:root {
  --bg: #f9f6f0;
  --card-bg: #fff;
  --brown: #a07855;
  --brown-light: #c59b75;
  --brown-dark: #6f5239;
  --brown-panel: #3b2010;
  --tag-bg: #f0e6da;
  --tag-color: #a07855;
  --text-main: #5b4e42;
  --text-sub: #8f7e6e;
  --border: #e8ddd2;
  --shadow: 0 2px 16px rgba(90, 50, 20, .07);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  font-family: 'Lato', sans-serif;
  min-height: 100vh;
  display: flex;
  justify-content: center;
}

.app {
  width: 100%;
  max-width: 1200px;
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
}

.screen {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.screen.active {
  display: flex;
}

/* LANDING */
.landing-screen {
  overflow-y: auto;
  background: var(--bg);
  color: var(--text-main);
  scroll-behavior: smooth;
}

.landing-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 24px;
  background: rgba(249, 246, 240, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(232, 221, 210, .75);
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
  text-decoration: none;
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
}

.landing-brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brown);
  color: #fff;
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
}

.landing-links {
  display: none;
  align-items: center;
  gap: 28px;
}

.landing-links a,
.footer-links a,
.footer-links button {
  color: var(--text-main);
  text-decoration: none;
  font-family: 'Lato', sans-serif;
  font-size: 13px;
  font-weight: 700;
  background: none;
  border: none;
  cursor: pointer;
}

.landing-nav-btn,
.landing-primary,
.landing-secondary {
  border-radius: 12px;
  min-height: 46px;
  padding: 0 20px;
  font-family: 'Lato', sans-serif;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.landing-nav-btn,
.landing-secondary {
  color: var(--brown);
  background: #fff;
  border: 1.5px solid var(--border);
}

.landing-primary {
  color: #fff;
  background: var(--brown);
  border: 1.5px solid var(--brown);
  box-shadow: 0 14px 28px rgba(160, 120, 85, .22);
}

.landing-primary:hover,
.landing-secondary:hover,
.landing-nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(90, 50, 20, .12);
}

.landing-hero {
  display: grid;
  gap: 34px;
  padding: 58px 24px 44px;
}

.hero-copy {
  max-width: 720px;
}

.hero-copy h1,
.section-heading h2 {
  font-family: 'Playfair Display', serif;
  color: var(--text-main);
  font-weight: 700;
  letter-spacing: 0;
}

.hero-copy h1 {
  font-size: clamp(42px, 8vw, 74px);
  line-height: .98;
  max-width: 820px;
  margin-top: 8px;
}

.hero-copy p {
  max-width: 650px;
  margin-top: 20px;
  color: #6f6257;
  font-size: 17px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-actions a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-trust span {
  padding: 8px 12px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-sub);
  font-size: 12px;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-height: 360px;
  border-radius: 8px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.74), rgba(240,230,218,.72)),
    url("https://images.unsplash.com/photo-1509440159596-0249088772ff?auto=format&fit=crop&w=1100&q=80");
  background-size: cover;
  background-position: center;
  box-shadow: 0 28px 60px rgba(90, 50, 20, .16);
  overflow: hidden;
  isolation: isolate;
}

.visual-card {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, .94);
  border: 1px solid rgba(232, 221, 210, .9);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(48, 32, 22, .14);
}

.visual-main {
  max-width: 370px;
  padding: 22px;
}

.visual-top {
  display: flex;
  gap: 7px;
  margin-bottom: 24px;
}

.visual-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--border);
}

.visual-title,
.visual-pill {
  color: var(--brown);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.visual-main h2 {
  margin: 8px 0 18px;
  color: var(--text-main);
  font-family: 'Playfair Display', serif;
  font-size: 30px;
  line-height: 1.05;
}

.visual-metric-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.visual-metric-row div {
  padding: 14px;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.visual-metric-row strong,
.visual-float strong {
  display: block;
  color: var(--text-main);
  font-size: 20px;
}

.visual-metric-row small,
.visual-float small {
  color: var(--text-sub);
  font-size: 12px;
  font-weight: 800;
}

.visual-bars {
  display: grid;
  gap: 10px;
}

.visual-bars span {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: #dec7b2;
}

.visual-float {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 170px;
  padding: 18px;
}

.landing-section {
  padding: 52px 24px;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 24px;
}

.section-heading h2 {
  margin-top: 8px;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.08;
}

.feature-grid,
.pricing-grid,
.testimonial-grid {
  display: grid;
  gap: 16px;
}

.feature-card,
.price-card,
.testimonial-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 24px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--tag-bg);
  color: var(--brown);
  margin-bottom: 18px;
}

.feature-card h3,
.price-card .plan-name {
  color: var(--text-main);
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  line-height: 1.15;
}

.feature-card p,
.price-card p,
.testimonial-card p {
  margin-top: 10px;
  color: #716459;
  line-height: 1.65;
  font-size: 15px;
}

.pricing-section {
  background: #fffaf4;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.price-card {
  position: relative;
  padding: 28px;
}

.featured-plan {
  background: #5b4e42;
  border-color: #5b4e42;
  color: #fff;
  box-shadow: 0 24px 54px rgba(91, 78, 66, .22);
}

.featured-plan .plan-name,
.featured-plan p,
.featured-plan li,
.featured-plan .plan-limit {
  color: #fff;
}

.plan-badge {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #fff;
  background: var(--brown);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.plan-limit {
  margin: 22px 0;
  color: var(--brown);
  font-family: 'Playfair Display', serif;
  font-size: 34px;
  font-weight: 700;
}

.price-card ul {
  display: grid;
  gap: 10px;
  list-style: none;
  margin-bottom: 24px;
}

.price-card li {
  color: #6f6257;
  font-size: 14px;
  font-weight: 700;
}

.price-card li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brown);
  margin-right: 10px;
  vertical-align: middle;
}

.plan-btn {
  width: 100%;
}

.testimonial-card {
  padding: 24px;
}

.testimonial-card p {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  line-height: 1.4;
}

.testimonial-card strong {
  display: block;
  margin-top: 18px;
  color: var(--text-main);
}

.testimonial-card span {
  color: var(--text-sub);
  font-size: 13px;
  font-weight: 800;
}

.landing-footer {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px 24px 36px;
  border-top: 1px solid var(--border);
  background: #fff;
}

.landing-footer strong {
  display: block;
  color: var(--text-main);
  font-family: 'Playfair Display', serif;
  font-size: 22px;
}

.landing-footer span {
  display: block;
  margin-top: 4px;
  color: var(--text-sub);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  align-items: center;
}

/* HEADER */
.hdr {
  padding: 32px 24px 0;
  background: var(--bg);
}

.hdr-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.brand-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--brown-light);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.hdr h1 {
  font-family: 'Playfair Display', serif;
  font-size: 38px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1;
}

.logo-badge {
  width: 48px;
  height: 48px;
  background: var(--brown-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f0d9b5;
  font-size: 9px;
  font-weight: 700;
  text-align: center;
  letter-spacing: .5px;
  line-height: 1.2;
  padding: 6px;
  font-family: 'Playfair Display', serif;
  flex-shrink: 0;
}

/* SEARCH */
.search-wrap {
  padding: 20px 24px 0;
}

.search-box {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 14px;
  padding: 12px 16px;
  gap: 10px;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
}

.search-box svg {
  color: var(--text-sub);
  flex-shrink: 0;
}

.search-box input {
  border: none;
  outline: none;
  background: transparent;
  font-family: 'Lato', sans-serif;
  font-size: 15px;
  color: var(--text-main);
  width: 100%;
  caret-color: var(--brown);
}

.search-box input::placeholder {
  color: var(--text-sub);
}

/* TABS */
.tabs {
  display: flex;
  gap: 8px;
  padding: 18px 24px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-sub);
  transition: all .2s;
  white-space: nowrap;
  font-family: 'Lato', sans-serif;
}

.tab.active {
  background: var(--brown);
  color: #fff;
}

.tab:not(.active):hover {
  background: var(--tag-bg);
  color: var(--brown);
}

/* GRID */
.recipes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  padding: 18px 24px 100px;
  overflow-y: auto;
}

.recipe-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: transform .18s, box-shadow .18s;
  position: relative;
  animation: fadeUp .4s ease both;
}

.recipe-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(90, 50, 20, .13);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-icon-wrap {
  width: 44px;
  height: 44px;
  background: var(--tag-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  border: 1.5px solid var(--border);
}

.card-icon-wrap svg {
  color: var(--brown-light);
}

.card-del {
  position: absolute;
  top: 12px;
  right: 12px;
  color: var(--border);
  cursor: pointer;
  background: none;
  border: none;
  padding: 2px;
}

.card-del:hover {
  color: #e07070;
}

.card-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-desc {
  font-size: 11.5px;
  color: var(--text-sub);
  margin-bottom: 10px;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.card-tag {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--tag-color);
  background: var(--tag-bg);
  padding: 3px 8px;
  border-radius: 20px;
}

.card-comps {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  color: var(--text-sub);
  margin-left: auto;
}

.empty-state {
  grid-column: 1/-1;
  text-align: center;
  padding: 40px 20px;
  color: var(--text-sub);
  font-size: 14px;
}

/* BOTTOM NAV */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  background: rgba(255, 253, 250, .97);
  backdrop-filter: blur(12px);
  border-top: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 10px 0 18px;
  z-index: 200;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--text-sub);
  text-transform: uppercase;
  font-family: 'Lato', sans-serif;
  min-width: 60px;
  transition: color .2s;
}

.nav-item.active {
  color: var(--brown);
}

.nav-icon-bg {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-item.active .nav-icon-bg {
  background: var(--tag-bg);
}

.fab {
  width: 54px;
  height: 54px;
  background: var(--brown);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(139, 94, 60, .45);
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
  margin-bottom: 4px;
  color: #fff;
  border: none;
}

.fab:hover {
  transform: scale(1.1) rotate(45deg);
}

/* ── NUEVO REGISTRO ── */
.sub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 20px 16px;
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-main);
  font-size: 14px;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
}

.sub-title {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
}

.save-btn {
  background: var(--brown);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 10px 16px;
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: .5px;
  transition: background .2s;
}

.save-btn:hover {
  background: var(--brown-dark);
}

.form-scroll {
  overflow-y: auto;
  padding: 0 20px 120px;
  flex: 1;
}

.form-card {
  background: #fff;
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
  margin-bottom: 16px;
}

.field-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 8px;
}

.field-input-big {
  width: 100%;
  border: none;
  border-bottom: 1.5px solid var(--border);
  background: transparent;
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  color: var(--text-main);
  outline: none;
  padding-bottom: 8px;
  caret-color: var(--brown);
}

.field-input-big::placeholder {
  color: #ccc;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.field-box {
  background: var(--bg);
  border-radius: 12px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
}

.field-box label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 6px;
}

.field-box input {
  width: 100%;
  border: none;
  background: transparent;
  font-family: 'Lato', sans-serif;
  font-size: 13px;
  color: var(--text-main);
  outline: none;
  caret-color: var(--brown);
}

.field-box input::placeholder {
  color: #ccc;
}

.cat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.cat-btn {
  padding: 12px;
  border-radius: 12px;
  font-family: 'Lato', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--text-sub);
  transition: all .2s;
}

.cat-btn.active {
  background: var(--brown);
  color: #fff;
  border-color: var(--brown);
}

.ing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.ing-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
}

.add-ing-btn {
  width: 36px;
  height: 36px;
  background: var(--tag-bg);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--brown);
  transition: background .2s;
}

.add-ing-btn:hover {
  background: var(--brown);
  color: #fff;
}

.ing-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border-radius: 12px;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  margin-bottom: 8px;
  animation: fadeUp .25s ease both;
}

.ing-num {
  width: 24px;
  height: 24px;
  background: var(--brown);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.ing-name {
  flex: 1;
  border: none;
  background: transparent;
  font-family: 'Lato', sans-serif;
  font-size: 13px;
  color: var(--text-main);
  outline: none;
  caret-color: var(--brown);
  min-width: 0;
}

.ing-name::placeholder {
  color: #ccc;
}

.ing-qty {
  width: 44px;
  border: none;
  background: transparent;
  font-family: 'Lato', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-sub);
  outline: none;
  text-align: right;
  caret-color: var(--brown);
}

.ing-unit {
  border: none;
  background: transparent;
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--brown);
  outline: none;
  cursor: pointer;
}

.ing-del {
  background: none;
  border: none;
  cursor: pointer;
  color: #ccc;
  flex-shrink: 0;
}

.ing-del:hover {
  color: #e07070;
}

/* ── CALCULADORA ── */
.calcu-scroll {
  overflow-y: auto;
  padding: 0 20px 120px;
  flex: 1;
}

.calcu-card {
  background: #fff;
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
  margin-bottom: 16px;
}

.calcu-card-lbl {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.edit-lnk {
  color: var(--brown);
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.recipe-sel {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  font-family: 'Lato', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  background: #fff;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239a8472' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.mode-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

.mode-btn {
  padding: 11px;
  border-radius: 10px;
  font-family: 'Lato', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-sub);
  transition: all .2s;
}

.mode-btn.active {
  background: var(--brown);
  color: #fff;
  border-color: var(--brown);
}

.scale-lbl {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 8px;
  margin-top: 16px;
}

.scale-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.scale-box {
  flex: 1;
  background: var(--bg);
  border-radius: 12px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
}

.scale-box input {
  width: 100%;
  border: none;
  background: transparent;
  font-family: 'Lato', sans-serif;
  font-size: 14px;
  color: var(--brown);
  outline: none;
  caret-color: var(--brown);
}

.scale-reset {
  width: 46px;
  height: 46px;
  background: var(--brown);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  color: #fff;
  flex-shrink: 0;
  transition: background .2s;
}

.scale-reset:hover {
  background: var(--brown-dark);
}

.scale-note {
  font-size: 11px;
  color: var(--text-sub);
  margin-top: 8px;
}

.scale-note b {
  color: var(--brown);
}

.dark-panel {
  background: var(--brown-panel);
  border-radius: 18px;
  padding: 22px 20px 20px;
  margin-bottom: 16px;
}

.dp-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #fff;
  text-transform: uppercase;
}

.dp-sub {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: var(--brown-light);
  text-transform: uppercase;
  margin-top: 3px;
  margin-bottom: 20px;
}

.dp-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.dp-row:last-of-type {
  border-bottom: none;
}

.dp-num {
  width: 22px;
  height: 22px;
  background: rgba(255, 255, 255, .1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: rgba(255, 255, 255, .4);
  flex-shrink: 0;
}

.dp-ing {
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.dp-ing.hi {
  color: var(--brown-light);
}

.dp-qty {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  min-width: 50px;
  text-align: right;
}

.dp-unit {
  font-size: 11px;
  color: var(--text-sub);
  text-transform: uppercase;
  margin-left: 4px;
  min-width: 30px;
}

.dp-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, .15);
  margin-top: 8px;
}

.dp-total-lbl {
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 4px;
}

.dp-total {
  font-size: 26px;
  font-weight: 700;
  color: var(--brown-light);
}

.dp-total-u {
  font-size: 13px;
  color: var(--text-sub);
}

.dp-brand {
  text-align: right;
  font-size: 9px;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, .2);
  text-transform: uppercase;
  line-height: 1.8;
}

.export-btn {
  width: 100%;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--brown);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all .2s;
  margin-bottom: 16px;
}

.export-btn:hover {
  background: var(--tag-bg);
  border-color: var(--brown);
}

/* --- RESPONSIVE DESIGN --- */
@media (min-width: 768px) {
  .landing-nav {
    padding: 20px 40px;
  }

  .landing-links {
    display: flex;
  }

  .landing-hero,
  .landing-section,
  .landing-footer {
    padding-left: 40px;
    padding-right: 40px;
  }

  .landing-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
    align-items: center;
    min-height: calc(100vh - 80px);
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .feature-grid,
  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .landing-footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .recipes-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
    padding: 24px 40px 100px;
  }

  .hdr {
    padding: 40px 40px 0;
  }

  .hdr h1 {
    font-size: 48px;
  }

  .search-wrap {
    padding: 24px 40px 0;
  }

  .search-box input {
    font-size: 16px;
    padding: 4px 0;
  }

  .tabs {
    padding: 24px 40px 0;
    gap: 12px;
  }

  .tab {
    font-size: 13px;
    padding: 10px 24px;
  }

  .form-scroll,
  .calcu-scroll {
    padding: 0 40px 120px;
  }

  .form-card,
  .calcu-card,
  .dark-panel {
    max-width: 800px;
    margin: 0 auto 24px auto;
    padding: 30px;
  }

  .export-btn,
  #form-del-btn {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }

  .ing-row {
    padding: 14px 20px;
  }

  .field-input-big {
    font-size: 32px;
  }

  .sub-header {
    padding: 40px 40px 24px;
  }

  .sub-title {
    font-size: 28px;
  }

  .card-name {
    font-size: 18px;
    margin-bottom: 6px;
  }

  .card-desc {
    font-size: 13px;
    margin-bottom: 14px;
  }
}

@media (min-width: 1024px) {
  .app {
    border-radius: 24px;
    margin: 20px 0;
    min-height: calc(100vh - 40px);
    height: calc(100vh - 40px);
  }

  .landing-nav,
  .landing-hero,
  .landing-section,
  .landing-footer {
    padding-left: 60px;
    padding-right: 60px;
  }

  .landing-hero {
    gap: 54px;
  }

  .hero-visual {
    min-height: 500px;
  }

  .recipes-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    padding: 32px 60px 100px;
  }

  .hdr,
  .search-wrap,
  .tabs,
  .sub-header {
    padding-left: 60px;
    padding-right: 60px;
  }

  .form-scroll,
  .calcu-scroll {
    padding: 0 60px 120px;
  }

  .bottom-nav {
    border-radius: 0 0 24px 24px;
    padding-bottom: 24px;
  }
}