:root {
    color-scheme: light;
    --esign-ink: #102c28;
    --esign-ink-soft: #48635e;
    --esign-forest: #176654;
    --esign-forest-dark: #0f4d40;
    --esign-mint: #dff2e9;
    --esign-mint-soft: #eff8f3;
    --esign-cream: #f7f7f2;
    --esign-paper: #ffffff;
    --esign-line: #d9e3de;
    --esign-line-strong: #bdcec6;
    --esign-warning: #8a5c12;
    --esign-warning-bg: #fff6dd;
    --esign-danger: #a23e36;
    --esign-danger-bg: #fff0ed;
    --esign-info: #315f78;
    --esign-info-bg: #eaf5fb;
    --esign-shadow: 0 24px 70px rgba(20, 55, 48, 0.12);
    --esign-shadow-soft: 0 10px 32px rgba(20, 55, 48, 0.08);
    --esign-radius-xl: 1.75rem;
    --esign-radius-lg: 1.25rem;
    --esign-radius-md: 0.9rem;
    --esign-focus: 0 0 0 4px rgba(23, 102, 84, 0.18);
    font: 100%/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Noto Sans TC", "PingFang TC", sans-serif;
    font-optical-sizing: auto;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--esign-cream);
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--esign-ink);
    background:
        radial-gradient(circle at 7% 0%, rgba(176, 223, 205, 0.42), transparent 30rem),
        radial-gradient(circle at 96% 12%, rgba(239, 207, 147, 0.26), transparent 28rem),
        var(--esign-cream);
}

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    cursor: pointer;
}

button:disabled {
    cursor: not-allowed;
}

a {
    color: var(--esign-forest-dark);
}

:focus-visible {
    outline: none;
    box-shadow: var(--esign-focus);
}

.esign-skip-link {
    position: fixed;
    z-index: 100;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.75rem 1rem;
    color: white;
    background: var(--esign-forest-dark);
    border-radius: 0.75rem;
    transform: translateY(-160%);
}

.esign-skip-link:focus {
    transform: translateY(0);
}

.esign-topbar {
    position: sticky;
    z-index: 20;
    top: 0;
    border-bottom: 1px solid rgba(189, 206, 198, 0.72);
    background: rgba(247, 247, 242, 0.82);
    backdrop-filter: blur(24px) saturate(160%);
}

.esign-topbar-inner {
    display: flex;
    width: min(1180px, calc(100% - 2rem));
    min-height: 4.5rem;
    margin: 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.esign-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--esign-ink);
    font-size: 0.96rem;
    font-weight: 750;
    text-decoration: none;
}

.esign-brand img {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.75rem;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(16, 44, 40, 0.12);
}

.esign-top-actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.esign-shell {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 4.5rem) 0 5rem;
}

.esign-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(19rem, 0.6fr);
    gap: clamp(1.5rem, 4vw, 4rem);
    align-items: center;
    margin-bottom: 2rem;
}

.esign-kicker {
    margin: 0 0 0.75rem;
    color: var(--esign-forest);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.esign-title {
    max-width: 13ch;
    margin: 0;
    color: var(--esign-ink);
    font-size: clamp(2.35rem, 6vw, 4.8rem);
    font-weight: 850;
    line-height: 1.02;
    letter-spacing: -0.045em;
}

.esign-lead {
    max-width: 42rem;
    margin: 1.25rem 0 0;
    color: var(--esign-ink-soft);
    font-size: clamp(1.02rem, 2vw, 1.22rem);
    line-height: 1.78;
}

.esign-trust-card {
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--esign-radius-xl);
    background: rgba(255, 255, 255, 0.74);
    box-shadow: var(--esign-shadow);
    backdrop-filter: blur(26px) saturate(150%);
}

.esign-trust-card h2,
.esign-trust-card h3 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.esign-trust-list {
    display: grid;
    gap: 0.85rem;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.esign-trust-list li {
    display: grid;
    grid-template-columns: 1.4rem 1fr;
    gap: 0.65rem;
    color: var(--esign-ink-soft);
    font-size: 0.9rem;
    line-height: 1.55;
}

.esign-trust-mark {
    display: grid;
    width: 1.4rem;
    height: 1.4rem;
    place-items: center;
    margin-top: 0.05rem;
    color: var(--esign-forest-dark);
    background: var(--esign-mint);
    border-radius: 50%;
    font-size: 0.72rem;
    font-weight: 900;
}

.esign-workspace {
    overflow: hidden;
    border: 1px solid rgba(189, 206, 198, 0.8);
    border-radius: var(--esign-radius-xl);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--esign-shadow);
}

.esign-workspace-head {
    display: flex;
    padding: 1rem 1.15rem;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 1px solid var(--esign-line);
    background: rgba(239, 248, 243, 0.78);
}

.esign-tabs {
    display: inline-flex;
    gap: 0.35rem;
    padding: 0.3rem;
    background: rgba(225, 237, 231, 0.82);
    border-radius: 0.9rem;
}

.esign-tab {
    min-height: 2.65rem;
    padding: 0.6rem 1rem;
    color: var(--esign-ink-soft);
    border: 0;
    border-radius: 0.68rem;
    background: transparent;
    font-size: 0.9rem;
    font-weight: 750;
}

.esign-tab[aria-selected="true"] {
    color: var(--esign-ink);
    background: white;
    box-shadow: 0 3px 12px rgba(16, 44, 40, 0.08);
}

.esign-workspace-body {
    padding: clamp(1rem, 3vw, 2.25rem);
}

.esign-stepper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin: 0 0 2rem;
    padding: 0;
    list-style: none;
}

.esign-step {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 0.65rem;
    color: #71827e;
    font-size: 0.86rem;
    font-weight: 700;
}

.esign-step::before {
    display: grid;
    flex: 0 0 auto;
    width: 1.85rem;
    height: 1.85rem;
    place-items: center;
    color: #647a74;
    border: 1px solid var(--esign-line-strong);
    border-radius: 50%;
    background: white;
    content: attr(data-step);
}

.esign-step.is-active {
    color: var(--esign-forest-dark);
}

.esign-step.is-active::before,
.esign-step.is-complete::before {
    color: white;
    border-color: var(--esign-forest);
    background: var(--esign-forest);
}

.esign-step.is-complete::before {
    content: "✓";
}

.esign-panel[hidden],
.esign-view[hidden],
.esign-status[hidden],
.esign-modal[hidden] {
    display: none;
}

.esign-section-heading {
    margin-bottom: 1.5rem;
}

.esign-section-heading h2,
.esign-section-heading h1 {
    margin: 0;
    font-size: clamp(1.45rem, 3vw, 2rem);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.esign-section-heading p {
    max-width: 48rem;
    margin: 0.55rem 0 0;
    color: var(--esign-ink-soft);
    line-height: 1.7;
}

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

.esign-grid-wide {
    grid-template-columns: minmax(0, 1.35fr) minmax(17rem, 0.65fr);
}

.esign-field {
    display: grid;
    gap: 0.5rem;
}

.esign-field-full {
    grid-column: 1 / -1;
}

.esign-label {
    color: var(--esign-ink);
    font-size: 0.9rem;
    font-weight: 750;
}

.esign-help {
    margin: 0;
    color: #6a7d78;
    font-size: 0.8rem;
    line-height: 1.55;
}

.esign-code-options {
    display: grid;
    gap: 0.75rem;
    margin: 0 0 1.25rem;
    padding: 0;
    border: 0;
}

.esign-input,
.esign-select,
.esign-textarea {
    width: 100%;
    min-height: 3rem;
    padding: 0.75rem 0.9rem;
    color: var(--esign-ink);
    border: 1px solid var(--esign-line-strong);
    border-radius: 0.8rem;
    background: white;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.esign-textarea {
    min-height: 8rem;
    resize: vertical;
    line-height: 1.6;
}

.esign-input:hover,
.esign-select:hover,
.esign-textarea:hover {
    border-color: #91ada2;
}

.esign-input:focus,
.esign-select:focus,
.esign-textarea:focus {
    border-color: var(--esign-forest);
    outline: none;
    box-shadow: var(--esign-focus);
}

.esign-dropzone {
    position: relative;
    display: grid;
    min-height: 13rem;
    padding: 1.5rem;
    place-items: center;
    text-align: center;
    border: 1.5px dashed #9ab5aa;
    border-radius: var(--esign-radius-lg);
    background: var(--esign-mint-soft);
    transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.esign-dropzone:hover,
.esign-dropzone.is-dragging {
    border-color: var(--esign-forest);
    background: #e4f5ec;
    transform: translateY(-1px);
}

.esign-dropzone input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    opacity: 0;
}

.esign-dropzone strong {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 1rem;
}

.esign-dropzone span {
    display: block;
    color: var(--esign-ink-soft);
    font-size: 0.85rem;
}

.esign-file-state {
    display: grid;
    gap: 0.3rem;
    padding: 1rem;
    border: 1px solid var(--esign-line);
    border-radius: var(--esign-radius-md);
    background: white;
}

.esign-file-state strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.esign-file-state span {
    color: var(--esign-ink-soft);
    font-size: 0.82rem;
}

.esign-callout {
    padding: 1rem 1.1rem;
    border: 1px solid #c9ddd3;
    border-radius: var(--esign-radius-md);
    background: var(--esign-mint-soft);
    color: var(--esign-ink-soft);
    font-size: 0.87rem;
    line-height: 1.65;
}

.esign-callout strong {
    color: var(--esign-ink);
}

.esign-callout-warning {
    border-color: #ead7a7;
    background: var(--esign-warning-bg);
    color: #74521b;
}

.esign-callout-danger {
    border-color: #ebc7c1;
    background: var(--esign-danger-bg);
    color: #7e3933;
}

.esign-actions {
    display: flex;
    margin-top: 2rem;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.esign-actions-end {
    justify-content: flex-end;
}

.esign-button {
    display: inline-flex;
    min-height: 2.85rem;
    padding: 0.68rem 1rem;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    color: var(--esign-ink);
    border: 1px solid var(--esign-line-strong);
    border-radius: 0.82rem;
    background: white;
    font-size: 0.9rem;
    font-weight: 760;
    line-height: 1;
    text-decoration: none;
    transition: transform 100ms ease, box-shadow 160ms ease, background 160ms ease;
}

.esign-button:hover {
    background: #f3f8f5;
    box-shadow: 0 5px 16px rgba(16, 44, 40, 0.08);
}

.esign-button:active {
    transform: scale(0.975);
}

.esign-button-primary {
    color: white;
    border-color: var(--esign-forest);
    background: var(--esign-forest);
}

.esign-button-primary:hover {
    color: white;
    background: var(--esign-forest-dark);
}

.esign-button-danger {
    color: var(--esign-danger);
    border-color: #e5c4bf;
}

.esign-button-quiet {
    border-color: transparent;
    background: transparent;
}

.esign-button-small {
    min-height: 2.35rem;
    padding: 0.52rem 0.72rem;
    font-size: 0.8rem;
}

.esign-button:disabled {
    color: #84918e;
    border-color: #dce4e0;
    background: #eef2f0;
    box-shadow: none;
    transform: none;
}

.esign-preview-table-wrap {
    overflow: auto;
    max-height: 22rem;
    margin-top: 1rem;
    border: 1px solid var(--esign-line);
    border-radius: var(--esign-radius-md);
}

.esign-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.esign-table th,
.esign-table td {
    padding: 0.78rem 0.85rem;
    text-align: left;
    border-bottom: 1px solid var(--esign-line);
    vertical-align: middle;
}

.esign-table th {
    position: sticky;
    z-index: 1;
    top: 0;
    color: #60736e;
    background: #f3f7f4;
    font-size: 0.76rem;
    letter-spacing: 0.04em;
}

.esign-table tbody tr:last-child td {
    border-bottom: 0;
}

.esign-badge {
    display: inline-flex;
    min-height: 1.7rem;
    padding: 0.24rem 0.6rem;
    align-items: center;
    border-radius: 999px;
    color: var(--esign-ink-soft);
    background: #edf2ef;
    font-size: 0.74rem;
    font-weight: 760;
    white-space: nowrap;
}

.esign-badge-complete {
    color: #0f5b43;
    background: #ddf3e8;
}

.esign-badge-pending {
    color: #765219;
    background: #fff1cd;
}

.esign-badge-decline {
    color: #8b3d36;
    background: #fde7e3;
}

.esign-publish-progress {
    display: grid;
    min-height: 18rem;
    place-items: center;
    text-align: center;
}

.esign-spinner {
    width: 2.5rem;
    height: 2.5rem;
    margin: 0 auto 1rem;
    border: 3px solid #d7e7df;
    border-top-color: var(--esign-forest);
    border-radius: 50%;
    animation: esign-spin 0.8s linear infinite;
}

@keyframes esign-spin {
    to {
        transform: rotate(360deg);
    }
}

.esign-success {
    display: grid;
    gap: 1.25rem;
}

.esign-success-hero {
    padding: clamp(1.3rem, 4vw, 2rem);
    color: white;
    border-radius: var(--esign-radius-lg);
    background: linear-gradient(135deg, #155c4d, #0c4137);
}

.esign-success-hero h2 {
    margin: 0;
    font-size: clamp(1.5rem, 4vw, 2.35rem);
    letter-spacing: -0.03em;
}

.esign-success-hero p {
    max-width: 48rem;
    margin: 0.65rem 0 0;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.7;
}

.esign-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.esign-stat {
    padding: 1rem;
    border: 1px solid var(--esign-line);
    border-radius: var(--esign-radius-md);
    background: white;
}

.esign-stat span {
    display: block;
    color: var(--esign-ink-soft);
    font-size: 0.78rem;
}

.esign-stat strong {
    display: block;
    margin-top: 0.2rem;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
}

.esign-qr-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1.25rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--esign-line);
    border-radius: var(--esign-radius-lg);
}

.esign-qr {
    display: grid;
    width: 14rem;
    min-height: 14rem;
    place-items: center;
    border: 1px solid var(--esign-line);
    border-radius: 1rem;
    background: white;
}

.esign-qr img {
    display: block;
    max-width: 100%;
    height: auto;
}

.esign-link-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.5rem;
}

.esign-link-box input {
    min-width: 0;
}

.esign-manage-header {
    display: flex;
    margin-bottom: 1.25rem;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.esign-manage-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    color: var(--esign-ink-soft);
    font-size: 0.82rem;
}

.esign-empty {
    display: grid;
    min-height: 22rem;
    padding: 2rem;
    place-items: center;
    text-align: center;
    border: 1px dashed var(--esign-line-strong);
    border-radius: var(--esign-radius-lg);
    background: #fbfdfa;
}

.esign-empty-inner {
    max-width: 31rem;
}

.esign-empty h2,
.esign-empty h3 {
    margin: 0;
    letter-spacing: -0.02em;
}

.esign-empty p {
    margin: 0.65rem 0 1.25rem;
    color: var(--esign-ink-soft);
    line-height: 1.7;
}

.esign-import {
    position: relative;
    overflow: hidden;
}

.esign-import input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.esign-toast {
    position: fixed;
    z-index: 80;
    right: 1rem;
    bottom: 1rem;
    max-width: min(24rem, calc(100% - 2rem));
    padding: 0.85rem 1rem;
    color: white;
    border-radius: 0.85rem;
    background: #163832;
    box-shadow: var(--esign-shadow-soft);
    font-size: 0.88rem;
    opacity: 0;
    transform: translateY(0.8rem);
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
}

.esign-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.esign-toast.is-error {
    background: #8a3731;
}

.esign-dialog {
    width: min(48rem, calc(100% - 1.25rem));
    max-height: calc(100vh - 2rem);
    padding: clamp(1rem, 3vw, 1.5rem);
    color: var(--esign-ink);
    border: 1px solid var(--esign-line-strong);
    border-radius: var(--esign-radius-xl);
    background: white;
    box-shadow: var(--esign-shadow);
}

.esign-dialog::backdrop {
    background: rgba(9, 31, 27, 0.5);
    backdrop-filter: blur(6px);
}

.esign-dialog-head {
    display: flex;
    margin-bottom: 1rem;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.esign-dialog-head h2 {
    margin: 0;
    font-size: 1.5rem;
    letter-spacing: -0.025em;
}

.esign-dialog-head .esign-kicker {
    margin-bottom: 0.3rem;
}

.esign-table-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

/* Signer page */
.esign-sign-shell {
    width: min(920px, calc(100% - 1.25rem));
    margin: 0 auto;
    padding: 1.25rem 0 5rem;
}

.esign-document-head {
    margin: 1.25rem 0;
    padding: clamp(1.25rem, 4vw, 2rem);
    border: 1px solid rgba(189, 206, 198, 0.82);
    border-radius: var(--esign-radius-xl);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--esign-shadow-soft);
}

.esign-document-head h1 {
    max-width: 22ch;
    margin: 0.25rem 0 0;
    font-size: clamp(1.75rem, 6vw, 3.2rem);
    line-height: 1.12;
    letter-spacing: -0.035em;
}

.esign-document-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem 1rem;
    margin-top: 1rem;
    color: var(--esign-ink-soft);
    font-size: 0.86rem;
}

.esign-sign-card {
    margin-top: 1rem;
    padding: clamp(1rem, 3vw, 1.6rem);
    border: 1px solid var(--esign-line);
    border-radius: var(--esign-radius-xl);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--esign-shadow-soft);
}

.esign-pdf-frame {
    width: 100%;
    height: min(72vh, 50rem);
    min-height: 30rem;
    border: 1px solid var(--esign-line);
    border-radius: var(--esign-radius-lg);
    background: #e7ece9;
}

.esign-review-check {
    display: flex;
    margin-top: 1rem;
    padding: 0.9rem;
    align-items: flex-start;
    gap: 0.65rem;
    border: 1px solid var(--esign-line);
    border-radius: var(--esign-radius-md);
    background: #f7faf8;
}

.esign-review-check input,
.esign-choice input {
    width: 1.2rem;
    height: 1.2rem;
    flex: 0 0 auto;
    margin: 0.12rem 0 0;
    accent-color: var(--esign-forest);
}

.esign-review-check label {
    font-weight: 650;
    line-height: 1.55;
}

.esign-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.esign-choice {
    display: flex;
    min-height: 4.4rem;
    padding: 0.9rem 1rem;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--esign-line-strong);
    border-radius: var(--esign-radius-md);
    background: white;
    font-weight: 780;
    cursor: pointer;
}

.esign-choice-detail {
    align-items: flex-start;
}

.esign-choice-detail span {
    display: grid;
    gap: 0.3rem;
}

.esign-choice-detail strong {
    font-size: 0.9rem;
    line-height: 1.35;
}

.esign-choice-detail small {
    color: var(--esign-ink-soft);
    font-size: 0.78rem;
    font-weight: 520;
    line-height: 1.5;
}

.esign-choice:has(input:checked) {
    color: var(--esign-forest-dark);
    border-color: var(--esign-forest);
    background: var(--esign-mint-soft);
    box-shadow: var(--esign-focus);
}

.esign-signature-wrap {
    overflow: hidden;
    border: 1px solid var(--esign-line-strong);
    border-radius: var(--esign-radius-md);
    background: white;
}

.esign-signature-canvas {
    display: block;
    width: 100%;
    height: 13rem;
    touch-action: none;
    cursor: crosshair;
}

.esign-signature-actions {
    display: flex;
    padding: 0.6rem;
    justify-content: flex-end;
    border-top: 1px solid var(--esign-line);
    background: #f5f8f6;
}

.esign-sign-submit {
    width: 100%;
    min-height: 3.35rem;
    margin-top: 1.25rem;
    font-size: 1rem;
}

.esign-legal {
    margin: 1rem 0 0;
    color: #687b76;
    font-size: 0.76rem;
    line-height: 1.65;
    text-align: center;
}

.esign-loading-page,
.esign-error-page,
.esign-complete-page {
    display: grid;
    min-height: calc(100vh - 8rem);
    padding: 2rem 1rem;
    place-items: center;
    text-align: center;
}

.esign-state-card {
    width: min(34rem, 100%);
    padding: clamp(1.5rem, 5vw, 2.5rem);
    border: 1px solid var(--esign-line);
    border-radius: var(--esign-radius-xl);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--esign-shadow);
}

.esign-state-card h1,
.esign-state-card h2 {
    margin: 0;
    font-size: clamp(1.55rem, 5vw, 2.35rem);
    letter-spacing: -0.03em;
}

.esign-state-card p {
    margin: 0.75rem 0 0;
    color: var(--esign-ink-soft);
    line-height: 1.7;
}

.esign-unlock-field {
    margin-top: 1.5rem;
    text-align: left;
}

.esign-receipt {
    margin-top: 1.25rem;
    padding: 0.9rem;
    border-radius: var(--esign-radius-md);
    background: var(--esign-mint-soft);
    color: var(--esign-forest-dark);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.78rem;
    overflow-wrap: anywhere;
}

@media (max-width: 820px) {
    .esign-hero,
    .esign-grid-wide {
        grid-template-columns: 1fr;
    }

    .esign-hero {
        align-items: start;
    }

    .esign-trust-card {
        max-width: none;
    }

    .esign-workspace-head {
        align-items: stretch;
        flex-direction: column;
    }

    .esign-tabs {
        width: 100%;
    }

    .esign-tab {
        flex: 1;
    }

    .esign-qr-card {
        grid-template-columns: 1fr;
    }

    .esign-qr {
        width: 100%;
    }
}

@media (max-width: 620px) {
    .esign-topbar-inner,
    .esign-shell {
        width: min(100% - 1.25rem, 1180px);
    }

    .esign-top-actions .esign-button-quiet {
        display: none;
    }

    .esign-title {
        font-size: clamp(2.2rem, 13vw, 3.5rem);
    }

    .esign-grid,
    .esign-choice-grid,
    .esign-stat-grid {
        grid-template-columns: 1fr;
    }

    .esign-stepper {
        gap: 0.35rem;
    }

    .esign-step {
        flex-direction: column;
        gap: 0.35rem;
        text-align: center;
        font-size: 0.72rem;
    }

    .esign-actions {
        align-items: stretch;
        flex-direction: column-reverse;
    }

    .esign-actions .esign-button {
        width: 100%;
    }

    .esign-link-box {
        grid-template-columns: 1fr;
    }

    .esign-manage-header {
        align-items: stretch;
        flex-direction: column;
    }

    .esign-pdf-frame {
        height: 66vh;
        min-height: 24rem;
    }

    .esign-sign-card {
        border-radius: 1.1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-reduced-transparency: reduce) {
    .esign-topbar,
    .esign-trust-card,
    .esign-workspace,
    .esign-document-head,
    .esign-sign-card {
        background: white;
        backdrop-filter: none;
    }
}

@media (prefers-contrast: more) {
    :root {
        --esign-line: #7c918a;
        --esign-line-strong: #526b63;
    }

    .esign-topbar,
    .esign-workspace,
    .esign-sign-card,
    .esign-document-head {
        border-width: 2px;
    }
}

@media print {
    .esign-topbar,
    .esign-actions,
    .esign-button,
    .esign-toast {
        display: none !important;
    }

    body {
        background: white;
    }
}