/* Nyxa admin — styles partagés */
:root {
  /* Base dark */
  --bg: #0a0a0f;
  --bg-elev: #0f1117;
  --bg-elev2: #161824;
  --bg-hover: #1d2030;
  --border: #1f2233;
  --border-soft: #15172299;

  /* Texte */
  --fg: #e6e7ee;
  --fg-muted: #8a8fa3;
  --fg-dim: #5c6173;

  /* Accent violet Nyxa */
  --accent: #8b5cf6;
  --accent-hover: #a78bfa;
  --accent-soft: #8b5cf633;
  --accent-glow: #8b5cf666;

  /* Status */
  --ok: #34d399;
  --warn: #fbbf24;
  --err: #f87171;
  --ok-soft: #34d39922;
  --warn-soft: #fbbf2422;
  --err-soft: #f8717122;

  --radius: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 6px 24px rgba(0,0,0,.5);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); font-family: var(--font); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
button { font-family: inherit; font-size: inherit; cursor: pointer; }
input, button { outline: none; }

/* Scrollbars */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--bg-hover); }

/* ── Login page ────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(ellipse at top, #14102080 0%, transparent 60%), var(--bg);
}
.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.login-brand .logo {
  width: 32px;
  height: 32px;
  background: var(--bg-elev2);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent);
  font-size: 13px;
  box-shadow: 0 0 0 1px var(--accent-soft) inset;
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}
.login-card h1 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  letter-spacing: -0.01em;
}
.login-card .subtitle {
  color: var(--fg-muted);
  text-align: center;
  font-size: 13px;
  margin-bottom: 24px;
}
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 11px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  transition: background .15s, transform .05s;
}
.btn:hover { background: var(--accent-hover); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--fg); }
.login-footer {
  margin-top: 20px;
  text-align: center;
  color: var(--fg-dim);
  font-size: 12px;
}
.error-banner {
  background: var(--err-soft);
  border: 1px solid var(--err);
  color: var(--err);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}
.error-banner.show { display: block; }

/* ── Dashboard layout ──────────────────────────────────── */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
.sidebar {
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 14px 12px;
}
.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 18px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.sidebar .brand .logo {
  width: 28px;
  height: 28px;
  background: var(--bg-elev2);
  border: 1px solid var(--border);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-weight: 700;
  font-size: 12px;
  box-shadow: 0 0 0 1px var(--accent-soft) inset;
}
.sidebar .group-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 10px 6px;
}
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 7px;
  color: var(--fg-muted);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 2px;
  transition: background .15s, color .15s;
}
.sidebar nav a:hover { background: var(--bg-hover); color: var(--fg); }
.sidebar nav a.active { background: var(--accent-soft); color: var(--accent-hover); }
.sidebar nav a .icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.sidebar .spacer { flex: 1; }
.sidebar .user-box {
  border-top: 1px solid var(--border);
  padding: 10px 8px 4px;
  color: var(--fg-muted);
  font-size: 12px;
}
.sidebar .user-box .uname { color: var(--fg); font-weight: 500; }
.sidebar nav button.logout-btn {
  margin-top: 6px;
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  padding: 8px 10px;
  border-radius: 7px;
  font-size: 12px;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar nav button.logout-btn:hover { background: var(--bg-hover); color: var(--fg); }

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  height: 56px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: var(--bg);
}
.topbar .page-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}
.topbar .topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  font-size: 12px;
  color: var(--fg-muted);
}
.pill.ok { color: var(--ok); border-color: var(--ok-soft); background: var(--ok-soft); }
.pill.warn { color: var(--warn); border-color: var(--warn-soft); background: var(--warn-soft); }
.pill.err { color: var(--err); border-color: var(--err-soft); background: var(--err-soft); }
.pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.content {
  padding: 28px 32px;
  flex: 1;
  overflow-y: auto;
}
.page-header {
  margin-bottom: 24px;
}
.page-header h1 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.page-header p { margin: 0; color: var(--fg-muted); font-size: 13px; }

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.tabs button {
  background: transparent;
  border: none;
  color: var(--fg-muted);
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
  margin-bottom: -1px;
}
.tabs button:hover { color: var(--fg); }
.tabs button.active { color: var(--accent-hover); border-bottom-color: var(--accent); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.card h3 {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.card .big-num {
  font-size: 28px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.card .sub {
  color: var(--fg-dim);
  font-size: 12px;
  margin-top: 2px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

.form-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}
.form-row label { color: var(--fg-muted); font-size: 13px; }
.form-row input, .form-row select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 9px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
}
.form-row input:focus, .form-row select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-row input:disabled, .form-row select:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--fg-muted);
}
.empty-state .icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  color: var(--fg-dim);
  stroke: currentColor;
  stroke-width: 1.4;
  fill: none;
}
.empty-state h4 { color: var(--fg); margin: 0 0 4px; font-size: 15px; font-weight: 500; }
.empty-state p { margin: 0; font-size: 13px; }

.section {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.section h2 {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
}

/* Call dialer layout */
.call-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 900px) { .call-panel { grid-template-columns: 1fr; } }

.call-form button.call-btn {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}
.call-form button.call-btn:hover { background: var(--accent-hover); }
.call-form button.call-btn:disabled { opacity: .5; cursor: not-allowed; background: var(--border); }

.status-banner {
  background: var(--warn-soft);
  color: var(--warn);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 14px;
  border: 1px solid var(--warn-soft);
}
.status-banner.err { background: var(--err-soft); color: var(--err); border-color: var(--err-soft); }
.status-banner.ok { background: var(--ok-soft); color: var(--ok); border-color: var(--ok-soft); }

@media (max-width: 720px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .content { padding: 20px 16px; }
}