/* Design tokens ported from ~/Sites/TubeAnalyzer (index.php/admin.php/channel.php
   share this same :root system) — neutral black/white/gray structure, 6px radius,
   soft pastel status triples, restrained bordered "ghost" controls with a single
   bold primary action per view, consistent :focus-visible everywhere.
   --max-w kept wider than TubeAnalyzer's 1100px (this app is data-table-heavy,
   not a marketing page) and a --warning triple was added (TubeAnalyzer only
   needed success/error; this app has a third "pending" status) — same visual
   pattern, extended, not blindly copied.

   FollowOps brand palette: colors taken from "FollowOps Product Profile.pdf"
   (the marketing deck's deep teal-blue headings + emerald-green accent
   gradient). --primary is the deck's teal-blue (#155e75 — WCAG contrast
   ~7.4:1 against white in both directions) used for the one true
   call-to-action per view, focus rings, and active/selected states.
   --accent is the deck's brighter emerald-green, used sparingly (the header
   logo mark, links) rather than as a second competing primary. --bg carries
   a faint mint tint instead of pure gray to echo the deck's light
   background gradient. Body text, borders and table chrome stay neutral
   gray/black/white on purpose — this is an operational data tool (dense
   tables, forms), not a place for color everywhere. */
:root{
  --black:#111;
  --muted:#6b7280;
  --border:#e5e7eb;
  --bg:#f4f9f8;
  --white:#fff;
  --radius:6px;
  --primary:#155e75;--primary-bg:#ecfdf5;--primary-border:#99e6cc;
  --accent:#10b981;--accent-dark:#0e9370;
  --brand-gradient:linear-gradient(135deg,var(--accent),var(--primary));
  --success-bg:#f0fdf4;--success-border:#bbf7d0;--success-text:#166534;
  --error-bg:#fef2f2;--error-border:#fecaca;--error-text:#991b1b;
  --warning-bg:#fffbeb;--warning-border:#fde68a;--warning-text:#92400e;
  --max-w:1200px;
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--black);font-size:1rem;line-height:1.6}
h1,h2,h3{font-weight:600;letter-spacing:-0.01em;margin:0}
a{color:inherit}

/* Header (nav) */
header{background:var(--white);border-bottom:1px solid var(--border);padding:0 28px;min-height:60px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
header .brand{display:flex;align-items:center}
.logo-dot{width:10px;height:10px;border-radius:50%;background:var(--brand-gradient);margin-right:9px;flex:none}
header strong{font-size:0.9375rem;font-weight:600;letter-spacing:-0.01em;color:var(--black);margin-right:12px}
header span{color:var(--muted);font-size:0.875rem}
.actions{display:flex;align-items:center;gap:10px;padding:10px 0}
.actions a{font-size:0.875rem;font-weight:500;color:var(--muted);text-decoration:none;padding:7px 4px;border-radius:4px}
.actions a:hover{color:var(--black)}
.actions a:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

main{max-width:var(--max-w);margin:25px auto;padding:0 18px}

/* Buttons — bordered "ghost" style by default; .primary is the one bold
   action per view, in the healthcare accent (TubeAnalyzer's .btn-primary
   was solid black; here it's --primary). */
button{font:inherit;font-size:0.875rem;font-weight:500;color:var(--black);background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:8px 14px;cursor:pointer;transition:border-color .15s,opacity .15s;min-height:36px}
button:hover{border-color:var(--black)}
button:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
button:disabled{opacity:.45;cursor:not-allowed}
button.primary{background:var(--primary);color:var(--white);border-color:var(--primary)}
button.primary:hover:not(:disabled){opacity:.85;border-color:var(--primary)}

.upload{display:inline-flex;align-items:center;font-size:0.875rem;font-weight:500;color:var(--black);background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:8px 14px;cursor:pointer;min-height:36px;transition:border-color .15s}
.upload:hover{border-color:var(--black)}
.upload input{display:none}

/* Table row / toolbar controls read as smaller, quieter ghost buttons —
   TubeAnalyzer has no table precedent, but same restrained visual language. */
td button{padding:5px 10px;font-size:0.8125rem;min-height:auto}

/* KPI cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.card,.panel{background:var(--white);border:1px solid var(--border);border-radius:8px}
.card{padding:18px}
.card small{display:block;color:var(--muted);font-size:0.8125rem}
.card b{font-size:1.875rem;font-weight:600;letter-spacing:-0.02em;display:block;margin-top:5px;color:var(--black)}
.card.clickable{cursor:pointer;transition:border-color .15s,background .15s}
.card.clickable:not(.alert):not(.good):hover{border-color:var(--primary)}
.card.clickable:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.card.alert{background:var(--error-bg);border-color:var(--error-border)}
.card.alert b{color:var(--error-text)}
.card.good{background:var(--success-bg);border-color:var(--success-border)}
.card.good b{color:var(--success-text)}

/* Panel / toolbar / table */
.panel{overflow:hidden}
.toolbar{padding:14px;border-bottom:1px solid var(--border);display:flex;gap:8px;flex-wrap:wrap}
.toolbar input{flex:1;min-width:200px}
.tablewrap{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
th{background:var(--bg);color:var(--muted);font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}

/* Status pills — soft-bg/border/text triples, same pattern as TubeAnalyzer's
   .result.success/.result.error, extended with a --warning triple for "pending". */
.pill{padding:3px 10px;border-radius:100px;font-size:0.75rem;font-weight:500;border:1px solid transparent}
.pending{background:var(--warning-bg);border-color:var(--warning-border);color:var(--warning-text)}
.completed{background:var(--success-bg);border-color:var(--success-border);color:var(--success-text)}
.cancelled{background:var(--bg);border-color:var(--border);color:var(--muted)}
.overdue{color:var(--error-text);font-weight:700}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.4);display:grid;place-items:center;padding:20px;z-index:100}
.hidden{display:none}
.dialog{background:var(--white);border:1px solid var(--border);width:min(600px,100%);border-radius:8px;padding:28px;max-height:90vh;overflow:auto}
.dialog.wide{width:min(920px,95vw)}
.kpitablewrap{max-height:65vh;margin-top:10px}
.icd10tablewrap{max-height:55vh;margin-top:14px}
.dialoghead{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:4px}
.dialoghead h2{font-size:1.25rem}
.dialoghead button{background:none;border:none;color:var(--muted);font-size:1.25rem;cursor:pointer;padding:4px;border-radius:4px;line-height:1;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}
.dialoghead button:hover{color:var(--black);border-color:transparent}

/* Forms */
form{display:grid;gap:14px}
label{display:grid;gap:6px;font-weight:500;font-size:0.875rem}
input[type="text"],input[type="email"],input[type="password"],input[type="tel"],input[type="date"],
.toolbar input,.toolbar select,form input,form select,textarea{
  width:100%;padding:9px 12px;font-size:0.9375rem;color:var(--black);background:var(--white);
  border:1px solid var(--border);border-radius:var(--radius);transition:border-color .15s;font-family:inherit;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-bg)}
input::placeholder,textarea::placeholder{color:#9ca3af}
input[readonly]{background:var(--bg);color:var(--muted)}
textarea{min-height:90px;resize:vertical}
.formactions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}

/* Tabs (Send SMS modal) — pill-style like TubeAnalyzer's .chip, active = primary */
.tabs{display:flex;gap:8px;margin:16px 0 4px}
.tab{font-size:0.8125rem;font-weight:500;color:var(--black);background:var(--white);border:1px solid var(--border);border-radius:100px;padding:6px 16px;cursor:pointer;transition:border-color .15s,background .15s,color .15s;min-height:auto}
.tab:hover{border-color:var(--primary)}
.tab.active{background:var(--primary);color:var(--white);border-color:var(--primary)}
.tab:focus-visible{outline:2px solid var(--primary);outline-offset:2px}

.muted{color:var(--muted);font-size:0.8125rem;margin:4px 0 0}

@media(max-width:800px){
  .cards{grid-template-columns:repeat(2,1fr)}
  header{padding:14px 20px}
  .toolbar{flex-wrap:wrap}
  .toolbar input{min-width:100%}
}