/**
 * tools.css — 跨端传输 · Relay Station 中继站
 */

/* ===== 页面基础 ===== */
.transfer-page {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--paper);
    min-height: 100vh;
}

.transfer-page .page-content {
    position: relative;
    z-index: 1;
}

/* ===== 背景装饰 ===== */
.relay-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.relay-bg__grid {
    position: absolute;
    inset: 0;
    opacity: 0.35;
    background-image:
        linear-gradient(var(--relay-blue-soft) 1px, transparent 1px),
        linear-gradient(90deg, var(--relay-blue-soft) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, black 20%, transparent 75%);
}

.relay-bg__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.relay-bg__glow--1 {
    width: 420px;
    height: 420px;
    top: -120px;
    right: -80px;
    background: oklch(0.55 0.18 260 / 0.08);
}

.relay-bg__glow--2 {
    width: 360px;
    height: 360px;
    bottom: 10%;
    left: -100px;
    background: oklch(0.65 0.15 65 / 0.06);
}

/* ===== Sticky 顶栏 ===== */
.relay-header {
    position: sticky;
    top: 0;
    z-index: 200;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: oklch(0.98 0.01 80 / 0.9);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 0 oklch(1 0 0 / 0.5);
}

.relay-header__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.relay-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.relay-brand__icon {
    color: var(--accent);
    flex-shrink: 0;
}

.relay-brand h1 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 2px;
    color: var(--ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.relay-quota {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--paper-elevated);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 12px;
    color: var(--text-soft);
    flex-shrink: 0;
    box-shadow: var(--shadow);
}

.relay-quota__label {
    color: var(--text-muted);
    white-space: nowrap;
}

.relay-quota__bar {
    width: 64px;
    height: 5px;
    background: var(--paper-soft);
    border-radius: 999px;
    overflow: hidden;
}

.relay-quota__fill {
    display: block;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
    border-radius: 999px;
    transition: width 0.5s var(--ease);
}

.relay-quota__text {
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* ===== 主内容 ===== */
.relay-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px 40px;
}

.relay-notice {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
    padding: 10px 16px;
    background: oklch(0.96 0.02 80 / 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.relay-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
}

/* 页脚备案（与起始页 / 运势页统一） */
.transfer-page footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 32px 20px 28px;
    font-size: 11px;
    color: var(--text-muted);
}

.transfer-page footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.transfer-page footer a:hover {
    color: var(--text-soft);
}

/* ===== 统一发送区 ===== */
.relay-composer {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.composer-drop {
    position: relative;
    border-radius: var(--radius-sm);
    transition: box-shadow 0.25s, border-color 0.25s;
}

.composer-drop textarea {
    width: 100%;
    min-height: 160px;
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    color: var(--ink);
    font-size: 15px;
    font-family: inherit;
    line-height: 1.6;
    resize: vertical;
    outline: 2px solid transparent;
    outline-offset: 2px;
    transition: outline-color 0.2s, border-color 0.2s;
}

.composer-drop textarea:focus {
    outline-color: var(--accent);
    border-color: oklch(0.55 0.18 260 / 0.35);
}

.composer-drop textarea::placeholder {
    color: var(--text-muted);
}

.composer-drop.dragover textarea {
    border-color: var(--accent);
    border-style: dashed;
}

.composer-drop__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: oklch(0.98 0.02 260 / 0.92);
    border: 2px dashed var(--accent);
    border-radius: var(--radius-sm);
    color: var(--accent);
    font-size: 14px;
    font-weight: 500;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.composer-drop.dragover .composer-drop__overlay {
    opacity: 1;
}

.composer-attachment {
    margin-top: 12px;
}

.composer-attachment__chip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.composer-attachment__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--amber-dim);
    color: var(--amber);
}

.composer-attachment__info {
    flex: 1;
    min-width: 0;
}

.composer-attachment__name {
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.composer-attachment__size {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.composer-attachment__remove {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--paper-elevated);
    color: var(--text-soft);
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    transition: border-color 0.2s, color 0.2s;
}

.composer-attachment__remove:hover {
    border-color: var(--cinnabar);
    color: var(--cinnabar);
}

.composer-actions {
    display: flex;
    margin-top: 16px;
}

.composer-btn-row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
    margin-top: 0;
}

.composer-btn-row #sendBtn {
    margin-left: auto;
}

.composer-btn-row .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex: 0 0 auto;
    min-height: 38px;
    padding: 8px 16px;
    font-size: 14px;
    white-space: nowrap;
}

/* ===== 操作面板 ===== */
.tool-panel {
    background: var(--paper-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.tool-composer textarea {
    width: 100%;
    min-height: 140px;
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    color: var(--ink);
    font-size: 15px;
    font-family: inherit;
    line-height: 1.6;
    resize: vertical;
    outline: 2px solid transparent;
    outline-offset: 2px;
    transition: outline-color 0.2s, border-color 0.2s;
}

.tool-composer textarea:focus {
    outline-color: var(--accent);
    border-color: oklch(0.55 0.18 260 / 0.35);
}

.tool-composer textarea::placeholder {
    color: var(--text-muted);
}

.tool-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.btn-row {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.btn {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    color: #fff;
    box-shadow: 0 2px 8px oklch(0.55 0.18 260 / 0.25);
}

.transfer-page .btn.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px oklch(0.55 0.18 260 / 0.3);
    filter: brightness(1.06);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--paper-soft);
    color: var(--text-soft);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--paper);
    color: var(--ink);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 13px;
}

/* ===== 拖放区 ===== */
.tool-dropzone {
    border: 2px dashed var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.25s, background 0.25s;
    background: var(--paper);
}

.tool-dropzone:hover,
.tool-dropzone.dragover {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.tool-dropzone__icon-svg {
    color: var(--accent);
    margin-bottom: 12px;
    opacity: 0.85;
}

.tool-dropzone__hint {
    color: var(--text-soft);
    font-size: 15px;
}

.tool-dropzone__limit {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 8px;
}

#fileInput {
    display: none;
}

/* ===== 进度条 ===== */
.tool-progress {
    display: none;
    margin-top: 16px;
}

.tool-progress.show {
    display: block;
}

.tool-progress__track {
    background: var(--paper-soft);
    border-radius: 999px;
    height: 8px;
    overflow: hidden;
}

.tool-progress__fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
    border-radius: 999px;
    transition: width 0.3s;
}

.tool-progress__text {
    margin-top: 8px;
    text-align: center;
    font-size: 12px;
    color: var(--text-soft);
}

/* ===== 结果区 ===== */
.tool-result {
    display: none;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.tool-result.show {
    display: block;
    animation: relayFadeIn 0.35s var(--ease);
}

@keyframes relayFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.tool-result__head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.tool-result__icon-svg {
    color: var(--jade);
    flex-shrink: 0;
}

.tool-result__name {
    font-weight: 600;
    font-size: 15px;
    color: var(--ink);
}

.tool-result__meta {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 2px;
}

.tool-result__link-row {
    display: flex;
    gap: 8px;
}

.tool-result__link-row input {
    flex: 1;
    min-width: 0;
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--ink);
    font-size: 13px;
    font-family: ui-monospace, monospace;
    outline: 2px solid transparent;
    outline-offset: 2px;
}

.tool-result__link-row input:focus {
    outline-color: var(--accent);
    border-color: oklch(0.55 0.18 260 / 0.35);
}

.share-code-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 12px 14px;
    background: var(--accent-dim);
    border-radius: var(--radius-sm);
    border: 1px solid oklch(0.55 0.18 260 / 0.15);
}

.share-code-label {
    font-size: 12px;
    color: var(--text-soft);
}

.share-code {
    font-family: ui-monospace, 'SF Mono', monospace;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent);
    flex: 1;
    min-width: 120px;
}

/* ===== 历史记录 ===== */
.relay-history {
    background: var(--paper-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    min-height: 320px;
    display: flex;
    flex-direction: column;
}

.relay-history__head {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.tool-section-title {
    font-size: 13px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

.relay-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s;
}

.relay-search:focus-within {
    border-color: oklch(0.55 0.18 260 / 0.35);
}

.relay-search svg {
    color: var(--text-muted);
    flex-shrink: 0;
}

.relay-search input {
    flex: 1;
    border: none;
    background: none;
    font-size: 14px;
    font-family: inherit;
    color: var(--ink);
    outline: none;
}

.relay-search input::placeholder {
    color: var(--text-muted);
}

.tool-record-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    overflow-y: auto;
    max-height: 520px;
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}

.record-item {
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.record-item:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow);
}

.record-item__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 10px;
}

.record-item__info {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-width: 0;
}

.record-item__icon-svg {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--accent-dim);
    color: var(--accent);
}

.record-item__icon-svg--file {
    background: var(--amber-dim);
    color: var(--amber);
}

.record-item__meta {
    font-size: 12px;
    color: var(--text-muted);
}

.record-item__name {
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.record-item__actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.record-item__actions button {
    background: var(--paper-elevated);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 10px;
    color: var(--text-soft);
    font-size: 12px;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    white-space: nowrap;
}

.record-item__actions button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.record-item__actions .btn-del {
    color: var(--cinnabar);
    border-color: var(--cinnabar-dim);
}

.record-item__actions .btn-del:hover {
    background: var(--cinnabar-dim);
}

.record-item__body {
    width: 100%;
    min-height: 72px;
    max-height: 200px;
    background: var(--paper-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 12px;
    color: var(--text-soft);
    font-size: 13px;
    font-family: inherit;
    line-height: 1.5;
    resize: vertical;
    outline: 2px solid transparent;
    white-space: pre-wrap;
    overflow-y: auto;
}

.record-item__body:focus {
    outline-color: var(--accent);
}

.tool-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    padding: 48px 16px;
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
}

.tool-skeleton__item {
    height: 88px;
    background: linear-gradient(90deg, var(--paper-soft) 25%, var(--paper) 50%, var(--paper-soft) 75%);
    background-size: 200% 100%;
    border-radius: var(--radius-sm);
    animation: relayShimmer 1.5s infinite;
}

.tool-skeleton__item + .tool-skeleton__item {
    margin-top: 10px;
}

@keyframes relayShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== 桌面双栏 ===== */
@media (min-width: 768px) {
    .relay-grid {
        grid-template-columns: 55fr 45fr;
        gap: 28px;
    }

    .relay-history {
        position: sticky;
        top: calc(var(--header-h) + 16px);
        max-height: calc(100vh - var(--header-h) - 48px);
    }

    .tool-record-list {
        max-height: none;
        flex: 1;
        min-height: 0;
    }

    .relay-history__head {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .relay-search {
        max-width: 200px;
    }
}

@media (max-width: 767px) {
    .relay-header__inner {
        flex-wrap: wrap;
        gap: 10px;
    }

    .relay-brand {
        flex: 1;
        min-width: 0;
    }

    .relay-quota {
        margin-left: auto;
    }

    .btn-row:not(.composer-btn-row) {
        flex-direction: column;
    }

    .composer-btn-row {
        width: 100%;
        justify-content: flex-start;
    }

    .composer-btn-row #sendBtn {
        margin-left: auto;
    }

    .tool-result__link-row,
    .share-code-row {
        flex-direction: column;
        align-items: stretch;
    }

    .record-item__head {
        flex-direction: column;
        align-items: stretch;
    }

    .record-item__actions {
        justify-content: flex-end;
    }

    .relay-quota__bar {
        width: 48px;
    }
}

/* ===== 登录守卫 · Relay Gate ===== */
.transfer-page .login-guard--relay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
    background: oklch(0.98 0.01 80 / 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: guardFadeIn 0.4s var(--ease) both;
}

.transfer-page .login-guard--relay.hidden {
    display: none;
}

@keyframes guardFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.guard-backdrop {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.guard-backdrop__grid {
    position: absolute;
    inset: 0;
    opacity: 0.4;
    background-image:
        linear-gradient(var(--relay-blue-soft) 1px, transparent 1px),
        linear-gradient(90deg, var(--relay-blue-soft) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black 10%, transparent 70%);
}

.guard-backdrop__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.guard-backdrop__glow--1 {
    width: 360px;
    height: 360px;
    top: -80px;
    right: 10%;
    background: oklch(0.55 0.18 260 / 0.1);
}

.guard-backdrop__glow--2 {
    width: 300px;
    height: 300px;
    bottom: 5%;
    left: 5%;
    background: oklch(0.65 0.15 65 / 0.08);
}

.guard-card {
    position: relative;
    width: min(420px, 100%);
    padding: 32px 28px 24px;
    background: var(--paper-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    text-align: center;
    animation: guardCardPop 0.5s var(--ease) 0.08s both;
}

@keyframes guardCardPop {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.guard-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    margin-bottom: 20px;
    border-radius: 999px;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    animation: guardItemIn 0.45s var(--ease) 0.15s both;
}

.guard-card__visual {
    margin: 0 auto 20px;
    color: var(--accent);
    opacity: 0.85;
    animation: guardItemIn 0.45s var(--ease) 0.22s both;
}

.guard-relay-svg {
    width: min(280px, 100%);
    height: auto;
}

.guard-device {
    fill: oklch(0.55 0.18 260 / 0.04);
}

.guard-relay-line {
    opacity: 0.45;
}

.guard-relay-dot {
    animation: guardDotTravel 2.4s ease-in-out infinite;
}

@keyframes guardDotTravel {
    0%, 100% { cx: 88; opacity: 0.4; }
    50% { cx: 192; opacity: 1; }
}

.guard-card__title {
    margin: 0 0 8px;
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 400;
    color: var(--ink);
    animation: guardItemIn 0.45s var(--ease) 0.28s both;
}

.guard-card__desc {
    margin: 0 0 20px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-soft);
    animation: guardItemIn 0.45s var(--ease) 0.34s both;
}

.guard-card__hints {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 10px;
    animation: guardItemIn 0.45s var(--ease) 0.4s both;
}

.guard-card__hints li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-soft);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: var(--paper-soft);
    border: 1px solid var(--border);
}

.guard-hint-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
}

.guard-btn--primary {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 13px 24px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: filter 0.2s, transform 0.2s;
    animation: guardItemIn 0.45s var(--ease) 0.46s both;
}

.guard-btn--primary:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.guard-btn--primary:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 3px;
}

.guard-card__footer {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
    animation: guardItemIn 0.45s var(--ease) 0.52s both;
}

.guard-link {
    background: none;
    border: none;
    padding: 4px 6px;
    font-size: 13px;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
    font-family: inherit;
}

.guard-link:hover {
    color: var(--accent);
}

.guard-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.guard-divider {
    color: var(--border-strong);
    font-size: 12px;
    user-select: none;
}

@keyframes guardItemIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .transfer-page .login-guard--relay {
        padding: 16px;
        align-items: flex-end;
    }

    .guard-card {
        padding: 24px 20px 20px;
    }

    .guard-card__title {
        font-size: 22px;
    }

    .guard-card__visual {
        margin-bottom: 16px;
    }

    .guard-relay-svg {
        width: 220px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .tool-dropzone,
    .tool-progress__fill,
    .record-item,
    .relay-quota__fill,
    .tool-result.show,
    .tool-skeleton__item,
    .transfer-page .login-guard--relay,
    .guard-card,
    .guard-card__badge,
    .guard-card__visual,
    .guard-card__title,
    .guard-card__desc,
    .guard-card__hints,
    .guard-btn--primary,
    .guard-card__footer,
    .guard-relay-dot {
        animation: none;
        transition: none;
    }
}