:root {
  --bg: #eef4ef;
  --panel: #ffffff;
  --ink: #07130d;
  --muted: #607166;
  --line: #dbe7df;
  --green: #1dd75f;
  --green-dark: #0f8f42;
  --navy: #07111f;
  --amber: #b7791f;
  --red: #c2413d;
  --shadow: 0 24px 80px rgba(28, 49, 36, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(29, 215, 95, 0.16), transparent 34rem),
    linear-gradient(135deg, #f6fbf7, var(--bg));
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
}

.login-screen {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 2rem;
}

.login-card {
  width: min(100%, 480px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  backdrop-filter: blur(24px);
}

.eyebrow {
  margin: 0;
  color: var(--green-dark);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.login-card h1 {
  margin: 0.75rem 0;
  font-size: clamp(2.2rem, 8vw, 4rem);
  letter-spacing: -0.07em;
  line-height: 0.92;
}

.intro {
  color: var(--muted);
  line-height: 1.75;
}

.login-form,
.manual-form,
.form-grid {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: #314238;
  font-size: 0.82rem;
  font-weight: 800;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  min-height: 3rem;
  outline: none;
  padding: 0 1rem;
}

input:focus,
select:focus {
  border-color: rgba(29, 215, 95, 0.72);
  box-shadow: 0 0 0 4px rgba(29, 215, 95, 0.14);
}

.login-form button,
.manual-form button,
.topbar-actions button,
.sample-actions button,
.sidebar-user button {
  border: 0;
  border-radius: 1rem;
  background: var(--navy);
  color: white;
  font-weight: 900;
  min-height: 3rem;
  padding: 0 1rem;
}

.login-error {
  color: var(--red);
  font-size: 0.86rem;
  font-weight: 800;
  min-height: 1.1rem;
}

.demo-users {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.demo-users code {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  color: var(--ink);
  padding: 0.32rem 0.58rem;
}

.dashboard {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 290px 1fr;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at 50% 0, rgba(29, 215, 95, 0.18), transparent 16rem),
    var(--navy);
  color: white;
  padding: 1.25rem;
}

.brand-mark {
  display: grid;
  width: 3.5rem;
  height: 3.5rem;
  place-items: center;
  border: 1px solid rgba(29, 215, 95, 0.42);
  border-radius: 1.2rem;
  background: rgba(29, 215, 95, 0.1);
  color: var(--green);
  font-weight: 950;
}

.sidebar h2 {
  margin: 1rem 0 0.4rem;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
}

.sidebar-note {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
  line-height: 1.6;
}

.sidebar-nav {
  display: grid;
  gap: 0.45rem;
  margin-top: 2rem;
}

.sidebar-nav button {
  border: 1px solid transparent;
  border-radius: 1rem;
  background: transparent;
  color: rgba(255, 255, 255, 0.68);
  padding: 0.9rem 1rem;
  text-align: left;
}

.sidebar-nav button:hover,
.sidebar-nav button.is-active {
  border-color: rgba(29, 215, 95, 0.24);
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

.sidebar-user {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.4rem;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.8rem;
}

.sidebar-user span {
  display: grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  border-radius: 999px;
  background: var(--green);
  color: #06250f;
  font-weight: 950;
}

.sidebar-user small {
  display: block;
  color: rgba(255, 255, 255, 0.54);
}

.sidebar-user .logout-link {
  grid-column: 1 / -1;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 0.85rem;
  font-weight: 900;
  min-height: 2.75rem;
  padding: 0.82rem 1rem;
  text-align: center;
  text-decoration: none;
}

.content {
  padding: clamp(1rem, 3vw, 2rem);
}

.topbar {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  padding: clamp(1.25rem, 3vw, 2rem);
  backdrop-filter: blur(22px);
}

.topbar h1 {
  margin: 0.35rem 0 0.7rem;
  max-width: 880px;
  font-size: clamp(2rem, 4vw, 4.1rem);
  letter-spacing: -0.07em;
  line-height: 0.94;
}

.topbar p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
  line-height: 1.65;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-end;
}

.topbar-actions button:last-child,
.sample-actions button:last-child {
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
}

.section {
  display: none;
  margin-top: 1.25rem;
}

.section.is-visible {
  display: block;
}

.metrics-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card,
.panel,
.placeholder-panel {
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: 1.6rem;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 55px rgba(28, 49, 36, 0.08);
  padding: 1.25rem;
}

.metric-card span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 850;
}

.metric-card strong {
  display: block;
  margin-top: 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.04em;
}

.metric-card small {
  color: #7d8d82;
}

.work-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  margin-top: 1rem;
}

.panel {
  margin-top: 1rem;
}

.work-grid .panel {
  margin-top: 0;
}

.panel-heading {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.panel h2 {
  margin: 0.22rem 0 0;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
}

.status-badge {
  border-radius: 999px;
  padding: 0.42rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 900;
}

.status-badge.neutral {
  background: #ecfdf3;
  color: var(--green-dark);
}

.status-badge.warn {
  background: #fff7ed;
  color: var(--amber);
}

.status-badge.danger {
  background: #fef2f2;
  color: var(--red);
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.file-drop {
  display: grid;
  margin-top: 1rem;
  min-height: 9rem;
  place-items: center;
  border: 1.5px dashed rgba(29, 215, 95, 0.45);
  border-radius: 1.4rem;
  background: rgba(29, 215, 95, 0.05);
  padding: 1.25rem;
  text-align: center;
}

.file-drop input {
  display: none;
}

.file-drop span {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 950;
}

.file-drop small {
  max-width: 34rem;
  color: var(--muted);
  line-height: 1.6;
}

.sample-actions,
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.sample-actions {
  margin-top: 1rem;
}

.explain-box {
  margin-top: 1rem;
  border-radius: 1.2rem;
  background: #f6fbf7;
  color: var(--muted);
  padding: 1rem;
}

.explain-box strong {
  color: var(--ink);
}

.manual-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.manual-form label:nth-child(2),
.manual-form button {
  grid-column: 1 / -1;
}

.filters select,
.filters input {
  min-height: 2.75rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 1180px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th {
  background: #f6faf7;
  color: #52645a;
  font-size: 0.72rem;
  letter-spacing: 0.11em;
  text-align: left;
  text-transform: uppercase;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.95rem;
  vertical-align: top;
}

tbody tr:hover {
  background: rgba(29, 215, 95, 0.035);
}

.amount-in {
  color: var(--green-dark);
  font-weight: 950;
}

.amount-out {
  color: #b8322d;
  font-weight: 950;
}

.match-pill {
  display: inline-flex;
  border-radius: 999px;
  background: #eef7f1;
  color: #235334;
  font-size: 0.76rem;
  font-weight: 900;
  padding: 0.35rem 0.55rem;
}

.duplicate-pill {
  display: block;
  width: fit-content;
  margin-top: 0.4rem;
  border-radius: 999px;
  background: #fff7ed;
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 950;
  padding: 0.32rem 0.52rem;
}

td select,
td input {
  min-height: 2.4rem;
  border-radius: 0.75rem;
}

.upload-list {
  display: grid;
  gap: 0.7rem;
}

.upload-item {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: #f8fbf9;
  padding: 0.85rem;
}

.upload-item strong {
  display: block;
}

.upload-item small {
  color: var(--muted);
}

.placeholder-panel {
  min-height: 58vh;
  display: grid;
  align-content: center;
}

.placeholder-panel h2 {
  max-width: 850px;
  font-size: clamp(2rem, 5vw, 4.5rem);
  letter-spacing: -0.07em;
  line-height: 0.96;
}

.placeholder-panel p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

@media (max-width: 1060px) {
  .dashboard {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .sidebar-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics-grid,
  .work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .content {
    padding: 0.8rem;
  }

  .topbar,
  .panel-heading {
    flex-direction: column;
  }

  .metrics-grid,
  .work-grid,
  .form-grid,
  .manual-form,
  .sidebar-nav {
    grid-template-columns: 1fr;
  }

  .topbar-actions,
  .topbar-actions button,
  .sample-actions button {
    width: 100%;
  }
}