:root {
    --bg: #f4efe6;
    --bg-accent: #fffaf2;
    --panel: rgba(255, 252, 247, 0.92);
    --panel-strong: #ffffff;
    --ink: #202020;
    --muted: #655c54;
    --line: rgba(54, 42, 31, 0.14);
    --accent: #c65d2e;
    --accent-dark: #973f19;
    --danger: #a82828;
    --shadow: 0 18px 50px rgba(63, 33, 9, 0.12);
    font-family: "Segoe UI", system-ui, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(198, 93, 46, 0.16), transparent 36%),
        radial-gradient(circle at top right, rgba(60, 131, 104, 0.12), transparent 32%),
        linear-gradient(180deg, var(--bg-accent), var(--bg));
}

a {
    color: inherit;
}

.page-shell {
    max-width: 1080px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding-bottom: 24px;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.site-brand img {
    flex: 0 0 auto;
    filter: drop-shadow(0 8px 14px rgba(23, 77, 80, 0.2));
}

.site-brand span {
    display: grid;
    line-height: 1.05;
}

.site-brand strong {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.28rem;
    letter-spacing: 0.01em;
}

.site-brand small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}

.site-nav a {
    text-decoration: none;
    color: var(--muted);
}

.language-toggle {
    padding: 8px 14px;
    border: 1px solid rgba(54, 42, 31, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.7);
    color: var(--accent-dark);
    font-weight: 700;
}

.nav-status {
    color: var(--muted);
    font-size: 0.95rem;
}

.help-link {
    padding: 7px 12px;
    border: 1px solid rgba(23, 77, 80, 0.2);
    border-radius: 999px;
}

.billing-notice {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 20px;
    padding: 22px 24px;
    border: 1px solid rgba(23, 77, 80, 0.2);
    border-radius: 20px;
    background: linear-gradient(120deg, rgba(231, 247, 240, 0.96), rgba(255, 252, 247, 0.96));
    box-shadow: var(--shadow);
}

.billing-notice h2,
.billing-notice p {
    margin: 5px 0;
}

.billing-warning {
    border-color: rgba(198, 93, 46, 0.45);
    background: linear-gradient(120deg, rgba(255, 232, 214, 0.98), rgba(255, 249, 239, 0.98));
}

.usage-strip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin: -4px 0 20px;
    padding: 14px 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
}

.usage-strip div {
    display: grid;
    gap: 3px;
}

.usage-strip span {
    color: var(--muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.status-pill {
    display: inline-flex;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
}

.status-active {
    color: #155d49;
    background: #dff4e8;
}

.status-paused {
    color: #6e6258;
    background: #eee9e1;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 20px;
}

.price-card {
    position: relative;
    padding: 26px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255, 252, 247, 0.94);
    box-shadow: var(--shadow);
}

.featured-price {
    transform: translateY(-6px);
    border-color: rgba(23, 77, 80, 0.42);
    background: linear-gradient(150deg, #174d50, #286f69);
    color: #fff;
}

.featured-price .eyebrow,
.featured-price p,
.featured-price .secondary-link {
    color: rgba(255, 255, 255, 0.85);
}

.price-card h2 {
    margin: 12px 0;
}

.price-card h2 span {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 2.7rem;
}

.price-card h2 small {
    margin-left: 5px;
    font-size: 0.9rem;
}

.payment-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 22px;
}

.payment-qr {
    display: block;
    width: min(240px, 100%);
    aspect-ratio: 1;
    object-fit: contain;
    padding: 10px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--line);
}

.configuration-note {
    padding: 14px 16px;
    border-radius: 14px;
    color: #73502e;
    background: #fff1dc;
}

.help-layout {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.help-toc {
    position: sticky;
    top: 18px;
    display: grid;
    gap: 12px;
}

.help-toc a {
    color: var(--accent-dark);
    font-weight: 700;
    text-decoration: none;
}

.help-content {
    min-width: 0;
}

.guide-steps {
    display: grid;
    gap: 12px;
    padding-left: 22px;
}

.format-example {
    overflow-x: auto;
    padding: 20px;
    border-radius: 16px;
    color: #eaf7f4;
    background: #173f41;
    line-height: 1.55;
}

@media (max-width: 820px) {
    .pricing-grid,
    .help-layout {
        grid-template-columns: 1fr;
    }

    .featured-price {
        transform: none;
    }

    .help-toc {
        position: static;
    }

    .billing-notice,
    .usage-strip {
        align-items: flex-start;
        flex-direction: column;
    }
}

.nav-inline-form {
    margin: 0;
}

.inline-form {
    margin: 0;
}

.nav-button {
    border: 0;
    background: transparent;
    color: var(--accent-dark);
    font: inherit;
    font-weight: 700;
    padding: 0;
    cursor: pointer;
    text-decoration: none;
}

.hero-card,
.panel,
.feedback-card,
.stat-card,
.submission-card,
.text-answer-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.hero-card,
.feedback-card,
.panel {
    padding: 28px;
    margin-bottom: 20px;
}

.hero-card h1,
.panel h2 {
    margin: 8px 0 10px;
    line-height: 1.15;
}

.panel-heading {
    margin-bottom: 18px;
}

.hero-card h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

.lede,
.hint,
.site-nav a,
.submission-card p,
.submission-answer span {
    color: var(--muted);
}

.eyebrow {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.75rem;
    color: var(--accent-dark);
    font-weight: 700;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

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

.field-wide {
    grid-column: 1 / -1;
}

.field input,
.field textarea,
.field select {
    width: 100%;
    border: 1px solid rgba(54, 42, 31, 0.18);
    border-radius: 14px;
    padding: 14px 16px;
    font: inherit;
    background: var(--panel-strong);
}

.field textarea {
    resize: vertical;
    min-height: 132px;
}

.survey-hero {
    padding: 22px 24px;
    margin-bottom: 14px;
}

.survey-hero .lede {
    max-width: 72ch;
}

.survey-form-compact {
    display: grid;
    gap: 14px;
}

.survey-form-compact .panel {
    margin-bottom: 0;
}

.survey-progress-panel {
    position: sticky;
    top: 12px;
    z-index: 5;
    padding: 16px 18px;
    backdrop-filter: blur(10px);
}

.survey-progress-copy {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: end;
    margin-bottom: 12px;
}

.survey-progress-copy h2 {
    margin: 6px 0 0;
    font-size: 1.15rem;
}

.survey-progress-stats {
    text-align: right;
    white-space: nowrap;
}

.survey-progress-stats strong {
    display: block;
    font-size: 1.05rem;
}

.survey-progress-stats span {
    color: var(--muted);
    font-size: 0.92rem;
}

.survey-progress-track {
    height: 10px;
    border-radius: 999px;
    background: rgba(54, 42, 31, 0.1);
    overflow: hidden;
}

.survey-progress-track span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #d87b40, #c65d2e);
    transition: width 180ms ease;
}

.survey-step {
    padding: 20px 22px;
}

.survey-step-heading {
    margin-bottom: 14px;
}

.compact-panel-heading h2 {
    font-size: 1.18rem;
    margin: 6px 0 4px;
}

.survey-question-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: baseline;
    flex-wrap: wrap;
}

.compact-field-grid {
    gap: 14px;
}

.compact-field-grid .field input,
.compact-field-grid .field textarea,
.compact-field-grid .field select,
.compact-textarea {
    padding: 12px 14px;
}

.compact-textarea {
    min-height: 112px;
}

.compact-choice-list {
    gap: 10px;
}

.compact-choice-card {
    padding: 12px 14px;
    min-height: 0;
    border-radius: 14px;
}

.survey-consent-stack {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.compact-consent-box {
    margin-top: 0;
    padding: 14px 16px;
}

.survey-submit-panel {
    position: sticky;
    bottom: 12px;
    z-index: 4;
    padding: 14px 18px;
    background: rgba(255, 252, 247, 0.95);
    backdrop-filter: blur(10px);
}

.survey-feedback {
    padding: 18px 20px;
}

.choice-list {
    display: grid;
    gap: 12px;
}

.choice-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid rgba(54, 42, 31, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.68);
}

.compact-choice {
    min-height: 54px;
}

.consent-box {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-top: 20px;
    padding: 18px;
    border-radius: 18px;
    background: rgba(198, 93, 46, 0.08);
}

.primary-button,
.inline-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 20px;
    border: 0;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
}

.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border: 1px solid rgba(54, 42, 31, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--accent-dark);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.secondary-link {
    color: var(--accent-dark);
    font-weight: 700;
    text-decoration: none;
}

.danger-button {
    border: 0;
    padding: 0;
    background: transparent;
    color: var(--danger);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
}

.actions-panel {
    display: flex;
    justify-content: flex-end;
}

.actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.field-error {
    color: var(--danger);
    font-size: 0.9rem;
}

.error-card h2,
.error-card li {
    color: var(--danger);
}

.success-card {
    border-color: rgba(51, 122, 83, 0.24);
    background: rgba(229, 246, 235, 0.92);
}

.success-card h2,
.success-card p {
    color: #245f3a;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    margin-bottom: 20px;
}

.stat-card {
    padding: 22px;
}

.stat-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 10px;
}

.stat-card strong {
    font-size: 2rem;
}

.aggregate-list,
.text-answer-list,
.submission-list,
.submission-answer-list,
.management-list,
.audit-list {
    display: grid;
    gap: 14px;
}

.two-column-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 20px;
}

.aggregate-row {
    display: grid;
    gap: 12px;
}

.aggregate-copy {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.aggregate-bar {
    height: 12px;
    border-radius: 999px;
    background: rgba(54, 42, 31, 0.08);
    overflow: hidden;
}

.aggregate-bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #d87b40, #c65d2e);
}

.text-answer-card,
.submission-card,
.management-card,
.audit-card {
    padding: 18px;
}

.management-card {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.74);
}

.management-copy h3 {
    margin: 8px 0;
}

.management-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
    align-items: flex-end;
    white-space: nowrap;
}

.user-password-actions {
    min-width: 260px;
    white-space: normal;
}

.verification-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.verification-code-field {
    max-width: 320px;
}

.verification-code-field input {
    font-size: 1.6rem;
    letter-spacing: 0.28em;
    text-align: center;
}

.import-panel {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

.import-panel h3 {
    margin: 8px 0 10px;
    line-height: 1.2;
}

.simple-list {
    margin: 12px 0 0;
    padding-left: 18px;
    color: var(--muted);
}

.text-answer-card footer,
.submission-card small {
    color: var(--muted);
}

.submission-card header {
    margin-bottom: 14px;
}

.submission-answer {
    display: grid;
    gap: 4px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
}

.two-column-callout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.audit-card {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.74);
}

.audit-card p {
    margin: 8px 0 0;
}

.audit-meta {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.auth-panel {
    max-width: 720px;
}

.empty-state {
    color: var(--muted);
    margin: 0;
}

@media (max-width: 720px) {
    .page-shell {
        padding: 18px 14px 40px;
    }

    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .aggregate-copy {
        flex-direction: column;
    }

    .two-column-layout {
        grid-template-columns: 1fr;
    }

    .survey-progress-copy {
        flex-direction: column;
        align-items: flex-start;
    }

    .survey-progress-stats {
        text-align: left;
    }

    .survey-step,
    .survey-hero,
    .survey-progress-panel,
    .survey-submit-panel {
        padding-left: 18px;
        padding-right: 18px;
    }

    .management-card {
        flex-direction: column;
    }

    .management-actions {
        align-items: flex-start;
    }
}