/* NET Softphone SaaS shell — white-label via CSS variables */
:root {
  --nc-primary: #0f52ba;
  --nc-btn-text: #ffffff;
  --nc-ink: #0b1b33;
  --nc-muted: #5a6b82;
  --nc-surface: #f3f6fb;
  --nc-panel: #ffffff;
  --nc-line: rgba(15, 82, 186, 0.18);
  --nc-font: "Segoe UI", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--nc-font);
  color: var(--nc-ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, color-mix(in srgb, var(--nc-primary) 22%, transparent), transparent 60%),
    linear-gradient(180deg, #eef3fa 0%, var(--nc-surface) 45%, #e8eef7 100%);
}

.nc-net-shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.nc-net-mast {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.nc-net-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--nc-panel);
  border: 1px solid var(--nc-line);
}

.nc-net-eyebrow {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nc-muted);
}

.nc-net-brand h1 {
  margin: 0.15rem 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--nc-primary);
}

.nc-net-tag {
  margin: 0;
  color: var(--nc-muted);
  font-size: 0.95rem;
}

.nc-net-main {
  display: grid;
  gap: 1rem;
}

@media (min-width: 840px) {
  .nc-net-main {
    grid-template-columns: 1fr 1.15fr;
    align-items: start;
  }
}

.nc-net-panel {
  background: var(--nc-panel);
  border: 1px solid var(--nc-line);
  border-radius: 16px;
  padding: 1.1rem 1.15rem 1.25rem;
}

.nc-net-panel h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.nc-net-help {
  margin: 0 0 1rem;
  color: var(--nc-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.nc-net-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  color: var(--nc-muted);
}

.nc-net-field input[type="text"] {
  border: 1px solid var(--nc-line);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  color: var(--nc-ink);
}

.nc-net-field input[type="color"] {
  width: 100%;
  height: 40px;
  border: 1px solid var(--nc-line);
  border-radius: 8px;
  padding: 0.2rem;
  background: #fff;
}

.nc-net-btn {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--nc-primary);
  color: var(--nc-btn-text);
}

.nc-net-btn:hover {
  filter: brightness(1.05);
}

.nc-net-status {
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
  color: var(--nc-muted);
}

.nc-net-phone-mount {
  border: 0;
  border-radius: 14px;
  padding: 0;
  background: transparent;
  overflow: hidden;
}

.nc-net-phone-mount .nc-softphone-container {
  min-height: 560px;
  border-radius: 14px;
}

.nc-net-phone-note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--nc-muted);
  line-height: 1.4;
  padding: 1rem;
}

.nc-net-foot {
  margin-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--nc-muted);
}

.nc-net-foot a {
  color: var(--nc-primary);
}