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

:root {
  --red: #dc2626;
  --red-bg: #fef2f2;
  --red-border: #fca5a5;
  --yellow: #d97706;
  --yellow-bg: #fffbeb;
  --yellow-border: #fcd34d;
  --green: #16a34a;
  --green-bg: #f0fdf4;
  --green-border: #86efac;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --blue: #2563eb;
  --blue-hover: #1d4ed8;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.5;
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ─── Login ────────────────────────────────────────────────────────────────── */

.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
}

.login-card {
  background: white;
  padding: 48px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 420px;
  width: 90%;
}

.login-card h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.login-card p {
  color: var(--gray-500);
  margin-bottom: 32px;
  font-size: 14px;
}

/* ─── Buttons ──────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid var(--gray-300);
  background: white;
  color: var(--gray-700);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.btn:hover { background: var(--gray-100); }

.btn-primary {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
}

.btn-primary:hover { background: var(--blue-hover); }

.btn-lg {
  padding: 12px 32px;
  font-size: 16px;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 13px;
}

.btn-outline {
  background: transparent;
  color: var(--gray-600);
}

/* ─── Top bar ──────────────────────────────────────────────────────────────── */

.topbar {
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}

.topbar-title-group {
  display: flex;
  flex-direction: column;
}

.topbar-meta {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 2px;
}

.topbar-logo {
  height: 88px;
  width: auto;
  margin-right: 20px;
  object-fit: contain;
}

.topbar-left {
  display: flex;
  align-items: center;
}

.topbar-right {
  display: flex;
  gap: 8px;
}

/* ─── Summary bar ──────────────────────────────────────────────────────────── */

.summary-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 20px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.summary-card {
  background: white;
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border-left: 4px solid transparent;
  text-align: center;
}

.summary-card.urgent { border-left-color: var(--red); }
.summary-card.warning { border-left-color: var(--yellow); }
.summary-card.safe { border-left-color: var(--blue); }

.summary-count {
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.summary-card.urgent .summary-count { color: var(--red); }
.summary-card.warning .summary-count { color: var(--yellow); }
.summary-card.safe .summary-count { color: var(--blue); }

.summary-label {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
}

/* ─── Controls ─────────────────────────────────────────────────────────────── */

.controls {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px 16px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 240px;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.search-input:focus { border-color: var(--blue); }

.sort-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-600);
}

.sort-select {
  padding: 9px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-size: 14px;
  background: white;
  cursor: pointer;
  outline: none;
}

/* ─── Loading ──────────────────────────────────────────────────────────────── */

.loading {
  text-align: center;
  padding: 64px 24px;
  color: var(--gray-500);
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Error ────────────────────────────────────────────────────────────────── */

.error-banner {
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  color: var(--red);
  padding: 12px 24px;
  margin: 0 24px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  max-width: 1152px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── Project grid ─────────────────────────────────────────────────────────── */

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
  padding: 0 24px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.project-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.15s;
}

.project-card:hover { box-shadow: var(--shadow-md); }

.card-status-bar {
  height: 4px;
}

.card-status-bar.urgent { background: var(--red); }
.card-status-bar.warning { background: var(--yellow); }
.card-status-bar.safe { background: var(--green); }
.card-status-bar.past { background: var(--gray-300); }

.card-body {
  padding: 16px 20px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.3;
}

.card-agency {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 2px;
}

.card-lead {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 2px;
}

.card-lead strong {
  color: var(--gray-600);
  font-weight: 500;
}

.card-badge {
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.card-badge.urgent {
  background: var(--red-bg);
  color: var(--red);
  border: 1px solid var(--red-border);
}

.card-badge.warning {
  background: var(--yellow-bg);
  color: var(--yellow);
  border: 1px solid var(--yellow-border);
}

.card-badge.safe {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid var(--green-border);
}

.card-badge.past {
  background: var(--gray-100);
  color: var(--gray-500);
  border: 1px solid var(--gray-300);
}

.card-dates {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.date-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.date-label {
  color: var(--gray-500);
}

.date-value {
  font-weight: 500;
  color: var(--gray-700);
}

.date-value.urgent { color: var(--red); font-weight: 600; }
.date-value.warning { color: var(--yellow); font-weight: 600; }
.date-value.past { color: var(--gray-400); text-decoration: line-through; font-weight: 400; }
.date-label.past { color: var(--gray-400); text-decoration: line-through; }

.card-bid-packages {
  border-top: 1px solid var(--gray-100);
  padding-top: 10px;
  margin-bottom: 12px;
}

.bp-heading {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.bp-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  font-size: 13px;
}

.bp-name {
  color: var(--gray-600);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  margin-right: 10px;
}

.bp-due {
  flex-shrink: 0;
  font-weight: 500;
}

.card-footer {
  border-top: 1px solid var(--gray-100);
  padding-top: 12px;
}

.bc-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--blue);
  text-decoration: none;
  font-weight: 500;
}

.bc-link:hover { text-decoration: underline; }

/* ─── Empty state ──────────────────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--gray-400);
  font-size: 15px;
}

/* ─── Responsive ───────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .summary-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 16px;
  }

  .summary-card { padding: 14px 10px; }
  .summary-count { font-size: 24px; }
  .summary-label { font-size: 11px; }

  .controls { padding: 0 16px 12px; }
  .project-grid {
    grid-template-columns: 1fr;
    padding: 0 16px 32px;
  }

  .topbar { padding: 12px 16px; }
  .topbar-logo { height: 60px; margin-right: 12px; }
  .topbar-title { font-size: 16px; }
  .topbar-meta { font-size: 11px; }
}

@media (max-width: 480px) {
  .summary-bar {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .summary-card {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    padding: 12px 16px;
  }

  .summary-count { font-size: 28px; margin-bottom: 0; }
}