/* 启动页：登录 + 服务端数据同步（云端按需取数后的新版） */

:root {
    --boot-ink: #1a2b34;
    --boot-ink-soft: #3d5560;
    --boot-muted: #6b808a;
    --boot-line: rgba(26, 43, 52, 0.12);
    --boot-surface: rgba(255, 252, 247, 0.92);
    --boot-surface-solid: #fffaf3;
    /* 主色用涨红（A 股习惯：红涨绿跌），避免青绿被读成下跌 */
    --boot-accent: #c62828;
    --boot-accent-deep: #8e1a1a;
    --boot-accent-soft: rgba(198, 40, 40, 0.12);
    --boot-warn: #b45309;
    --boot-danger: #b42318;
    --boot-shadow: 0 18px 50px rgba(26, 43, 52, 0.14);
    --boot-radius: 18px;
}

.loading-container {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: #efe8e6;
    overflow: auto;
}

.boot-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.boot-bg-sky {
    position: absolute;
    inset: 0;
    background: url('../assets/brand/boot-sky.jpg') center / cover no-repeat;
    opacity: 0.72;
}

.boot-bg-grid {
    position: absolute;
    inset: -20%;
    background-image:
        linear-gradient(rgba(26, 43, 52, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26, 43, 52, 0.045) 1px, transparent 1px);
    background-size: 48px 48px;
    transform: rotate(-4deg);
    opacity: 0.35;
}

.boot-bg-glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 55% at 18% 20%, rgba(198, 40, 40, 0.10), transparent 60%),
        radial-gradient(ellipse 55% 45% at 88% 78%, rgba(180, 120, 60, 0.10), transparent 55%),
        linear-gradient(180deg, rgba(239, 232, 230, 0.28) 0%, rgba(243, 239, 231, 0.55) 100%);
}

.boot-ornament {
    position: absolute;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.boot-ornament-seal {
    top: 4%;
    right: 5%;
    width: min(220px, 22vw);
    height: min(220px, 22vw);
    background-image: url('../assets/brand/seal.jpg');
    opacity: 0.22;
    mix-blend-mode: multiply;
}

.boot-ornament-cloud-tl {
    top: -70px;
    left: -90px;
    width: min(340px, 38vw);
    height: min(340px, 38vw);
    background-image: url('../assets/brand/xiangyun.jpg');
    opacity: 0.32;
    transform: scaleX(-1);
    mix-blend-mode: multiply;
}

.boot-ornament-cloud-br {
    right: -50px;
    bottom: -80px;
    width: min(380px, 42vw);
    height: min(380px, 42vw);
    background-image: url('../assets/brand/xiangyun.jpg');
    opacity: 0.38;
    mix-blend-mode: multiply;
}

.loading-content {
    position: relative;
    z-index: 1;
    width: min(1240px, 100%);
    display: flex;
    flex-direction: column;
    gap: 22px;
    text-align: left;
    background: transparent;
    box-shadow: none;
    padding: 0;
}

.boot-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 4px;
    animation: bootFadeUp 0.55s ease both;
}

.boot-brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    background: #d7eefc;
    box-shadow: 0 8px 20px rgba(26, 43, 52, 0.18);
    position: relative;
    flex-shrink: 0;
}

.boot-brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.boot-brand-name {
    margin: 0;
    font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--boot-ink);
    line-height: 1.15;
}

.boot-brand-sub {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--boot-muted);
}

.boot-panels {
    display: grid;
    grid-template-columns: 1.55fr 0.9fr;
    gap: 18px;
    align-items: stretch;
}

.data-loading-section,
.login-form {
    background: var(--boot-surface);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: var(--boot-radius);
    box-shadow: var(--boot-shadow);
    height: auto;
    min-height: 0;
    max-height: none;
    padding: 22px 22px 18px;
    color: var(--boot-ink);
}

.sync-panel {
    display: flex;
    flex-direction: column;
    gap: 14px;
    animation: bootFadeUp 0.6s ease 0.05s both;
}

.login-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    animation: bootFadeUp 0.6s ease 0.12s both;
}

.loading-header {
    text-align: left;
    margin: 0;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 14px;
    row-gap: 2px;
    align-items: center;
}

.sync-orb {
    grid-row: 1 / span 2;
    width: 48px;
    height: 48px;
    position: relative;
}

.sync-orb-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid var(--boot-accent-soft);
    border-top-color: var(--boot-accent);
    animation: bootSpin 0.9s linear infinite;
}

.sync-orb-core {
    position: absolute;
    inset: 12px;
    border-radius: 50%;
    background: var(--boot-accent);
    opacity: 0.85;
    box-shadow: 0 0 0 4px var(--boot-accent-soft);
}

.loading-header h2,
#loadingTitle {
    margin: 0;
    font-size: 22px;
    font-weight: 650;
    color: var(--boot-ink);
    letter-spacing: 0.02em;
}

.loading-timer {
    margin: 0;
    font-size: 13px;
    color: var(--boot-muted);
    font-variant-numeric: tabular-nums;
}

.progress-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(26, 43, 52, 0.08);
    border-radius: 999px;
    overflow: hidden;
    margin: 0;
    box-shadow: none;
}

.progress {
    width: 0%;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--boot-accent-deep), var(--boot-accent));
    transition: width 0.35s ease;
}

.progress.is-indeterminate {
    width: 36% !important;
    animation: bootProgressSlide 1.35s ease-in-out infinite;
}

.progress-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.loading-text {
    margin: 0;
    color: var(--boot-ink-soft);
    font-size: 14px;
}

.loading-count {
    margin: 0;
    min-height: 1.2em;
    color: var(--boot-muted);
    font-size: 12px;
}

.sync-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.sync-step {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.35);
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.sync-step-marker {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    border-radius: 50%;
    border: 2px solid rgba(26, 43, 52, 0.18);
    background: transparent;
    flex-shrink: 0;
    position: relative;
}

.sync-step-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.sync-step-body strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--boot-ink);
}

.sync-step-body em {
    font-style: normal;
    font-size: 12px;
    color: var(--boot-muted);
}

.sync-step.is-active {
    background: var(--boot-accent-soft);
    border-color: rgba(198, 40, 40, 0.28);
    transform: translateX(2px);
}

.sync-step.is-active .sync-step-marker {
    border-color: var(--boot-accent);
    box-shadow: 0 0 0 3px var(--boot-accent-soft);
}

.sync-step.is-active .sync-step-marker::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--boot-accent);
    animation: bootPulse 1s ease-in-out infinite;
}

.sync-step.is-done {
    background: rgba(198, 40, 40, 0.08);
}

.sync-step.is-done .sync-step-marker {
    border-color: var(--boot-accent);
    background: var(--boot-accent);
}

.sync-step.is-done .sync-step-marker::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.loading-complete .sync-orb-ring {
    animation: none;
    border-color: var(--boot-accent);
}

.loading-complete .sync-orb-core {
    background: var(--boot-accent);
}

.loading-complete #loadingTitle {
    color: var(--boot-accent-deep);
}

.loading-complete .progress.is-indeterminate {
    animation: none;
    width: 100% !important;
}

.login-header {
    margin-bottom: 22px;
    text-align: left;
}

.login-header h2 {
    margin: 0 0 6px;
    color: var(--boot-ink);
    font-size: 24px;
    font-weight: 650;
}

.login-header p {
    margin: 0;
    color: var(--boot-muted);
    font-size: 13px;
}

.login-inputs {
    margin-bottom: 18px;
}

.input-group {
    margin-bottom: 14px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--boot-ink-soft);
    font-size: 13px;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--boot-line);
    border-radius: 10px;
    font-size: 15px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    background: #fff;
    color: var(--boot-ink);
}

.input-group input::placeholder {
    color: #a3b0b7;
}

.input-group input:focus {
    outline: none;
    border-color: var(--boot-accent);
    box-shadow: 0 0 0 3px var(--boot-accent-soft);
}

.auth-mode-tabs {
    display: flex;
    gap: 6px;
    margin: 0 0 14px;
    padding: 3px;
    background: rgba(26, 43, 52, 0.06);
    border-radius: 10px;
}

.auth-mode-tab {
    flex: 1;
    border: none;
    background: transparent;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--boot-muted);
    cursor: pointer;
}

.auth-mode-tab.active {
    background: #fff;
    color: var(--boot-accent-deep);
    box-shadow: 0 2px 8px rgba(26, 43, 52, 0.08);
}

.auth-renew-hint {
    margin: 10px 0 0;
    font-size: 12px;
    color: var(--boot-warn);
    line-height: 1.45;
}

.login-vip-entry {
    margin-top: 12px;
    text-align: center;
}

.login-vip-entry-btn {
    appearance: none;
    border: 1px solid rgba(42, 111, 151, 0.35);
    border-radius: 999px;
    background: #f0f7fb;
    color: #1f5575;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.login-vip-entry-btn:hover {
    background: #e4f0f8;
    border-color: rgba(42, 111, 151, 0.55);
}

.login-actions {
    margin-bottom: 12px;
}

/* ---------- VIP 价目表弹窗 ---------- */
.vip-pricing-overlay {
    position: fixed;
    inset: 0;
    z-index: 12000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background:
        radial-gradient(ellipse 70% 55% at 18% 18%, rgba(198, 40, 40, 0.14), transparent 58%),
        rgba(26, 43, 52, 0.45);
}

.vip-pricing-overlay.is-open {
    display: flex;
}

.vip-pricing-dialog {
    position: relative;
    width: min(1080px, 100%);
    max-height: min(92vh, 900px);
    overflow: auto;
    background: #f4f7f9;
    border-radius: 18px;
    box-shadow: 0 22px 56px rgba(26, 43, 52, 0.22);
    padding: 22px 22px 18px;
}

.vip-pricing-close {
    position: absolute;
    top: 10px;
    right: 12px;
    border: none;
    background: transparent;
    font-size: 28px;
    line-height: 1;
    color: #6b808a;
    cursor: pointer;
}

.vip-pricing-header {
    text-align: center;
    margin-bottom: 16px;
}

.vip-pricing-header h2 {
    margin: 0 0 6px;
    font-size: 22px;
    color: #1a2b56;
    font-weight: 700;
}

.vip-pricing-sub {
    margin: 0 0 12px;
    font-size: 12px;
    color: #6b808a;
    line-height: 1.45;
}

.vip-period-toggle {
    display: inline-flex;
    padding: 3px;
    border-radius: 999px;
    background: #e4ebf1;
    gap: 2px;
}

.vip-period-btn {
    appearance: none;
    border: none;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    color: #5a6d76;
    background: transparent;
    cursor: pointer;
    white-space: nowrap;
}

.vip-period-btn.is-active {
    background: #fff;
    color: #1a2b56;
    box-shadow: 0 1px 3px rgba(26, 43, 52, 0.12);
}

.vip-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.vip-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 14px;
    padding: 16px 14px 14px;
    box-shadow: 0 8px 24px rgba(26, 43, 52, 0.08);
    border: 1px solid rgba(26, 43, 52, 0.06);
    min-height: 100%;
}

.vip-card-head {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.vip-card-icon {
    font-size: 22px;
    line-height: 1;
}

.vip-card-title {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: #1a2b56;
}

.vip-card-blurb {
    margin: 4px 0 0;
    font-size: 12px;
    color: #5b7c99;
}

.vip-feat-list {
    list-style: none;
    margin: 0 0 14px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.vip-feat {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: #3d5560;
    line-height: 1.4;
}

.vip-feat-icon {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #e8f5e9;
    color: #2e7d32;
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.vip-feat.is-highlight {
    background: #eef8f0;
    border-radius: 8px;
    padding: 6px 8px;
    color: #1b5e20;
    font-weight: 600;
}

.vip-price-box {
    display: flex;
    align-items: baseline;
    gap: 4px;
    justify-content: center;
    background: #fff3e0;
    border-radius: 10px;
    padding: 10px 12px;
    margin-bottom: 12px;
}

.vip-price {
    font-size: 28px;
    font-weight: 800;
    color: #f57c00;
    letter-spacing: -0.02em;
}

.vip-price-unit {
    font-size: 12px;
    color: #b45309;
    font-weight: 600;
}

.vip-wx-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 6px 4px 2px;
}

.vip-wx-text {
    font-size: 14px;
    font-weight: 650;
    color: #1a2b56;
    letter-spacing: 0.02em;
}

.vip-wx-copy-btn {
    appearance: none;
    border: 1px solid rgba(41, 98, 255, 0.35);
    background: #eef3ff;
    color: #2962ff;
    border-radius: 6px;
    padding: 3px 8px;
    font-size: 12px;
    font-weight: 650;
    cursor: pointer;
    line-height: 1.4;
}

.vip-wx-copy-btn:hover {
    background: #dce7ff;
}

.vip-wx-copy-btn.is-copied {
    color: #2e7d32;
    border-color: rgba(46, 125, 50, 0.35);
    background: #e8f5e9;
}

.vip-pricing-foot {
    margin: 14px 0 0;
    text-align: center;
    font-size: 12px;
    color: #6b808a;
}

@media (max-width: 820px) {
    .vip-cards {
        grid-template-columns: 1fr;
    }
}

.login-btn {
    width: 100%;
    border: none;
    border-radius: 10px;
    padding: 13px 20px;
    font-size: 15px;
    font-weight: 650;
    letter-spacing: 0.04em;
    cursor: pointer;
    color: #fff;
    background: linear-gradient(135deg, var(--boot-accent), var(--boot-accent-deep));
    box-shadow: 0 10px 22px rgba(198, 40, 40, 0.28);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(198, 40, 40, 0.34);
}

.login-btn:active {
    transform: translateY(0);
}

.login-error {
    color: var(--boot-danger);
    font-size: 13px;
    margin-top: 4px;
    padding: 10px 12px;
    background: rgba(180, 35, 24, 0.06);
    border: 1px solid rgba(180, 35, 24, 0.18);
    border-radius: 8px;
    animation: bootShake 0.4s ease;
}

.login-success-content {
    width: 100%;
    text-align: center;
    padding: 12px 0;
}

.success-check {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--boot-accent);
    position: relative;
    animation: bootPop 0.45s ease;
}

.success-check::after {
    content: "";
    position: absolute;
    left: 21px;
    top: 14px;
    width: 10px;
    height: 18px;
    border: solid #fff;
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
}

.login-success-content h2 {
    margin: 0 0 8px;
    color: var(--boot-accent-deep);
    font-size: 24px;
    font-weight: 650;
}

.login-success-content p {
    margin: 0 0 14px;
    color: var(--boot-muted);
    font-size: 14px;
}

.login-success-content .login-success-member {
    margin: 0 0 14px;
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    max-width: 100%;
    color: #3d4f5c;
    background: rgba(26, 43, 52, 0.04);
    border: 1px solid rgba(26, 43, 52, 0.12);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.45;
    box-sizing: border-box;
}

.login-success-content .login-success-member.is-permanent {
    color: #2f6b3a;
    background: rgba(82, 196, 26, 0.08);
    border-color: rgba(82, 196, 26, 0.22);
}

.login-success-content .login-success-member.is-urgent {
    color: #a32018;
    background: rgba(180, 35, 24, 0.06);
    border-color: rgba(180, 35, 24, 0.2);
}

.login-success-content .login-success-member-text {
    min-width: 0;
    text-align: left;
}

.login-success-logout-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 18px;
    padding: 9px 20px;
    border: 1px solid rgba(180, 35, 24, 0.35);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.85);
    color: #a32018;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.login-success-logout-btn:hover {
    background: rgba(180, 35, 24, 0.08);
    border-color: rgba(180, 35, 24, 0.5);
    transform: translateY(-1px);
}

.login-success-invite {
    display: none;
    margin: 0 auto 16px;
    padding: 12px 14px;
    text-align: left;
    max-width: 100%;
    box-sizing: border-box;
    color: #3d4f5c;
    background: rgba(26, 43, 52, 0.04);
    border: 1px solid rgba(26, 43, 52, 0.12);
    border-radius: 10px;
}

.login-success-invite-head {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.login-success-invite-label {
    font-size: 12px;
    font-weight: 650;
    color: #5a6d76;
}

.login-success-invite-code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #1a2b34;
    background: rgba(255, 255, 255, 0.9);
    border: 1px dashed rgba(42, 111, 151, 0.45);
    border-radius: 6px;
    padding: 4px 10px;
}

.login-success-invite-copy {
    appearance: none;
    border: 1px solid rgba(42, 111, 151, 0.35);
    background: #f0f7fb;
    color: #1f5575;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 999px;
    cursor: pointer;
    line-height: 1.3;
}

.login-success-invite-copy:hover {
    background: #e4f0f8;
    border-color: rgba(42, 111, 151, 0.55);
}

.login-success-content p.login-success-invite-desc {
    margin: 0 0 6px;
    font-size: 13px;
    color: #3d4f5c;
    line-height: 1.5;
}

.login-success-content p.login-success-invite-note {
    margin: 0;
    font-size: 12px;
    color: #8a5a20;
    line-height: 1.5;
}

.login-success-invite.is-trial .login-success-invite-code {
    opacity: 0.55;
}

.login-success-invite.is-trial .login-success-invite-note {
    color: #a32018;
    font-weight: 650;
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.loading-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--boot-accent);
    animation: bootDots 1.2s infinite ease-in-out;
}

.loading-dots span:nth-child(1) { animation-delay: -0.24s; }
.loading-dots span:nth-child(2) { animation-delay: -0.12s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

/* 兼容旧类名：布局已改由 .boot-panels 控制 */
.loading-content.data-loading-active,
.loading-content.login-success {
    width: min(1240px, 100%);
}

@keyframes bootSpin {
    to { transform: rotate(360deg); }
}

@keyframes bootProgressSlide {
    0% { transform: translateX(-120%); }
    100% { transform: translateX(320%); }
}

@keyframes bootPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.55; transform: scale(0.85); }
}

@keyframes bootFadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes bootShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

@keyframes bootPop {
    0% { transform: scale(0.7); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes bootDots {
    0%, 80%, 100% { transform: scale(0.75); opacity: 0.45; }
    40% { transform: scale(1); opacity: 1; }
}

/* 登录页功能截图轮播 */
.boot-showcase {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
}

.boot-showcase-stage {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: rgba(26, 43, 52, 0.06);
    border: 1px solid rgba(26, 43, 52, 0.08);
    aspect-ratio: 16 / 10;
    min-height: 240px;
}

.boot-showcase-track {
    position: absolute;
    inset: 0;
}

.boot-showcase-slide {
    position: absolute;
    inset: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: translateX(18px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.boot-showcase-slide.is-active {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
    z-index: 1;
}

.boot-showcase-slide img {
    flex: 1;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #f4efe9;
}

.boot-showcase-slide figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
    padding: 28px 14px 10px;
    background: linear-gradient(180deg, transparent, rgba(26, 43, 52, 0.72) 70%);
    color: #fff;
}

.boot-showcase-slide figcaption strong {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.boot-showcase-slide figcaption span {
    font-size: 12px;
    opacity: 0.88;
}

.boot-showcase-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    transform: translateY(-50%);
    width: 28px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 252, 247, 0.88);
    color: #1a2b34;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(26, 43, 52, 0.16);
}

.boot-showcase-nav:hover {
    background: #fff;
}

.boot-showcase-nav[data-showcase="prev"] { left: 8px; }
.boot-showcase-nav[data-showcase="next"] { right: 8px; }

.boot-showcase-dots {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
}

.boot-showcase-dot {
    width: 7px;
    height: 7px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: rgba(26, 43, 52, 0.18);
    cursor: pointer;
}

.boot-showcase-dot.is-active {
    width: 16px;
    background: var(--boot-accent);
}

@media (max-width: 820px) {
    .boot-panels {
        grid-template-columns: 1fr;
    }

    .login-form {
        order: -1;
    }

    .boot-brand-name {
        font-size: 24px;
    }

    .data-loading-section,
    .login-form {
        padding: 18px;
    }

    .boot-showcase-stage {
        aspect-ratio: 16 / 11;
        min-height: 200px;
    }
}