:root {
  --bg: #05070b;
  --bg-soft: #081122;
  --panel: #0f1a2b;
  --line: rgba(57, 101, 129, 0.34);
  --text: #e8f1fb;
  --muted: #9db2c7;
  --neon: #3d8fbc;
  --electric: #2e6692;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 12% 0%, #10233f 0%, var(--bg) 42%), var(--bg);
}

.bg-layers {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 36px 36px;
}

.container {
  width: min(1080px, 94%);
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(5, 7, 11, 0.86);
  border-bottom: 1px solid rgba(66, 103, 131, 0.38);
  z-index: 20;
}

.topbar-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.brand strong {
  display: block;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.05em;
  font-size: 0.96rem;
}

.brand span {
  color: var(--muted);
  font-size: 0.72rem;
}

.page-wrap {
  padding: 22px 0 36px;
  display: grid;
  gap: 16px;
}

.hidden-app {
  display: none;
}

.login-panel {
  padding: 18px;
  max-width: 520px;
  margin-inline: auto;
}

.login-panel h2 {
  margin: 0;
  font-size: 1.1rem;
}

.login-panel p {
  color: var(--muted);
  margin: 8px 0 14px;
}

.login-form {
  display: grid;
  gap: 10px;
}

.panel {
  background: linear-gradient(145deg, rgba(13, 24, 40, 0.95), rgba(7, 14, 24, 0.95));
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
}

.intro {
  padding: 18px;
}

h1,
h2 {
  margin: 0;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(1.3rem, 4vw, 1.9rem);
}

.intro p {
  color: var(--muted);
  margin: 8px 0 12px;
}

.meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
}

.meta strong {
  color: var(--neon);
}

.form-panel {
  padding: 18px;
}

.form-panel h2 {
  font-size: 1rem;
  margin: 18px 0 10px;
}

.field-hint {
  margin: 4px 0 10px;
  color: #8ea4b9;
  font-size: 0.84rem;
}

.form-panel h2:first-child {
  margin-top: 0;
}

.main-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field {
  font-size: 0.85rem;
  color: #bfd4e8;
}

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

.field input,
.field select,
.desc-input {
  width: 100%;
  margin-top: 5px;
  border: 1px solid rgba(67, 111, 141, 0.42);
  border-radius: 10px;
  background: rgba(5, 11, 20, 0.8);
  color: var(--text);
  padding: 0.62rem 0.74rem;
  outline: none;
}

.field input:focus,
.field select:focus,
.desc-input:focus {
  border-color: #4a86b0;
  box-shadow: 0 0 12px rgba(74, 134, 176, 0.2);
}

.uploader {
  border: 1px solid rgba(66, 103, 131, 0.3);
  border-radius: 12px;
  padding: 12px;
  background: rgba(7, 13, 21, 0.72);
}

.uploader-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.uploader-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.file-input {
  max-width: 100%;
}

.preview-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.preview-item {
  border: 1px solid rgba(30, 123, 255, 0.28);
  border-radius: 10px;
  background: rgba(6, 12, 19, 0.86);
  padding: 8px;
}

.preview-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(67, 111, 141, 0.36);
}

.preview-tools {
  margin-top: 8px;
  display: flex;
  justify-content: flex-end;
}

.remove-btn {
  border: 1px solid rgba(255, 116, 141, 0.4);
  background: rgba(255, 116, 141, 0.08);
  color: #ffc7d2;
  border-radius: 8px;
  padding: 0.36rem 0.56rem;
  cursor: pointer;
}

.actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.preview-panel {
  margin-top: 16px;
  padding: 16px;
}

.preview-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.preview-head h2 {
  font-size: 1rem;
}

.pdf-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.preview-item-page {
  border: 1px solid rgba(67, 111, 141, 0.36);
  border-radius: 10px;
  background: rgba(6, 12, 19, 0.86);
  padding: 8px;
}

.preview-item-page img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.preview-page-label {
  margin-top: 7px;
  color: #c4d2de;
  font-size: 0.82rem;
  text-align: center;
}

.btn {
  text-decoration: none;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.64rem 1rem;
  font-weight: 600;
}

.btn-primary {
  background: linear-gradient(90deg, #4a86b0, #7ba3bf);
  color: #04131f;
}

.btn-outline {
  color: var(--text);
  border-color: rgba(30, 123, 255, 0.45);
  background: rgba(30, 123, 255, 0.18);
}

.status {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.status.ok {
  color: #6dffb1;
}

.status.error {
  color: #ff8398;
}

.pdf-render-root {
  position: fixed;
  left: -99999px;
  top: 0;
  width: 794px;
  opacity: 0;
  pointer-events: none;
}

.pdf-page {
  width: 794px;
  height: 1123px;
  background: #ffffff;
  color: #0e1a26;
  font-family: "Poppins", sans-serif;
  padding: 34px 34px 30px;
  display: flex;
  flex-direction: column;
}

.pdf-header {
  display: grid;
  grid-template-columns: 120px 1fr 180px;
  gap: 10px;
  align-items: center;
  border-bottom: 2px solid #3b6f8d;
  padding-bottom: 10px;
}

.pdf-logo {
  width: 82px;
  height: 72px;
  object-fit: contain;
}

.pdf-brand-title {
  font-family: "Orbitron", sans-serif;
  font-size: 26px;
  color: #1f4f6e;
  margin: 0;
}

.pdf-brand-sub {
  margin: 3px 0;
  font-size: 12px;
  color: #365067;
}

.pdf-brand-mini {
  margin: 0;
  font-size: 11px;
  color: #2d627f;
}

.pdf-meta {
  font-size: 11px;
  line-height: 1.5;
  text-align: right;
}

.pdf-content {
  margin-top: 16px;
  flex: 1;
  min-height: 0;
}

.pdf-section-title {
  margin: 0 0 10px;
  color: #1f4f6e;
  font-size: 17px;
  border-left: 4px solid #3b6f8d;
  padding-left: 8px;
}

.pdf-data-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.pdf-data-card {
  border: 1px solid #d5e5ef;
  border-radius: 8px;
  padding: 8px;
}

.pdf-data-card b {
  display: block;
  color: #1f5878;
  font-size: 11px;
}

.pdf-data-card span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
}

.pdf-image-block {
  border: 1px solid #d6e7f1;
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.pdf-image {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  display: block;
  flex: 1;
  min-height: 0;
}

.pdf-image.tall {
  height: 500px;
}

.pdf-caption {
  margin-top: 6px;
  font-size: 11px;
  color: #335066;
}

.pdf-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  height: 100%;
  min-height: 0;
}

.pdf-grid-dynamic {
  display: grid;
  gap: 12px;
  height: 100%;
  min-height: 0;
}

.pdf-grid-dynamic.count-1 {
  grid-template-columns: 1fr;
}

.pdf-grid-dynamic.count-1 .pdf-image-block {
  width: 100%;
  margin-inline: 0;
}

.pdf-grid-dynamic.count-2,
.pdf-grid-dynamic.count-4 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pdf-grid-dynamic.count-3 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pdf-grid-dynamic.count-3 .pdf-image-block:last-child {
  grid-column: 1 / -1;
  width: 56%;
  margin-inline: auto;
}

.pdf-grid-dynamic .pdf-image {
  height: 100%;
}

.pdf-grid-2 .pdf-image {
  height: 100%;
}

.pdf-media-page .pdf-content {
  display: flex;
  flex-direction: column;
}

.pdf-media-grid {
  flex: 1;
  min-height: 0;
}

.pdf-media-grid.count-1 {
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
}

.pdf-media-grid.count-2 {
  grid-template-columns: 1fr;
  grid-template-rows: 1fr 1fr;
}

.pdf-media-grid.count-3 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

.pdf-media-grid.count-4 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

.pdf-media-grid.count-3 .pdf-image-block:last-child {
  grid-column: 1 / -1;
  width: 56%;
  justify-self: center;
}

.pdf-footer {
  margin-top: 12px;
  border-top: 1px solid #000000;
  padding-top: 8px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
}

.pdf-footer-company {
  white-space: nowrap;
  text-align: left;
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.07em;
  color: #000000;
  text-transform: uppercase;
}

.pdf-footer-ruc {
  white-space: nowrap;
  font-family: "Poppins", sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #0f2738;
  text-transform: uppercase;
}

.pdf-footer-page {
  font-family: "Poppins", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #2a4a61;
  text-transform: none;
}

.pdf-empty {
  border: 1px dashed #9eb9c7;
  border-radius: 10px;
  color: #688198;
  display: grid;
  place-items: center;
  min-height: 288px;
  font-size: 12px;
  text-align: center;
  padding: 10px;
}

@media (max-width: 680px) {
  .preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .actions .btn {
    width: 100%;
    text-align: center;
  }

  .pdf-preview-grid {
    grid-template-columns: 1fr;
  }
}