:root {
  --bg0: #0f1410;
  --bg1: #1a2420;
  --surface: rgba(255, 255, 255, 0.04);
  --border: rgba(232, 239, 232, 0.12);
  --ink: #e8efe8;
  --muted: #9aab9e;
  --accent: #6fbf8a;
  --accent-ink: #0f1410;
  --danger: #e07a6a;
  --radius: 12px;
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-body: "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --max: 960px;
}

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

html, body { min-height: 100%; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1100px 520px at 8% -8%, #2a3d32 0%, transparent 55%),
    radial-gradient(800px 420px at 100% 10%, #243028 0%, transparent 50%),
    linear-gradient(165deg, var(--bg0), var(--bg1));
  line-height: 1.5;
}

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

#app { min-height: 100vh; display: flex; flex-direction: column; }

.app-shell { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  background: rgba(15, 20, 16, 0.55);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
}
.brand span { color: var(--accent); }
.brand:hover { text-decoration: none; }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.25rem 0;
}
.nav a:hover,
.nav a.router-link-active { color: var(--ink); }

.page {
  flex: 1;
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  animation: rise 0.45s ease-out both;
}

.page--blank {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  padding: 0;
  margin: 0;
}

/* Layout autenticato: default = wide (come Stocks). Varianti su richiesta. */
.page--shell,
.page--shell-wide {
  width: min(72rem, 100%);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  min-height: 100vh;
}
.page--shell-narrow {
  width: min(40rem, 100%);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  min-height: 100vh;
}
.page--shell-full {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 1.5rem 1.25rem 3rem;
  min-height: 100vh;
}

.app-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.app-toolbar .brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.app-toolbar .brand span { color: var(--accent); }

.app-panel h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}

.result-list {
  list-style: none;
  margin-top: 0.85rem;
  display: grid;
  gap: 0.45rem;
}
.result-list li {
  font-size: 0.95rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
}

.app-panel select,
.app-panel input[type="file"] {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
  font: inherit;
}

.mapper-head,
.mapper-row {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1.2fr) 2rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
}

.mapper-head {
  margin-top: 1.25rem;
  padding: 0 0.5rem 0.45rem;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}

.mapper-row {
  margin-top: 0.55rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.mapper-row--on {
  border-color: rgba(111, 191, 138, 0.45);
  background: rgba(111, 191, 138, 0.08);
}

.mapper-check {
  display: flex;
  justify-content: center;
}
.mapper-check input {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
}

.mapper-csv {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}
.mapper-csv strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mapper-arrow {
  text-align: center;
  color: var(--accent);
  font-size: 1.2rem;
}

.mapper-dest {
  width: 100%;
}

@media (max-width: 780px) {
  .mapper-head { display: none; }
  .mapper-row {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "check csv"
      "arrow arrow"
      "dest dest";
  }
  .mapper-check { grid-area: check; }
  .mapper-csv { grid-area: csv; }
  .mapper-arrow { grid-area: arrow; }
  .mapper-dest { grid-area: dest; }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.lead { color: var(--muted); font-size: 1.05rem; max-width: 36rem; }

.stack { display: grid; gap: 1.25rem; margin-top: 1.75rem; }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
}

.panel p + p { margin-top: 0.65rem; }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: none; }

.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.btn--primary:hover { background: #7fcea0; }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn--ghost:hover { border-color: var(--muted); }

.grid-2 {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

/* Auth */
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1.25rem;
}

.auth-card {
  width: min(26rem, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 2rem 1.75rem;
  animation: rise 0.5s ease-out both;
}

.auth-card .brand {
  display: inline-block;
  font-size: 2.25rem;
  margin-bottom: 0.35rem;
}

.auth-card .lead { margin-bottom: 1.5rem; }

.field { display: grid; gap: 0.4rem; margin-bottom: 1rem; }
.field label { font-size: 0.9rem; color: var(--muted); }

.field input {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  font: inherit;
}
.field input:focus {
  outline: 2px solid rgba(111, 191, 138, 0.45);
  outline-offset: 1px;
  border-color: var(--accent);
}

.alert {
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.alert--error {
  background: rgba(224, 122, 106, 0.12);
  border: 1px solid rgba(224, 122, 106, 0.35);
  color: #f0b4aa;
}
.alert--info {
  background: rgba(111, 191, 138, 0.1);
  border: 1px solid rgba(111, 191, 138, 0.28);
  color: var(--ink);
}

.auth-card .btn { width: 100%; margin-top: 0.35rem; }

.footer-note {
  margin-top: 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.app-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem 1rem;
  flex-wrap: wrap;
}
.app-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}
.app-nav a:hover,
.app-nav a.router-link-active {
  color: var(--ink);
}

.stocks-toolbar {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}
.stocks-search {
  flex: 1 1 16rem;
  margin: 0;
}
.stocks-search input[type="search"] {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.65rem 0.8rem;
  font: inherit;
}

.stocks-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 1rem 0 0.65rem;
  font-size: 0.9rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.data-table th,
.data-table td {
  padding: 0.7rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.2);
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover td { background: rgba(111, 191, 138, 0.06); }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .cell-name {
  white-space: normal;
  min-width: 10rem;
  max-width: 18rem;
}
.data-table .cell-date {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.25rem;
}

.data-table--clickable tbody tr {
  cursor: pointer;
}
.data-table--clickable tbody tr:focus {
  outline: 1px solid rgba(111, 191, 138, 0.55);
  outline-offset: -1px;
}

.detail-back {
  margin-bottom: 1rem;
}
.detail-back a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.detail-back a:hover { color: var(--ink); }

.detail-hero {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.detail-kicker {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.detail-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.detail-price-box { text-align: right; }
.detail-price {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.detail-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  padding: 1.1rem 1.2rem 1.2rem;
}
.detail-card--wide { grid-column: 1 / -1; }
.detail-card h2 {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  margin-bottom: 0.85rem;
  color: var(--ink);
}

.kv {
  display: grid;
  grid-template-columns: minmax(8rem, 42%) 1fr;
  gap: 0.45rem 0.85rem;
  margin: 0;
}
.kv dt {
  color: var(--muted);
  font-size: 0.9rem;
}
.kv dd {
  margin: 0;
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  word-break: break-word;
}
.kv dd a { color: var(--accent); }

.detail-desc {
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.98rem;
  white-space: pre-wrap;
}

.growth-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.35rem;
}
.growth-head h2 { margin-bottom: 0; }
.growth-controls {
  display: flex;
  align-items: flex-end;
  gap: 0.65rem;
  flex-wrap: wrap;
}
.growth-years {
  display: grid;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.growth-years input {
  width: 5.5rem;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  font: inherit;
}
.growth-hint {
  font-size: 0.88rem;
  margin-top: 0.35rem;
}

@media (max-width: 800px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-price-box { text-align: left; }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 640px) {
  .topbar { padding: 0.9rem 1rem; }
  .page { padding: 1.75rem 1rem 3rem; }
  .data-table th,
  .data-table td { padding: 0.55rem 0.65rem; }
}