@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800;900&display=swap");

:root {
  --font: Inter, ui-sans-serif, system-ui, "Segoe UI", sans-serif;
  --radius: 18px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; font-family: var(--font); }
a { color: inherit; }
button, input { font: inherit; }

/* AiCallAgents — VNext: navy, cyan, violet */
body.aca {
  --bg: #060814;
  --panel: rgba(14, 21, 39, .86);
  --ink: #f7f9ff;
  --muted: #a9b5ca;
  --line: rgba(159, 183, 225, .16);
  --accent: #00d4ff;
  --accent2: #a855f7;
  --btn: linear-gradient(135deg, #00bddf, #7e50ee);
  --shadow: 0 18px 50px rgba(0, 0, 0, .35);
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(0, 212, 255, .12), transparent 26rem),
    radial-gradient(circle at 90% 12%, rgba(168, 85, 247, .12), transparent 30rem),
    var(--bg);
}

/* AiDigitalSmart — orange + purple on dark */
body.ads {
  --bg: #07070b;
  --panel: rgba(18, 15, 26, .78);
  --ink: #f7f4ff;
  --muted: #b9b2c8;
  --line: rgba(255, 255, 255, .12);
  --accent: #ff7a18;
  --accent2: #8a5cff;
  --btn: linear-gradient(135deg, #ff7a18, #ff9541 44%, #8a5cff);
  --shadow: 0 30px 90px rgba(0, 0, 0, .45);
  color: var(--ink);
  background:
    radial-gradient(circle at 70% -10%, rgba(138, 92, 255, .17), transparent 30%),
    radial-gradient(circle at 5% 15%, rgba(255, 122, 24, .09), transparent 25%),
    var(--bg);
}

/* Digital4Doctors — V5 white matte (not dark) */
body.d4d {
  --bg: #fffefb;
  --panel: #fffefb;
  --ink: #0b2942;
  --muted: #5f7379;
  --line: #d9e4e2;
  --accent: #2aa876;
  --accent2: #146e8c;
  --btn: #2aa876;
  --shadow: 0 24px 65px rgba(11, 41, 66, .11);
  color: var(--ink);
  background-color: #fffefb;
  background-image:
    radial-gradient(circle at 18% 28%, rgba(42, 168, 118, .09), transparent 24%),
    radial-gradient(circle at 82% 64%, rgba(20, 110, 140, .08), transparent 27%),
    radial-gradient(rgba(20, 110, 140, .035) .7px, transparent .7px);
  background-size: auto, auto, 8px 8px;
}

.shell { max-width: 1120px; margin: 0 auto; padding: 28px 20px 80px; }
.top { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.top img { height: 40px; width: auto; max-width: 260px; object-fit: contain; }
.brand-switch { margin-left: auto; }
.ghost, button.ghost {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.card h3 {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 800;
}
.metric { font-size: 28px; font-weight: 800; letter-spacing: -.03em; }
.login { max-width: 440px; margin: 10vh auto; }
label { display: block; font-size: 12px; font-weight: 800; color: var(--muted); margin: 14px 0 6px; }
input {
  width: 100%;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: inherit;
}
body.d4d input { background: rgba(255, 255, 255, .82); }
body.aca input, body.ads input { background: rgba(255, 255, 255, .04); }
button.primary {
  width: 100%;
  margin-top: 18px;
  background: var(--btn);
  color: #fff;
  font-weight: 800;
  border: 0;
  padding: 13px;
  border-radius: 14px;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.err { color: #c44; min-height: 1.2em; font-size: 14px; }
body.aca .err, body.ads .err { color: #ffb4aa; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
.muted { color: var(--muted); }
.row { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
body.d4d .card,
body.d4d .login .card {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}
body.d4d button.primary { box-shadow: none; color: #fff; }
body.d4d h3 { color: #0b2942; }