:root {
  --navy: #0b2744;
  --navy2: #07192b;
  --orange: #f58220;
  --bg: #f4f7fa;
  --card: #fff;
  --text: #17283a;
  --muted: #627487;
  --line: #dce5ed;
  --ok: #11865b;
  --bad: #b63b3b;
  --shadow: 0 12px 35px rgba(7, 25, 43, 0.11);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}
header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px max(18px, calc((100% - 1180px) / 2));
  background: rgba(7, 25, 43, 0.97);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.18);
}
header > div {
  display: flex;
  gap: 8px;
}
.brand {
  border: 0;
  background: transparent;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.brand span {
  display: grid;
  text-align: left;
  font-size: 17px;
}
.brand small {
  color: #ffb26e;
}
.icon {
  border: 1px solid #ffffff33;
  background: #ffffff10;
  color: white;
  border-radius: 12px;
  padding: 10px 14px;
}
main {
  max-width: 1180px;
  margin: auto;
  padding: 24px 18px 60px;
}
.view {
  display: none;
}
.view.active {
  display: block;
}
.narrow {
  max-width: 640px;
  margin: auto;
}
.hero {
  background: linear-gradient(135deg, var(--navy2), #123d65);
  border-radius: 28px;
  padding: 42px;
  color: #fff;
  display: grid;
  grid-template-columns: 1.5fr 0.6fr;
  align-items: center;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.02;
  margin: 14px 0;
}
.hero p {
  font-size: 18px;
  max-width: 670px;
  color: #d9e6f1;
}
.hero img {
  width: min(260px, 100%);
  justify-self: center;
  filter: drop-shadow(0 15px 20px #0008);
}
.pill {
  background: #f5822022;
  color: #ffc18a;
  border: 1px solid #f5822060;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 700;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.btn {
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.primary {
  background: var(--orange);
  color: white;
}
.light {
  background: #e8f0f7;
  color: var(--navy);
}
.ghost {
  background: transparent;
  color: #fff;
  border: 1px solid #ffffff55;
}
.quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 22px 0;
}
.quick button {
  border: 1px solid var(--line);
  background: white;
  border-radius: 18px;
  padding: 22px;
  display: grid;
  gap: 6px;
  text-align: left;
  box-shadow: 0 5px 18px rgba(7, 25, 43, 0.06);
  font-size: 30px;
}
.quick b {
  font-size: 18px;
}
.quick small {
  font-size: 14px;
  color: var(--muted);
}
.business {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}
.business span {
  display: grid;
  gap: 4px;
}
.head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 10px 0 22px;
}
.head button {
  border: 0;
  background: #e6edf4;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 22px;
}
.head h2 {
  margin: 0;
  font-size: 32px;
}
.head p {
  margin: 6px 0;
  color: var(--muted);
}
.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 7px 24px rgba(7, 25, 43, 0.06);
}
label {
  display: grid;
  gap: 7px;
  font-weight: 700;
}
input,
select,
textarea {
  width: 100%;
  border: 1px solid #cbd7e2;
  border-radius: 10px;
  padding: 12px;
  background: white;
  color: var(--text);
}
textarea {
  min-height: 90px;
}
.search {
  margin-bottom: 18px;
}
.model-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.model-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 5px 18px rgba(7, 25, 43, 0.06);
}
.model-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #f5f8fb;
}
.model-card div {
  padding: 15px;
}
.model-card h3 {
  margin: 0 0 5px;
}
.model-card p {
  margin: 3px 0;
  color: var(--muted);
}
.app-badge {
  display: inline-block;
  background: #fff3e9;
  color: #a54c00;
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 800;
}
.step-list {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}
.step {
  display: grid;
  grid-template-columns: 300px 1fr;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}
.step img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.step div {
  padding: 22px;
}
.step h3 {
  margin-top: 0;
}
.warning {
  background: #fff8e8;
  border: 1px solid #efd08b;
  border-radius: 14px;
  padding: 16px;
  margin-top: 18px;
  color: #6f4c00;
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}
.problem-grid button {
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  text-align: left;
  min-height: 140px;
}
.problem-grid span {
  font-size: 38px;
}
.problem-grid b {
  display: block;
  font-size: 18px;
  margin: 10px 0;
}
.problem-grid small {
  color: var(--muted);
}
.checklist {
  display: grid;
  gap: 12px;
}
.checkitem {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 18px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
}
.checkitem i {
  font-style: normal;
  background: #fff3e9;
  color: #b45700;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  font-weight: 900;
}
.support {
  margin-top: 20px;
  background: var(--navy);
  color: #fff;
  border-radius: 18px;
  padding: 24px;
}
.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.article-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
}
.article-grid article span {
  font-size: 36px;
}
.article-grid ul {
  padding-left: 20px;
  line-height: 1.6;
}
.form {
  display: grid;
  gap: 15px;
}
.two {
  grid-template-columns: 1fr 1fr;
}
.two h3,
.full {
  grid-column: 1/-1;
}
.check {
  grid-template-columns: auto 1fr;
  align-items: center;
}
.check input {
  width: auto;
}
.gift {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.hidden {
  display: none !important;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
.stat {
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}
.stat strong {
  display: block;
  font-size: 30px;
  color: var(--navy);
}
.stat span {
  color: var(--muted);
}
.tabs {
  display: flex;
  gap: 8px;
  overflow: auto;
  margin-bottom: 14px;
}
.tabs button {
  border: 0;
  background: #e4ebf2;
  padding: 11px 15px;
  border-radius: 10px;
  font-weight: 800;
  white-space: nowrap;
}
.tabs button.active {
  background: var(--navy);
  color: #fff;
}
.tabpage {
  display: none;
}
.tabpage.active {
  display: block;
}
.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}
.toolbar input {
  flex: 1;
}
.success {
  background: #e9f8f2;
  border: 1px solid #9dddc6;
  border-radius: 16px;
  padding: 20px;
  margin-top: 16px;
}
.credentials {
  background: #07192b;
  color: white;
  border-radius: 14px;
  padding: 16px;
  font-size: 18px;
  line-height: 1.7;
}
table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 16px;
  overflow: hidden;
}
th,
td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
th {
  background: #edf3f8;
}
.mini {
  border: 0;
  background: #e8eef4;
  border-radius: 8px;
  padding: 7px 9px;
  margin: 2px;
}
.danger {
  color: #a31515;
}
.product-summary {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 18px;
}
.product-card,
.warranty-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
}
.product-card img {
  width: 180px;
  float: right;
  border-radius: 14px;
}
.details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.details div {
  background: #f5f8fb;
  padding: 12px;
  border-radius: 10px;
}
.details b {
  display: block;
}
.warranty-card.active {
  border-top: 6px solid var(--ok);
}
.warranty-card.expired {
  border-top: 6px solid var(--bad);
}
.client-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.client-links button {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 18px;
  text-align: left;
}
.contact {
  text-align: center;
}
.contact img {
  width: 180px;
}
.contact > a {
  margin: 6px;
}
.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: #07192b;
  color: white;
  border-radius: 12px;
  padding: 13px 17px;
  z-index: 50;
  opacity: 0;
  transform: translateY(10px);
  transition: 0.2s;
  pointer-events: none;
}
.toast.show {
  opacity: 1;
  transform: none;
}
@media (max-width: 850px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .hero img {
    display: none;
  }
  .quick {
    grid-template-columns: repeat(2, 1fr);
  }
  .business,
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .model-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .step {
    grid-template-columns: 1fr;
  }
  .step img {
    max-height: 280px;
  }
  .article-grid,
  .product-summary {
    grid-template-columns: 1fr;
  }
  .client-links {
    grid-template-columns: 1fr;
  }
  .two {
    grid-template-columns: 1fr;
  }
  .two h3,
  .full {
    grid-column: auto;
  }
  .gift {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 520px) {
  main {
    padding: 16px 12px 50px;
  }
  .hero {
    padding: 28px 22px;
    border-radius: 20px;
  }
  .hero h1 {
    font-size: 37px;
  }
  .quick,
  .business,
  .model-grid,
  .problem-grid,
  .stats {
    grid-template-columns: 1fr;
  }
  .head h2 {
    font-size: 26px;
  }
  .toolbar {
    flex-direction: column;
  }
  th:nth-child(4),
  td:nth-child(4) {
    display: none;
  }
  .product-card img {
    float: none;
    width: 100%;
    max-width: 220px;
  }
  .details {
    grid-template-columns: 1fr;
  }
}
.setup-selector {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 18px;
  align-items: center;
}
.setup-app {
  display: flex;
  gap: 16px;
  align-items: center;
}
.setup-app img {
  width: 110px;
  height: 110px;
  object-fit: contain;
  border-radius: 16px;
  background: #f5f8fb;
}
.image-note {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  margin-top: 20px;
}
.status {
  display: inline-block;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}
.status.active {
  background: #e6f7ef;
  color: #08734c;
}
.status.soon {
  background: #fff4d8;
  color: #8a5a00;
}
.status.expired {
  background: #fdeaea;
  color: #9b2626;
}
.warranty-card.soon {
  border-top: 6px solid #d69500;
}
.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.table-wrap {
  overflow: auto;
  border-radius: 16px;
}
.password-panel {
  margin-top: 18px;
}
.inline-form {
  display: flex;
  gap: 10px;
}
.inline-form input {
  flex: 1;
}
.mini:hover,
.quick button:hover,
.problem-grid button:hover,
.client-links button:hover {
  transform: translateY(-1px);
  box-shadow: 0 7px 20px rgba(7, 25, 43, 0.09);
}
.mini,
.quick button,
.problem-grid button,
.client-links button {
  transition: 0.15s;
}
.btn:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #f5822066;
  outline-offset: 2px;
}
@media (max-width: 850px) {
  .setup-selector {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 520px) {
  .setup-app {
    align-items: flex-start;
  }
  .setup-app img {
    width: 90px;
    height: 90px;
  }
  .inline-form {
    flex-direction: column;
  }
  .form-actions .btn {
    width: 100%;
  }
}
.setup-controls {
  display: grid;
  gap: 12px;
}
.control-help {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.setup-app p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.5;
}
.guide-summary,
.guide-notes {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  margin-top: 18px;
}
.guide-summary {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}
.guide-summary h3,
.guide-notes h3 {
  margin: 10px 0;
}
.guide-summary ul,
.guide-notes ul {
  margin: 8px 0;
  padding-left: 20px;
  line-height: 1.6;
}
.os-note,
.os-tip {
  background: #edf5fb;
  border-left: 4px solid var(--navy);
  border-radius: 10px;
  padding: 14px;
}
.os-note p {
  margin: 6px 0 0;
  color: var(--muted);
}
.os-tip {
  margin-top: 14px;
  font-size: 14px;
}
.step-number {
  display: inline-block;
  color: #a54c00;
  background: #fff3e9;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 8px;
}
.guide-notes {
  border-top: 5px solid var(--orange);
}
@media (max-width: 850px) {
  .guide-summary {
    grid-template-columns: 1fr;
  }
  .setup-app {
    align-items: flex-start;
  }
}

/* v4 - tutorial profesional */
.model-photo-button {
  border: 0;
  background: #f5f8fb;
  border-radius: 18px;
  padding: 10px;
  display: grid;
  place-items: center;
  min-width: 180px;
  position: relative;
}
.model-photo-button img {
  width: 180px;
  height: 180px;
  object-fit: contain;
  background: white;
}
.model-photo-button span,
.step-image-button span {
  font-size: 12px;
  font-weight: 800;
  color: var(--navy);
  margin-top: 6px;
}
.model-confirm {
  margin-top: 12px;
  padding: 10px 12px;
  background: #eaf8f2;
  border-left: 4px solid var(--ok);
  border-radius: 8px;
  color: #176348;
  font-size: 14px;
}
.guided-step {
  grid-template-columns: 360px 1fr;
}
.step-image-button {
  border: 0;
  background: #eef4f8;
  padding: 14px;
  display: grid;
  place-items: center;
}
.step-image-button img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 5px 18px rgba(7, 25, 43, 0.08);
}
.why-box {
  background: #fff8ea;
  border-left: 4px solid var(--orange);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 14px 0;
}
.why-box p {
  margin: 4px 0;
}
.permission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}
.permission-grid div {
  background: #f4f7fa;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
}
.permission-grid small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.35;
}
.step-done {
  grid-template-columns: auto 1fr;
  align-items: center;
  margin-top: 16px;
  background: #eef8f4;
  border-radius: 10px;
  padding: 11px 13px;
  color: #176348;
}
.step-done input {
  width: auto;
}
.final-check {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 5px solid var(--ok);
  border-radius: 18px;
  padding: 22px;
}
.final-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.final-grid label {
  grid-template-columns: auto 1fr;
  align-items: center;
  background: #f4f8f6;
  padding: 12px;
  border-radius: 10px;
}
.final-grid input {
  width: auto;
}
.success-message {
  margin-top: 14px;
  background: #e9f8f2;
  padding: 14px;
  border-radius: 10px;
  color: #176348;
  font-weight: 700;
}
.image-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.86);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 30px;
}
.image-modal img {
  max-width: min(900px, 95vw);
  max-height: 80vh;
  background: white;
  border-radius: 16px;
  box-shadow: 0 20px 60px #000;
}
.image-modal p {
  color: #fff;
  font-weight: 700;
  text-align: center;
}
.image-modal-close {
  position: fixed;
  right: 25px;
  top: 20px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid #fff7;
  background: #111;
  color: #fff;
  font-size: 30px;
}
.modal-open {
  overflow: hidden;
}
@media (max-width: 850px) {
  .guided-step {
    grid-template-columns: 1fr;
  }
  .step-image-button img {
    height: auto;
    max-height: 520px;
  }
  .final-grid,
  .permission-grid {
    grid-template-columns: 1fr;
  }
  .model-photo-button {
    min-width: 120px;
  }
  .model-photo-button img {
    width: 130px;
    height: 130px;
  }
}
@media (max-width: 520px) {
  .setup-app {
    display: grid;
  }
  .model-photo-button {
    width: 100%;
  }
  .model-photo-button img {
    width: 170px;
    height: 170px;
  }
  .step-image-button {
    padding: 10px;
  }
  .step-image-button img {
    max-height: 430px;
  }
}

/* v4.2 - manual profesional Haylou */
.haylou-manual-head {
  margin-top: 18px;
  background: linear-gradient(135deg, #0b2744, #123f68);
  color: #fff;
  border-radius: 22px;
  padding: 26px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  box-shadow: 0 14px 35px rgba(7, 25, 43, 0.14);
}
.manual-title > span {
  display: inline-block;
  color: #07192b;
  background: #f58220;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
}
.manual-title h3 {
  font-size: 30px;
  margin: 12px 0 8px;
}
.manual-title p {
  margin: 0;
  color: #d8e7f3;
  line-height: 1.55;
}
.manual-warning {
  background: #fff;
  color: #10273e;
  border-radius: 16px;
  padding: 18px;
  border-left: 6px solid #f58220;
}
.manual-warning p {
  margin: 7px 0 0;
  line-height: 1.5;
  color: #4b5c6e;
}
.haylou-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}
.haylou-methods article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.haylou-methods article > span {
  display: grid;
  place-items: center;
  min-width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #f58220;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
}
.haylou-methods b {
  font-size: 12px;
  color: #a54c00;
  text-transform: uppercase;
}
.haylou-methods h4 {
  margin: 4px 0;
  font-size: 19px;
}
.haylou-methods p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}
.dual-connection {
  margin-top: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.dual-connection > div {
  background: #f4f7fa;
  border-radius: 14px;
  padding: 15px;
}
.dual-connection span {
  font-size: 24px;
  display: block;
}
.dual-connection b {
  display: block;
  margin: 6px 0;
}
.dual-connection p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}
.dual-connection small {
  grid-column: 1/-1;
  color: #5e6f7f;
}
.haylou-step {
  border-left: 5px solid #f58220;
}
.manual-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}
.manual-actions > div {
  background: #f5f8fb;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px;
}
.manual-actions span {
  font-size: 21px;
}
.manual-actions b {
  display: block;
  margin: 5px 0;
}
.manual-actions p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}
.expected-result {
  margin-top: 10px;
  background: #e9f8f2;
  border-left: 4px solid var(--ok);
  border-radius: 10px;
  padding: 12px 14px;
}
.expected-result p {
  margin: 4px 0 0;
  color: #176348;
}
.step-help {
  margin-top: 10px;
  border: 1px solid #f0c79f;
  border-radius: 10px;
  background: #fff9f3;
}
.step-help summary {
  cursor: pointer;
  padding: 12px 14px;
  font-weight: 800;
  color: #8d4508;
}
.step-help p {
  padding: 0 14px 13px;
  margin: 0;
  color: #5c5148;
  line-height: 1.5;
}
.haylou-step .step-image-button {
  background: #dfeaf2;
}
.haylou-step .step-image-button img {
  height: 300px;
}
@media (max-width: 850px) {
  .haylou-manual-head,
  .haylou-methods,
  .dual-connection,
  .manual-actions {
    grid-template-columns: 1fr;
  }
  .dual-connection small {
    grid-column: auto;
  }
  .haylou-step .step-image-button img {
    height: auto;
  }
}
@media (max-width: 520px) {
  .haylou-manual-head {
    padding: 20px;
  }
  .manual-title h3 {
    font-size: 25px;
  }
  .haylou-methods article {
    padding: 15px;
  }
}

/* v4.3 - auditoría de configuración y progreso por modelo */
.preferred-method {
  border: 2px solid var(--orange) !important;
  box-shadow: 0 8px 24px rgba(245, 130, 32, 0.12);
}
.download-actions {
  align-items: center;
}
.secondary-download {
  font-size: 14px;
  padding: 11px 15px;
}
.quick-mode-note {
  margin-top: 14px;
  background: #fff5e9;
  border-left: 4px solid var(--orange);
  border-radius: 10px;
  padding: 12px 14px;
  line-height: 1.45;
  color: #65401d;
}
.compact-step .why-box {
  display: none;
}
.compact-step .step-help p {
  font-size: 14px;
}
.optional-check {
  border-style: dashed !important;
}
.optional-check small {
  color: var(--muted);
  font-weight: 500;
}
.success-message.pending {
  background: #fff4d8;
  color: #7b5400;
}
.success-message.complete {
  background: #e9f8f2;
  color: #176348;
}
.haylou-step .step-image-button img {
  height: 340px;
}
.step-image-button img {
  object-position: center;
}
@media (max-width: 850px) {
  .haylou-step .step-image-button img {
    height: auto;
    max-height: 560px;
  }
}
@media (max-width: 520px) {
  .download-actions {
    display: grid;
  }
  .download-actions .btn {
    width: 100%;
    text-align: center;
  }
  .haylou-step .step-image-button img {
    max-height: 460px;
  }
}

/* v4.4 - garantía, cuidados por modelo y posventa */
.quick {
  grid-template-columns: repeat(4, 1fr);
}
.dark-pill {
  background: #ffffff18;
  color: #fff;
  border-color: #ffffff35;
}
.section-title {
  margin: 28px 0 14px;
  font-size: 24px;
}
.care-selector,
.warranty-model-selector,
.problem-selector {
  max-width: 620px;
  margin-bottom: 18px;
}
.care-profile {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: 22px;
  align-items: stretch;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.care-profile.compact {
  margin: 20px 0;
}
.care-profile > div:last-child {
  padding: 6px 8px;
}
.care-profile h3 {
  margin: 12px 0 8px;
  font-size: 26px;
}
.care-profile p,
.care-profile li {
  line-height: 1.55;
}
.care-profile ul {
  padding-left: 21px;
}
.info-image-button {
  border: 0;
  background: #edf3f8;
  border-radius: 17px;
  padding: 12px;
  display: grid;
  place-items: center;
  color: var(--navy);
  font-weight: 800;
}
.info-image-button img {
  width: 100%;
  max-height: 390px;
  object-fit: contain;
  border-radius: 13px;
  background: #fff;
}
.info-image-button span {
  margin-top: 8px;
  font-size: 13px;
}
.notice {
  background: #f2f7fb;
  border-left: 4px solid var(--navy);
  border-radius: 10px;
  padding: 13px 15px;
  line-height: 1.5;
  margin-top: 14px;
}
.notice p {
  margin: 6px 0 0;
}
.warranty-hero {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, var(--navy2), #123f68);
  color: #fff;
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.warranty-hero h3 {
  margin: 14px 0 8px;
  font-size: 34px;
}
.warranty-hero p {
  color: #d9e6f1;
  line-height: 1.55;
}
.warranty-hero .info-image-button {
  background: #ffffff12;
}
.warranty-process {
  margin-top: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
}
.warranty-process h3 {
  font-size: 25px;
}
.warranty-process li {
  margin: 8px 0;
  line-height: 1.45;
}
.faq {
  margin: 20px 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 4px 0;
}
.faq details:last-child {
  border-bottom: 0;
}
.faq summary {
  cursor: pointer;
  padding: 15px 4px;
  font-weight: 800;
}
.faq p {
  margin: 0 4px 16px;
  color: var(--muted);
  line-height: 1.55;
}
.legal-note {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  margin-top: 15px;
}
.setup-audio-summary,
.audio-setup-note {
  margin-top: 14px;
  border-radius: 11px;
  padding: 13px 15px;
  background: #eef5fb;
  border-left: 4px solid #2675ad;
}
.setup-audio-summary p,
.audio-setup-note p {
  margin: 5px 0;
  line-height: 1.45;
}
.audio-setup-note {
  background: #fff5e9;
  border-left-color: var(--orange);
}
.audio-setup-note.uncertain {
  background: #f4f7fa;
  border-left-color: #73869a;
}
.problem-detail-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}
.problem-visual {
  max-width: 850px;
  margin: 0 auto 18px;
}
.problem-model-banner {
  display: grid;
  grid-template-columns: 85px 1fr;
  gap: 15px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 12px 15px;
  margin-bottom: 12px;
}
.problem-model-banner img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 12px;
  background: #f5f8fb;
}
.problem-model-banner p {
  margin: 5px 0 0;
  color: var(--muted);
}
.delivery-confirm {
  background: #f7fafc;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}
.delivery-confirm > h3 {
  margin: 0 0 7px;
}
.delivery-confirm > p {
  margin: 0 0 14px;
  color: var(--muted);
}
.delivery-confirm > label {
  margin: 10px 0;
}
.delivered-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.delivered-items label {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px;
}
.delivery-summary {
  background: #fff;
  border: 1px solid #bcd8ca;
  border-radius: 12px;
  padding: 13px;
  margin: 12px 0;
}
.delivery-summary p {
  margin: 5px 0 0;
}
.status.review {
  background: #e9efff;
  color: #294f99;
}
.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, 0.85fr);
  gap: 18px;
  align-items: start;
}
.claim-preview {
  background: #f4f7fa;
  border-radius: 13px;
  padding: 12px;
}
.claim-product {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 14px;
  align-items: center;
}
.claim-product img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  background: #fff;
  border-radius: 12px;
}
.claim-product p {
  margin: 4px 0;
  color: var(--muted);
}
.client-claims {
  margin-top: 20px;
}
.client-claims article {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.client-claims article:last-child {
  border-bottom: 0;
}
.client-claims article div {
  display: grid;
  gap: 3px;
}
.client-claims article small {
  color: var(--muted);
}
.client-claims article p {
  grid-column: 1/-1;
  margin: 0;
  color: var(--muted);
}
.product-card .details {
  clear: both;
  padding-top: 10px;
}
@media (max-width: 1020px) {
  .quick {
    grid-template-columns: repeat(3, 1fr);
  }
  .service-layout {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 850px) {
  .quick {
    grid-template-columns: repeat(2, 1fr);
  }
  .care-profile,
  .warranty-hero,
  .warranty-process {
    grid-template-columns: 1fr;
  }
  .delivered-items {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 520px) {
  .quick,
  .problem-detail-selector {
    grid-template-columns: 1fr;
  }
  .care-profile,
  .warranty-hero,
  .warranty-process {
    padding: 15px;
  }
  .warranty-hero h3 {
    font-size: 28px;
  }
  .info-image-button img {
    max-height: 310px;
  }
  .service-layout {
    display: block;
  }
  .claim-product {
    grid-template-columns: 70px 1fr;
  }
  .claim-product img {
    width: 70px;
    height: 70px;
  }
}


/* v4.5 - catálogo profesional y fichas individuales */
.models-intro{display:flex;justify-content:space-between;align-items:center;gap:28px;margin-bottom:18px;background:linear-gradient(135deg,#fff,#f6faff)}
.models-intro h3{margin:5px 0 8px;font-size:24px}.models-intro p{margin:0;max-width:720px;color:var(--muted);line-height:1.55}
.models-intro-badges{display:grid;gap:8px;min-width:210px}.models-intro-badges span{background:#eaf7f1;color:#0b6b49;padding:10px 12px;border-radius:12px;font-weight:800}
.section-kicker{display:inline-block;color:#ad5305;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.model-toolbar{display:grid;grid-template-columns:1fr 280px;gap:12px;align-items:start}.model-toolbar .search{margin:0}.brand-filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:14px 0 20px}.brand-filters button{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:999px;padding:9px 14px;font-weight:800}.brand-filters button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.brand-filters span{margin-left:auto;color:var(--muted);font-weight:800}
.model-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch}.professional-card{display:flex;flex-direction:column;overflow:hidden}.model-card-image{border:0;background:linear-gradient(145deg,#f8fafc,#edf3f8);padding:18px;width:100%;height:265px}.model-card-image img{width:100%;height:100%;object-fit:contain;background:transparent;transition:transform .25s ease}.model-card-image:hover img{transform:scale(1.035)}.model-card-body{display:flex;flex-direction:column;flex:1;padding:18px!important}.model-card-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.verified-mini{font-size:11px;color:#0b7650;font-weight:900}.model-card h3{font-size:22px;margin:13px 0 7px}.model-summary{line-height:1.45;min-height:62px}.model-feature-chips{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 16px}.model-feature-chips span{background:#f1f5f8;border:1px solid #dfe8ef;border-radius:999px;padding:7px 9px;font-size:12px;font-weight:800}.model-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:auto}.model-card-actions .btn{padding:11px 10px}.empty-state{grid-column:1/-1;background:#fff;border:1px dashed #bccbd7;border-radius:18px;padding:38px;text-align:center}.professional-note{background:#edf4f9;border-radius:12px;padding:12px 15px}
.model-detail-hero{display:grid;grid-template-columns:minmax(300px,.8fr) 1.2fr;gap:30px;background:linear-gradient(135deg,#fff,#f3f8fc);border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.detail-product-image{border:0;border-radius:20px;background:#fff;min-height:390px;padding:20px;position:relative}.detail-product-image img{width:100%;height:350px;object-fit:contain}.detail-product-image span{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);background:#07192bd9;color:#fff;border-radius:999px;padding:7px 12px;font-weight:800;white-space:nowrap}.model-detail-intro{align-self:center}.detail-badges{display:flex;gap:8px;flex-wrap:wrap}.verified-badge{background:#e7f7ef;color:#0c704c;border-radius:999px;padding:6px 10px;font-weight:850}.model-detail-intro h2{font-size:clamp(34px,5vw,54px);margin:16px 0 8px}.model-detail-intro>p{font-size:19px;line-height:1.55;color:var(--muted);max-width:680px}.model-detail-intro small{display:block;margin-top:14px;color:var(--muted)}.detail-highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.detail-highlight-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;gap:6px;min-height:155px}.detail-highlight-grid article>span{font-size:28px}.detail-highlight-grid small{color:var(--muted);font-weight:800}.detail-highlight-grid b{font-size:21px}.detail-highlight-grid p{margin:0;color:var(--muted);line-height:1.4}.detail-two-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.detail-section h3,.detail-specs h3,.detail-care h3{margin:6px 0 14px;font-size:25px}.check-list,.limit-list,.detail-care ul{padding:0;margin:0;list-style:none;display:grid;gap:10px}.check-list li,.limit-list li,.detail-care li{padding-left:27px;position:relative;line-height:1.45}.check-list li:before{content:'✓';position:absolute;left:0;color:var(--ok);font-weight:900}.limit-list li:before{content:'!';position:absolute;left:2px;color:#b36300;font-weight:900;background:#fff1df;border-radius:50%;width:18px;height:18px;text-align:center;line-height:18px}.detail-specs{margin-top:18px}.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.spec-grid div{background:#f5f8fb;border:1px solid #e2e9ef;border-radius:13px;padding:13px;display:grid;gap:5px}.spec-grid small{color:var(--muted);font-weight:800}.detail-care{margin-top:18px;display:grid;grid-template-columns:1fr 250px;gap:30px;align-items:center;background:linear-gradient(135deg,#fff7ed,#fff)}.detail-care-mark{display:flex;align-items:center;justify-content:center;gap:12px;background:var(--navy);color:#fff;border-radius:22px;padding:22px;font-size:62px;font-weight:950}.detail-care-mark small{font-size:14px;line-height:1.35;max-width:110px}.medical-note{margin-top:18px;background:#edf6ff;border-left:5px solid #1c70ad;border-radius:14px;padding:16px}.medical-note p{margin:5px 0 0}.detail-support-links{margin-top:18px}.detail-support-links p{color:var(--muted)}
@media(max-width:900px){.model-grid{grid-template-columns:repeat(2,1fr)}.model-detail-hero{grid-template-columns:1fr}.detail-product-image{min-height:300px}.detail-product-image img{height:280px}.detail-highlight-grid{grid-template-columns:repeat(2,1fr)}.detail-care{grid-template-columns:1fr}.detail-care-mark{max-width:280px}.spec-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.models-intro{display:grid}.models-intro-badges{min-width:0}.model-toolbar{grid-template-columns:1fr}.brand-filters span{width:100%;margin-left:0}.model-grid{grid-template-columns:1fr}.model-card-image{height:250px}.model-card-actions{grid-template-columns:1fr}.model-detail-hero{padding:16px}.model-detail-intro h2{font-size:34px}.detail-highlight-grid,.detail-two-columns,.spec-grid{grid-template-columns:1fr}.detail-product-image img{height:245px}.detail-care-mark{font-size:48px}.detail-actions{display:grid}.detail-actions .btn{width:100%}}
.professional-card div{padding:0}.professional-card .model-card-body{padding:18px!important}.model-card-image img{aspect-ratio:auto}


/* v4.6 - galería profesional por modelo */
.model-gallery-section{margin:20px 0;padding:24px;background:linear-gradient(145deg,#0b2744,#102f4d);border-radius:24px;color:#fff;box-shadow:0 16px 36px rgba(7,25,43,.14)}
.model-gallery-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:18px}
.model-gallery-heading h3{font-size:29px;margin:7px 0 5px}.model-gallery-heading p{margin:0;color:#d8e7f3;line-height:1.5;max-width:760px}.model-gallery-heading .section-kicker{color:#ffad67}.gallery-swipe-note{display:none;color:#d8e7f3;font-size:13px;font-weight:800;white-space:nowrap}
.model-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.model-gallery-card{border:1px solid rgba(255,255,255,.2);background:#fff;border-radius:20px;padding:0;overflow:hidden;text-align:left;position:relative;box-shadow:0 12px 26px rgba(0,0,0,.18);transition:transform .2s ease,box-shadow .2s ease;color:var(--navy)}
.model-gallery-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(0,0,0,.25)}
.model-gallery-card img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;background:#f4f6f8}
.gallery-counter{position:absolute;top:12px;right:12px;background:rgba(7,25,43,.86);color:#fff;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:900;backdrop-filter:blur(6px)}
.model-gallery-caption{padding:15px 16px 17px}.model-gallery-caption h4{font-size:19px;margin:0 0 6px}.model-gallery-caption p{font-size:13px;line-height:1.45;color:var(--muted);margin:0;min-height:56px}.model-gallery-caption small{display:block;margin-top:10px;color:#a54c00;font-weight:900}
.gallery-disclaimer{margin:16px 0 0;color:#d8e7f3;font-size:13px;line-height:1.45;border-left:4px solid var(--orange);padding-left:12px}
@media(max-width:900px){.model-gallery-section{padding:20px}.model-gallery{grid-template-columns:repeat(3,minmax(250px,1fr));overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:9px;overscroll-behavior-inline:contain}.model-gallery-card{scroll-snap-align:start}.gallery-swipe-note{display:inline}.model-gallery-heading{align-items:flex-start}}
@media(max-width:620px){.model-gallery-section{margin-inline:-2px;padding:17px 14px;border-radius:20px}.model-gallery-heading{display:grid;gap:8px}.model-gallery-heading h3{font-size:24px}.model-gallery{grid-template-columns:repeat(3,82vw);gap:12px}.model-gallery-caption p{min-height:0}.gallery-swipe-note{font-size:12px}}

/* galería premium con imágenes oficiales y perspectivas reales */
.gallery-jump-btn{background:#102f4d;color:#fff;border:1px solid #274966}
.gallery-jump-btn:hover{background:#173c5e}
.premium-model-gallery{scroll-margin-top:105px;padding:26px}
.premium-gallery-desktop{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(280px,.7fr);gap:22px;align-items:stretch}
.premium-gallery-stage{position:relative;display:flex;align-items:center;justify-content:center;width:100%;min-height:470px;padding:0;overflow:hidden;border:1px solid rgba(255,255,255,.18);border-radius:22px;background:#071523;box-shadow:0 18px 40px rgba(0,0,0,.28);cursor:zoom-in}
.premium-gallery-stage img{display:block;width:100%;height:100%;max-height:610px;object-fit:contain;object-position:center;background:transparent}
.premium-gallery-stage.format-portrait img{max-width:520px}
.premium-gallery-stage.format-panorama{min-height:390px}
.premium-gallery-stage.format-panorama img{max-height:500px}
.premium-gallery-expand{position:absolute;left:16px;bottom:16px;padding:8px 12px;border-radius:999px;background:rgba(7,25,43,.9);color:#fff;font-size:12px;font-weight:900;backdrop-filter:blur(6px)}
.premium-gallery-info{display:flex;flex-direction:column;padding:24px;border-radius:22px;background:#fff;color:var(--navy);box-shadow:0 18px 38px rgba(0,0,0,.2)}
.premium-gallery-count{align-self:flex-start;padding:7px 11px;border-radius:999px;background:#fff0e3;color:#a54c00;font-size:12px;font-weight:900}
.premium-gallery-info h4{font-size:28px;line-height:1.12;margin:18px 0 10px}
.premium-gallery-info>p{margin:0;color:var(--muted);font-size:16px;line-height:1.55}
.premium-gallery-info>small{margin-top:auto;padding-top:15px;color:#62788c;font-weight:700}
.premium-gallery-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:22px}
.premium-gallery-thumb{position:relative;display:flex;align-items:center;justify-content:center;height:86px;padding:5px;overflow:hidden;border:2px solid transparent;border-radius:14px;background:#eaf1f6;transition:.2s ease}
.premium-gallery-thumb:hover,.premium-gallery-thumb.active{border-color:var(--orange);transform:translateY(-2px);box-shadow:0 8px 18px rgba(255,126,25,.2)}
.premium-gallery-thumb img{width:100%;height:100%;object-fit:cover;border-radius:9px}
.premium-gallery-thumb span{position:absolute;right:7px;top:7px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:rgba(7,25,43,.88);color:#fff;font-size:11px;font-weight:900}
.premium-gallery-mobile{display:none}
@media(max-width:900px){
  .premium-model-gallery{padding:19px 14px}
  .premium-gallery-desktop{display:none}
  .premium-gallery-mobile{display:grid;grid-auto-flow:column;grid-auto-columns:min(86vw,520px);align-items:start;gap:13px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 2px 10px;overscroll-behavior-inline:contain}
  .premium-mobile-card{scroll-snap-align:start;appearance:none;display:flex;flex-direction:column;justify-content:flex-start;width:100%;padding:0;overflow:hidden;border:1px solid rgba(255,255,255,.24);border-radius:22px;background:#fff;color:var(--navy);text-align:left;box-shadow:0 14px 30px rgba(0,0,0,.23)}
  .premium-mobile-image{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:360px;min-height:360px;max-height:360px;overflow:hidden;background:#071523}
  .premium-mobile-image img{display:block;width:100%;height:100%;max-height:100%;object-fit:contain;object-position:center}
  .premium-mobile-card.format-portrait .premium-mobile-image{background:#f5f7f8}
  .premium-mobile-card.format-panorama .premium-mobile-image{background:#061323}
  .premium-mobile-image>span{position:absolute;right:12px;top:12px;padding:7px 10px;border-radius:999px;background:rgba(7,25,43,.88);color:#fff;font-size:11px;font-weight:900}
  .premium-mobile-card>div:last-child{padding:18px 19px 20px}
  .premium-mobile-card h4{font-size:23px;line-height:1.15;margin:0 0 8px}
  .premium-mobile-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.5}
  .premium-mobile-card small{display:block;margin-top:12px;color:#a54c00;font-weight:900}
}
@media(max-width:620px){
  .premium-model-gallery{margin-inline:-2px}
  .premium-gallery-mobile{grid-auto-columns:86vw}
  .premium-mobile-image{height:330px;min-height:330px;max-height:330px}
  .premium-mobile-card h4{font-size:21px}
}
.app-version{display:inline-flex;align-items:center;margin-left:8px;padding:3px 7px;border:1px solid rgba(255,255,255,.25);border-radius:999px;color:#c6d7e5;font-size:10px;font-weight:800;vertical-align:middle}
.update-banner{position:fixed;left:50%;bottom:18px;z-index:1200;display:flex;align-items:center;gap:12px;max-width:calc(100% - 28px);padding:12px 14px;border-radius:16px;background:#0b2744;color:#fff;box-shadow:0 14px 34px rgba(0,0,0,.35);transform:translateX(-50%)}
.update-banner.hidden{display:none}.update-banner button{padding:8px 12px;border:0;border-radius:10px;background:var(--orange);color:#fff;font-weight:900}


/* v4.8 - manuales y guías por marca de teléfono */
.manual-selector{display:grid;grid-template-columns:minmax(260px,420px) 1fr;gap:24px;align-items:center}.manual-selector label{font-weight:900}.manual-selector select{display:block;width:100%;margin-top:8px}.manual-selector-note{padding:15px 18px;border-radius:15px;background:#eef5fa}.manual-selector-note p{margin:5px 0 0;color:var(--muted);line-height:1.45}
.manual-hero{margin-top:18px;display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:center;background:linear-gradient(135deg,#fff,#f2f7fb)}.manual-hero>img{width:100%;height:280px;object-fit:contain;border-radius:20px;background:#fff}.manual-meta{display:flex;gap:8px;flex-wrap:wrap}.manual-status{display:inline-flex;padding:7px 11px;border-radius:999px;font-size:12px;font-weight:900}.manual-status.ready{background:#def5e8;color:#05663c}.manual-status.external{background:#e8f2ff;color:#15588d}.manual-status.pending{background:#fff1df;color:#985000}.manual-hero h3{font-size:38px;margin:13px 0 8px}.manual-hero>div>p{color:var(--muted);font-size:17px;line-height:1.5}.manual-document{display:grid;gap:4px;margin:17px 0;padding:15px 17px;border:1px solid #dfe8ef;border-radius:15px;background:#fff}.manual-document b{font-size:17px}.manual-document span,.manual-document small{color:var(--muted)}
.manual-alert,.manual-pending{margin-top:16px;padding:16px 18px;border-radius:16px}.manual-alert{background:#fff1df;border-left:5px solid var(--orange)}.manual-pending{background:#edf6ff;border-left:5px solid #2e79b4}.manual-alert p,.manual-pending p{margin:5px 0 0;line-height:1.5}
.manual-quick{margin-top:20px;padding:25px;border-radius:24px;background:var(--navy);color:#fff}.manual-quick-head h3{margin:6px 0;font-size:29px}.manual-quick-head p{margin:0;color:#d6e4ef}.manual-topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:20px}.manual-topic-grid article{position:relative;padding:18px 18px 18px 56px;border:1px solid rgba(255,255,255,.18);border-radius:17px;background:rgba(255,255,255,.07)}.manual-topic-grid article>span{position:absolute;left:16px;top:17px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--orange);font-weight:950}.manual-topic-grid h4{margin:0 0 7px;font-size:19px}.manual-topic-grid p{margin:0;color:#d6e4ef;line-height:1.5}.manual-help{margin-top:18px;display:flex;justify-content:space-between;gap:20px;align-items:center}.manual-help h3{margin:0 0 6px}.manual-help p{margin:0;color:var(--muted)}
.phone-brand-guide{margin-top:18px;padding:23px;border-radius:22px;background:linear-gradient(135deg,#eef7ff,#fff);border:1px solid #d6e6f2}.phone-guide-title h3{font-size:27px;margin:6px 0}.phone-guide-title p{margin:0;color:var(--muted);line-height:1.5}.phone-brand-guide ol{display:grid;gap:9px;margin:18px 0;padding-left:25px}.phone-brand-guide li{padding:10px 12px;border-radius:12px;background:#fff;line-height:1.5}.phone-guide-note{padding:12px 14px;border-radius:12px;background:#fff1df;color:#744000}.ios-guide ul{display:grid;gap:9px}.ios-guide li{line-height:1.45}
@media(max-width:800px){.manual-selector,.manual-hero{grid-template-columns:1fr}.manual-hero>img{height:240px}.manual-topic-grid{grid-template-columns:1fr}.manual-help{display:grid}.manual-help .btn{width:100%}}
@media(max-width:620px){.manual-hero{padding:16px}.manual-hero h3{font-size:31px}.manual-quick{padding:19px 14px}.manual-topic-grid article{padding-right:14px}.phone-brand-guide{padding:18px 14px}}

/* ajuste de navegación v4.8: evita que el encabezado fijo tape títulos al cambiar de sección */
.view,.head,.manual-hero,.phone-brand-guide{scroll-margin-top:100px}

/* v4.9 · Solar Ultra */
.premium-gallery-stage img[src*="haylou-solar-ultra"]{image-rendering:auto;max-height:680px}
@media (max-width:700px){.premium-mobile-image img[src*="haylou-solar-ultra"]{max-height:100%;object-fit:contain}}


/* v4.10 · manuales digitales interactivos */
.manual-status.digital{background:#e7f8f2;color:#087252}
.manual-verification{display:inline-flex;align-items:center;padding:7px 11px;border-radius:999px;background:#edf8ef;color:#17683d;font-size:12px;font-weight:900}
.manual-source-note{margin-top:16px;padding:16px 18px;border:1px solid #d7e7ef;border-radius:16px;background:#f5fafc}.manual-source-note span{display:block;color:#126180;font-size:12px;font-weight:950;text-transform:uppercase;letter-spacing:.08em}.manual-source-note p{margin:6px 0 0;color:var(--muted);line-height:1.55}
.manual-digital{margin-top:20px;padding:26px;border-radius:26px;background:linear-gradient(145deg,#0a2c4c,#0d395f);color:#fff;box-shadow:0 18px 48px rgba(6,33,58,.18)}
.manual-digital-head{display:flex;align-items:flex-start;justify-content:space-between;gap:22px}.manual-digital-head h3{margin:6px 0;font-size:30px}.manual-digital-head p{margin:0;max-width:760px;color:#d6e6f1;line-height:1.55}.manual-digital-badge{flex:0 0 auto;padding:9px 13px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.08);font-weight:900}
.manual-toc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:22px 0}.manual-toc button{min-height:82px;padding:13px;border:1px solid rgba(255,255,255,.17);border-radius:16px;background:rgba(255,255,255,.075);color:#fff;text-align:left;cursor:pointer;transition:.2s transform,.2s background}.manual-toc button:hover{transform:translateY(-2px);background:rgba(255,255,255,.13)}.manual-toc button span{display:block;margin-bottom:5px;font-size:22px}.manual-toc button b{display:block;font-size:14px;line-height:1.25}
.manual-chapters{display:grid;gap:12px}.manual-chapter{scroll-margin-top:108px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:#fff;color:var(--navy);overflow:hidden}.manual-chapter summary{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;padding:18px 20px;cursor:pointer;list-style:none}.manual-chapter summary::-webkit-details-marker{display:none}.manual-chapter summary small{display:block;margin-bottom:3px;color:#60788b;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.manual-chapter summary b{display:block;font-size:19px}.manual-chapter summary i{font-size:24px;font-style:normal;transition:.2s transform}.manual-chapter[open] summary i{transform:rotate(45deg)}.manual-chapter-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:14px;background:#fff0df;font-size:23px}.manual-chapter-content{padding:0 20px 21px;border-top:1px solid #e5edf2}.manual-chapter-intro{margin:17px 0 12px;color:#526b7e;line-height:1.55}
.manual-block{margin-top:15px}.manual-block>b{display:block;margin-bottom:9px;font-size:15px}.manual-step-list,.manual-detail-list{display:grid;gap:9px;margin:0;padding:0;list-style:none;counter-reset:manual-step}.manual-step-list li{position:relative;min-height:38px;padding:9px 12px 9px 48px;border-radius:12px;background:#f2f7fa;line-height:1.45;counter-increment:manual-step}.manual-step-list li:before{content:counter(manual-step);position:absolute;left:11px;top:8px;display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--orange);color:#fff;font-size:13px;font-weight:950}.manual-detail-list li{position:relative;padding:9px 12px 9px 34px;border-radius:12px;background:#f7fafc;line-height:1.45}.manual-detail-list li:before{content:"✓";position:absolute;left:12px;color:#0d865e;font-weight:950}
.manual-result,.manual-important{display:grid;grid-template-columns:auto 1fr;gap:12px;margin-top:15px;padding:14px;border-radius:14px}.manual-result{background:#e9f8f1;color:#145f47}.manual-important{background:#fff3e6;color:#7a460f}.manual-result>span,.manual-important>span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#fff;font-weight:950}.manual-result p,.manual-important p{margin:4px 0 0;line-height:1.48}
@media(max-width:1000px){.manual-toc{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.manual-digital{padding:20px 14px}.manual-digital-head{display:grid}.manual-digital-badge{justify-self:start}.manual-toc{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px}.manual-toc button{flex:0 0 160px;scroll-snap-align:start}.manual-chapter summary{padding:16px 14px}.manual-chapter-content{padding:0 14px 17px}.manual-chapter summary b{font-size:17px}.manual-step-list li{padding-left:45px}.manual-verification{width:100%;justify-content:center}}


/* V4.11 — Supabase y área privada online */
.online-loading,.empty-online,.error-online{max-width:760px;margin:0 auto;text-align:center}
.online-product-block{margin-bottom:28px}
.online-product-data{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}
.online-product-data div{background:#f3f7fa;border:1px solid #dce6ee;border-radius:12px;padding:10px}
.online-product-data dt{font-size:.76rem;color:#627487;font-weight:800;text-transform:uppercase}
.online-product-data dd{margin:4px 0 0;font-weight:800;color:#10263c}
.online-admin-note{background:#eaf8f1;border-left:4px solid #16885c;border-radius:12px;padding:14px 16px;margin-bottom:16px;color:#174d38}
.error-online{border-left:4px solid #c53b3b;background:#fff4f4}
#clientLogin button:disabled,#adminLogin button:disabled{opacity:.65;cursor:wait}
@media(max-width:650px){.online-product-data{grid-template-columns:1fr}.online-product-block .product-summary{display:block}.online-product-block .product-card,.online-product-block .warranty-card{margin-bottom:14px}}


/* V4.11.1 — integración online estabilizada */
.app-tag{display:inline-flex;align-items:center;gap:6px;width:max-content;max-width:100%;margin:10px 0 4px;padding:7px 11px;border-radius:999px;background:#fff0df;color:#9a4b00;font-size:.82rem;font-weight:800;line-height:1.2}
.online-readonly{grid-template-columns:minmax(0,1fr)!important}
.online-readonly>section{min-width:0}
.online-loading,.empty-online,.error-online{margin-top:16px}
.error-online .btn{margin-top:10px}
.online-product-data dd{text-transform:none}
@media(max-width:720px){.app-tag{font-size:.76rem}.online-readonly{display:block!important}}

/* =========================================================
   PANEL ADMINISTRATIVO ONLINE — v4.12
   ========================================================= */
.admin-head-v412{align-items:flex-start;gap:18px}.admin-head-actions{margin-left:auto;display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}.admin-head-actions small{color:#607387;font-weight:700}.admin-summary-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:12px 0 16px;padding:12px 16px;border:1px solid #d7e3ed;border-radius:14px;background:#f8fbfd;color:#526a80;font-weight:700}.connection-indicator{display:inline-flex;align-items:center;gap:8px}.connection-indicator i{width:10px;height:10px;border-radius:50%;background:#12a16f;box-shadow:0 0 0 4px rgba(18,161,111,.12)}.admin-tabs{overflow-x:auto;white-space:nowrap;padding-bottom:4px}.admin-tabs button{flex:0 0 auto}.sale-wizard{padding:0;overflow:hidden}.wizard-top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px;border-bottom:1px solid #dfe8ef;background:linear-gradient(135deg,#f8fbfd,#eef6fb)}.wizard-top h3{margin:4px 0}.wizard-top p{margin:0;color:#5f7488}.wizard-progress{display:flex;gap:8px}.wizard-progress button{border:0;background:transparent;color:#687d90;font-weight:800;display:flex;align-items:center;gap:7px;padding:8px 10px;border-radius:12px;cursor:pointer}.wizard-progress button span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#dfe9f1;color:#35506a}.wizard-progress button.active{background:#eaf3fa;color:#0b2744}.wizard-progress button.active span{background:#0b2744;color:#fff}.wizard-step{display:none;padding:24px}.wizard-step.active{display:block}.wizard-step h4{margin-top:0;color:#0b2744;font-size:1.15rem}.nested-form{margin-top:14px}.wizard-check{align-self:end;min-height:48px}.delivery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0 18px}.delivery-grid .check{background:#f7fafc;border:1px solid #dce6ee;border-radius:12px;padding:13px}.wizard-actions{display:flex;justify-content:flex-end;gap:10px;padding:18px 24px;border-top:1px solid #dfe8ef;background:#fbfdfe;position:sticky;bottom:0;z-index:2}.sale-access-result{margin-top:16px}.credential-box{border:2px dashed #129267;background:#f0fbf6;border-radius:14px;padding:16px;margin:12px 0}.credential-box p{font-size:1.02rem;margin:6px 0}.credential-box span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.credential-box small{display:block;color:#527064;margin-top:8px}.success-inline{color:#08734f;font-weight:800}.admin-toolbar{display:grid;grid-template-columns:minmax(220px,1fr) minmax(180px,260px);gap:10px}.desktop-admin-table{overflow:auto}.desktop-admin-table table{min-width:880px}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.row-actions button{border:1px solid #cedbe5;background:#fff;color:#163a5a;border-radius:9px;padding:7px 9px;font-weight:800;cursor:pointer}.row-actions button:hover{background:#edf5fa}.row-actions .danger-soft{color:#9c2f2f;border-color:#efcaca;background:#fff7f7}.row-actions .success-soft{color:#08734f;border-color:#bfe5d6;background:#f3fcf8}.role-badge{display:inline-block;border-radius:999px;padding:4px 9px;font-weight:800;font-size:.78rem;background:#e8eff5;color:#37536c}.role-badge.admin{background:#fff0df;color:#99500c}.role-badge.cliente{background:#e9f7f1;color:#08734f}.mobile-admin-cards{display:none}.admin-card{border:1px solid #dbe5ed;background:#fff;border-radius:16px;padding:15px;box-shadow:0 5px 18px rgba(9,40,67,.05)}.admin-card-head{display:flex;justify-content:space-between;gap:12px}.admin-card-head div{display:grid;gap:3px}.admin-card-head small{color:#64798c}.admin-card p{color:#5d7184;margin:10px 0}.empty-admin{text-align:center;color:#667b8f}.admin-dialog{width:min(760px,calc(100vw - 24px));max-height:88vh;border:0;border-radius:18px;padding:0;box-shadow:0 24px 90px rgba(4,24,42,.35);overflow:hidden}.admin-dialog::backdrop{background:rgba(6,25,41,.62);backdrop-filter:blur(3px)}.admin-dialog-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;background:#0b2744;color:#fff}.admin-dialog-head h3{margin:0}.admin-dialog-head button{border:0;background:rgba(255,255,255,.14);color:#fff;width:36px;height:36px;border-radius:10px;font-size:1.4rem;cursor:pointer}.admin-dialog-body,#adminDialogBody{padding:20px;max-height:calc(88vh - 72px);overflow:auto}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.detail-grid p{margin:0;background:#f5f9fc;border:1px solid #dfe8ef;border-radius:12px;padding:12px;display:grid;gap:4px}.detail-grid p b{color:#587084;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}.mini-record{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #e3ebf1}.case-timeline{list-style:none;margin:16px 0 0;padding:0}.case-timeline li{display:grid;grid-template-columns:18px 1fr;gap:12px;position:relative;padding-bottom:18px}.case-timeline li>span{width:12px;height:12px;background:#0b7fbd;border:3px solid #dff2fd;border-radius:50%;margin-top:4px;z-index:1}.case-timeline li:not(:last-child)::before{content:"";position:absolute;left:5px;top:15px;bottom:0;width:2px;background:#d7e7f2}.case-timeline div{display:grid;gap:3px}.case-timeline small{color:#6b7e8f}.case-timeline p{margin:3px 0 0;color:#4f6577}.client-case-detail{padding:14px 0;border-bottom:1px solid #e3ebf1}.client-case-detail:last-child{border-bottom:0}.client-case-head{display:flex;justify-content:space-between;gap:12px}.client-case-head>div{display:grid}.password-required{border:2px solid #f58220;background:#fff8ef}.password-lock-note{text-align:center;color:#9b520f}.online-admin-note{border-left:4px solid #0e9b6b;background:#edf9f4;border-radius:12px;padding:14px 16px;margin:12px 0}.online-admin-note p{margin:5px 0 0}.muted{color:#75889a}.success-soft{color:#08734f}.danger-soft{color:#9c2f2f}
@media(max-width:860px){.admin-head-v412{display:grid;grid-template-columns:auto 1fr}.admin-head-actions{grid-column:1/-1;margin-left:0;justify-content:flex-start}.wizard-top{align-items:flex-start;flex-direction:column}.wizard-progress{width:100%;overflow-x:auto}.admin-toolbar{grid-template-columns:1fr}.desktop-admin-table{display:none}.mobile-admin-cards{display:grid;gap:10px}.detail-grid{grid-template-columns:1fr}.delivery-grid{grid-template-columns:1fr}.admin-summary-bar{align-items:flex-start;flex-direction:column}.wizard-actions{justify-content:stretch}.wizard-actions .btn{flex:1}.row-actions button{flex:1 1 auto}.client-case-head{flex-direction:column}.admin-dialog{max-height:94vh}.admin-dialog-body,#adminDialogBody{max-height:calc(94vh - 72px)}}
@media(max-width:520px){.wizard-top,.wizard-step{padding:18px}.wizard-progress button{font-size:.82rem;padding:7px}.wizard-progress button span{width:24px;height:24px}.admin-head-actions .btn{flex:1}.admin-tabs{margin-left:-4px;margin-right:-4px}.admin-tabs button{padding:11px 13px}.sale-access-result .actions{display:grid}.sale-access-result .actions>*{width:100%}}