@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&family=Quicksand:wght@600;700&display=swap');

:root {
    --bg: #faf3f1;
    --surface: #fff9f7;
    --text: #171313;
    --muted: #6f5d5a;
    --rose: #e8b8ae;
    --rose-soft: #f5d8d2;
    --brown: #a77c73;
    --border: #ead8d4;
    --white: #ffffff;
    --danger: #a83d3d;
    --success: #2f7656;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(245, 216, 210, .7), transparent 34rem),
        linear-gradient(180deg, #fff9f7 0%, var(--bg) 36rem);
    color: var(--text);
    font-family: Nunito, Arial, sans-serif;
    line-height: 1.5;
}

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

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

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 22px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    color: var(--text);
    font-family: Quicksand, Arial, sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
}

.brand-with-logo img {
    width: 166px;
    height: 66px;
    object-fit: contain;
}

.brand span {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-right: 8px;
    border: 1px solid var(--text);
    border-radius: 50%;
    background: var(--rose-soft);
    font-size: .78rem;
}

nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 18px;
    color: var(--muted);
    font-weight: 700;
}

nav a {
    border-bottom: 2px solid transparent;
    padding-bottom: 4px;
}

nav a:hover {
    border-color: var(--rose);
    color: var(--text);
}

main {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto 56px;
}

h1,
h2,
h3 {
    font-family: Quicksand, Arial, sans-serif;
    line-height: 1.1;
    margin: 0;
}

p {
    margin: 0;
}

.hero {
    min-height: 72vh;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 40px;
    align-items: center;
    padding: 40px 0 64px;
}

.home-hero {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
    gap: 56px;
    min-height: auto;
    padding-top: 28px;
    padding-bottom: 34px;
}

.hero h1 {
    max-width: 780px;
    font-size: clamp(2.45rem, 5.6vw, 4.9rem);
}

.hero p {
    max-width: 680px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 1.16rem;
}

.home-hero .hero-copy {
    position: relative;
}

.home-hero .hero-copy::before {
    content: "";
    position: absolute;
    left: -24px;
    top: -24px;
    width: 92px;
    height: 92px;
    border: 1px solid var(--rose);
    border-radius: 50%;
    opacity: .45;
    z-index: -1;
}

.eyebrow {
    color: var(--brown);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

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

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.trust-row span {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    color: var(--muted);
    padding: 7px 12px;
    font-size: .92rem;
    font-weight: 800;
}

.btn {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--text);
    border-radius: 999px;
    padding: 0 20px;
    background: var(--white);
    color: var(--text);
    font-weight: 800;
    cursor: pointer;
}

.btn.primary {
    background: var(--text);
    color: var(--white);
}

.btn.secondary,
.muted-btn {
    border-color: var(--rose);
    background: var(--rose-soft);
}

.btn.tiny {
    min-height: 34px;
    padding: 0 12px;
    font-size: .88rem;
}

.btn.danger {
    border-color: var(--danger);
    color: var(--danger);
}

.price-panel,
.form-shell,
.calc-block,
.results-panel,
.table-shell,
.purchase-strip,
.feature-card,
.faq details,
.admin-stats div,
.pain-band,
.hero-showcase {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: 0 14px 40px rgba(23, 19, 19, .05);
}

.hero-showcase {
    position: relative;
    display: grid;
    gap: 18px;
    padding: 18px;
    overflow: hidden;
}

.hero-showcase::before {
    content: "";
    position: absolute;
    inset: 14px;
    border: 1px dashed rgba(167, 124, 115, .45);
    border-radius: 8px;
    pointer-events: none;
}

.hero-logo {
    position: relative;
    width: 100%;
    aspect-ratio: 1.74 / 1;
    border-radius: 8px;
    object-fit: contain;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .94), rgba(245, 216, 210, .45)),
        var(--white);
    padding: 20px;
}

.mini-calculator {
    position: relative;
    display: grid;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255, 255, 255, .9);
    padding: 16px;
}

.mini-row,
.mini-total {
    display: flex;
    justify-content: space-between;
    gap: 14px;
}

.mini-row span,
.mini-total span {
    color: var(--muted);
    font-weight: 800;
}

.mini-total {
    align-items: center;
    margin-top: 4px;
    border-radius: 8px;
    background: var(--text);
    color: var(--white);
    padding: 14px;
}

.mini-total span {
    color: rgba(255, 255, 255, .78);
}

.mini-total strong {
    font-family: Quicksand, Arial, sans-serif;
    font-size: 1.35rem;
}

.price-panel {
    padding: 28px;
}

.price-panel span,
.result-hero span,
.result-grid span,
.admin-stats span,
td span {
    color: var(--muted);
    font-size: .9rem;
}

.price-panel strong {
    display: block;
    margin: 8px 0;
    font-family: Quicksand, Arial, sans-serif;
    font-size: 3rem;
}

.band,
.pain-band,
.split-band,
.grid-section,
.faq {
    padding: 56px 0;
}

.pain-band {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(280px, .55fr);
    gap: 28px;
    align-items: center;
    margin: 24px 0;
    padding: 34px;
}

.section-title {
    display: grid;
    gap: 10px;
}

.section-title h2,
.split-band h2,
.purchase-strip h2,
.faq h2 {
    font-size: clamp(1.8rem, 3vw, 3rem);
}

.wide-text {
    max-width: 860px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 1.15rem;
}

.grid-section {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.feature-card {
    position: relative;
    padding: 22px;
    overflow: hidden;
}

.feature-card::after {
    content: "";
    position: absolute;
    right: -24px;
    bottom: -24px;
    width: 82px;
    height: 82px;
    border: 1px solid var(--rose-soft);
    border-radius: 50%;
}

.feature-card span {
    display: block;
    width: 38px;
    height: 5px;
    margin-bottom: 22px;
    border-radius: 999px;
    background: var(--rose);
}

.feature-card p,
.check-list,
.muted {
    color: var(--muted);
}

.split-band {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.split-band,
.faq {
    border-top: 1px solid var(--border);
}

.check-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding-left: 20px;
    font-size: 1.08rem;
}

.purchase-strip {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px 28px;
    align-items: center;
    justify-items: start;
    padding: 28px;
    background:
        linear-gradient(135deg, rgba(245, 216, 210, .9), rgba(255, 249, 247, .96)),
        var(--surface);
}

.purchase-strip strong {
    grid-column: 2;
    grid-row: 1 / span 2;
    font-family: Quicksand, Arial, sans-serif;
    font-size: 2.4rem;
}

.faq {
    display: grid;
    gap: 12px;
}

.faq details {
    padding: 18px 20px;
}

.faq summary {
    cursor: pointer;
    font-weight: 800;
}

.narrow,
.auth-page {
    width: min(820px, calc(100% - 32px));
}

.checkout-page {
    width: min(980px, calc(100% - 32px));
}

.auth-page {
    min-height: calc(100vh - 160px);
    display: grid;
    place-items: center;
}

.auth-shell {
    display: grid;
    grid-template-columns: minmax(300px, 380px) minmax(360px, 460px);
    gap: 18px;
    width: min(880px, 100%);
    align-items: stretch;
}

.auth-visual,
.auth-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: 0 14px 40px rgba(23, 19, 19, .05);
}

.auth-visual {
    display: grid;
    align-content: center;
    gap: 14px;
    min-height: 430px;
    padding: 34px;
    background:
        radial-gradient(circle at 85% 18%, rgba(232, 184, 174, .55), transparent 16rem),
        linear-gradient(135deg, rgba(255, 255, 255, .9), rgba(245, 216, 210, .55)),
        var(--surface);
    overflow: hidden;
}

.auth-visual img {
    width: 150px;
    height: auto;
}

.auth-visual h1 {
    max-width: 320px;
    font-size: clamp(2.8rem, 5vw, 4.2rem);
}

.auth-visual p {
    max-width: 300px;
    color: var(--muted);
    font-size: 1rem;
}

.auth-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.auth-card {
    align-content: center;
    min-height: 430px;
}

.auth-card .stack-form {
    gap: 18px;
}

.auth-card input {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.auth-help {
    max-width: 360px;
}

.auth-badges span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, .74);
    color: var(--muted);
    padding: 8px 12px;
    font-weight: 900;
}

.form-shell {
    display: grid;
    gap: 22px;
    padding: 28px;
}

.checkout-shell {
    gap: 24px;
    padding: clamp(20px, 3vw, 34px);
}

.checkout-intro {
    display: grid;
    gap: 8px;
}

.checkout-intro h1 {
    font-size: clamp(2rem, 4vw, 3.3rem);
}

.checkout-intro p {
    max-width: 720px;
    color: var(--muted);
    font-size: 1.06rem;
}

.checkout-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.checkout-steps span {
    display: flex;
    min-height: 56px;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    color: var(--muted);
    padding: 12px;
    font-weight: 900;
}

.checkout-steps svg,
.checkout-block-title svg,
.pix-details svg,
.input-with-icon > svg,
.file-upload > svg,
.submit-btn svg,
.success-panel svg {
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
}

.checkout-steps svg,
.checkout-block-title > svg,
.pix-details svg,
.input-with-icon > svg,
.file-upload > svg {
    color: var(--brown);
}

.checkout-block-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.checkout-block-title > svg {
    width: 42px;
    height: 42px;
    border: 1px solid var(--rose);
    border-radius: 999px;
    background: var(--rose-soft);
    padding: 10px;
}

.checkout-block-title span {
    color: var(--brown);
    font-size: .78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.checkout-block-title h2 {
    margin-top: 2px;
    font-size: 1.35rem;
}

.stack-form,
.calc-block {
    display: grid;
    gap: 16px;
}

label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-weight: 800;
}

input,
select,
textarea {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    color: var(--text);
    padding: 10px 12px;
    outline: none;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--brown);
    box-shadow: 0 0 0 3px rgba(232, 184, 174, .3);
}

.two-cols,
.three-cols,
.five-cols {
    display: grid;
    gap: 14px;
}

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

.three-cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.five-cols {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.checkbox input {
    width: 18px;
    min-height: 18px;
}

.payment-box,
.notice {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    background: var(--white);
}

.payment-box strong {
    font-size: 2rem;
}

.pix-payment {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 24px;
    align-items: start;
    padding: 20px;
}

.pix-copy {
    display: grid;
    gap: 16px;
}

.pix-copy > span {
    color: var(--muted);
    font-weight: 800;
}

.price-highlight {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(245, 216, 210, .95), rgba(255, 255, 255, .9)),
        var(--white);
    padding: 16px;
}

.price-highlight span {
    color: var(--muted);
    font-weight: 900;
}

.price-highlight strong {
    font-family: Quicksand, Arial, sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
}

.pix-details {
    display: grid;
    gap: 10px;
}

.pix-details p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--muted);
}

.pix-details b {
    display: block;
    color: var(--text);
}

.copy-field {
    gap: 8px;
}

.copy-area {
    display: grid;
    gap: 10px;
}

.pix-copy textarea {
    min-height: 92px;
    font-size: .88rem;
    line-height: 1.35;
}

.pix-qr {
    display: grid;
    gap: 10px;
    justify-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    padding: 14px;
}

.pix-qr img {
    width: 100%;
    max-width: 212px;
    height: auto;
    border-radius: 8px;
    background: var(--white);
}

.pix-qr small {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--muted);
    font-weight: 800;
    text-align: center;
}

.checkout-form {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    padding: 20px;
}

.input-with-icon,
.password-field,
.file-upload {
    position: relative;
}

.input-with-icon > svg {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

.input-with-icon input {
    padding-left: 44px;
}

.password-field input {
    padding-right: 52px;
}

.password-toggle {
    position: absolute;
    right: 7px;
    top: 50%;
    display: inline-grid;
    width: 38px;
    height: 38px;
    place-items: center;
    transform: translateY(-50%);
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
}

.password-toggle:hover {
    background: var(--rose-soft);
    color: var(--text);
}

.file-upload {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 8px 10px;
    align-items: center;
    border: 1px dashed var(--rose);
    border-radius: 8px;
    background: var(--surface);
    padding: 12px;
}

.file-upload input {
    min-height: auto;
    border: 0;
    background: transparent;
    padding: 0;
}

.file-upload span {
    grid-column: 2;
    color: var(--muted);
    font-size: .9rem;
    font-weight: 700;
}

.submit-btn {
    gap: 8px;
    min-height: 52px;
}

.success-panel {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    border: 1px solid rgba(47, 118, 86, .24);
    border-radius: 8px;
    background: rgba(47, 118, 86, .08);
    color: var(--success);
    padding: 18px;
}

.success-panel h2 {
    color: var(--success);
    font-size: 1.35rem;
}

.success-panel p {
    color: var(--muted);
    margin-top: 4px;
}

.notice {
    color: var(--brown);
    font-weight: 800;
}

.notice.success {
    color: var(--success);
}

.notice.error {
    color: var(--danger);
}

.calculator-layout,
.smart-calculator {
    width: min(1380px, calc(100% - 32px));
}

.smart-calculator {
    display: grid;
    gap: 22px;
}

.calc-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background:
        radial-gradient(circle at 92% 14%, rgba(232, 184, 174, .42), transparent 17rem),
        linear-gradient(135deg, rgba(255, 255, 255, .92), rgba(245, 216, 210, .4)),
        var(--surface);
    box-shadow: 0 14px 40px rgba(23, 19, 19, .05);
    padding: clamp(22px, 4vw, 36px);
}

.calc-hero h1 {
    margin-top: 5px;
    font-size: clamp(2rem, 4vw, 3.7rem);
}

.calc-hero p:not(.eyebrow) {
    max-width: 760px;
    margin-top: 10px;
    color: var(--muted);
    font-size: 1.08rem;
}

.calc-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.calc-actions .btn {
    gap: 8px;
}

.calculator-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 430px;
    gap: 20px;
    align-items: start;
}

.calc-form {
    display: grid;
    gap: 18px;
}

.calc-block {
    padding: 20px;
}

.smart-block {
    background: rgba(255, 249, 247, .88);
}

.block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.icon-btn,
.remove-btn {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--text);
    border-radius: 999px;
    background: var(--text);
    color: var(--white);
    cursor: pointer;
    font-weight: 900;
}

.icon-btn svg,
.remove-btn svg {
    width: 18px;
    height: 18px;
}

.remove-btn {
    border-color: var(--border);
    background: var(--white);
    color: var(--muted);
}

#materials {
    display: grid;
    gap: 12px;
}

.material-row {
    display: grid;
    grid-template-columns: minmax(160px, 1fr) minmax(120px, .6fr) minmax(120px, .6fr) 110px 38px;
    gap: 10px;
    align-items: end;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    padding: 12px;
}

output {
    min-height: 46px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: var(--rose-soft);
    font-weight: 900;
}

.results-panel {
    position: sticky;
    top: 16px;
    display: grid;
    gap: 16px;
    padding: 20px;
}

.smart-results {
    top: 14px;
    background:
        linear-gradient(180deg, rgba(255, 249, 247, .98), rgba(255, 255, 255, .96)),
        var(--surface);
}

.result-hero {
    display: grid;
    gap: 6px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.result-hero strong {
    font-family: Quicksand, Arial, sans-serif;
    font-size: 2.8rem;
}

.recommendation-card {
    display: flex;
    gap: 12px;
    border: 1px solid var(--rose);
    border-radius: 8px;
    background: var(--rose-soft);
    padding: 14px;
}

.recommendation-card svg {
    width: 28px;
    height: 28px;
    color: var(--brown);
    flex: 0 0 auto;
}

.recommendation-card span {
    display: block;
    color: var(--brown);
    font-size: .78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.recommendation-card p {
    margin-top: 2px;
    color: var(--text);
    font-weight: 800;
}

.price-ladder {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.price-ladder div {
    display: grid;
    gap: 5px;
    min-height: 82px;
    align-content: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    padding: 12px;
}

.price-ladder div:last-child {
    border-color: var(--text);
    background: var(--text);
    color: var(--white);
}

.price-ladder span {
    color: var(--muted);
    font-size: .86rem;
    font-weight: 800;
}

.price-ladder div:last-child span {
    color: rgba(255, 255, 255, .74);
}

.price-ladder strong {
    font-size: 1.2rem;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.result-grid div {
    display: grid;
    gap: 4px;
    min-height: 78px;
    align-content: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    padding: 12px;
}

.insights-panel {
    display: grid;
    gap: 10px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

.insights-panel h3 {
    font-size: 1.1rem;
}

.insights-panel ul {
    display: grid;
    gap: 8px;
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
    font-weight: 700;
}

.helper-text {
    color: var(--muted);
    font-size: .95rem;
    font-weight: 700;
}

.quick-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-chips button {
    min-height: 34px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--white);
    color: var(--muted);
    padding: 0 12px;
    cursor: pointer;
    font-weight: 900;
}

.quick-chips button:hover {
    border-color: var(--rose);
    background: var(--rose-soft);
    color: var(--text);
}

.admin-page {
    display: grid;
    gap: 22px;
}

.admin-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background:
        radial-gradient(circle at 90% 10%, rgba(232, 184, 174, .38), transparent 18rem),
        var(--surface);
    box-shadow: 0 14px 40px rgba(23, 19, 19, .05);
    padding: clamp(22px, 4vw, 36px);
}

.admin-hero.compact {
    align-items: flex-start;
}

.admin-hero h1 {
    margin-top: 4px;
    font-size: clamp(2rem, 4vw, 3.4rem);
}

.admin-hero p:not(.eyebrow) {
    max-width: 680px;
    margin-top: 10px;
    color: var(--muted);
    font-size: 1.06rem;
}

.admin-hero .btn {
    gap: 8px;
    white-space: nowrap;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.admin-stats div {
    display: grid;
    gap: 8px;
    padding: 20px;
    align-content: start;
}

.admin-stats svg {
    width: 34px;
    height: 34px;
    border: 1px solid var(--rose);
    border-radius: 999px;
    background: var(--rose-soft);
    color: var(--brown);
    padding: 8px;
}

.admin-stats strong {
    font-size: 2rem;
}

.table-shell {
    display: grid;
    gap: 16px;
    padding: 20px;
}

.table-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.table-title h2 {
    margin-top: 3px;
    font-size: 1.55rem;
}

.responsive-table {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 840px;
}

th,
td {
    border-bottom: 1px solid var(--border);
    padding: 14px 10px;
    text-align: left;
    vertical-align: top;
}

.pill {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 3px 9px;
    background: var(--white);
    color: var(--muted);
    font-size: .8rem;
    font-weight: 800;
}

.inline-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.inline-actions .btn,
.table-link,
.btn.tiny {
    gap: 6px;
}

.inline-actions svg,
.table-link svg,
.btn.tiny svg {
    width: 16px;
    height: 16px;
}

.table-link {
    display: inline-flex;
    align-items: center;
    color: var(--brown);
    font-weight: 900;
}

.empty-state {
    color: var(--muted);
    font-weight: 800;
    text-align: center;
}

.settings-shell {
    width: min(980px, 100%);
    justify-self: center;
}

.whatsapp-message-tool {
    display: grid;
    gap: 8px;
    margin-top: 8px;
    min-width: 260px;
}

.whatsapp-message-panel {
    display: grid;
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    padding: 10px;
}

.whatsapp-message-panel textarea {
    min-height: 178px;
    font-size: .9rem;
    line-height: 1.35;
    resize: vertical;
}

.admin-hint {
    max-width: 260px;
    margin-top: 8px;
    color: var(--muted);
    font-size: .86rem;
    font-weight: 700;
}

@media (max-width: 980px) {
    .hero,
    .home-hero,
    .pain-band,
    .split-band,
    .calculator-layout,
    .calculator-workspace {
        grid-template-columns: 1fr;
    }

    .results-panel {
        position: static;
    }

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

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

    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-visual {
        min-height: auto;
    }

    .admin-hero {
        align-items: flex-start;
        flex-direction: column;
    }

    .calc-hero {
        align-items: flex-start;
        flex-direction: column;
    }

    .calc-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 720px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }

    nav {
        justify-content: flex-start;
    }

    .hero {
        min-height: auto;
        padding-top: 16px;
    }

    .brand-with-logo img {
        width: 144px;
        height: 58px;
    }

    .grid-section,
    .two-cols,
    .three-cols,
    .five-cols,
    .admin-stats,
    .result-grid,
    .price-ladder {
        grid-template-columns: 1fr;
    }

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

    .remove-btn {
        width: 100%;
    }

    .purchase-strip {
        grid-template-columns: 1fr;
    }

    .purchase-strip strong {
        grid-column: auto;
        grid-row: auto;
    }

    .pix-payment {
        grid-template-columns: 1fr;
    }

    .checkout-steps {
        grid-template-columns: 1fr;
    }

    .price-highlight {
        align-items: flex-start;
        flex-direction: column;
    }

    .auth-page {
        place-items: start;
    }

    .auth-visual {
        display: none;
    }

    .table-title {
        align-items: flex-start;
        flex-direction: column;
    }

    body:has(.smart-calculator) {
        background: #fff9f7;
    }

    body:has(.smart-calculator) .site-header {
        position: sticky;
        top: 0;
        z-index: 20;
        width: 100%;
        flex-direction: row;
        align-items: center;
        padding: 10px 16px;
        border-bottom: 1px solid var(--border);
        background: rgba(255, 249, 247, .94);
        backdrop-filter: blur(12px);
    }

    body:has(.smart-calculator) .brand-with-logo img {
        width: 98px;
        height: 42px;
    }

    body:has(.smart-calculator) nav {
        gap: 10px;
        font-size: .92rem;
    }

    .smart-calculator {
        width: 100%;
        gap: 10px;
        margin-bottom: 24px;
    }

    .calc-hero {
        margin: 0;
        border-width: 0 0 1px;
        border-radius: 0;
        box-shadow: none;
        padding: 18px 16px 14px;
    }

    .calc-hero h1 {
        max-width: 340px;
        font-size: 1.72rem;
        line-height: 1.04;
    }

    .calc-hero p:not(.eyebrow) {
        margin-top: 8px;
        font-size: .95rem;
    }

    .calc-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        width: 100%;
        gap: 8px;
    }

    .calc-actions .btn {
        min-height: 42px;
        padding: 0 10px;
        font-size: .9rem;
    }

    .calc-actions .btn.danger {
        grid-column: 1 / -1;
    }

    .calculator-workspace {
        gap: 10px;
    }

    .calc-form {
        gap: 10px;
        padding: 0 10px;
    }

    .calc-block,
    .smart-block {
        border-radius: 14px;
        padding: 16px;
        box-shadow: 0 8px 24px rgba(23, 19, 19, .05);
    }

    .checkout-block-title {
        gap: 10px;
    }

    .checkout-block-title > svg {
        width: 36px;
        height: 36px;
        padding: 9px;
    }

    .checkout-block-title h2 {
        font-size: 1.12rem;
    }

    .checkout-block-title span {
        font-size: .68rem;
    }

    label {
        gap: 5px;
        font-size: .88rem;
    }

    input,
    select,
    textarea {
        min-height: 42px;
        border-radius: 10px;
        padding: 9px 11px;
        font-size: .96rem;
    }

    .input-with-icon input {
        padding-left: 40px;
    }

    .input-with-icon > svg {
        left: 12px;
        width: 18px;
        height: 18px;
    }

    .material-row {
        gap: 8px;
        border-radius: 12px;
        padding: 10px;
    }

    output {
        min-height: 42px;
        border-radius: 10px;
    }

    .icon-btn {
        width: 40px;
        height: 40px;
        box-shadow: 0 10px 24px rgba(23, 19, 19, .16);
    }

    .remove-btn {
        height: 38px;
        border-radius: 10px;
    }

    .quick-chips {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 7px;
    }

    .quick-chips button {
        min-height: 38px;
        padding: 0 8px;
        font-size: .88rem;
    }

    .helper-text {
        font-size: .86rem;
    }

    .smart-results {
        position: static;
        margin: 0 10px;
        border-radius: 16px;
        padding: 14px;
        box-shadow: 0 10px 28px rgba(23, 19, 19, .08);
    }

    .result-hero {
        position: sticky;
        top: 63px;
        z-index: 12;
        margin: -14px -14px 0;
        border-bottom: 1px solid var(--border);
        border-radius: 16px 16px 0 0;
        background: var(--text);
        color: var(--white);
        padding: 14px;
    }

    .result-hero span {
        color: rgba(255, 255, 255, .75);
    }

    .result-hero strong {
        font-size: 2.45rem;
    }

    .result-hero p {
        color: rgba(255, 255, 255, .82);
    }

    .recommendation-card {
        border-radius: 12px;
        margin-top: 2px;
    }

    .price-ladder div,
    .result-grid div {
        min-height: 68px;
        border-radius: 12px;
        padding: 11px;
    }

    .result-grid {
        gap: 8px;
    }

    .insights-panel {
        padding-bottom: 8px;
    }
}