/* Diastema Dental Group — Control Tower Design System */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #EFF5F1; --card: #FFFFFF; --bg2: #E3EDE7;
  --accent: #6292A0; --accent-light: #7AAFBD;
  --accent-border: rgba(98,146,160,0.35);
  --text: #1A2E24; --text2: #4A6358; --text3: #7A9B8A;
  --border: rgba(0,0,0,0.08);
  --red: #C4485A; --green: #5DBE8A;
  --radius: 12px;
  --sidebar-w: 260px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

h1, h2, h3 { font-family: 'Instrument Serif', serif; font-weight: 400; }

/* ── Sidebar ─────────────────────────── */
.sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--card);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 100;
  overflow-y: auto;
}
.sidebar-logo {
  padding: 28px 24px 8px;
  font-family: 'Instrument Serif', serif;
  font-size: 1.55rem; color: var(--text);
  line-height: 1.1;
}
.sidebar-logo span { color: var(--accent); }
.sidebar-logo small {
  display: block; font-family: 'DM Sans', sans-serif;
  font-size: 0.7rem; color: var(--text3);
  letter-spacing: 2px; text-transform: uppercase;
  margin-top: 2px;
}
.sidebar-nav { padding: 18px 12px; flex: 1; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 8px;
  color: var(--text2); text-decoration: none;
  font-size: 0.9rem; font-weight: 500;
  transition: all .15s;
}
.sidebar-nav a:hover { background: var(--bg); color: var(--text); }
.sidebar-nav a.active { background: var(--bg2); color: var(--accent); font-weight: 600; }
.sidebar-nav a .nav-icon { font-size: 1.05rem; width: 22px; text-align: center; }
.sidebar-divider {
  height: 1px; background: var(--border); margin: 12px 14px;
}

/* Agent status section in sidebar */
.sidebar-agents { padding: 0 20px 24px; }
.sidebar-agents h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--text3);
  margin-bottom: 10px;
}
.agent-row {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 0; font-size: 0.82rem; color: var(--text2);
}
.agent-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); flex-shrink: 0;
}

/* ── Main content ────────────────────── */
.main { margin-left: var(--sidebar-w); min-height: 100vh; }
.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 36px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.header-left h1 { font-size: 1.45rem; }
.header-left p { font-size: 0.82rem; color: var(--text3); margin-top: 2px; }
.header-right { display: flex; align-items: center; gap: 14px; }
.location-select {
  padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg); font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem; color: var(--text);
  cursor: pointer;
}
.btn-logout {
  padding: 8px 16px; border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card); font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem; color: var(--text2);
  cursor: pointer; transition: all .15s;
}
.btn-logout:hover { background: var(--bg); color: var(--red); }

.content { padding: 28px 36px; }

/* ── AI Insight Card ─────────────────── */
.ai-insight {
  background: linear-gradient(135deg, #EBF5F8, #F0F8FA);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius); padding: 18px 22px;
  margin-bottom: 24px; display: flex; align-items: flex-start; gap: 14px;
}
.ai-insight-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.ai-insight-body { flex: 1; }
.ai-insight-agent {
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--accent); margin-bottom: 4px;
}
.ai-insight-text { font-size: 0.9rem; color: var(--text2); line-height: 1.5; }

/* ── Cards / KPI ─────────────────────── */
.cards-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px; margin-bottom: 24px;
}
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 22px;
}
.card-label {
  font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text3); margin-bottom: 6px;
}
.card-value { font-family: 'Instrument Serif', serif; font-size: 1.9rem; color: var(--text); }
.card-sub { font-size: 0.78rem; color: var(--text3); margin-top: 4px; }
.card-sub.up { color: var(--green); }
.card-sub.down { color: var(--red); }

/* ── Grid layouts ────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; margin-bottom: 24px; }
.grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 24px; margin-bottom: 24px; }

/* ── Tables ───────────────────────────── */
.table-card { background: var(--card); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
.table-card-header {
  padding: 18px 22px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.table-card-header h3 { font-size: 1.1rem; }
table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 12px 18px; text-align: left;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text3);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
tbody td {
  padding: 12px 18px; font-size: 0.88rem;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg); }

/* ── Chart containers ────────────────── */
.chart-card {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border); padding: 22px;
}
.chart-card h3 { font-size: 1.1rem; margin-bottom: 16px; }

/* ── Badges / Pills ──────────────────── */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 0.72rem; font-weight: 600;
}
.badge-green { background: #E8F8EF; color: #2D8B5E; }
.badge-yellow { background: #FFF6E0; color: #B8860B; }
.badge-red { background: #FDECEF; color: #C4485A; }
.badge-blue { background: #EBF5F8; color: var(--accent); }
.badge-gray { background: var(--bg); color: var(--text3); }

/* ── Progress bar ────────────────────── */
.progress-bar {
  height: 6px; background: var(--bg2); border-radius: 3px; overflow: hidden;
}
.progress-fill {
  height: 100%; border-radius: 3px;
  background: var(--accent); transition: width .4s;
}
.progress-fill.high { background: var(--green); }
.progress-fill.low { background: var(--red); }

/* ── Filter tabs ─────────────────────── */
.filter-tabs {
  display: flex; gap: 6px; margin-bottom: 20px; flex-wrap: wrap;
}
.filter-tab {
  padding: 7px 16px; border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--card); font-size: 0.82rem;
  cursor: pointer; transition: all .15s;
  font-family: 'DM Sans', sans-serif; color: var(--text2);
}
.filter-tab:hover { border-color: var(--accent-border); }
.filter-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Activity feed ───────────────────── */
.feed-card {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border);
}
.feed-card h3 { padding: 18px 22px; border-bottom: 1px solid var(--border); font-size: 1.1rem; }
.feed-item {
  padding: 14px 22px; border-bottom: 1px solid var(--border);
  display: flex; gap: 12px; align-items: flex-start;
}
.feed-item:last-child { border-bottom: none; }
.feed-dot {
  width: 8px; height: 8px; border-radius: 50%;
  margin-top: 5px; flex-shrink: 0;
}
.feed-text { font-size: 0.84rem; color: var(--text2); line-height: 1.45; }
.feed-time { font-size: 0.72rem; color: var(--text3); margin-top: 3px; }

/* ── Section headings ────────────────── */
.section-heading {
  font-size: 1.15rem; margin-bottom: 16px; color: var(--text);
}

/* ── Login page ──────────────────────── */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: var(--bg);
}
.login-box {
  background: var(--card); border-radius: 16px;
  border: 1px solid var(--border);
  padding: 48px 44px; width: 100%; max-width: 420px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}
.login-box .logo {
  font-family: 'Instrument Serif', serif;
  font-size: 2rem; text-align: center;
  margin-bottom: 4px; color: var(--text);
}
.login-box .logo span { color: var(--accent); }
.login-box .subtitle {
  text-align: center; font-size: 0.78rem;
  color: var(--text3); letter-spacing: 2px;
  text-transform: uppercase; margin-bottom: 32px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 0.78rem; font-weight: 600;
  color: var(--text2); margin-bottom: 6px;
}
.form-group input {
  width: 100%; padding: 11px 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg);
  font-family: 'DM Sans', sans-serif; font-size: 0.9rem;
  color: var(--text); transition: border .15s;
}
.form-group input:focus { outline: none; border-color: var(--accent); }
.btn-primary {
  width: 100%; padding: 12px; border: none; border-radius: 8px;
  background: var(--accent); color: #fff;
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem;
  font-weight: 600; cursor: pointer; transition: background .15s;
  margin-top: 8px;
}
.btn-primary:hover { background: var(--accent-light); }
.login-error {
  color: var(--red); font-size: 0.82rem;
  text-align: center; margin-top: 12px; display: none;
}
.login-toggle {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text3);
}
.login-toggle a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  margin-left: 4px;
}
.login-toggle a:hover { text-decoration: underline; }

.login-footer {
  text-align: center; font-size: 0.75rem;
  color: var(--text3); margin-top: 28px;
}

/* ── Agent cards (agents.html) ───────── */
.agent-card {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border); padding: 28px;
}
.agent-card-header {
  display: flex; align-items: center; gap: 14px; margin-bottom: 16px;
}
.agent-avatar {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff;
}
.agent-card-header h3 { font-size: 1.2rem; }
.agent-card-header .agent-status {
  margin-left: auto; display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem; color: var(--green); font-weight: 600;
}
.agent-card p { font-size: 0.88rem; color: var(--text2); line-height: 1.5; margin-bottom: 14px; }
.agent-card ul { list-style: none; padding: 0; }
.agent-card li {
  padding: 6px 0; font-size: 0.84rem; color: var(--text2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.agent-card li:last-child { border-bottom: none; }
.agent-card li::before { content: '→'; color: var(--accent); font-weight: 600; }

/* ── Utility ─────────────────────────── */
.mb-24 { margin-bottom: 24px; }
.text-accent { color: var(--accent); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-center { text-align: center; }
.fw-600 { font-weight: 600; }