/* 登录 / 认证页 — Stripe 风格（与 merchant-center-stripe 同系） */

.auth-stripe {
    --mc-stripe-primary: #635bff;
    --mc-stripe-primary-dark: #4f46e5;
    --mc-stripe-bg: #f6f9fc;
    --mc-stripe-surface: #ffffff;
    --mc-stripe-text: #0a2540;
    --mc-stripe-muted: #425466;
    --mc-stripe-subtle: #697386;
    --mc-stripe-border: #e3e8ee;
    --mc-stripe-shadow: 0 1px 3px rgba(50, 50, 93, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --mc-stripe-shadow-lg: 0 12px 40px rgba(50, 50, 93, 0.12);
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    max-height: 100dvh;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    color: var(--mc-stripe-text);
    background: var(--mc-stripe-bg);
}

html.auth-stripe body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    max-height: 100dvh;
    overflow: hidden;
}

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

.auth-stripe__shell {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100dvh;
    max-height: 100dvh;
    overflow: hidden;
}

@media (min-width: 900px) {
    .auth-stripe__shell {
        flex-direction: row;
    }
}

/* 左侧品牌区 */
.auth-stripe__brand {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2.5rem 2rem;
    overflow: hidden;
    color: #ffffff;
    background: linear-gradient(145deg, var(--mc-stripe-primary) 0%, #7a73ff 48%, #a78bfa 100%);
}

@media (min-width: 900px) {
    .auth-stripe__brand {
        flex: 1 1 45%;
        min-width: 0;
        max-width: none;
        padding: 3rem 3.5rem;
    }
}

.auth-stripe__brand::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.auth-stripe__brand-inner {
    position: relative;
    z-index: 1;
    max-width: 22rem;
}

.auth-stripe__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    text-decoration: none;
    color: inherit;
}

.auth-stripe__logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 4px 14px rgba(10, 37, 64, 0.15);
    flex-shrink: 0;
}

.auth-stripe__logo-mark .mdi {
    font-size: 1.5rem;
    line-height: 1;
    color: #ffffff;
}

.auth-stripe__logo-img {
    height: 32px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.95;
}

.auth-stripe__logo-text {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.auth-stripe__logo-sub {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.8125rem;
    font-weight: 500;
    opacity: 0.85;
    letter-spacing: 0.02em;
}

.auth-stripe__headline {
    margin: 0 0 0.75rem;
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.auth-stripe__tagline {
    margin: 0 0 2rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    opacity: 0.9;
}

.auth-stripe__features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.auth-stripe__features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    opacity: 0.92;
}

.auth-stripe__features .mdi {
    font-size: 1.125rem;
    opacity: 0.95;
}

/* 右侧表单区 */
.auth-stripe__panel {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 0;
    padding: 1.25rem 1.25rem 1.5rem;
    background: var(--mc-stripe-bg);
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.auth-stripe__panel::-webkit-scrollbar {
    display: none;
}

@media (min-width: 900px) {
    .auth-stripe__panel {
        flex: 1 1 55%;
        padding: 2rem 2rem;
        overflow-y: hidden;
    }
}

.auth-stripe__card {
    width: 100%;
    max-width: 26rem;
    padding: 2rem 1.75rem;
    background: var(--mc-stripe-surface);
    border: 1px solid var(--mc-stripe-border);
    border-radius: 12px;
    box-shadow: var(--mc-stripe-shadow-lg);
}

@media (min-width: 480px) {
    .auth-stripe__card {
        padding: 2.25rem 2rem;
    }
}

.auth-stripe__card-head {
    margin-bottom: 1.25rem;
}

.auth-stripe__card-title {
    margin: 0;
    font-size: 1.375rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--mc-stripe-text);
}

.auth-stripe__card-desc {
    margin: 0.35rem 0 0;
    font-size: 0.875rem;
    color: var(--mc-stripe-subtle);
}

.auth-stripe__field {
    margin-bottom: 0.875rem;
}

.auth-stripe__label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--mc-stripe-muted);
}

.auth-stripe__input-wrap {
    position: relative;
}

.auth-stripe__input-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.125rem;
    line-height: 1;
    color: #a3acb9;
    pointer-events: none;
    transition: color 0.15s ease;
}

.auth-stripe__input {
    display: block;
    width: 100%;
    padding: 0.625rem 0.75rem 0.625rem 2.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--mc-stripe-text);
    background: var(--mc-stripe-surface);
    border: 1px solid var(--mc-stripe-border);
    border-radius: 8px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-stripe__input--plain {
    padding-left: 0.75rem;
}

.auth-stripe__input:focus {
    outline: none;
    border-color: var(--mc-stripe-primary);
    box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.18);
}

.auth-stripe__input-wrap:focus-within .auth-stripe__input-icon {
    color: var(--mc-stripe-primary);
}

.auth-stripe__input::placeholder {
    color: #aab7c4;
}

.auth-stripe__captcha-row {
    display: flex;
    gap: 0.625rem;
    align-items: stretch;
}

.auth-stripe__captcha-row .auth-stripe__input-wrap {
    flex: 1 1 auto;
    min-width: 0;
}

.auth-stripe__captcha-img {
    flex: 0 0 auto;
    width: 7rem;
    height: auto;
    min-height: 2.5rem;
    align-self: center;
    border: 1px solid var(--mc-stripe-border);
    border-radius: 8px;
    cursor: pointer;
    object-fit: contain;
    background: #f8fafc;
    transition: border-color 0.15s ease;
}

.auth-stripe__captcha-img:hover {
    border-color: var(--mc-stripe-primary);
}

.auth-stripe__alert {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 1.125rem;
    padding: 0.65rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.45;
    color: #9f1239;
    background: #fff1f2;
    border: 1px solid #fecdd3;
    border-radius: 8px;
}

.auth-stripe__alert .mdi {
    flex-shrink: 0;
    font-size: 1.125rem;
    margin-top: 0.1rem;
}

.auth-stripe__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #ffffff;
    background: var(--mc-stripe-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(99, 91, 255, 0.35);
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

.auth-stripe__submit:hover {
    background: var(--mc-stripe-primary-dark);
    box-shadow: 0 4px 12px rgba(99, 91, 255, 0.4);
}

.auth-stripe__submit:active {
    transform: scale(0.99);
}

.auth-stripe__submit:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(99, 91, 255, 0.35);
}

.auth-stripe__footer {
    flex-shrink: 0;
    margin-top: 1rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--mc-stripe-subtle);
}

/* 移动端顶栏 Logo（无左侧品牌栏时） */
.auth-stripe__mobile-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 900px) {
    .auth-stripe__mobile-logo {
        display: none;
    }
}

.auth-stripe__mobile-logo .auth-stripe__logo-mark {
    width: 40px;
    height: 40px;
    background: linear-gradient(145deg, var(--mc-stripe-primary) 0%, #7a73ff 100%);
    border: none;
}

.auth-stripe__mobile-logo .auth-stripe__logo-text {
    font-size: 1.125rem;
    color: var(--mc-stripe-text);
}

.auth-stripe__mobile-logo .auth-stripe__logo-sub {
    color: var(--mc-stripe-subtle);
    opacity: 1;
}