:root {
  --bg: #eef8f5;
  --ink: #17313a;
  --muted: #55727b;
  --primary: #0f8b8d;
  --primary-soft: #e4f8f6;
  --secondary: #ffb703;
  --panel: #ffffff;
  --border: rgba(23, 49, 58, 0.1);
  --shadow: 0 18px 40px rgba(15, 79, 92, 0.12);
  --good: #13795b;
  --warn-color: #b35b00;
  --avg: #0f6b8d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 90% 5%, rgba(255, 183, 3, 0.22), transparent 22%),
    radial-gradient(circle at 5% 80%, rgba(15, 139, 141, 0.12), transparent 30%),
    linear-gradient(180deg, #f7fffd, var(--bg));
}
.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 20px 40px;
}
.hero {
  margin-bottom: 20px;
}
.tech-tags { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.tech-tag {
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: "DM Mono", monospace;
}
.eyebrow {
  font-family: "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin: 0 0 6px;
}
h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
}
.hero-copy {
  max-width: 700px;
  color: var(--muted);
}
.dashboard {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.form-card {
  padding: 20px;
  display: grid;
  gap: 12px;
}
.results-card {
  padding: 22px;
}
label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  font-size: 0.95rem;
}
input, button {
  font: inherit;
}
input {
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #f9fffe;
  transition: border-color 0.15s;
}
input:focus { outline: none; border-color: var(--primary); }
button {
  border: none;
  border-radius: 14px;
  padding: 13px 14px;
  background: linear-gradient(135deg, var(--primary), #3bb0a2);
  color: white;
  font-weight: 800;
  cursor: pointer;
  transition: filter 0.15s, transform 0.15s;
}
button:hover { filter: brightness(1.05); transform: translateY(-1px); }
.kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 12px;
}
.kpi {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  background: linear-gradient(180deg, #ffffff, #f8fcfb);
}
.kpi-accent {
  background: linear-gradient(135deg, var(--primary-soft), #f0fffe);
  border-color: rgba(15, 139, 141, 0.28);
}
.kpi-icon { font-size: 1.3rem; margin-bottom: 6px; }
.kpi-label { font-size: 0.78rem; color: var(--muted); }
.kpi-value { font-size: 1.3rem; font-weight: 800; margin: 4px 0 6px; }
.kpi-badge {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(0,0,0,0.05);
}
/* Colours */
.good { color: var(--good); }
.avg  { color: var(--avg); }
.warn { color: var(--warn-color); }
.note { color: var(--muted); }
.section-label { font-weight: 800; font-size: 0.86rem; color: var(--ink); }
/* Alert banners */
.alert-banner {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px; border-radius: 18px; border: 1px solid var(--border);
}
.success-banner { background: linear-gradient(135deg, #edfff7, #f0fff8); border-color: rgba(19,121,91,0.2); }
.warn-banner    { background: linear-gradient(135deg, #fff8f0, #fff3e6); border-color: rgba(179,91,0,0.22); }
.banner-icon { font-size: 1.5rem; line-height: 1; }
.alert-banner strong { display: block; font-weight: 800; margin-bottom: 4px; }
.alert-banner p { margin: 0; color: var(--muted); font-size: 0.9rem; }
/* Goal progress bar */
.progress-section { margin: 4px 0 16px; }
.progress-header  { display: flex; justify-content: space-between; align-items: center; margin-bottom: 7px; }
.progress-nums    { font-size: 0.86rem; color: var(--ink); }
.progress-track {
  height: 12px; border-radius: 999px;
  background: #ddf0ec; overflow: hidden;
  border: 1px solid rgba(15,139,141,0.15);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #3bb0a2);
  border-radius: 999px;
  transition: width 0.5s ease;
}
.progress-pct { margin-top: 5px; font-size: 0.78rem; color: var(--muted); }
/* Budget breakdown bar */
.budget-section { margin-bottom: 8px; }
.budget-bar {
  height: 18px; border-radius: 999px; overflow: hidden;
  display: flex; margin: 8px 0; background: #e4efec;
}
.bb-fixed { background: #c8563e; }
.bb-flex  { background: #e8a64f; }
.bb-save  { background: var(--primary); }
.bb-legend { display: flex; gap: 16px; font-size: 0.78rem; flex-wrap: wrap; color: var(--ink); }
.dot {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 999px; margin-right: 5px; vertical-align: middle;
}
.dot-fixed { background: #c8563e; }
.dot-flex  { background: #e8a64f; }
.dot-save  { background: var(--primary); }
/* Timeline */
.timeline { display: grid; gap: 7px; margin-top: 8px; }
.row {
  display: grid;
  grid-template-columns: 82px 1fr 118px;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 12px;
  background: #f4fbf9;
  border: 1px solid rgba(23,49,58,0.06);
}
.row-month { font-size: 0.8rem; color: var(--muted); }
.row-track {
  height: 8px; border-radius: 999px;
  background: #daecea; overflow: hidden;
}
.row-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #3bb0a2);
  border-radius: 999px;
}
.row-val { font-size: 0.88rem; text-align: right; font-weight: 700; }
@media (max-width: 900px) {
  .dashboard { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .kpis { grid-template-columns: 1fr; }
  .row { grid-template-columns: 60px 1fr 90px; }
}