/* V3 invoice workspace refinement.
   The invoice tool keeps its document/export logic intact while adopting the
   shared WriteUrdu visual language and keeping the live preview visible. */

body.invoice-generator-page {
  background:
    radial-gradient(circle at 88% -10%, rgb(21 147 77 / 7%), transparent 28rem),
    var(--wu-color-page, #f6f8f7);
  color: var(--wu-color-ink, #17221c);
}

.invoice-generator-page .invoice-shell {
  width: min(90rem, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 64px;
}

.invoice-generator-page .invoice-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 310px);
  gap: 28px;
  align-items: center;
  margin: 0 0 16px;
  padding: 22px 24px;
  border: 1px solid var(--wu-color-border, #dfe7e2);
  border-radius: var(--wu-radius-xl, 20px);
  background:
    radial-gradient(circle at 92% 8%, rgb(21 147 77 / 8%), transparent 16rem),
    linear-gradient(135deg, #fff, var(--wu-color-brand-softer, #f4fbf6));
  box-shadow: var(--wu-shadow-sm, 0 7px 22px rgb(20 35 27 / 7%));
}

.invoice-generator-page .invoice-eyebrow {
  margin: 0 0 7px;
  color: var(--wu-color-brand-strong, #0d783e);
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .13em;
}

.invoice-generator-page .invoice-intro h1 {
  max-width: 820px;
  margin: 0;
  color: var(--wu-color-ink, #17221c);
  font-size: clamp(1.9rem, 3.4vw, 2.75rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.invoice-generator-page .invoice-lede {
  max-width: 72ch;
  margin: 11px 0 0;
  color: var(--wu-color-muted, #68766e);
  font-size: 1rem;
  line-height: 1.65;
}

.invoice-generator-page .invoice-privacy {
  display: grid;
  gap: 5px;
  max-width: none;
  padding: 15px 16px;
  border: 1px solid #cae5d4;
  border-radius: var(--wu-radius-lg, 16px);
  background: rgb(255 255 255 / 88%);
  color: var(--wu-color-muted, #68766e);
  box-shadow: var(--wu-shadow-xs, 0 1px 2px rgb(20 35 27 / 4%));
  font-size: .8rem;
  line-height: 1.5;
}

.invoice-generator-page .invoice-privacy strong {
  color: var(--wu-color-brand-deep, #0a5d31);
  font-size: .84rem;
}

.invoice-generator-page .invoice-actionbar {
  position: sticky;
  top: 82px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 9px;
  border: 1px solid var(--wu-color-border, #dfe7e2);
  border-radius: var(--wu-radius-lg, 16px);
  background: rgb(255 255 255 / 94%);
  box-shadow: 0 10px 30px rgb(20 35 27 / 8%);
  backdrop-filter: blur(14px);
}

.invoice-generator-page .invoice-actionbar .invoice-fit-status {
  margin-right: auto;
  padding: 0 8px;
  color: var(--wu-color-muted, #68766e);
  font-size: .78rem;
  white-space: nowrap;
}

.invoice-generator-page .invoice-button {
  min-height: 40px;
  padding: 9px 13px;
  border: 1px solid var(--wu-color-border-strong, #cbd9d1);
  border-radius: var(--wu-radius-md, 13px);
  color: var(--wu-color-ink-soft, #33453b);
  background: #fff;
  font: 650 .82rem/1.1 var(--wu-font-ui, Inter, "Segoe UI", sans-serif);
  box-shadow: none;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.invoice-generator-page .invoice-button:hover {
  transform: translateY(-1px);
  border-color: #afd2bd;
  background: var(--wu-color-brand-softer, #f4fbf6);
}

.invoice-generator-page .invoice-button:focus-visible {
  border-color: var(--wu-color-brand, #15934d);
  outline: 3px solid rgb(21 147 77 / 14%);
  outline-offset: 1px;
}

.invoice-generator-page .invoice-button-primary {
  border-color: var(--wu-color-brand, #15934d);
  color: #fff;
  background: linear-gradient(180deg, #19a656, var(--wu-color-brand, #15934d));
  box-shadow: 0 8px 18px rgb(21 147 77 / 15%);
}

.invoice-generator-page .invoice-button-primary:hover {
  color: #fff;
  border-color: var(--wu-color-brand-strong, #0d783e);
  background: var(--wu-color-brand-strong, #0d783e);
}

.invoice-generator-page .invoice-button-secondary {
  background: var(--wu-color-surface-soft, #f8faf9);
}

.invoice-generator-page .invoice-link-button {
  color: var(--wu-color-brand-strong, #0d783e);
  font-weight: 650;
}

.invoice-generator-page .invoice-workspace {
  display: grid;
  grid-template-columns: minmax(360px, .82fr) minmax(540px, 1.38fr);
  gap: 20px;
  align-items: start;
}

.invoice-generator-page .invoice-editor {
  min-width: 0;
}

.invoice-generator-page .invoice-panel {
  margin: 0 0 9px;
  overflow: hidden;
  border: 1px solid var(--wu-color-border, #dfe7e2);
  border-radius: var(--wu-radius-lg, 16px);
  background: #fff;
  box-shadow: var(--wu-shadow-xs, 0 1px 2px rgb(20 35 27 / 4%));
}

.invoice-generator-page .invoice-panel > summary {
  min-height: 48px;
  padding: 13px 15px;
  color: var(--wu-color-ink-soft, #33453b);
  background: #fff;
  font-size: .84rem;
  font-weight: 700;
}

.invoice-generator-page .invoice-panel[open] > summary {
  border-bottom: 1px solid #edf2ef;
  color: var(--wu-color-brand-deep, #0a5d31);
  background: var(--wu-color-surface-soft, #f8faf9);
}

.invoice-generator-page .invoice-panel > summary::after {
  color: var(--wu-color-subtle, #87938c);
}

.invoice-generator-page .invoice-panel-body {
  gap: 11px;
  padding: 14px 15px 15px;
}

.invoice-generator-page .invoice-panel label {
  gap: 5px;
  color: #53645b;
  font-size: .74rem;
  font-weight: 650;
}

.invoice-generator-page .invoice-panel input,
.invoice-generator-page .invoice-panel textarea,
.invoice-generator-page .invoice-panel select {
  min-height: 40px;
  padding: 9px 10px;
  border: 1px solid var(--wu-color-border-strong, #cbd9d1);
  border-radius: var(--wu-radius-sm, 10px);
  color: var(--wu-color-ink-soft, #33453b);
  background: #fff;
  font: 500 .86rem/1.4 var(--wu-font-ui, Inter, "Segoe UI", sans-serif);
}

.invoice-generator-page .invoice-panel textarea {
  min-height: 68px;
}

.invoice-generator-page .invoice-panel input:focus,
.invoice-generator-page .invoice-panel textarea:focus,
.invoice-generator-page .invoice-panel select:focus {
  border-color: #8fc5a4;
  outline: 0;
  box-shadow: 0 0 0 3px rgb(21 147 77 / 10%);
}

.invoice-generator-page .invoice-conditional {
  padding: 11px;
  border-left-color: var(--wu-color-brand, #15934d);
  border-radius: 0 var(--wu-radius-sm, 10px) var(--wu-radius-sm, 10px) 0;
  background: var(--wu-color-brand-softer, #f4fbf6);
}

.invoice-generator-page .invoice-restore {
  border-color: #c9e2d2;
  border-radius: var(--wu-radius-md, 13px);
  background: var(--wu-color-brand-softer, #f4fbf6);
}

.invoice-generator-page .invoice-sample-row {
  margin-top: 2px;
  padding: 9px 4px;
  color: var(--wu-color-muted, #68766e);
}

.invoice-generator-page .invoice-preview-workspace {
  position: sticky;
  top: 148px;
  min-width: 0;
}

.invoice-generator-page .invoice-preview-toolbar {
  align-items: center;
  min-height: 34px;
  margin: 0 2px 8px;
  color: var(--wu-color-ink-soft, #33453b);
  font-size: .8rem;
}

.invoice-generator-page .invoice-preview-toolbar strong {
  font-weight: 700;
}

.invoice-generator-page .invoice-preview-toolbar span,
.invoice-generator-page .invoice-preview-hint {
  color: var(--wu-color-muted, #68766e);
}

.invoice-generator-page .invoice-preview-frame {
  min-height: 520px;
  max-height: calc(100vh - 190px);
  padding: 18px;
  overflow: auto;
  border: 1px solid var(--wu-color-border, #dfe7e2);
  border-radius: var(--wu-radius-xl, 20px);
  background:
    linear-gradient(45deg, #f3f7f5 25%, transparent 25%),
    linear-gradient(-45deg, #f3f7f5 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #f3f7f5 75%),
    linear-gradient(-45deg, transparent 75%, #f3f7f5 75%),
    #edf3ef;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
  box-shadow: var(--wu-shadow-sm, 0 7px 22px rgb(20 35 27 / 7%));
}

.invoice-generator-page .invoice-page {
  box-shadow: 0 18px 44px rgb(22 38 31 / 18%);
}

.invoice-generator-page .invoice-about {
  margin-top: 28px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--wu-color-border, #dfe7e2);
  border-radius: var(--wu-radius-xl, 20px);
  background: #fff;
  box-shadow: var(--wu-shadow-xs, 0 1px 2px rgb(20 35 27 / 4%));
}

.invoice-generator-page .invoice-about > h2 {
  margin: 0;
  color: var(--wu-color-ink, #17221c);
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

.invoice-generator-page .invoice-about > p {
  max-width: 78ch;
  margin: 9px 0 0;
  color: var(--wu-color-muted, #68766e);
  line-height: 1.7;
}

.invoice-generator-page .invoice-about-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.invoice-generator-page .invoice-about-grid article {
  padding: 16px;
  border: 1px solid var(--wu-color-border, #dfe7e2);
  border-radius: var(--wu-radius-lg, 16px);
  background: var(--wu-color-surface-soft, #f8faf9);
}

.invoice-generator-page .invoice-about-grid h3 {
  margin: 0 0 6px;
  color: var(--wu-color-ink-soft, #33453b);
  font-size: .9rem;
}

.invoice-generator-page .invoice-about-grid p {
  margin: 0;
  color: var(--wu-color-muted, #68766e);
  font-size: .82rem;
  line-height: 1.6;
}

.invoice-generator-page .invoice-card-with-qr {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.invoice-generator-page .invoice-card-with-qr .invoice-qr-box {
  align-self: center;
}

@media (max-width: 1180px) {
  .invoice-generator-page .invoice-workspace {
    grid-template-columns: minmax(330px, .88fr) minmax(430px, 1.12fr);
  }

  .invoice-generator-page .invoice-about-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .invoice-generator-page .invoice-shell {
    width: calc(100% - 24px);
    padding-top: 18px;
  }

  .invoice-generator-page .invoice-intro {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px;
  }

  .invoice-generator-page .invoice-privacy {
    max-width: 520px;
  }

  .invoice-generator-page .invoice-actionbar {
    position: static;
    flex-wrap: wrap;
  }

  .invoice-generator-page .invoice-actionbar .invoice-fit-status {
    order: 10;
    width: 100%;
    margin: 2px 0 0;
  }

  .invoice-generator-page .invoice-workspace {
    display: block;
  }

  .invoice-generator-page .invoice-preview-workspace {
    position: static;
    margin-top: 24px;
  }

  .invoice-generator-page .invoice-preview-frame {
    max-height: none;
  }
}

@media (max-width: 620px) {
  .invoice-generator-page .invoice-shell {
    width: calc(100% - 18px);
  }

  .invoice-generator-page .invoice-intro {
    padding: 18px 16px;
    border-radius: var(--wu-radius-lg, 16px);
  }

  .invoice-generator-page .invoice-actionbar {
    gap: 7px;
    padding: 8px;
  }

  .invoice-generator-page .invoice-actionbar .invoice-button {
    flex: 1 1 calc(50% - 7px);
  }

  .invoice-generator-page .invoice-actionbar .invoice-button-primary {
    flex-basis: 100%;
  }

  .invoice-generator-page .invoice-field-grid {
    grid-template-columns: 1fr;
  }

  .invoice-generator-page .invoice-preview-frame {
    min-height: 440px;
    padding: 8px;
  }

  .invoice-generator-page .invoice-about {
    padding: 18px 16px;
  }

  .invoice-generator-page .invoice-about-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .invoice-generator-page .invoice-button {
    transition: none;
  }
}