/* =========================================================
   PRINTOBS — styles.css
   Single shared stylesheet for all pages.
   ========================================================= */

/* ── VARIABLES ─────────────────────────────────────────── */
:root {
    --bg:       #0f1115;
    --surface:  #18181b;
    --deep:     #09090b;
    --border:   #27272a;
    --border-2: #3f3f46;
    --text:     #ffffff;
    --muted:    #a1a1aa;
    --subtle:   #71717a;
    --blue:     #3b82f6;
    --green:    #22c55e;
    --amber:    #f59e0b;
    --red:      #ef4444;
    --radius:   20px;
    --radius-sm:12px;
}

/* ── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── BASE ───────────────────────────────────────────────── */
body {
    background: var(--bg);
    color: var(--text);
    font-family: Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ── LAYOUT ─────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Calculator uses wider wrap */
.calc-wrap {
    max-width: 1440px;
    margin: 0 auto;
    padding: 28px;
}

/* ── NAVBAR ─────────────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(15, 17, 21, 0.88);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.nav-content {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 28px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ── LOGO ───────────────────────────────────────────────── */
.logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    user-select: none;
    flex-shrink: 0;
}

.logo-icon { flex-shrink: 0; }

.logo-name {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.3px;
}

/* ── NAV RIGHT ──────────────────────────────────────────── */
.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: var(--muted);
    font-size: 15px;
    transition: color 0.15s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

/* Currency select in navbar */
.nav-currency {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    padding: 7px 12px;
    font-size: 13px;
    font-family: Arial, sans-serif;
    cursor: pointer;
    transition: border-color 0.15s;
}

.nav-currency:focus {
    outline: none;
    border-color: var(--blue);
}

/* ── BUTTONS ────────────────────────────────────────────── */
.button-primary {
    display: inline-block;
    padding: 14px 26px;
    border-radius: 14px;
    font-weight: bold;
    font-size: 15px;
    background: white;
    color: black;
    cursor: pointer;
    border: none;
    transition: transform 0.2s;
    font-family: Arial, sans-serif;
}

.button-secondary {
    display: inline-block;
    padding: 14px 26px;
    border-radius: 14px;
    font-weight: bold;
    font-size: 15px;
    border: 1px solid var(--border);
    color: #d4d4d8;
    background: var(--surface);
    cursor: pointer;
    transition: transform 0.2s;
    font-family: Arial, sans-serif;
}

.button-primary:hover,
.button-secondary:hover { transform: translateY(-2px); }

.button-primary:active,
.button-secondary:active { transform: translateY(0); }

/* ── CARDS ──────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}

/* Section label inside calculator cards */
.card > h2 {
    font-size: 13px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 18px;
}

/* Feature / about cards */
.card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.card p {
    color: var(--muted);
    font-size: 15px;
}

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
    border-top: 1px solid var(--border);
    margin-top: 80px;
}

.footer-content {
    max-width: 1440px;
    margin: 0 auto;
    padding: 30px 28px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-content p { color: var(--subtle); font-size: 14px; }

/* ── HERO (shared base) ─────────────────────────────────── */
.hero { padding: 90px 0 70px; }

.hero h1 {
    font-size: 58px;
    line-height: 1.1;
    margin-bottom: 22px;
}

.hero > .container > p,
.hero p.hero-desc {
    color: var(--muted);
    font-size: 18px;
    max-width: 760px;
}

/* Index hero — larger with gradient background */
.hero--index {
    position: relative;
    padding: 120px 0 100px;
}

.hero--index::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.12), transparent 35%);
    pointer-events: none;
}

.hero-content { position: relative; z-index: 2; }

.hero--index h1 {
    font-size: 72px;
    max-width: 900px;
    margin-bottom: 24px;
}

.hero--index p {
    font-size: 20px;
    max-width: 720px;
    margin-bottom: 40px;
}

.hero-tag {
    display: inline-block;
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 28px;
    background: var(--surface);
}

.hero-buttons {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

/* ── PREVIEW (index only) ───────────────────────────────── */
.preview {
    margin-top: 70px;
    background: linear-gradient(145deg, #18181b, #111827);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 40px;
}

.preview-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
}

.preview-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px;
}

.preview-price {
    font-size: 56px;
    font-weight: bold;
    margin: 20px 0 30px;
}

.preview-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
}

.preview-row span:first-child { color: var(--muted); }

.fake-input {
    height: 52px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    margin-top: 12px;
    margin-bottom: 18px;
}

/* ── SECTIONS (index features) ──────────────────────────── */
.section { padding: 100px 0; }

.section-title {
    font-size: 52px;
    margin-bottom: 20px;
}

.section-sub {
    color: var(--muted);
    max-width: 700px;
    font-size: 18px;
    margin-bottom: 56px;
}

.features-grid, .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    margin-top: 30px;
}

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 28px;
}

.feature-card h3 { font-size: 20px; margin-bottom: 12px; }
.feature-card p  { color: var(--muted); font-size: 15px; }

/* ── CTA BOX ────────────────────────────────────────────── */
.cta-box {
    background: linear-gradient(135deg, #18181b, #111827);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 70px;
    text-align: center;
}

.cta-box h2 { font-size: 48px; margin-bottom: 18px; }

.cta-box p {
    color: var(--muted);
    max-width: 680px;
    margin: 0 auto 32px;
    font-size: 17px;
}

/* ── ABOUT — CONTENT SECTIONS ───────────────────────────── */
.content-section { margin-bottom: 70px; }

.content-section h2 {
    font-size: 32px;
    margin-bottom: 18px;
}

.content-section p {
    color: #c4c4c5;
    margin-bottom: 18px;
    font-size: 16px;
}

/* ── BLOG CARDS ─────────────────────────────────────────── */
.blog-section { padding-bottom: 120px; }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.blog-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    overflow: hidden;
    transition: transform 0.25s, border-color 0.25s;
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-2);
}

.blog-image {
    height: 220px;
    background: linear-gradient(135deg, #1e293b, #111827);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--subtle);
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

.blog-content { padding: 28px; }

.blog-tag {
    display: inline-block;
    background: #0f172a;
    border: 1px solid #1e293b;
    color: #93c5fd;
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    margin-bottom: 18px;
}

.blog-title { font-size: 22px; line-height: 1.3; margin-bottom: 14px; }
.blog-desc  { color: var(--muted); margin-bottom: 22px; font-size: 15px; }
.read-more  { color: var(--text); font-weight: bold; }

/* ── FEATURED POST ──────────────────────────────────────── */
.featured {
    margin-bottom: 50px;
    background: linear-gradient(145deg, #18181b, #111827);
    border: 1px solid var(--border);
    border-radius: 32px;
    overflow: hidden;
}

.featured-grid { display: grid; grid-template-columns: 1fr 1fr; }

.featured-image {
    min-height: 420px;
    background: linear-gradient(135deg, #111827, #1e293b);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--subtle);
}

.featured-content { padding: 50px; }

.featured-content h2 {
    font-size: 36px;
    line-height: 1.2;
    margin: 18px 0;
}

.featured-content p { color: var(--muted); margin-bottom: 28px; }

/* ── CALCULATOR GRID ─────────────────────────────────────── */
.calc-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 28px;
    align-items: start;
}

.calc-grid .card { margin-bottom: 16px; }

/* Right column sticks as a whole unit */
.right-col {
    position: sticky;
    top: 88px;
    align-self: start;
    max-height: calc(100vh - 108px);
    overflow-y: auto;
    scrollbar-width: none;       /* Firefox */
    -ms-overflow-style: none;    /* IE/Edge */
}

.right-col::-webkit-scrollbar { display: none; } /* Chrome/Safari */

/* ── FORM INPUTS ────────────────────────────────────────── */
.inputs { display: flex; flex-direction: column; gap: 14px; }

.input-group { display: flex; flex-direction: column; gap: 8px; }

label {
    color: var(--muted);
    font-size: 13px;
    font-weight: 500;
}

input, select {
    background: var(--deep);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    padding: 12px;
    font-size: 15px;
    font-family: Arial, sans-serif;
    transition: border-color 0.15s;
    -webkit-appearance: none;
    appearance: none;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--blue);
}

/* ── QUOTE CARD ─────────────────────────────────────────── */
.quote-card {
    height: fit-content;
    margin-bottom: 0 !important;
}

#matLabel {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--subtle);
}

.price {
    font-size: 52px;
    font-weight: bold;
    margin: 12px 0 28px;
    letter-spacing: -2px;
    line-height: 1;
}

.row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 14px;
}

.row span:first-child { color: var(--muted); }
.row span:last-child  { color: #e4e4e7; font-weight: 600; }

.divider { height: 1px; background: var(--border); margin: 12px 0; }

/* ── GCODE UPLOAD ───────────────────────────────────────── */
#gcodeFile { display: none; }

.gcode-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 20px;
    border: 1.5px dashed var(--border);
    border-radius: var(--radius-sm);
    background: var(--deep);
    color: var(--muted);
    font-size: 14px;
    font-family: Arial, sans-serif;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.gcode-label:hover {
    border-color: var(--blue);
    color: var(--text);
    background: rgba(59, 130, 246, 0.06);
}

.gcode-status {
    font-size: 13px;
    margin-top: 10px;
    color: var(--muted);
    min-height: 18px;
    word-break: break-all;
}

.gcode-status.success { color: var(--green); }
.gcode-status.warning { color: var(--amber); }
.gcode-status.loading { color: var(--blue); }
.gcode-status.error   { color: var(--red); }

/* ── FIELD FILL ANIMATION ───────────────────────────────── */
@keyframes fieldFill {
    0%   { border-color: var(--green); box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2); }
    70%  { border-color: var(--green); box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.05); }
    100% { border-color: var(--border); box-shadow: none; }
}

.field-filled { animation: fieldFill 2s ease-out forwards; }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 980px) {
    .calc-grid       { grid-template-columns: 1fr; }
    .right-col       { position: static; max-height: none; overflow-y: visible; }
    .featured-grid   { grid-template-columns: 1fr; }
    .preview-grid    { grid-template-columns: 1fr; }
    .featured-content { padding: 30px; }
    .featured-content h2 { font-size: 28px; }
    .hero--index h1, .hero h1 { font-size: 46px; }
    .section-title   { font-size: 38px; }
    .cta-box         { padding: 40px 24px; }
    .cta-box h2      { font-size: 36px; }
}

@media (max-width: 700px) {
    .nav-content  { flex-wrap: wrap; height: auto; padding: 14px 20px; gap: 12px; }
    .nav-links    { gap: 16px; }
    .nav-links a  { font-size: 14px; }
    .hero--index h1, .hero h1 { font-size: 36px; }
    .price        { font-size: 40px; }
    .content-section h2 { font-size: 26px; }
    .cta-box h2   { font-size: 28px; }
    .calc-wrap    { padding: 16px; }
}

/* =========================================================
   POST ARTICLE PAGE
   ========================================================= */

/* ── Back link ──────────────────────────────────────────── */
.post-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 26px;
    transition: color 0.15s;
}
.post-back:hover { color: var(--text); }

/* ── Post hero ──────────────────────────────────────────── */
.post-hero {
    padding: 70px 0 54px;
    border-bottom: 1px solid var(--border);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}

.post-date {
    color: var(--muted);
    font-size: 14px;
}

.post-hero h1 {
    font-size: 46px;
    line-height: 1.12;
    max-width: 820px;
    margin-bottom: 18px;
}

.post-desc {
    color: var(--muted);
    font-size: 17px;
    max-width: 760px;
    line-height: 1.7;
}

/* ── Post body ──────────────────────────────────────────── */
.post-layout {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 60px;
    padding: 60px 0 100px;
    align-items: start;
}

.post-body h3 {
    font-size: 22px;
    font-weight: 700;
    margin: 42px 0 14px;
    line-height: 1.3;
}

.post-body h3:first-child { margin-top: 0; }

.post-body p {
    color: #c4c4c5;
    font-size: 16px;
    line-height: 1.85;
    margin-bottom: 20px;
}

.post-body strong { color: var(--text); }

.post-body ul,
.post-body ol {
    padding-left: 22px;
    margin-bottom: 22px;
}

.post-body li {
    color: #c4c4c5;
    font-size: 16px;
    line-height: 1.75;
    margin-bottom: 8px;
}

/* Callout box */
.callout {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--blue);
    border-radius: 12px;
    padding: 18px 20px;
    margin: 28px 0;
}

.callout p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 15px !important;
}

/* Comparison table */
.post-table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    font-size: 14px;
}

.post-table th {
    background: var(--surface);
    color: var(--muted);
    font-weight: 700;
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.post-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    color: #c4c4c5;
    vertical-align: top;
}

.post-table tr:last-child td { border-bottom: none; }
.post-table tr:hover td { background: rgba(255,255,255,0.02); }

.cell-good { color: #4ade80; font-weight: 600; }
.cell-ok   { color: #fbbf24; font-weight: 600; }
.cell-bad  { color: #f87171; font-weight: 600; }
.cell-name { color: var(--text); font-weight: 700; }

/* ── Sidebar ────────────────────────────────────────────── */
.post-sidebar { position: sticky; top: 88px; }

.sidebar-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}

.sidebar-card h4 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 14px;
}

.toc-link {
    display: block;
    color: var(--muted);
    font-size: 13px;
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
    transition: color 0.15s;
    line-height: 1.4;
}

.toc-link:last-child { border-bottom: none; }
.toc-link:hover { color: var(--text); }

/* ── Post 404 ───────────────────────────────────────────── */
.post-404 {
    text-align: center;
    padding: 120px 0;
}

.post-404 h2 { font-size: 36px; margin-bottom: 16px; }
.post-404 p  { color: var(--muted); margin-bottom: 30px; }

/* ── Post responsive ─────────────────────────────────────── */
@media (max-width: 900px) {
    .post-layout { grid-template-columns: 1fr; gap: 40px; }
    .post-sidebar { position: static; }
    .post-hero h1 { font-size: 34px; }
}

@media (max-width: 700px) {
    .post-hero  { padding: 50px 0 36px; }
    .post-hero h1 { font-size: 28px; }
    .post-layout  { padding: 40px 0 70px; }
    .post-body h3 { font-size: 19px; }
}

/* =========================================================
   INVOICE SYSTEM
   ========================================================= */

/* ── Add to Invoice button ───────────────────────────────── */
.add-invoice-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 18px;
    padding: 11px;
    background: transparent;
    border: 1.5px solid var(--blue);
    border-radius: var(--radius-sm);
    color: var(--blue);
    font-size: 14px;
    font-weight: 700;
    font-family: Arial, sans-serif;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.add-invoice-btn:hover          { background: var(--blue); color: white; }
.add-invoice-btn--added         { background: var(--green) !important; color: white !important; border-color: var(--green) !important; }

/* ── Invoice header row ──────────────────────────────────── */
.invoice-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

/* ── Invoice items ───────────────────────────────────────── */
.invoice-empty {
    color: var(--muted);
    font-size: 13px;
    text-align: center;
    padding: 18px 0 6px;
    line-height: 1.6;
}

.invoice-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
}

.invoice-item:last-child { border-bottom: none; }

.invoice-item-num {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    flex-shrink: 0;
}

.invoice-item-desc {
    flex: 1;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text);
    font-size: 13px;
    font-family: Arial, sans-serif;
    padding: 4px 6px;
    min-width: 0;
    transition: border-color 0.15s, background 0.15s;
}

.invoice-item-desc:focus {
    outline: none;
    background: var(--deep);
    border-color: var(--border);
}

.invoice-item-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    flex-shrink: 0;
}

.invoice-item-remove {
    background: none;
    border: none;
    color: var(--subtle);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    padding: 2px 5px;
    border-radius: 6px;
    flex-shrink: 0;
    transition: color 0.15s, background 0.15s;
}

.invoice-item-remove:hover { color: var(--red); background: rgba(239,68,68,0.1); }

/* ── Invoice buttons ─────────────────────────────────────── */
.invoice-print-btn {
    background: white;
    color: black;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 700;
    font-family: Arial, sans-serif;
    cursor: pointer;
    transition: transform 0.15s, opacity 0.15s;
}

.invoice-print-btn:hover { transform: translateY(-1px); }

.invoice-clear-btn {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    font-family: Arial, sans-serif;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.invoice-clear-btn:hover { color: var(--red); border-color: var(--red); }

/* ── Toggle switch ───────────────────────────────────────── */
.toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 0;
}

.toggle-row > span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 500;
}

.toggle-switch {
    position: relative;
    width: 42px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--border-2);
    border-radius: 24px;
    transition: background 0.2s;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
}

.toggle-switch input:checked + .toggle-slider         { background: var(--blue); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Logo preview ────────────────────────────────────────── */
.logo-preview-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-preview-wrap img {
    height: 44px;
    max-width: 140px;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--deep);
    padding: 4px;
}

.logo-remove-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--muted);
    font-size: 12px;
    font-family: Arial, sans-serif;
    padding: 5px 10px;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.logo-remove-btn:hover { color: var(--red); border-color: var(--red); }

/* =========================================================
   PRINT MEDIA QUERY
   ========================================================= */
@media print {
    @page { margin: 15mm 18mm; size: A4; }

    body > *:not(#invoice-print-view) { display: none !important; }

    #invoice-print-view {
        display: block !important;
        width: 100%;
        background: white;
        color: black;
    }
}