:root {
  --navy: #0f2a4a;
  --navy-dark: #0a1d34;
  --blue: #1a73c7;
  --blue-light: #eaf2fb;
  --green: #1c9c6e;
  --amber: #d98c1f;
  --red: #d64545;
  --gray-50: #f7f8fa;
  --gray-100: #eef0f3;
  --gray-200: #dfe3e8;
  --gray-400: #9aa5b1;
  --gray-600: #5b6674;
  --gray-800: #232b36;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(15, 42, 74, 0.08), 0 1px 2px rgba(15, 42, 74, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  font-size: 14px;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Topbar --- */
.topbar {
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow);
}
.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.brand:hover { text-decoration: none; }
.brand-mark {
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
}
.brand-name { font-weight: 600; font-size: 16px; letter-spacing: 0.2px; }

.topnav { display: flex; align-items: center; gap: 20px; }
.topnav a { color: #cfe0f5; font-size: 13px; font-weight: 500; }
.topnav a:hover { color: #fff; text-decoration: none; }
.topnav-cta {
  background: var(--blue);
  color: #fff !important;
  padding: 7px 14px;
  border-radius: 6px;
}
.topnav-cta:hover { background: #1662ab; }
.topnav-user { color: #9db6d6; font-size: 13px; }
.link-btn {
  background: none; border: none; color: #cfe0f5; font-size: 13px; font-weight: 500;
  cursor: pointer; padding: 0; font-family: inherit;
}
.link-btn:hover { color: #fff; text-decoration: underline; }
.link-btn-danger { color: var(--red); }
.inline-form { display: inline; }

/* --- Page layout --- */
.page { max-width: 1280px; margin: 0 auto; padding: 28px 24px 60px; }
.page-narrow { max-width: 820px; }
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 22px; flex-wrap: wrap; gap: 12px;
}
.page-header h1 { margin: 4px 0; font-size: 24px; }
.page-actions { display: flex; gap: 10px; }
.back-link { font-size: 13px; color: var(--gray-600); }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #1662ab; }
.btn-secondary { background: #fff; color: var(--navy); border-color: var(--gray-200); }
.btn-secondary:hover { background: var(--gray-100); }
.btn-ghost { background: transparent; color: var(--gray-600); }
.btn-danger { background: #fff; color: var(--red); border-color: #f1c3c3; }
.btn-danger:hover { background: #fdecec; }
.btn-block { width: 100%; }

/* --- Summary tiles --- */
.summary-row { display: flex; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.summary-tile {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 14px 20px; min-width: 140px; box-shadow: var(--shadow);
}
.summary-num { display: block; font-size: 22px; font-weight: 700; color: var(--navy); }
.summary-label { font-size: 12px; color: var(--gray-600); text-transform: uppercase; letter-spacing: 0.4px; }

/* --- Filter bar --- */
.filter-bar { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.filter-bar input[type="text"], .filter-bar select {
  padding: 9px 12px; border: 1px solid var(--gray-200); border-radius: 6px; font-size: 13px; font-family: inherit;
}
.filter-bar input[type="text"] { flex: 1; min-width: 220px; }

/* --- Project grid / cards --- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.project-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  color: var(--gray-800);
  display: block;
  transition: box-shadow 0.15s, transform 0.15s;
}
.project-card:hover {
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(15,42,74,0.12);
  transform: translateY(-1px);
}
.project-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.project-card-top h2 { font-size: 15px; margin: 0; color: var(--navy); }
.project-card-meta { font-size: 12px; color: var(--gray-600); margin: 6px 0 10px; }
.project-card-meta .dot { margin: 0 4px; }
.project-card-bottom { display: flex; justify-content: space-between; font-size: 12px; color: var(--gray-600); margin-top: 6px; }
.project-card-amount { margin-top: 8px; font-size: 16px; font-weight: 700; color: var(--navy); }

/* --- Badges --- */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.3px;
  white-space: nowrap; background: var(--gray-100); color: var(--gray-600);
}
.badge-status-quoting, .badge-status-quote-sent, .badge-status-awaiting-response { background: #fdf1de; color: var(--amber); }
.badge-status-won { background: #e2f6ec; color: var(--green); }
.badge-status-lost { background: #fbe6e6; color: var(--red); }
.badge-status-in-progress { background: var(--blue-light); color: var(--blue); }
.badge-status-on-hold { background: var(--gray-100); color: var(--gray-600); }
.badge-status-complete { background: #e2f6ec; color: var(--green); }

/* --- Tags (scope) --- */
.scope-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.scope-tags-lg .tag { font-size: 12px; padding: 5px 12px; }
.tag {
  background: var(--gray-100); color: var(--gray-600); font-size: 11px;
  padding: 2px 9px; border-radius: 5px; font-weight: 600;
}
.tag-on { background: var(--blue-light); color: var(--blue); }
.tag-off { opacity: 0.45; }

/* --- Progress bar --- */
.progress-track {
  background: var(--gray-100); border-radius: 20px; height: 6px; overflow: hidden;
}
.progress-track-detail { height: 8px; margin-bottom: 6px; }
.progress-fill { background: var(--blue); height: 100%; border-radius: 20px; }

.text-danger { color: var(--red); font-weight: 600; }
.text-warning { color: var(--amber); font-weight: 600; }

/* --- Detail view --- */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.detail-panel {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow);
}
.detail-panel-wide { grid-column: 1 / -1; }
.detail-panel h3 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--gray-600); }
.detail-list { margin: 0; }
.detail-list dt { font-size: 11px; color: var(--gray-400); text-transform: uppercase; margin-top: 10px; }
.detail-list dt:first-child { margin-top: 0; }
.detail-list dd { margin: 2px 0 0; font-size: 14px; }
.notes-block { font-size: 13px; line-height: 1.5; white-space: pre-wrap; }

/* --- Forms --- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.form-grid fieldset {
  grid-column: 1 / -1;
  border: none;
  border-top: 1px solid var(--gray-100);
  padding: 16px 0 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid fieldset:first-child { border-top: none; padding-top: 0; }
.form-grid legend { font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--gray-600); font-weight: 700; padding: 0 0 8px; }
.span-2 { grid-column: 1 / -1; }

label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; font-weight: 600; color: var(--gray-600); }
input, select, textarea {
  font-family: inherit; font-size: 14px; padding: 9px 11px;
  border: 1px solid var(--gray-200); border-radius: 6px; color: var(--gray-800);
  font-weight: 400;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-light); }
textarea { resize: vertical; }

.checkbox-row { display: flex; gap: 20px; grid-column: 1 / -1; flex-wrap: wrap; }
.checkbox-label { flex-direction: row; align-items: center; gap: 7px; font-weight: 500; color: var(--gray-800); }
.checkbox-label input { width: auto; }

.form-actions { display: flex; gap: 10px; padding-top: 6px; }

/* --- Auth screen --- */
.auth-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
}
.auth-card {
  background: #fff; border-radius: 10px; padding: 34px 32px;
  width: 100%; max-width: 380px; box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}
.auth-brand { margin-bottom: 20px; }
.auth-brand .brand-name { color: var(--navy); }
.auth-card h1 { font-size: 19px; margin: 0 0 18px; }
.auth-card form { display: flex; flex-direction: column; gap: 14px; }

/* --- Alerts --- */
.alert { padding: 10px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 16px; }
.alert-error { background: #fbe6e6; color: var(--red); }
.alert-success { background: #e2f6ec; color: var(--green); }

/* --- Empty state --- */
.empty-state {
  text-align: center; padding: 60px 20px; color: var(--gray-600);
  background: #fff; border: 1px dashed var(--gray-200); border-radius: var(--radius);
}
.empty-state h1 { color: var(--navy); }

/* --- Simple table (users) --- */
.simple-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.simple-table th { text-align: left; font-size: 11px; text-transform: uppercase; color: var(--gray-400); padding: 8px 6px; border-bottom: 1px solid var(--gray-200); }
.simple-table td { padding: 10px 6px; border-bottom: 1px solid var(--gray-100); }

@media (max-width: 640px) {
  .form-grid, .form-grid fieldset { grid-template-columns: 1fr; }
  .topnav { gap: 12px; }
  .topnav-user { display: none; }
}