:root {
    --bg: #0b0d14;
    --surface: rgba(22, 26, 40, .82);
    --surface-strong: #171b29;
    --surface-soft: #111522;
    --text: #f6f7fb;
    --muted: #9ea6ba;
    --line: rgba(255, 255, 255, .10);
    --primary: #7857ff;
    --primary-2: #23c8ff;
    --success: #43d19e;
    --danger: #ff6b7a;
    --shadow: 0 24px 80px rgba(0, 0, 0, .35);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
    radial-gradient(circle at 15% 10%, rgba(120, 87, 255, .20), transparent 28rem),
    radial-gradient(circle at 85% 18%, rgba(35, 200, 255, .15), transparent 26rem),
    linear-gradient(180deg, #0d1019 0%, #090b11 100%);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

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

button {
    color: inherit;
}

a {
    color: inherit;
}

.page-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 14px 0 36px;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 12px;
}

.topbar > a {
    text-decoration: none;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: -.03em;
    font-size: 1.12rem;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    /* background: linear-gradient(135deg, var(--primary), var(--primary-2)); */
    /* box-shadow: 0 12px 32px rgba(120, 87, 255, .33); */
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand img {
    width: 100%;
}

.brand-mark svg {
    width: 24px;
    height: 24px;
}

.privacy-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 13px;
    color: #cbd1df;
    background: rgba(255, 255, 255, .055);
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: .84rem;
}

.privacy-pill svg {
    width: 16px;
    height: 16px;
    color: var(--success);
}

.hero {
    max-width: 760px;
    margin: 0 auto 28px;
    text-align: center;
}

.hero h1 {
    font-size: 44px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 13px;
    color: #a9b2ca;
    font-size: .82rem;
    font-weight: 750;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.eyebrow::before,
.eyebrow::after {
    content: "";
    width: 24px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-2));
}

.eyebrow::after {
    background: linear-gradient(90deg, var(--primary), transparent);
}

h1 {
    margin: 0;
    font-size: clamp(2.25rem, 7vw, 4.35rem);
    line-height: .98;
    letter-spacing: -.065em;
}

.gradient-text {
    background: linear-gradient(90deg, #ffffff 5%, #b7c4ff 45%, #73dcff 95%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    max-width: 650px;
    margin: 20px auto 0;
    color: var(--muted);
    font-size: clamp(.98rem, 2vw, 1.08rem);
}

.app-card {
    overflow: hidden;
    background: linear-gradient(180deg, rgba(25, 30, 46, .91), rgba(14, 17, 27, .94));
    border: 1px solid rgba(255, 255, 255, .11);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.main-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 10px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, .025);
}

.main-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 12px 16px;
    border: 0;
    border-radius: 16px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-weight: 750;
    transition: .2s ease;
}

.main-tab svg {
    width: 21px;
    height: 21px;
}

.main-tab:hover {
    color: var(--text);
    background: rgba(255, 255, 255, .05);
}

.main-tab.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(120, 87, 255, .28), rgba(35, 200, 255, .14));
    box-shadow: inset 0 0 0 1px rgba(137, 119, 255, .33);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
    min-height: 610px;
}

.editor {
    padding: 30px;
    border-right: 1px solid var(--line);
}

.preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-width: 0;
    padding: 18px 30px 30px;
    background:
    linear-gradient(45deg, rgba(255, 255, 255, .025) 25%, transparent 25%) 0 0 / 20px 20px,
    linear-gradient(-45deg, rgba(255, 255, 255, .025) 25%, transparent 25%) 0 10px / 20px 20px,
    linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, .025) 75%) 10px -10px / 20px 20px,
    linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, .025) 75%) -10px 0 / 20px 20px,
    rgba(7, 9, 15, .32);
}

.section-heading {
    margin: 0 0 6px;
    font-size: 1.22rem;
    letter-spacing: -.025em;
}

.section-copy {
    margin: 0 0 24px;
    color: var(--muted);
    font-size: .92rem;
}

.type-switcher {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}

.type-button {
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, .035);
    color: var(--muted);
    cursor: pointer;
    font-size: .84rem;
    font-weight: 720;
    transition: .2s ease;
}

.type-button:hover {
    border-color: rgba(255, 255, 255, .2);
    color: var(--text);
}

.type-button.active {
    color: #fff;
    border-color: rgba(120, 87, 255, .5);
    background: rgba(120, 87, 255, .18);
}

.input-group {
    margin-bottom: 17px;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #dde1ec;
    font-size: .86rem;
    font-weight: 700;
}

input,
textarea,
select {
    width: 100%;
    color: var(--text);
    background: rgba(6, 8, 14, .48);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

input,
select {
    height: 48px;
    padding: 0 14px;
}

textarea {
    min-height: 108px;
    padding: 13px 14px;
    resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
    border-color: rgba(120, 87, 255, .78);
    background: rgba(8, 10, 18, .72);
    box-shadow: 0 0 0 4px rgba(120, 87, 255, .13);
}

input::placeholder,
textarea::placeholder {
    color: #697187;
}

select option {
    color: #111;
    background: #fff;
}

.helper {
    display: block;
    margin-top: 7px;
    color: #788096;
    font-size: .76rem;
}

.qr-fields {
    display: none;
}

.qr-fields.active {
    display: block;
}

.settings-box {
    margin-top: 22px;
    padding: 18px;
    background: rgba(255, 255, 255, .025);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

.settings-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 0 16px;
    font-size: .92rem;
    font-weight: 800;
}

.settings-title span {
    color: var(--muted);
    font-size: .72rem;
    font-weight: 600;
}

.range-line {
    display: flex;
    align-items: center;
    gap: 12px;
}

.range-line input[type="range"] {
    flex: 1;
    height: auto;
    padding: 0;
    accent-color: var(--primary);
    border: 0;
    background: transparent;
    box-shadow: none;
}

.range-value {
    min-width: 60px;
    padding: 7px 8px;
    color: #dce1ee;
    background: rgba(255, 255, 255, .055);
    border: 1px solid var(--line);
    border-radius: 10px;
    text-align: center;
    font-size: .78rem;
    font-weight: 700;
}

.color-input {
    display: flex;
    align-items: center;
    gap: 9px;
    height: 48px;
    padding: 7px 10px;
    background: rgba(6, 8, 14, .48);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-md);
}

.color-input input[type="color"] {
    flex: 0 0 31px;
    width: 31px;
    height: 31px;
    padding: 0;
    border: 0;
    border-radius: 9px;
    overflow: hidden;
    cursor: pointer;
}

.color-input code {
    color: #adb5c7;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .78rem;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 13px;
    background: rgba(6, 8, 14, .48);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-md);
}

.checkbox-row input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.checkbox-row label {
    margin: 0;
    cursor: pointer;
}

.form-actions,
.download-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 45px;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: 13px;
    cursor: pointer;
    font-weight: 780;
    transition: transform .16s ease, opacity .16s ease, border-color .16s ease, background .16s ease;
}

.button:hover:not(:disabled) {
    transform: translateY(-1px);
}

.button:active:not(:disabled) {
    transform: translateY(0);
}

.button:disabled {
    opacity: .4;
    cursor: not-allowed;
}

.button svg {
    width: 18px;
    height: 18px;
}

.button-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), #5f82ff);
    box-shadow: 0 12px 28px rgba(120, 87, 255, .27);
}

.button-secondary {
    color: #dce2ef;
    background: rgba(255, 255, 255, .055);
    border-color: var(--line);
}

.button-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, .09);
    border-color: rgba(255, 255, 255, .18);
}

.error-box {
    display: none;
    margin-top: 14px;
    padding: 11px 13px;
    color: #ffd7dc;
    background: rgba(255, 107, 122, .10);
    border: 1px solid rgba(255, 107, 122, .24);
    border-radius: 12px;
    font-size: .82rem;
}

.error-box.visible {
    display: block;
}

.preview-label {
    margin-bottom: 13px;
    color: var(--muted);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.code-stage {
    display: grid;
    place-items: center;
    width: min(100%, 430px);
    min-height: 380px;
    padding: 28px;
    overflow: auto;
    background: #fff;
    border-radius: 23px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .28);
}

#qrOutput {
    display: grid;
    place-items: center;
    max-width: 100%;
}

#qrOutput canvas,
#qrOutput img {
    display: block;
    max-width: 100%;
    height: auto !important;
}

#barcodeOutput {
    display: block;
    max-width: none;
    height: auto;
}

.empty-state {
    display: grid;
    place-items: center;
    gap: 11px;
    color: #747c8d;
    text-align: center;
}

.empty-state svg {
    width: 56px;
    height: 56px;
    opacity: .46;
}

.empty-state p {
    max-width: 240px;
    margin: 0;
    font-size: .88rem;
}

.preview-meta {
    width: min(100%, 430px);
    margin-top: 18px;
    color: var(--muted);
    font-size: .8rem;
    text-align: center;
    overflow-wrap: anywhere;
}

.preview .download-actions {
    justify-content: center;
    margin-top: 16px;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 20px;
}

.feature {
    padding: 18px;
    background: rgba(255, 255, 255, .035);
    border: 1px solid var(--line);
    border-radius: 18px;
}

.feature-icon {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: 13px;
    color: #cbd5ff;
    background: rgba(120, 87, 255, .13);
    border-radius: 12px;
}

.feature-icon svg {
    width: 20px;
    height: 20px;
}

.feature h3 {
    margin: 0 0 5px;
    font-size: .92rem;
}

.feature p {
    margin: 0;
    color: var(--muted);
    font-size: .8rem;
}

footer {
    margin-top: 25px;
    color: #697187;
    text-align: center;
    font-size: .77rem;
}

.toast {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 20;
    max-width: min(360px, calc(100% - 44px));
    padding: 12px 16px;
    color: #f4f7ff;
    background: #22283a;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 13px;
    box-shadow: 0 16px 45px rgba(0, 0, 0, .42);
    opacity: 0;
    transform: translateY(15px);
    pointer-events: none;
    transition: .22s ease;
    font-size: .86rem;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.library-warning {
    display: none;
    width: min(760px, calc(100% - 32px));
    margin: 20px auto;
    padding: 13px 16px;
    color: #ffe9c2;
    background: rgba(255, 179, 71, .10);
    border: 1px solid rgba(255, 179, 71, .25);
    border-radius: 14px;
    text-align: center;
    font-size: .84rem;
}

.library-warning.visible {
    display: block;
}

@media (max-width: 880px) {
    .workspace {
    grid-template-columns: 1fr;
    }

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

    .preview {
    min-height: 560px;
    }

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

@media (max-width: 580px) {
    .page-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 18px;
    }

    .topbar {
    align-items: flex-start;
    margin-bottom: 28px;
    }

    .privacy-pill span {
    display: none;
    }

    .privacy-pill {
    padding: 10px;
    }

    .hero {
    margin-bottom: 22px;
    }

    .hero p {
    margin-top: 16px;
    }

    .main-tabs {
    gap: 5px;
    padding: 7px;
    }

    .main-tab {
    min-height: 48px;
    padding: 10px 8px;
    font-size: .86rem;
    }

    .editor,
    .preview {
    padding: 22px 16px;
    }

    .field-row {
    grid-template-columns: 1fr;
    }

    .settings-box {
    padding: 15px;
    }

    .code-stage {
    min-height: 330px;
    padding: 18px;
    border-radius: 18px;
    }

    .button {
    flex: 1 1 auto;
    }

    .app-card {
    border-radius: 22px;
    }
}

.render-surface {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  width: 100%;
  min-height: 100%;
  background: #ffffff;
  border-radius: 18px;
  overflow: hidden;
}

.watermark-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 10px 18px;
  background: #ffffff;
  border-bottom: 1px solid rgba(17, 24, 39, .12);
}

.watermark-banner.hidden {
  display: none;
}

.watermark-banner img {
  display: block;
  max-width: min(230px, 84%);
  max-height: 34px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.code-output-wrap {
  display: grid;
  place-items: center;
  flex: 1;
  min-height: 260px;
  padding: 28px;
}

.barcode-output-wrap {
  overflow-x: auto;
}

.watermark-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.watermark-button {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .035);
  color: var(--muted);
  cursor: pointer;
  font-size: .82rem;
  font-weight: 730;
  transition: .2s ease;
}

.watermark-button:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, .2);
}

.watermark-button.active {
  color: #fff;
  border-color: rgba(120, 87, 255, .5);
  background: rgba(120, 87, 255, .18);
}

@media (max-width: 580px) {
  .watermark-banner img {
    max-width: min(200px, 88%);
    max-height: 28px;
  }

  .code-output-wrap {
    padding: 18px;
  }
}


.printable-surface {
  cursor: grab;
  outline: none;
  transition: transform .16s ease, box-shadow .16s ease;
}

.printable-surface:hover,
.printable-surface:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, .18);
}

.printable-surface:active {
  cursor: grabbing;
}

.button-print {
  border-color: rgba(67, 209, 158, .34);
  background: rgba(67, 209, 158, .10);
  color: #c9ffe9;
}

.button-print:hover:not(:disabled) {
  border-color: rgba(67, 209, 158, .58);
  background: rgba(67, 209, 158, .16);
}


/* Language selector */
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
}

.language-label {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 750;
}

.language-select {
  width: auto;
  min-width: 124px;
  height: 40px;
  padding: 0 36px 0 12px;
  color: var(--text);
  background-color: rgba(6, 8, 14, .58);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 12px;
  cursor: pointer;
}

.language-select:hover {
  border-color: rgba(255, 255, 255, .24);
}

.language-select:focus {
  border-color: rgba(120, 87, 255, .78);
  box-shadow: 0 0 0 4px rgba(120, 87, 255, .13);
}

@media (max-width: 580px) {
  .topbar {
    align-items: center;
    justify-content: space-between;
    gap: 10px;
  }

  .brand {
    font-size: .92rem;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .language-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .language-select {
    min-width: 108px;
    height: 38px;
    padding-left: 10px;
  }
}



/* =========================================================
    FOOTER / GENERATOR FOOTER
========================================================== */

.site-footer {
  margin-top: 24px;
  padding: 0;
  color: var(--muted);
  text-align: left;
  font-size: initial;
}

.footer-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  background:
    radial-gradient(circle at 10% 0%, rgba(120, 87, 255, .18), transparent 32rem),
    radial-gradient(circle at 92% 100%, rgba(35, 200, 255, .11), transparent 26rem),
    linear-gradient(180deg, rgba(25, 30, 46, .91), rgba(14, 17, 27, .94));
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.footer-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, rgba(255, 255, 255, .035), transparent 42%);
}

.footer-grid,
.footer-bottom {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.45fr) .65fr .8fr 1fr;
  gap: 28px;
  align-items: start;
}

.footer-brand-block {
  max-width: 430px;
}

.footer-brand {
  width: fit-content;
  margin-bottom: 14px;
  text-decoration: none;
}

.footer-brand .brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
}

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

.footer-brand-block > p,
.footer-mini-info p {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.7;
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.footer-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 31px;
  padding: 6px 10px;
  color: #dce3ff;
  background: rgba(120, 87, 255, .10);
  border: 1px solid rgba(137, 119, 255, .24);
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 750;
}

.footer-badges span:last-child {
  color: #c9f5ff;
  background: rgba(35, 200, 255, .08);
  border-color: rgba(35, 200, 255, .20);
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 10px;
  min-width: 0;
}

.footer-column h3 {
  margin: 0 0 3px;
  color: var(--text);
  font-size: .84rem;
  letter-spacing: -.015em;
}

.footer-column a {
  width: fit-content;
  color: var(--muted);
  text-decoration: none;
  font-size: .82rem;
  line-height: 1.5;
  transition: color .18s ease, transform .18s ease;
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--text);
  transform: translateX(3px);
}

.footer-contact {
  display: inline-flex;
  align-items: center;
  margin-top: 3px;
  padding-bottom: 2px;
  color: #b7c4ff !important;
  border-bottom: 1px solid rgba(183, 196, 255, .32);
  overflow-wrap: anywhere;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 14px 24px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: #788096;
  font-size: .74rem;
  line-height: 1.6;
}

.footer-bottom p {
  margin: 0;
}

.visit-counter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 7px 11px;
  color: #dce3ff;
  background: rgba(120, 87, 255, .10);
  border: 1px solid rgba(137, 119, 255, .24);
  border-radius: 999px;
  font-size: .75rem;
  line-height: 1;
  white-space: nowrap;
}

.visit-counter svg {
  width: 16px;
  height: 16px;
  color: #79dcff;
  flex: 0 0 auto;
}

.visit-counter strong {
  min-width: 1.5ch;
  color: #fff;
  font-size: .8rem;
  font-variant-numeric: tabular-nums;
}

.visit-counter.is-loading strong {
  opacity: .65;
}

.visit-counter.is-unavailable {
  color: #aab2c4;
  background: rgba(255, 255, 255, .035);
  border-color: var(--line);
}

.visit-counter.is-unavailable svg {
  color: #788096;
}

.footer-bottom p:last-child {
  max-width: 590px;
  text-align: right;
}

@media (max-width: 980px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .footer-brand-block {
    grid-column: 1 / -1;
    max-width: 660px;
  }
}

@media (max-width: 700px) {
  .footer-card {
    padding: 24px;
    border-radius: 22px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px 18px;
  }

  .footer-brand-block,
  .footer-mini-info {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    display: grid;
  }

  .footer-bottom p:last-child {
    max-width: none;
    text-align: left;
  }

  .visit-counter {
    width: fit-content;
  }
}

@media (max-width: 480px) {
  .site-footer {
    margin-top: 18px;
  }

  .footer-card {
    padding: 20px 17px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .footer-brand-block,
  .footer-mini-info {
    grid-column: auto;
  }

  .footer-brand {
    align-items: center;
    font-size: .96rem;
  }

  .footer-brand .brand-mark {
    width: 38px;
    height: 38px;
  }

  .footer-badges {
    gap: 7px;
  }
}

/* Barcode size and serial label printing */
.series-settings {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.series-summary {
  min-height: 22px;
  margin: 2px 0 13px;
  color: #cbd5ff;
  font-size: .82rem;
  font-weight: 700;
}

.series-print-button {
  align-self: flex-start;
  margin-top: 2px;
}

.series-settings .error-box {
  width: 100%;
}

@media (max-width: 580px) {
  .series-print-button {
    align-self: stretch;
    width: 100%;
  }
}



/* =========================================================
   Content and AdSense-ready information sections
   ========================================================= */
.app-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .018);
}

.app-heading h1 {
  margin: 0 0 4px;
  font-size: clamp(1.2rem, 2.4vw, 1.65rem);
  line-height: 1.15;
  letter-spacing: -.035em;
}

.app-heading p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
}

.content-jump,
.text-link {
  color: #a9ddff;
  text-decoration: none;
  font-size: .82rem;
  font-weight: 800;
  white-space: nowrap;
}

.content-jump:hover,
.text-link:hover {
  color: #fff;
  text-decoration: underline;
}

.content-hub,
.content-section {
  margin-top: 24px;
  padding: clamp(24px, 4vw, 42px);
  background: linear-gradient(180deg, rgba(22, 26, 40, .78), rgba(13, 16, 25, .92));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: 0 18px 55px rgba(0, 0, 0, .20);
}

.content-intro,
.section-copy-block {
  max-width: 820px;
}

.content-kicker {
  display: inline-block;
  margin-bottom: 9px;
  color: #79dcff;
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.content-hub h2,
.content-section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.content-hub p,
.content-section p {
  color: var(--muted);
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.how-card,
.tip-card,
.guide-card,
.check-item {
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.how-card {
  padding: 20px;
}

.step-number {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #5f82ff);
  border-radius: 11px;
  font-weight: 850;
}

.how-card h3,
.guide-card h3,
.tip-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.how-card p,
.guide-card p {
  margin: 0;
  font-size: .84rem;
}

.format-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 17px;
}

.format-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: rgba(6, 8, 14, .28);
}

.format-table th,
.format-table td {
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.format-table thead th {
  color: #fff;
  background: rgba(120, 87, 255, .11);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.format-table tbody th {
  color: #cbd5ff;
  white-space: nowrap;
}

.format-table td {
  color: var(--muted);
  font-size: .84rem;
}

.format-table tr:last-child th,
.format-table tr:last-child td {
  border-bottom: 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 26px;
  align-items: start;
}

.tip-card {
  padding: 22px;
}

.tip-card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: .86rem;
}

.tip-card li + li {
  margin-top: 9px;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.check-item {
  position: relative;
  padding: 17px 17px 17px 46px;
  color: #dfe5f2;
  font-size: .84rem;
}

.check-item::before {
  content: "✓";
  position: absolute;
  left: 17px;
  top: 15px;
  color: var(--success);
  font-weight: 900;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.guide-card {
  display: flex;
  flex-direction: column;
  min-height: 190px;
  padding: 21px;
  color: inherit;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.guide-card:hover {
  transform: translateY(-3px);
  border-color: rgba(120, 87, 255, .45);
  background: rgba(120, 87, 255, .09);
}

.guide-card span {
  margin-top: auto;
  padding-top: 18px;
  color: #79dcff;
  font-size: .78rem;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.faq-list details {
  background: rgba(255, 255, 255, .028);
  border: 1px solid var(--line);
  border-radius: 15px;
}

.faq-list summary {
  padding: 16px 18px;
  cursor: pointer;
  color: #eef1f7;
  font-weight: 780;
}

.faq-list details p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: .86rem;
}

.ad-placement:empty {
  display: none;
}

.ad-placement:not(:empty) {
  min-height: 90px;
  margin: 38px auto;
  padding: 12px;
  overflow: hidden;
  border-radius: 14px;
  text-align: center;
}

@media (max-width: 900px) {
  .how-grid,
  .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .split-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .app-heading {
    align-items: flex-start;
    padding: 15px 14px;
  }

  .app-heading p {
    font-size: .78rem;
  }

  .content-jump {
    display: none;
  }

  .content-hub,
  .content-section {
    margin-top: 16px;
    padding: 22px 17px;
    border-radius: 20px;
  }

  .how-grid,
  .guide-grid,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .guide-card {
    min-height: 160px;
  }
}


/* Custom logo loaded from a direct image URL */
.custom-logo-field {
    margin-top: 15px;
    padding: 14px;
    background: rgba(6, 8, 14, .34);
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: var(--radius-md);
}

.custom-logo-field.hidden {
    display: none;
}

.custom-logo-field .input-group {
    margin-bottom: 0;
}

.custom-logo-status {
    display: block;
    min-height: 1.15em;
    margin-top: 8px;
    color: var(--muted);
    font-size: .76rem;
    line-height: 1.4;
}

.custom-logo-status.is-success {
    color: var(--success);
}

.custom-logo-status.is-warning {
    color: #f6c76f;
}

.custom-logo-status.is-error {
    color: var(--danger);
}