/* AI Tavern Admin — Login */
:root {
    --login-bg: #f4f2ee;
    --login-brand-bg: #0c0f14;
    --login-brand-text: rgba(255, 255, 255, 0.92);
    --login-brand-muted: rgba(255, 255, 255, 0.55);
    --login-accent: #c9a55c;
    --login-accent-soft: rgba(201, 165, 92, 0.22);
    --login-card: #ffffff;
    --login-border: rgba(12, 15, 20, 0.08);
    --login-text: #1a1d23;
    --login-text-muted: #6b7280;
    --login-input-bg: #f8f7f5;
    --login-radius: 14px;
    --login-font: "DM Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --login-serif: "Instrument Serif", "Songti SC", "STSong", serif;
}

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

html,
body.tavern-login {
    height: 100%;
    margin: 0;
}

body.tavern-login {
    font-family: var(--login-font);
    background: var(--login-bg);
    color: var(--login-text);
    -webkit-font-smoothing: antialiased;
}

.login-shell {
    display: flex;
    min-height: 100vh;
}

/* —— Brand panel —— */
.login-brand {
    position: relative;
    flex: 1 1 52%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(32px, 5vw, 64px);
    background: var(--login-brand-bg);
    color: var(--login-brand-text);
    overflow: hidden;
}

.brand-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.brand-glow--one {
    width: 420px;
    height: 420px;
    top: -120px;
    right: -80px;
    background: radial-gradient(circle, rgba(201, 165, 92, 0.35) 0%, transparent 70%);
}

.brand-glow--two {
    width: 360px;
    height: 360px;
    bottom: -100px;
    left: -60px;
    background: radial-gradient(circle, rgba(88, 120, 180, 0.25) 0%, transparent 70%);
}

.brand-grid {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.8) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.8) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, black 20%, transparent 95%);
}

.brand-content {
    position: relative;
    z-index: 1;
    max-width: 440px;
    animation: brandFadeIn 0.9s ease-out both;
}

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

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: clamp(28px, 4vh, 48px);
}

.brand-mark__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--login-accent);
    background: var(--login-accent-soft);
    border-radius: 12px;
}

.brand-mark__icon svg {
    width: 26px;
    height: 26px;
}

.brand-mark__text {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--login-brand-muted);
}

.brand-headline {
    margin: 0 0 20px;
    font-family: var(--login-serif);
    font-weight: 400;
    font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.brand-headline__line {
    display: block;
}

.brand-headline__line--accent {
    color: var(--login-accent);
    font-style: italic;
}

.brand-desc {
    margin: 0 0 32px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--login-brand-muted);
    max-width: 36em;
}

.brand-features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.brand-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.72);
}

.brand-features .fa-check {
    font-size: 11px;
    color: var(--login-accent);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--login-accent-soft);
    border-radius: 50%;
}

.brand-footer {
    position: relative;
    z-index: 1;
    margin: 0;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
    animation: brandFadeIn 0.9s ease-out 0.15s both;
}

/* —— Main / form —— */
.login-main {
    flex: 1 1 48%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(24px, 4vw, 48px);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--login-card);
    border: 1px solid var(--login-border);
    border-radius: calc(var(--login-radius) + 4px);
    padding: clamp(28px, 4vw, 40px);
    box-shadow:
        0 1px 2px rgba(12, 15, 20, 0.04),
        0 24px 48px rgba(12, 15, 20, 0.06);
    animation: cardSlideIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes cardSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card__eyebrow {
    margin: 0 0 6px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--login-accent);
}

.login-card__title {
    margin: 0 0 8px;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--login-text);
}

.login-card__subtitle {
    margin: 0 0 28px;
    font-size: 14px;
    color: var(--login-text-muted);
}

.login-form .form-field {
    margin-bottom: 18px;
}

.form-field__label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--login-text);
}

.form-field__control {
    position: relative;
}

.form-field__icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--login-text-muted);
    pointer-events: none;
    z-index: 1;
}

.tavern-input.form-control {
    width: 100%;
    height: 48px !important;
    padding: 0 14px 0 42px !important;
    font-size: 14px !important;
    font-family: var(--login-font);
    color: var(--login-text);
    background: var(--login-input-bg) !important;
    border: 1px solid var(--login-border) !important;
    border-radius: 10px !important;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    box-shadow: none !important;
}

.tavern-input.form-control::placeholder {
    color: #9ca3af;
}

.tavern-input.form-control:focus {
    outline: none;
    background: #fff !important;
    border-color: var(--login-accent) !important;
    box-shadow: 0 0 0 3px var(--login-accent-soft) !important;
}

.captcha-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    margin-bottom: 4px;
}

.form-field--grow {
    flex: 1;
    min-width: 0;
}

.captcha-row__image {
    flex-shrink: 0;
    padding-bottom: 2px;
}

.captcha-trigger {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--login-border);
    line-height: 0;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.captcha-trigger:hover {
    border-color: var(--login-accent);
    box-shadow: 0 0 0 3px var(--login-accent-soft);
}

.captcha-row__image .imgcode {
    display: block;
    height: 48px;
    width: auto;
    max-width: 120px;
    cursor: pointer;
}

.login-form__meta {
    margin: 4px 0 20px;
}

/* Checkbox — light theme */
.tavern-login .checkbox-custom {
    position: relative;
    padding: 0 0 0 26px;
    margin: 0;
    display: inline-block;
}

.tavern-login .checkbox-custom input[type="checkbox"] {
    opacity: 0;
    position: absolute;
    cursor: pointer;
    z-index: 2;
    margin: 0;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
}

.tavern-login .checkbox-custom label:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -9px;
    width: 18px;
    height: 18px;
    border-radius: 5px;
    border: 1px solid #d1d5db;
    background: var(--login-input-bg);
    transition: border-color 0.2s, background 0.2s;
}

.tavern-login .checkbox-custom input[type="checkbox"]:checked + label:after {
    position: absolute;
    display: inline-block;
    font-family: FontAwesome;
    content: "\f00c";
    top: 50%;
    left: 4px;
    margin-top: -7px;
    font-size: 11px;
    line-height: 1;
    color: var(--login-accent);
}

.tavern-login .checkbox-custom input[type="checkbox"]:checked + label:before {
    border-color: var(--login-accent);
    background: var(--login-accent-soft);
}

.tavern-login .checkbox-custom label {
    cursor: pointer;
    font-size: 13px;
    font-weight: 400;
    color: var(--login-text-muted);
    margin: 0;
}

.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 50px;
    margin-top: 8px;
    padding: 0 24px;
    font-family: var(--login-font);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: #0c0f14;
    background: linear-gradient(135deg, #d4b96a 0%, #c9a55c 50%, #b8924a 100%);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
    box-shadow: 0 4px 14px rgba(201, 165, 92, 0.35);
}

.btn-login:hover {
    filter: brightness(1.05);
    box-shadow: 0 6px 20px rgba(201, 165, 92, 0.45);
    transform: translateY(-1px);
}

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

.btn-login .fa-arrow-right {
    font-size: 13px;
    transition: transform 0.2s;
}

.btn-login:hover .fa-arrow-right {
    transform: translateX(3px);
}

.login-register {
    margin: 20px 0 0;
    text-align: center;
    font-size: 13px;
    color: var(--login-text-muted);
}

.login-register a {
    color: var(--login-accent);
    font-weight: 600;
    text-decoration: none;
    margin-left: 4px;
}

.login-register a:hover {
    text-decoration: underline;
}

.login-main__hint {
    margin: 24px 0 0;
    max-width: 400px;
    text-align: center;
    font-size: 12px;
    color: var(--login-text-muted);
    line-height: 1.5;
}

/* Layer toast override */
body .layer-ext-moon-msg[type="dialog"] {
    min-width: 100px !important;
}

body .layer-ext-moon-msg {
    background-color: rgba(12, 15, 20, 0.88);
    color: #fff;
    border: none;
}

body .layer-ext-moon-msg .layui-layer-content {
    padding: 12px 25px;
    text-align: center;
}

/* —— Responsive —— */
@media screen and (max-width: 960px) {
    .login-shell {
        flex-direction: column;
    }

    .login-brand {
        flex: none;
        min-height: auto;
        padding: 40px 28px 32px;
    }

    .brand-headline {
        font-size: 2rem;
    }

    .brand-features {
        display: none;
    }

    .brand-footer {
        display: none;
    }

    .login-main {
        flex: 1;
        padding: 24px 20px 32px;
    }

    .login-card {
        box-shadow: 0 12px 32px rgba(12, 15, 20, 0.08);
    }
}

@media screen and (max-width: 400px) {
    .captcha-row {
        flex-direction: column;
        align-items: stretch;
    }

    .captcha-row__image {
        padding-bottom: 0;
    }

    .captcha-row__image .imgcode {
        width: 100%;
        max-width: none;
        height: 44px;
        object-fit: cover;
    }
}

/* Legacy class hooks (register page may still use signin) */
body.signin {
    height: auto;
    background: var(--login-bg);
}