:root {
  --bg: #050706;
  --panel: rgba(12, 16, 14, 0.84);
  --panel-strong: rgba(17, 24, 21, 0.96);
  --line: rgba(255, 255, 255, 0.14);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --soft: rgba(255, 255, 255, 0.08);
  --green: #4ead33;
  --blue: #2dbded;
  --pink: #e83c7b;
  --orange: #f8a815;
  --danger: #ff685f;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  background:
    linear-gradient(120deg, rgba(78, 173, 51, 0.22), transparent 26%),
    radial-gradient(circle at 85% 18%, rgba(45, 189, 237, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 46%),
    #050706;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(120deg, transparent 0%, #000 18%, #000 70%, transparent 100%);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

textarea {
  font: inherit;
}

button {
  min-height: 34px;
  border: 0;
  border-radius: 0;
  background: var(--green);
  color: #071006;
  font-weight: 900;
  padding: 0 14px;
  text-transform: uppercase;
  cursor: pointer;
}

button:hover {
  background: #64c447;
}

button.ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.button-link {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 0;
  border-radius: 0;
  background: var(--green);
  color: #071006;
  font-weight: 900;
  padding: 0 14px;
  text-decoration: none;
  text-transform: uppercase;
}

.button-link.ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

button.ghost:hover {
  border-color: var(--danger);
  color: var(--danger);
}

.danger-button {
  background: var(--danger);
  color: #160302;
}

.danger-button:hover {
  background: #ff817a;
}

.page {
  position: relative;
  min-height: 100vh;
  padding: 24px 0 18px;
}

.page-shell {
  position: relative;
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.brand img {
  display: block;
  width: 148px;
  max-width: 56vw;
  height: auto;
}

.top-actions {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.topbar-link,
.version-label {
  min-height: auto;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.6px;
  line-height: 1;
  padding: 0;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.topbar-link:hover,
.link-button:hover {
  background: transparent;
  color: var(--green);
}

.version-label {
  color: #ffffff;
}

.inline-form {
  margin: 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.72fr);
  gap: 56px;
  align-items: center;
  padding: 56px 0 44px;
}

.hero.compact {
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.72fr);
  gap: 16px;
  padding: 36px 0 22px;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.kicker::before {
  width: 34px;
  height: 3px;
  background: var(--green);
  content: "";
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 760px;
  margin-top: 14px;
  font-size: clamp(44px, 8vw, 92px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.9;
  text-transform: uppercase;
}

.compact h1 {
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 0.98;
}

.hero-copy p {
  max-width: 610px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.6;
}

.compact .hero-copy p {
  font-size: 14px;
  line-height: 1.35;
}

.accent-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 410px;
  margin-top: 24px;
}

.accent-row span {
  height: 4px;
}

.accent-row span:nth-child(1) { background: var(--green); }
.accent-row span:nth-child(2) { background: var(--blue); }
.accent-row span:nth-child(3) { background: var(--pink); }
.accent-row span:nth-child(4) { background: var(--orange); }

.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px);
}

.login-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.panel-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  margin: -18px -18px 4px;
  padding: 14px 16px;
}

.panel-toolbar h2 {
  font-size: 22px;
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
}

.panel-toolbar p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}

label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  padding: 0 12px;
  outline: none;
}

.form-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(78, 173, 51, 0.18);
}

.notice {
  border: 1px solid var(--line);
  padding: 10px 12px;
  color: var(--text);
  font-size: 13px;
}

.notice.danger {
  border-color: rgba(255, 104, 95, 0.72);
  background: rgba(255, 104, 95, 0.12);
}

.notice.success {
  border-color: rgba(78, 173, 51, 0.72);
  background: rgba(78, 173, 51, 0.12);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.status-block,
.detail-grid > div {
  border: 1px solid var(--line);
  border-left-width: 6px;
  background: rgba(255, 255, 255, 0.045);
  padding: 14px;
}

.status-block.green { border-left-color: var(--green); }
.status-block.blue { border-left-color: var(--blue); }
.status-block.pink { border-left-color: var(--pink); }

.status-block span,
.detail-grid span {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.status-block strong,
.detail-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.workspace {
  margin-top: 18px;
  padding: 18px;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.empty-state {
  display: grid;
  gap: 8px;
  min-height: 190px;
  place-content: center;
  text-align: center;
}

.empty-state strong {
  font-size: 24px;
  font-weight: 900;
  text-transform: uppercase;
}

.empty-state span {
  color: var(--muted);
}

.declaration-list {
  display: grid;
}

.declaration-row-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: stretch;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.choice-tile {
  margin: 0;
}

.choice-tile button {
  display: grid;
  width: 100%;
  min-height: 180px;
  align-content: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--green);
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
  padding: 22px;
  text-align: left;
}

.choice-tile:nth-child(2) button {
  border-left-color: var(--blue);
}

.choice-tile button:hover {
  background: rgba(78, 173, 51, 0.16);
}

.choice-tile:nth-child(2) button:hover {
  background: rgba(45, 189, 237, 0.14);
}

.choice-tile span {
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.choice-tile em {
  max-width: 520px;
  color: var(--muted);
  font-size: 14px;
  font-style: normal;
  font-weight: 700;
  line-height: 1.35;
  text-transform: none;
}

.declaration-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px 150px 120px;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  text-decoration: none;
  transition: background 180ms ease;
}

.declaration-row:hover {
  background: rgba(78, 173, 51, 0.16);
}

.declaration-row strong,
.declaration-row span:not(:first-child) {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.declaration-row em {
  color: var(--muted);
  font-style: italic;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.declaration-row small {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.declaration-row-wrap form {
  display: grid;
  align-items: center;
  padding-right: 8px;
}

.icon-danger {
  min-width: 14px;
  min-height: 14px;
  padding: 0;
  font-size: 10px;
  line-height: 1;
}

.permission-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  align-content: end;
}

.permission-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.045);
  padding: 10px;
}

.user-list {
  display: grid;
  margin-top: 16px;
}

.user-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 100px 100px 100px;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  padding: 12px 14px;
}

.user-row strong,
.user-row span:not(:first-child) {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.user-row em {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}

.reference-notice {
  margin-top: 14px;
}

.reference-panel {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--green);
  background: rgba(255, 255, 255, 0.045);
  margin-bottom: 16px;
  padding: 14px;
}

.reference-panel span,
.reference-panel em {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.reference-panel button {
  justify-self: start;
  background: transparent;
  color: var(--text);
  font-size: clamp(24px, 4vw, 38px);
  letter-spacing: 0;
  padding: 0;
}

.reference-panel em {
  max-width: 720px;
  font-size: 12px;
  font-style: normal;
  letter-spacing: 0;
  line-height: 1.35;
  text-transform: none;
}

.input-action-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.copy-reference-button {
  white-space: nowrap;
}

.settings-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 0;
  padding: 0;
}

.settings-blocks {
  display: grid;
  align-content: start;
  gap: 8px;
  border-right: 1px solid var(--line);
  padding: 14px;
}

.settings-block {
  display: grid;
  gap: 5px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  padding: 12px;
  text-decoration: none;
}

.settings-block.is-active,
.settings-block:hover {
  border-left: 6px solid var(--green);
  background: rgba(78, 173, 51, 0.13);
}

.settings-block span {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}

.settings-block em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  line-height: 1.3;
}

.settings-detail {
  min-width: 0;
  padding: 18px;
}

.settings-inner-toolbar {
  margin: -18px -18px 16px;
}

.settings-users-grid {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 16px;
}

.compact-user-list {
  margin-top: 0;
}

.compact-user-list .user-row {
  grid-template-columns: minmax(0, 1fr) 72px;
  text-decoration: none;
}

.compact-user-list .user-row.is-active,
.compact-user-list .user-row:hover {
  background: rgba(78, 173, 51, 0.16);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-row {
  display: grid;
  gap: 7px;
}

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

.textarea-input {
  min-height: 72px;
  padding-top: 10px;
  resize: vertical;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
}

.upload-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.42fr) auto;
  gap: 14px;
  align-items: end;
  border-top: 1px solid var(--line);
  margin-top: 16px;
  padding-top: 16px;
}

.file-input {
  padding: 8px 12px;
}

.upload-meta {
  display: grid;
  gap: 5px;
  border-left: 6px solid var(--orange);
  background: rgba(255, 255, 255, 0.045);
  padding: 10px 12px;
}

.upload-meta strong {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.upload-meta span {
  color: var(--muted);
  font-size: 13px;
}

.upload-meta a {
  color: var(--green);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-transform: uppercase;
}

.delete-receipt-form {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

.submit-declaration-form {
  display: flex;
  justify-content: flex-end;
  border-top: 1px solid var(--line);
  margin-top: 16px;
  padding-top: 16px;
}

.readonly-upload {
  grid-template-columns: minmax(0, 1fr);
}

.receipt-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(14px, 4vh, 42px) 5%;
}

.receipt-modal.is-open {
  display: flex;
}

.receipt-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(9px);
}

.receipt-modal-panel {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(1120px, 100%);
  height: min(86dvh, 900px);
  max-height: calc(100dvh - 28px);
  border: 1px solid var(--line);
  background: var(--panel-strong);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.62);
  overflow: hidden;
}

.receipt-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
}

.receipt-modal-header span {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.receipt-modal-header strong {
  display: block;
  margin-top: 4px;
  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;
}

.receipt-modal-close {
  min-width: 38px;
  min-height: 38px;
  padding: 0;
  font-size: 24px;
  line-height: 1;
}

.receipt-viewer {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  background: #070907;
}

.receipt-frame,
.receipt-image {
  display: none;
  width: 100%;
  height: 100%;
  border: 0;
}

.receipt-frame.is-active,
.receipt-image.is-active {
  display: block;
}

.receipt-image {
  object-fit: contain;
  object-position: center;
  touch-action: pinch-zoom;
  user-select: none;
  -webkit-user-drag: none;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.detail-grid > div:nth-child(1) { border-left-color: var(--green); }
.detail-grid > div:nth-child(2) { border-left-color: var(--blue); }
.detail-grid > div:nth-child(3) { border-left-color: var(--pink); }
.detail-grid > div:nth-child(4) { border-left-color: var(--orange); }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  margin-top: 34px;
  padding-top: 14px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .page {
    padding: 18px 0 14px;
  }

  .topbar,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-actions {
    flex-wrap: wrap;
  }

  .hero,
  .hero.compact {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 34px 0 20px;
  }

  .hero-copy p {
    font-size: 15px;
    line-height: 1.45;
  }

  .status-grid,
  .detail-grid,
  .choice-grid,
  .form-grid,
  .upload-panel,
  .declaration-row-wrap,
  .declaration-row,
  .permission-grid,
  .user-row,
  .input-action-row,
  .settings-layout,
  .settings-users-grid {
    grid-template-columns: 1fr;
  }

  .settings-blocks {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .declaration-row-wrap form {
    justify-content: stretch;
    padding: 0 14px 12px;
  }

  .span-2 {
    grid-column: auto;
  }

  .panel-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .receipt-modal {
    align-items: stretch;
    padding: 10px;
  }

  .receipt-modal-panel {
    width: 100%;
    height: calc(100dvh - 20px);
    max-height: calc(100dvh - 20px);
  }

  .receipt-modal-header {
    min-height: 54px;
    padding: 10px 12px;
  }

  .receipt-modal-header strong {
    max-width: calc(100vw - 92px);
    overflow: hidden;
    font-size: 15px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .receipt-modal-close {
    min-width: 42px;
    min-height: 42px;
    font-size: 26px;
  }
}