:root {
  --ink: #071025;
  --muted: #5d6680;
  --line: #dfe6f5;
  --panel: rgba(255, 255, 255, 0.86);
  --soft: #f5f8ff;
  --primary: #ff168f;
  --accent: #7b2cff;
  --orange: #ff6a00;
  --good: #0f9f6e;
  --bad: #c93c3c;
  --shadow: 0 22px 60px rgba(23, 35, 84, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 8% 0%, rgba(255, 22, 143, 0.15), transparent 24rem),
    radial-gradient(circle at 100% 10%, rgba(123, 44, 255, 0.15), transparent 28rem),
    radial-gradient(circle at 75% 0%, rgba(255, 106, 0, 0.08), transparent 18rem),
    linear-gradient(180deg, #ffffff 0%, #f4f7ff 55%, #eef3ff 100%);
  min-height: 100vh;
}

body.dark {
  --ink: #f7f9ff;
  --muted: #b7c1d9;
  --line: #293656;
  --panel: rgba(12, 20, 42, 0.84);
  --soft: #101a32;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.34);
  background:
    radial-gradient(circle at 8% 0%, rgba(255, 22, 143, 0.28), transparent 24rem),
    radial-gradient(circle at 100% 10%, rgba(123, 44, 255, 0.24), transparent 28rem),
    linear-gradient(180deg, #080d1d 0%, #0f1730 55%, #0b1123 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(223, 230, 245, 0.75);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
}

body.dark .topbar {
  background: rgba(8, 13, 29, 0.72);
}

.brand,
.nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  border-radius: 0.55rem;
  background: #050505;
  box-shadow: 0 12px 26px rgba(123, 44, 255, 0.22);
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav {
  gap: clamp(0.8rem, 3vw, 2rem);
  color: var(--muted);
  font-weight: 760;
}

main {
  width: min(1240px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(1.25rem, 3vw, 2.5rem) 0 4rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 1.5rem;
  padding: clamp(1.5rem, 5vw, 4rem) 0 1.4rem;
}

.eyebrow,
.section-title p {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 10ch;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  letter-spacing: 0;
}

.lede {
  max-width: 62ch;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.7;
}

.hero-actions,
.tool-row,
.section-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

button {
  min-height: 2.75rem;
  border: 0;
  border-radius: 0.5rem;
  cursor: pointer;
  font-weight: 820;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.primary {
  padding: 0.8rem 1rem;
  color: #fff;
  background: linear-gradient(120deg, var(--primary), var(--accent) 72%, var(--orange));
}

.secondary,
.icon-button {
  padding: 0.75rem 1rem;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--panel);
}

.icon-button {
  width: 2.75rem;
  padding: 0;
  font-size: 1.25rem;
}

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

.metric,
.panel {
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.metric {
  padding: 1.1rem;
}

.metric span {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--muted);
  font-weight: 740;
}

.metric strong {
  font-size: clamp(1.35rem, 3vw, 2.2rem);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(17rem, 0.32fr) minmax(0, 1fr);
  gap: 1rem;
}

.panel {
  padding: 1.15rem;
}

.wide {
  min-width: 0;
}

.section-head {
  justify-content: space-between;
  margin-bottom: 1rem;
}

.dropzone {
  display: grid;
  place-items: center;
  min-height: 13rem;
  margin: 1rem 0;
  padding: 1rem;
  text-align: center;
  border: 1.5px dashed color-mix(in srgb, var(--accent), var(--line) 45%);
  border-radius: 0.5rem;
  background: color-mix(in srgb, var(--soft), transparent 15%);
  cursor: pointer;
}

.dropzone.dragover {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary), transparent 90%);
}

.dropzone input {
  display: none;
}

.dropzone span {
  display: block;
  font-weight: 850;
}

.dropzone small {
  display: block;
  margin-top: 0.5rem;
  color: var(--muted);
}

.progress-track {
  height: 0.55rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line);
}

.progress-track span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 180ms ease;
}

.tool-row {
  flex-wrap: wrap;
  margin-top: 0.8rem;
}

.notice,
.warning-list {
  margin-top: 1rem;
  padding: 0.85rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: color-mix(in srgb, var(--soft), transparent 12%);
  line-height: 1.5;
}

.warning-list {
  color: #8a5b00;
  border-color: #ffd980;
  background: #fff7df;
}

body.dark .warning-list {
  color: #ffd980;
  background: rgba(255, 217, 128, 0.1);
}

.search {
  display: grid;
  gap: 0.35rem;
  min-width: min(20rem, 100%);
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 750;
}

input,
textarea,
select {
  width: 100%;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 0.45rem;
  background: color-mix(in srgb, var(--panel), #fff 12%);
  padding: 0.75rem 0.8rem;
}

body.dark input,
body.dark textarea,
body.dark select {
  background: #0c142a;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 0.85rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.empty {
  color: var(--muted);
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.7rem;
  padding: 0 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 850;
}

.badge.ok {
  color: var(--good);
  background: color-mix(in srgb, var(--good), transparent 88%);
}

.badge.bad {
  color: var(--bad);
  background: color-mix(in srgb, var(--bad), transparent 88%);
}

.settings {
  margin-top: 1rem;
}

.date-controls {
  display: grid;
  grid-template-columns: minmax(15rem, 1fr) minmax(20rem, 1.35fr);
  align-items: end;
  gap: 1rem 2rem;
  margin-bottom: 1rem;
}

.date-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(10rem, 1fr));
  gap: 1rem;
}

.date-grid label,
.logo-field {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-weight: 760;
}

.field-help {
  grid-column: 2;
  margin: -0.35rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.template-link {
  display: inline-flex;
  margin-top: 0.85rem;
  color: var(--accent);
  font-weight: 800;
}

.template-link:hover {
  text-decoration: underline;
}

.logo-field {
  grid-column: span 2;
}

.logo-preview {
  display: grid;
  width: 5.25rem;
  height: 5.25rem;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: #050505;
}

.logo-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-field small {
  color: var(--muted);
  font-weight: 500;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.settings-grid label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-weight: 760;
}

@media (max-width: 900px) {
  .hero,
  .workspace,
  .date-controls,
  .settings-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-actions,
  .section-head {
    align-items: stretch;
    flex-direction: column;
  }

  .field-help {
    grid-column: 1;
  }

  .nav {
    display: none;
  }
}

@media (max-width: 540px) {
  main {
    width: min(100% - 1rem, 1240px);
  }

  .dashboard {
    grid-template-columns: 1fr;
  }

  .date-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    padding-inline: 0.75rem;
  }

  .brand {
    font-size: 0.92rem;
  }
}