/* Downloads / schere.xyz - standalone dark UI */

:root {
    color-scheme: dark;
    --sd-bg: #061014;
    --sd-bg-2: #071216;
    --sd-card: #10181d;
    --sd-rail: #0a1518;
    --sd-ink: #e8f2f4;
    --sd-muted: #8aa0a8;
    --sd-accent: #3ee0c2;
    --sd-accent-soft: rgba(62, 224, 194, 0.14);
    --sd-accent-line: rgba(62, 224, 194, 0.4);
    --sd-accent-ink: #04211b;
    --sd-danger: #ff7a84;
    --sd-danger-bg: rgba(255, 122, 132, 0.12);
    --sd-danger-line: rgba(255, 122, 132, 0.35);
    --sd-ok: #7ee0b8;
    --sd-ok-bg: rgba(126, 224, 184, 0.12);
    --sd-ok-line: rgba(126, 224, 184, 0.35);
    --sd-line: #1e2d33;
    --sd-field: #0b1216;
    --sd-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
    --sd-radius: 1rem;
    --sd-radius-sm: 0.55rem;
    --sd-font: "Avenir Next", "Segoe UI Variable", "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
    --sd-mono: "Cascadia Code", "IBM Plex Mono", ui-monospace, Consolas, monospace;
    --sd-focus: 2px solid var(--sd-accent);
    accent-color: var(--sd-accent);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    background: var(--sd-bg);
    color: var(--sd-ink);
    scrollbar-gutter: stable;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: var(--sd-font);
    font-size: 1rem;
    line-height: 1.45;
    background:
        radial-gradient(1100px 560px at 8% -12%, rgba(62, 224, 194, 0.12), transparent 55%),
        radial-gradient(800px 480px at 110% 8%, rgba(46, 110, 140, 0.14), transparent 50%),
        linear-gradient(180deg, var(--sd-bg-2) 0%, var(--sd-bg) 42%);
    color: var(--sd-ink);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}

body.admin-page {
    background:
        radial-gradient(900px 480px at 0% 0%, rgba(62, 224, 194, 0.1), transparent 55%),
        linear-gradient(180deg, var(--sd-bg-2) 0%, var(--sd-bg) 36%);
}

::selection {
    background: rgba(62, 224, 194, 0.28);
    color: var(--sd-ink);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--sd-line) transparent;
}

*::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

*::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb {
    background: var(--sd-line);
    border-radius: 8px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
    background: #2a3d44;
    border: 2px solid transparent;
    background-clip: padding-box;
}

*::-webkit-scrollbar-corner {
    background: transparent;
}

img,
svg {
    max-width: 100%;
    display: block;
}

a {
    color: var(--sd-accent);
}

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

/* Shared brand */

.mark {
    width: 2.4rem;
    height: 2.4rem;
    display: grid;
    place-items: center;
    border: 1px solid var(--sd-accent-line);
    border-radius: 0.7rem;
    background: var(--sd-accent-soft);
    margin-bottom: 0.85rem;
}

.mark svg {
    display: block;
}

.brand {
    margin: 0;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--sd-accent);
    font-weight: 700;
}

.brand-name {
    margin: 0.3rem 0 0;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.brand-sub {
    margin: 0.3rem 0 0;
    color: var(--sd-muted);
    font-size: 0.92rem;
}

.brand-block {
    text-decoration: none;
    color: inherit;
    display: block;
}

.brand-block:focus-visible {
    outline: var(--sd-focus);
    outline-offset: 3px;
    border-radius: 0.4rem;
}

.lead {
    margin: 0 0 1.15rem;
    color: var(--sd-muted);
    font-size: 0.95rem;
}

.hint {
    margin: 0;
    color: var(--sd-muted);
    font-size: 0.8rem;
}

.hint code {
    font-family: var(--sd-mono);
    font-size: 0.78rem;
    color: var(--sd-ink);
    background: var(--sd-field);
    border: 1px solid var(--sd-line);
    border-radius: 0.3rem;
    padding: 0.08rem 0.32rem;
}

.empty {
    margin: 0;
    color: var(--sd-muted);
    font-size: 0.92rem;
}

/* Flash */

.flash {
    margin: 0 0 1rem;
    padding: 0.7rem 0.85rem;
    border-radius: 0.6rem;
    font-size: 0.92rem;
}

.flash p {
    margin: 0;
}

.flash ul {
    margin: 0;
    padding-left: 1.1rem;
}

.flash li + li {
    margin-top: 0.25rem;
}

.flash-error {
    background: var(--sd-danger-bg);
    color: var(--sd-danger);
    border: 1px solid var(--sd-danger-line);
}

.flash-ok {
    background: var(--sd-ok-bg);
    color: var(--sd-ok);
    border: 1px solid var(--sd-ok-line);
}

/* Forms */

.form,
.stack {
    display: grid;
    gap: 0.9rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
}

.field {
    display: grid;
    gap: 0.35rem;
    min-width: 0;
}

.field label,
.field > span {
    font-size: 0.86rem;
    font-weight: 600;
}

.field input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]):not([type="submit"]):not([type="button"]):not([type="reset"]),
.field select,
.field textarea {
    width: 100%;
    border: 1px solid var(--sd-line);
    background: var(--sd-field);
    color: var(--sd-ink);
    border-radius: var(--sd-radius-sm);
    padding: 0.65rem 0.75rem;
    font: inherit;
    box-shadow: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%233ee0c2' d='M1.2 1.3L6 6.1l4.8-4.8'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px 8px;
    padding-right: 2.2rem;
}

.field textarea {
    min-height: 10.5rem;
    resize: vertical;
    line-height: 1.45;
}

.field input:not([type="checkbox"]):not([type="radio"])::placeholder,
.field textarea::placeholder {
    color: var(--sd-muted);
    opacity: 1;
}

.field input:not([type="checkbox"]):not([type="radio"]):hover,
.field select:hover,
.field textarea:hover {
    border-color: #2a3d44;
}

.field input:not([type="checkbox"]):not([type="radio"]):focus,
.field select:focus,
.field textarea:focus,
.field input:not([type="checkbox"]):not([type="radio"]):focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
    outline: var(--sd-focus);
    outline-offset: 1px;
    border-color: var(--sd-accent);
}

.field input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.field input[type="number"]::-webkit-outer-spin-button,
.field input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.field input:-webkit-autofill,
.field input:-webkit-autofill:hover,
.field input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--sd-ink);
    caret-color: var(--sd-ink);
    box-shadow: 0 0 0 1000px var(--sd-field) inset;
    border-color: var(--sd-accent-line);
    transition: background-color 9999s ease-out;
}

/* File input: hide OS chrome, keep a panel-styled control */

.file-control {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--sd-line);
    background: var(--sd-field);
    border-radius: var(--sd-radius-sm);
    padding: 0.35rem 0.45rem;
    min-height: 2.7rem;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.file-control:hover {
    border-color: #2a3d44;
    background: #0e171c;
}

.file-control:focus-within {
    outline: var(--sd-focus);
    outline-offset: 2px;
    border-color: var(--sd-accent);
}

.file-control input[type="file"] {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    font-size: 0;
    border: 0;
    padding: 0;
    background: transparent;
}

.file-control input[type="file"]::file-selector-button,
.file-control input[type="file"]::-webkit-file-upload-button {
    display: none;
    appearance: none;
    -webkit-appearance: none;
}

.file-btn,
.file-name {
    pointer-events: none;
}

.file-btn {
    flex: 0 0 auto;
    appearance: none;
    border: 0;
    border-radius: 0.4rem;
    padding: 0.45rem 0.85rem;
    font: inherit;
    font-weight: 650;
    background: var(--sd-accent);
    color: var(--sd-accent-ink);
}

.file-name {
    color: var(--sd-muted);
    font-size: 0.9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.file-name.has-file {
    color: var(--sd-ink);
}

input[type="file"]:not(.file-control input) {
    width: 100%;
    color: var(--sd-muted);
    background: var(--sd-field);
    border: 1px solid var(--sd-line);
    border-radius: var(--sd-radius-sm);
    padding: 0.35rem 0.45rem;
    cursor: pointer;
}

input[type="file"]:not(.file-control input)::file-selector-button,
input[type="file"]:not(.file-control input)::-webkit-file-upload-button {
    appearance: none;
    -webkit-appearance: none;
    margin-right: 0.75rem;
    border: 0;
    border-radius: 0.4rem;
    padding: 0.45rem 0.85rem;
    font: inherit;
    font-weight: 650;
    background: var(--sd-accent);
    color: var(--sd-accent-ink);
    cursor: pointer;
}

/* Checkbox list (share: saved recipients) */

input[type="checkbox"],
input[type="radio"] {
    width: 1.1rem;
    height: 1.1rem;
    margin: 0;
    padding: 0;
    flex: 0 0 auto;
    accent-color: var(--sd-accent);
    cursor: pointer;
}

.field input[type="checkbox"],
.field input[type="radio"],
.check-item input[type="checkbox"],
.check-item input[type="radio"] {
    width: 1.1rem;
    height: 1.1rem;
    border: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0.2rem;
}

fieldset.check-list,
.check-list {
    margin: 0;
    min-width: 0;
    min-inline-size: 0;
    width: 100%;
    border: 1px solid var(--sd-line);
    background: var(--sd-field);
    border-radius: var(--sd-radius-sm);
    padding: 0.45rem 0.5rem 0.55rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    max-height: 14rem;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

fieldset.check-list legend,
.check-list legend,
.check-legend {
    padding: 0 0.35rem;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--sd-ink);
}

label.check-item,
.field label.check-item,
.check-item {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    padding: 0.4rem 0.45rem;
    border-radius: 0.4rem;
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 600;
    min-width: 0;
    transition: background-color 0.15s ease;
}

.check-item:hover,
.check-item:has(input:checked) {
    background: var(--sd-accent-soft);
}

.check-item:has(:focus-visible) {
    background: var(--sd-accent-soft);
    box-shadow: inset 0 0 0 1px var(--sd-accent-line);
}

.check-item input {
    margin: 0.2rem 0 0;
}

.check-text {
    display: grid;
    gap: 0.05rem;
    min-width: 0;
}

.check-email,
.check-text strong {
    word-break: break-all;
    overflow-wrap: anywhere;
}

.check-name {
    color: var(--sd-muted);
    font-size: 0.8rem;
    font-weight: 400;
}

.check-list .empty {
    padding: 0.35rem 0.45rem;
}

/* Buttons */

.btn {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: var(--sd-radius-sm);
    padding: 0.7rem 1.05rem;
    font: inherit;
    font-weight: 650;
    cursor: pointer;
    background: var(--sd-accent);
    color: var(--sd-accent-ink);
    text-decoration: none;
    text-align: center;
    justify-self: start;
    transition: filter 0.15s ease, transform 0.15s ease;
}

.login-panel .btn,
.auth-card .btn,
.download-page .btn {
    width: 100%;
    margin-top: 0.35rem;
}

.admin-page .btn {
    width: auto;
    margin-top: 0;
}

.btn-compact {
    padding: 0.4rem 0.7rem;
    font-size: 0.82rem;
}

.btn-danger {
    background: var(--sd-danger);
    color: #2a0a0d;
}

.btn-ghost {
    background: transparent;
    color: var(--sd-ink);
    border: 1px solid var(--sd-line);
}

@media (hover: hover) {
    .btn:hover,
    .file-btn:hover {
        filter: brightness(1.06);
    }

    .btn-ghost:hover {
        filter: none;
        background: var(--sd-accent-soft);
        border-color: var(--sd-accent-line);
    }

    .btn:active {
        transform: translateY(1px);
    }
}

.btn:focus,
.btn:focus-visible,
.nav-link:focus,
.nav-link:focus-visible,
.nav-logout button:focus,
.nav-logout button:focus-visible,
.check-item input:focus,
.check-item input:focus-visible,
.sd-confirm button:focus,
.sd-confirm button:focus-visible {
    outline: var(--sd-focus);
    outline-offset: 2px;
}

.btn:disabled,
.btn[aria-busy="true"],
form.is-busy .btn,
.btn.is-busy {
    opacity: 0.55;
    cursor: wait;
    pointer-events: none;
    filter: none;
    transform: none;
}

/* Login card */

.login-wrap,
.auth-wrap,
.download-page .wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
}

.login-shell {
    width: 100%;
    max-width: 44rem;
    display: grid;
    grid-template-columns: 15.5rem 1fr;
    background: var(--sd-card);
    border: 1px solid var(--sd-line);
    border-radius: 1.15rem;
    overflow: hidden;
    box-shadow: var(--sd-shadow);
}

.login-rail {
    background:
        linear-gradient(165deg, rgba(62, 224, 194, 0.12), transparent 42%),
        repeating-linear-gradient(
            -18deg,
            transparent 0 10px,
            rgba(255, 255, 255, 0.015) 10px 11px
        ),
        var(--sd-rail);
    border-right: 1px solid var(--sd-line);
    padding: 1.6rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 22rem;
    min-width: 0;
}

.login-rail .mark {
    margin-bottom: 1rem;
}

.login-rail .brand-name {
    font-size: 1.55rem;
}

.login-rail .rail-foot {
    margin: 1.5rem 0 0;
}

.login-panel {
    padding: 1.75rem 1.6rem 1.5rem;
    min-width: 0;
}

.login-panel h1,
.auth-card h1,
.download-page .card h1,
.admin-main h1 {
    margin: 0 0 0.35rem;
    font-size: 1.4rem;
    font-weight: 650;
    letter-spacing: -0.02em;
}

/* Setup card */

.auth-card,
.download-page .card {
    width: 100%;
    max-width: 26rem;
    background: var(--sd-card);
    border: 1px solid var(--sd-line);
    border-radius: var(--sd-radius);
    padding: 1.75rem 1.5rem 1.5rem;
    box-shadow: var(--sd-shadow);
}

.download-page .card {
    max-width: 28rem;
}

.auth-card .brand-sub,
.download-page .brand-sub {
    margin: 0.2rem 0 1.25rem;
}

.download-page .card h1 {
    word-break: break-word;
}

/* Public download meta */

.meta {
    margin: 0 0 1.25rem;
    padding: 0;
    display: grid;
    gap: 0.65rem;
}

.meta-row {
    display: grid;
    gap: 0.15rem;
    padding: 0.7rem 0.85rem;
    background: var(--sd-field);
    border: 1px solid var(--sd-line);
    border-radius: 0.6rem;
}

.meta-row dt {
    margin: 0;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--sd-muted);
    font-weight: 650;
}

.meta-row dd {
    margin: 0;
    font-size: 0.98rem;
    word-break: break-word;
}

/* Admin layout */

.admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 15.5rem 1fr;
}

.admin-rail {
    background:
        linear-gradient(165deg, rgba(62, 224, 194, 0.12), transparent 42%),
        repeating-linear-gradient(
            -18deg,
            transparent 0 10px,
            rgba(255, 255, 255, 0.015) 10px 11px
        ),
        var(--sd-rail);
    border-right: 1px solid var(--sd-line);
    padding: 1.4rem 1.05rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    min-width: 0;
}

.admin-nav {
    display: grid;
    gap: 0.35rem;
    width: 100%;
}

.nav-link,
.nav-logout button {
    display: block;
    width: 100%;
    min-width: 0;
    text-align: left;
    text-decoration: none;
    color: var(--sd-ink);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--sd-radius-sm);
    padding: 0.55rem 0.7rem;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.nav-link:hover,
.nav-logout button:hover {
    background: var(--sd-accent-soft);
    border-color: rgba(62, 224, 194, 0.22);
}

.nav-link.is-active,
.nav-link[aria-current="page"] {
    background: rgba(62, 224, 194, 0.16);
    border-color: var(--sd-accent-line);
    color: var(--sd-accent);
}

.nav-logout {
    margin: 0;
}

.rail-foot {
    margin-top: auto;
    color: var(--sd-muted);
    font-size: 0.78rem;
    word-break: break-all;
}

.admin-main {
    padding: 1.5rem 1.4rem 2rem;
    min-width: 0;
}

.admin-inner {
    width: 100%;
    max-width: 54rem;
}

body.panel-sent .admin-inner {
    max-width: none;
    width: 100%;
}

.admin-page .card {
    background: var(--sd-card);
    border: 1px solid var(--sd-line);
    border-radius: var(--sd-radius);
    padding: 1.15rem 1.15rem 1.2rem;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
    max-width: none;
}

.admin-page .card + .card {
    margin-top: 1rem;
}

.admin-page .form > .card + .card {
    margin-top: 1rem;
}

.admin-page .form > .btn {
    margin-top: 0.15rem;
}

.card h2 {
    margin: 0 0 0.75rem;
    font-size: 1.02rem;
    font-weight: 650;
}

/* Table */

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

th,
td {
    text-align: left;
    padding: 0.65rem 0.5rem;
    border-bottom: 1px solid var(--sd-line);
    vertical-align: top;
}

th {
    color: var(--sd-muted);
    font-weight: 650;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

tbody tr:hover {
    background: rgba(62, 224, 194, 0.04);
}

td:first-child {
    word-break: break-word;
}

td.size,
td.date,
td.when,
td.num,
td.downloads,
td.count {
    white-space: nowrap;
    color: var(--sd-muted);
    width: 1%;
}

td.num,
td.downloads,
td.count,
th.num,
th.downloads,
th.count {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

td.email,
td.to,
.panel-sent td:nth-child(3),
.panel-recipients td:first-child {
    word-break: break-word;
    overflow-wrap: anywhere;
}

td.name,
.panel-recipients td:nth-child(2) {
    color: var(--sd-muted);
    word-break: break-word;
}

.panel-sent td:nth-child(2) {
    word-break: break-word;
}

td.actions,
th.actions,
.panel-sent th:last-child,
.panel-sent td:last-child,
.panel-recipients th:last-child {
    white-space: nowrap;
    width: 1%;
    text-align: right;
}

.row-actions {
    margin: 0;
    display: inline-flex;
    justify-content: flex-end;
    gap: 0.35rem;
}

.panel-sent table,
.panel-recipients table {
    min-width: 100%;
}

/* Sent search: live filter field, no button */

.panel-sent form[role="search"] {
    display: grid;
    gap: 0.35rem;
    margin: 0 0 1rem;
}

.panel-sent form[role="search"] .field {
    display: grid;
    gap: 0.35rem;
    min-width: 0;
}

.panel-sent form[role="search"] .field > label {
    font-size: 0.86rem;
    font-weight: 600;
}

.panel-sent form[role="search"] .field input[type="search"] {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--sd-line);
    background: var(--sd-field);
    color: var(--sd-ink);
    border-radius: var(--sd-radius-sm);
    padding: 0.4rem 0.7rem;
    font: inherit;
    font-size: 0.9rem;
    line-height: 1.3;
    box-shadow: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.panel-sent form[role="search"] .field input[type="search"]::placeholder {
    color: var(--sd-muted);
    opacity: 1;
}

.panel-sent form[role="search"] .field input[type="search"]:hover {
    border-color: var(--sd-accent-line);
}

.panel-sent form[role="search"] .field input[type="search"]:focus,
.panel-sent form[role="search"] .field input[type="search"]:focus-visible {
    outline: var(--sd-focus);
    outline-offset: 1px;
    border-color: var(--sd-accent);
}

.panel-sent form[role="search"] .hint {
    margin: 0;
    color: var(--sd-muted);
}

/* Confirm (no native dialogs) */

.sd-confirm {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 1rem;
    background: rgba(4, 10, 12, 0.72);
}

.sd-confirm[hidden] {
    display: none;
}

.sd-confirm-card {
    width: min(100%, 22rem);
    background: var(--sd-card);
    border: 1px solid var(--sd-line);
    border-radius: 0.9rem;
    padding: 1.1rem 1.1rem 1rem;
    box-shadow: var(--sd-shadow);
}

.sd-confirm-card p {
    margin: 0 0 1rem;
    font-size: 0.98rem;
}

.sd-confirm-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Mobile */

@media (max-width: 800px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-rail {
        border-right: 0;
        border-bottom: 1px solid var(--sd-line);
        padding: 1.1rem 1rem;
    }

    .admin-nav {
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 6.4rem), 1fr));
        align-items: stretch;
    }

    .nav-link,
    .nav-logout button {
        text-align: center;
        padding: 0.5rem 0.4rem;
        font-size: 0.92rem;
        min-height: 2.5rem;
    }

    .nav-logout {
        grid-column: 1 / -1;
    }

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

    .admin-rail .rail-foot {
        display: none;
    }

    .admin-main {
        padding: 1.15rem 1rem 1.6rem;
    }

    fieldset.check-list,
    .check-list {
        max-height: 12rem;
    }

    label.check-item,
    .field label.check-item,
    .check-item {
        min-height: 2.75rem;
        align-items: center;
        padding: 0.45rem 0.5rem;
    }

    .check-item input {
        margin: 0;
    }

    th,
    td {
        padding: 0.55rem 0.4rem;
    }

    td.actions,
    th.actions {
        text-align: right;
    }
}

@media (max-width: 640px) {
    .table-wrap table {
        font-size: 0.86rem;
    }

    .sd-confirm-actions {
        justify-content: stretch;
    }

    .sd-confirm-actions .btn {
        flex: 1 1 auto;
    }

    .login-shell {
        grid-template-columns: 1fr;
        max-width: 26rem;
    }

    .login-rail {
        min-height: 0;
        border-right: 0;
        border-bottom: 1px solid var(--sd-line);
        flex-direction: row;
        align-items: center;
        gap: 0.9rem;
        padding: 1.15rem 1.25rem;
    }

    .login-rail .mark {
        margin: 0;
        flex: 0 0 auto;
    }

    .login-rail .rail-foot {
        display: none;
    }

    .login-panel {
        padding: 1.35rem 1.2rem 1.25rem;
    }

    .auth-card,
    .download-page .card {
        padding: 1.4rem 1.15rem 1.25rem;
    }
}

@media (max-width: 420px) {
    .file-control {
        flex-wrap: wrap;
    }

    label.check-item,
    .field label.check-item,
    .check-item {
        padding: 0.5rem 0.4rem;
    }

    td.actions .btn,
    .row-actions .btn {
        width: 100%;
    }

    .row-actions {
        display: flex;
        width: 100%;
    }
}

/* Motion */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }

    .btn:active {
        transform: none;
    }
}