:root {
  --color-bg: #0B1620;
  --color-surface: #121F2C;
  --color-surface-raised: #162736;
  --color-border: #233447;
  --color-text-primary: #EAF1F7;
  --color-text-secondary: #9FB3C4;
  --color-text-tertiary: #5C7388;
  --color-accent: #4FA9E0;
  --color-accent-soft: rgba(79,169,224,0.12);
  --color-success: #4CAF7D;
  --color-warning: #E0A64F;
  --font-display: 'Georgia', 'Iowan Old Style', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

:root.light {
  --color-bg: #F4F7F6;
  --color-surface: #FFFFFF;
  --color-surface-raised: #EDF1F0;
  --color-border: #D6E0DE;
  --color-text-primary: #1C2B2A;
  --color-text-secondary: #4A6260;
  --color-text-tertiary: #8AABA8;
  --color-accent: #2A7FAD;
  --color-accent-soft: rgba(42,127,173,0.1);
  --color-success: #2E8B57;
  --color-warning: #C07820;
}

/* Logo theme swap — dark-mode logo shows by default, light-mode logo shows when .light is active */
.login-logo {
  display: block;
  margin: 0 auto 20px;
  max-width: 220px;
  height: auto;
}
.login-logo-light { display: none; }
.login-logo-dark { display: block; }
:root.light .login-logo-light { display: block; }
:root.light .login-logo-dark { display: none; }

.header-logo {
  height: 22px;
  width: auto;
  display: none;
}
.header-logo-dark { display: block; }
.header-logo-light { display: none; }
:root.light .header-logo-light { display: block; }
:root.light .header-logo-dark { display: none; }

body { transition: background 0.2s ease, color 0.2s ease; }

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

body {
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
}

/* ---------- LOGIN ---------- */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 40px 32px;
}
.login-brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}
.login-sub {
  color: var(--color-text-secondary);
  font-size: 13px;
  margin-bottom: 28px;
}
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--color-text-primary);
  font-size: 14px;
}
.field input:focus {
  outline: none;
  border-color: var(--color-accent);
}
.btn-primary {
  width: 100%;
  background: var(--color-accent);
  color: #06121C;
  border: none;
  border-radius: 8px;
  padding: 11px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:disabled { opacity: 0.6; cursor: default; }
#login-error {
  color: #E0704F;
  font-size: 13px;
  margin-top: 12px;
  display: none;
}

/* ---------- DASHBOARD ---------- */
#dashboard-screen { display: none; }

header.topbar {
  border-bottom: 1px solid var(--color-border);
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand-mark {
  font-family: var(--font-display);
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 3px rgba(76,175,125,0.18);
}
.topbar-right { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--color-text-secondary); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  padding: 7px 14px;
  border-radius: 7px;
  font-size: 13px;
  cursor: pointer;
}
.btn-ghost:hover { color: var(--color-text-primary); border-color: var(--color-text-tertiary); }

main { padding: 28px; max-width: 1320px; margin: 0 auto; }

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 16px 18px;
}
.stat-num { font-size: 26px; font-weight: 600; font-family: var(--font-display); }
.stat-label { font-size: 12px; color: var(--color-text-secondary); margin-top: 2px; }

.row-sla-breach {
  background-color: rgba(200, 155, 60, 0.12); /* gold tint, on-brand warning without alarming red */
  border-left: 3px solid #C89B3C;
}

.badge-dup {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  background: rgba(224,112,79,0.15);
  color: #E0704F;
  white-space: nowrap;
}

.btn-maps {
  margin-left: 6px;
  text-decoration: none;
  font-size: 13px;
}

.export-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
}
.toggle-state {
  transition: color 0.2s ease, font-weight 0.2s ease;
}
.toggle-state.active {
  color: var(--color-text-primary);
  font-weight: 600;
}

.switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--color-border);
  transition: 0.2s;
  border-radius: 20px;
}
.slider::before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: var(--color-surface);
  transition: 0.2s;
  border-radius: 50%;
}
.switch input:checked + .slider {
  background-color: var(--color-success);
}
.switch input:checked + .slider::before {
  transform: translateX(16px);
}

.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.toolbar input, .toolbar select {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
}
#search { flex: 1; min-width: 200px; }

table { width: 100%; border-collapse: collapse; background: var(--color-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--color-border); }
th { text-align: left; padding: 12px 14px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-tertiary); border-bottom: 1px solid var(--color-border); cursor: pointer; user-select: none; }
td { padding: 12px 14px; font-size: 13px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
tr:last-child td { border-bottom: none; }
.sort-arrow { font-size: 9px; margin-left: 4px; color: var(--color-text-tertiary); }
.sort-arrow.active { color: var(--color-accent); }

.contact-name { font-weight: 600; }
.contact-sub { display: block; font-size: 12px; color: var(--color-text-tertiary); margin-top: 2px; }

.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge-asap { background: rgba(224,112,79,0.15); color: #E0704F; }
.badge-soon { background: var(--color-accent-soft); color: var(--color-accent); }
.badge-explore { background: rgba(159,179,196,0.12); color: var(--color-text-secondary); }

.checkbox-wrap { display: flex; align-items: center; gap: 8px; }
.checkbox-wrap input { width: 16px; height: 16px; accent-color: var(--color-success); }

select.assign-select {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 12px;
  border-radius: 6px;
  padding: 4px 6px;
}

#row-count { color: var(--color-text-tertiary); font-size: 12px; margin-top: 10px; }

#toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13px;
  display: none;
}