/* calculatorStyle.css - RetireMINT Calculator Page */

:root {
  --bg: #f7f4ef;
  --surface: #ffffff;
  --surface-2: #f0ece4;
  --accent: #2d6a4f;
  --accent-hover: #1e4d39;
  --accent-muted: rgba(45, 106, 79, 0.08);
  --accent-light: rgba(45, 106, 79, 0.12);
  --text: #1a2620;
  --text-muted: #5f7168;
  --border: #e0dbd3;
  --shadow-sm: 0 1px 3px rgba(26, 38, 32, 0.06), 0 1px 2px rgba(26, 38, 32, 0.04);
  --shadow-md: 0 4px 16px rgba(26, 38, 32, 0.08), 0 2px 6px rgba(26, 38, 32, 0.05);
  --shadow-lg: 0 12px 40px rgba(26, 38, 32, 0.1), 0 4px 12px rgba(26, 38, 32, 0.06);
  --success-bg: rgba(45, 106, 79, 0.07);
  --success-border: rgba(45, 106, 79, 0.22);
  --success-text: #1e4d39;
  --warning-bg: rgba(180, 110, 20, 0.07);
  --warning-border: rgba(180, 110, 20, 0.22);
  --warning-text: #7a4a0a;
  --danger: #c0392b;
}

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

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

/* ── Nav ── */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 60px;
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.5px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 4px;
}

nav ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

nav ul li a:hover {
  color: var(--text);
  background: var(--surface-2);
}

/* ── Page layout ── */
main {
  padding: 40px 0 80px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 20px;
  flex-wrap: wrap;
}

.page-header h1 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text);
}

.rate-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 8px 18px;
  box-shadow: var(--shadow-sm);
}

.badge-label {
  font-size: 13px;
  color: var(--text-muted);
}

.badge-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
}

/* ── Two-column layout ── */
.calculator-content {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 28px;
  align-items: start;
}

/* ── Form Panel ── */
.calculator-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 90px;
}

.calculator-form h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.form-section-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.9px;
  margin: 22px 0 12px;
}

.input-group {
  margin-bottom: 14px;
}

.input-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.input-group input {
  width: 100%;
  padding: 10px 14px;
  font-size: 15px;
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 9px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-group input::placeholder {
  color: #a8b3ac;
}

.input-group input:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
  background: var(--surface);
}

.calculator-form button[type="submit"] {
  width: 100%;
  padding: 13px;
  margin-top: 22px;
  font-size: 15px;
  font-weight: 600;
  font-family: 'Inter', system-ui, sans-serif;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(45, 106, 79, 0.25);
}

.calculator-form button[type="submit"]:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(45, 106, 79, 0.3);
}

/* ── Tooltip ── */
.tooltip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 600;
  margin-left: 4px;
  cursor: help;
  position: relative;
  vertical-align: middle;
}

.tooltip-icon:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 9px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 1000;
  box-shadow: var(--shadow-md);
  max-width: 220px;
  white-space: normal;
  width: 200px;
}

/* ── Results Panel ── */
.results-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  min-height: 400px;
  box-shadow: var(--shadow-md);
}

.results-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  gap: 12px;
}

.placeholder-icon {
  font-size: 48px;
  opacity: 0.35;
}

.results-placeholder h3 {
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 600;
}

.results-placeholder p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 300px;
  line-height: 1.6;
}

/* ── Results Content ── */
.results-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.kpi-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}

.kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}

.kpi-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Status Cards ── */
.status-card {
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 24px;
  border: 1px solid;
}

.status-card.success {
  background: var(--success-bg);
  border-color: var(--success-border);
}

.status-card.warning {
  background: var(--warning-bg);
  border-color: var(--warning-border);
}

.status-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}

.status-card.success h3 { color: var(--success-text); }
.status-card.warning h3 { color: var(--warning-text); }

.status-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 6px;
}

.status-card p:last-child { margin-bottom: 0; }

.status-card strong {
  color: var(--text);
}

/* ── Advice list ── */
.advice-list {
  margin: 12px 0 0 0;
  padding-left: 20px;
  list-style: disc;
}

.advice-list li {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 6px;
  line-height: 1.5;
}

/* ── Monthly income breakdown ── */
.income-breakdown {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 24px;
}

.income-breakdown h3 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 14px;
}

.income-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.income-row:last-child { border-bottom: none; }

.income-row-label {
  font-size: 14px;
  color: var(--text-muted);
}

.income-row-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.income-row-value.accent { color: var(--accent); }

/* ── Chart ── */
#chartContainer {
  margin-top: 28px;
  height: 320px;
  position: relative;
}

/* ── Export ── */
.export-container {
  margin-top: 24px;
  text-align: center;
}

.export-button {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  font-size: 14px;
  font-weight: 600;
  font-family: 'Inter', system-ui, sans-serif;
  padding: 10px 28px;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  width: auto;
}

.export-button:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 12px rgba(45, 106, 79, 0.25);
}

.hide-for-pdf { display: none !important; }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .calculator-content { grid-template-columns: 360px 1fr; }
}

@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  .container { padding: 0 20px; }
  .calculator-content { grid-template-columns: 1fr; }
  .calculator-form { position: static; }
  .results-panel { min-height: auto; }
  .page-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  nav ul { gap: 2px; }
  nav ul li a { padding: 6px 10px; font-size: 13px; }
  .results-kpi-grid { grid-template-columns: 1fr 1fr; }
}