c0392b; --ok: #2f855a; --radius: 9px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 -apple-system, "Segoe UI", Roboto, sans-serif;
       color: var(--ink); background: var(--bg); }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.4rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 .6rem; }
.muted { color: var(--muted); font-weight: 400; }

/* Layout */
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 234px; flex: 0 0 234px; background: var(--sidebar);
           color: var(--sidebar-ink); display: flex; flex-direction: column; padding: 16px 12px; }
.brand a { color: #fff; font-weight: 700; font-size: 1.15rem; display: block; padding: 6px 8px 14px; }
.content { flex: 1; padding: 26px 34px; max-width: 1100px; }

.search input { width: 100%; padding: 8px 10px; border-radius: var(--radius);
                border: 1px solid #333c4f; background: #10151f; color: #eef; margin-bottom: 14px; }
.navgroup { margin-bottom: 14px; }
.navgroup-title { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
                  color: #6b7488; padding: 4px 8px; }
.navlink { display: flex; align-items: center; gap: 9px; color: var(--sidebar-ink);
           padding: 7px 9px; border-radius: 7px; }
.navlink:hover { background: var(--sidebar-hi); text-decoration: none; color: #fff; }
.navlink .icon { width: 18px; text-align: center; }
.sidebar-foot { margin-top: auto; padding: 12px 8px 2px; border-top: 1px solid #2b3346; font-size: .86rem; }
.sidebar-foot .who { color: #9aa4b7; margin-bottom: 3px; }
.sidebar-foot a { color: #8fb4e0; }

/* Header row */
.page-head { display: flex; align-items: center; justify-content: space-between;
             margin-bottom: 20px; gap: 12px; }
.head-actions { display: flex; align-items: center; gap: 8px; }
.head-actions form { margin: 0; }

/* Buttons */
.btn { display: inline-block; background: var(--brand); color: var(--brand-ink);
       padding: 8px 15px; border: 0; border-radius: var(--radius); font-size: .92rem;
       cursor: pointer; }
.btn:hover { filter: brightness(1.07); text-decoration: none; }
.btn.ghost { background: #e7ebf2; color: var(--ink); }
.btn.danger { background: var(--danger); }

/* Flash */
.flash { background: #fff6d9; border: 1px solid #efd98a; padding: 9px 13px;
         border-radius: var(--radius); margin-bottom: 18px; }

/* Tables */
.grid { width: 100%; border-collapse: collapse; background: var(--panel);
        border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.grid th, .grid td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.grid th { background: #fafbfc; font-size: .78rem; text-transform: uppercase;
           letter-spacing: .04em; color: var(--muted); }
.grid tbody tr { cursor: pointer; }
.grid tbody tr:hover { background: #f0f6ff; }
.grid tr:last-child td { border-bottom: 0; }
.grid .num { text-align: right; font-variant-numeric: tabular-nums; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
         gap: 14px; margin-bottom: 26px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
        padding: 16px; text-align: center; color: var(--ink); }
.card:hover { text-decoration: none; box-shadow: 0 2px 10px rgba(20,30,50,.07); }
.card-ico { font-size: 1.5rem; }
.card-n { font-size: 1.7rem; font-weight: 700; }
.card-l { color: var(--muted); font-size: .85rem; }

/* Panels */
.panel { background: var(--panel); border: 1px solid var(--line);
         border-radius: var(--radius); padding: 18px 20px; margin-top: 22px; }

/* Detail */
.detail { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.detail-row { display: flex; border-bottom: 1px solid var(--line); }
.detail-row:last-child { border-bottom: 0; }
.detail-row .k { flex: 0 0 190px; padding: 10px 16px; color: var(--muted); background: #fafbfc; }
.detail-row .v { padding: 10px 16px; white-space: pre-wrap; }

/* Contact log */
.log-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 14px; }
.log-form input[type=text] { flex: 1; min-width: 140px; padding: 7px 10px;
        border: 1px solid var(--line); border-radius: 7px; }
.log-form .followup { color: var(--muted); font-size: .85rem; display: flex; align-items: center; gap: 6px; }
.log-list { list-style: none; margin: 0; padding: 0; }
.log-list li { padding: 9px 0; border-top: 1px solid var(--line); }
.log-when { color: var(--muted); font-size: .8rem; }
.log-followup { color: var(--ok); font-size: .82rem; }

/* Forms */
.entity-form { background: var(--panel); border: 1px solid var(--line);
               border-radius: var(--radius); padding: 20px; max-width: 640px; }
.field { margin-bottom: 15px; }
.field label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 4px; }
.field .req { color: var(--danger); }
.entity-form input[type=text], .entity-form input[type=email], .entity-form input[type=date],
.entity-form input[type=number], .entity-form textarea, .entity-form select {
  width: 100%; padding: 8px 10px; border: 1px solid #cfd6e2; border-radius: 7px;
  font: inherit; background: #fff; }
.field-bool input { width: auto; }
.form-actions { display: flex; gap: 10px; margin-top: 8px; }

/* Search */
.bigsearch { display: flex; gap: 10px; margin-bottom: 24px; }
.bigsearch input { flex: 1; padding: 12px 15px; font-size: 1.05rem;
                   border: 1px solid #cfd6e2; border-radius: var(--radius); }

.empty { color: var(--muted); }

/* Login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
              padding: 30px 32px; width: 320px; box-shadow: 0 8px 30px rgba(20,30,50,.10); }
.login-brand { font-weight: 700; font-size: 1.3rem; text-align: center; margin-bottom: 20px; }
.login-card label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 12px; }
.login-card input { width: 100%; padding: 9px 11px; border: 1px solid #cfd6e2;
                    border-radius: 7px; font: inherit; margin-top: 4px; }
.login-card .btn { width: 100%; margin-top: 6px; padding: 10px; }