/* SIMEN login UI - homepage glass style - 2026-08-16 */
.simen-login-dialog {
    color-scheme: dark;
}

.simen-login-dialog::backdrop {
    background: rgba(1, 8, 12, .74);
    backdrop-filter: blur(8px) saturate(.82);
    -webkit-backdrop-filter: blur(8px) saturate(.82);
}

.simen-login-dialog .simen-login-panel {
    position: relative;
    overflow: visible;
    background:
        radial-gradient(ellipse at 86% 2%, rgba(64, 231, 238, .12), transparent 31%),
        radial-gradient(ellipse at 8% 100%, rgba(83, 194, 83, .08), transparent 34%),
        linear-gradient(145deg, rgba(14, 40, 52, .965), rgba(6, 20, 28, .982) 58%, rgba(4, 15, 22, .988));
    border: 1px solid rgba(79, 173, 188, .34) !important;
    border-radius: 14px !important;
    box-shadow:
        0 28px 90px rgba(0, 0, 0, .68),
        0 0 34px rgba(32, 190, 205, .10),
        inset 0 1px 0 rgba(192, 246, 255, .08) !important;
}

.simen-login-dialog .simen-login-panel::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 24px;
    right: 24px;
    height: 1px;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(95, 226, 232, .72), rgba(102, 202, 94, .36), transparent);
}

.simen-login-dialog .simen-login-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    pointer-events: none;
    box-shadow: inset 0 0 48px rgba(20, 117, 130, .045);
}

.simen-login-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin: 0 0 22px;
    padding: 0 2px 16px;
    border-bottom: 1px solid rgba(80, 150, 161, .16);
}

.simen-login-dialog .simen-login-title {
    margin: 0 0 7px;
    color: #edf6f7;
    font-size: 22px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: .2px;
    text-shadow: 0 2px 18px rgba(0, 0, 0, .35);
}

.simen-login-dialog .simen-login-title strong {
    color: #67cf59;
    font-weight: 900;
}

.simen-login-dialog .simen-login-desc {
    margin: 0;
    color: rgba(204, 222, 226, .58);
    font-size: 13px;
}

.simen-login-heading-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 0 9px;
    border: 1px solid rgba(93, 202, 94, .24);
    border-radius: 5px;
    color: rgba(124, 225, 111, .88);
    background: rgba(69, 161, 66, .08);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
}

.simen-login-dialog .simen-login-close {
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(109, 176, 187, .14) !important;
    border-radius: 8px !important;
    color: rgba(218, 235, 238, .60) !important;
    background: rgba(5, 19, 27, .58) !important;
    transition: color .16s ease, background .16s ease, border-color .16s ease, transform .16s ease;
}
.simen-login-dialog .simen-login-close:hover {
    color: #fff !important;
    background: rgba(35, 86, 96, .44) !important;
    border-color: rgba(87, 184, 199, .30) !important;
    transform: rotate(3deg);
}

.simen-login-dialog .simen-login-field > span,
.simen-login-dialog .simen-remember-row {
    color: rgba(220, 234, 236, .74);
}

.simen-login-dialog .simen-login-field input {
    color: #eaf5f6 !important;
    background: rgba(4, 15, 22, .64) !important;
    border: 1px solid rgba(86, 143, 153, .28) !important;
    border-radius: 8px !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.025) !important;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.simen-login-dialog .simen-login-field input:hover {
    border-color: rgba(96, 169, 180, .40) !important;
}
.simen-login-dialog .simen-login-field input:focus {
    outline: none !important;
    background: rgba(6, 22, 29, .82) !important;
    border-color: rgba(91, 199, 101, .66) !important;
    box-shadow: 0 0 0 3px rgba(91, 199, 101, .08), 0 0 22px rgba(54, 192, 199, .055) !important;
}
.simen-login-dialog .simen-login-field input::placeholder {
    color: rgba(194, 216, 220, .34);
}

.simen-login-dialog .simen-remember-row input {
    accent-color: #5dc553;
}

.simen-login-dialog .simen-dialog-message {
    border-radius: 8px !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.simen-login-dialog .simen-dialog-message-error {
    color: #ffb1b1 !important;
    background: rgba(89, 25, 32, .34) !important;
    border-color: rgba(226, 72, 83, .42) !important;
}
.simen-login-dialog .simen-dialog-message-success {
    color: #a9e8a0 !important;
    background: rgba(31, 78, 36, .30) !important;
    border-color: rgba(91, 196, 82, .34) !important;
}

.simen-login-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 18px 0;
    color: rgba(186, 212, 216, .46);
    font-size: 12px;
}
.simen-login-divider::before,
.simen-login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(83, 155, 166, .24));
}
.simen-login-divider::after {
    background: linear-gradient(90deg, rgba(83, 155, 166, .24), transparent);
}

.simen-login-dialog .simen-login-submit {
    position: relative;
    width: 100%;
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 46px 0 18px;
    border-radius: 8px !important;
    overflow: hidden;
    box-sizing: border-box;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .15px;
    text-decoration: none !important;
    transform: translateZ(0);
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, filter .16s ease, background .16s ease;
}

.simen-login-dialog .simen-signin-submit {
    padding-right: 18px;
    color: #07130a !important;
    background: linear-gradient(180deg, #6fd363 0%, #54b84b 100%) !important;
    border: 1px solid rgba(130, 231, 115, .55) !important;
    box-shadow: 0 8px 26px rgba(70, 169, 62, .14), inset 0 1px 0 rgba(255,255,255,.24) !important;
}
.simen-login-dialog .simen-signin-submit:hover:not(:disabled) {
    background: linear-gradient(180deg, #7ade6d 0%, #60c755 100%) !important;
    box-shadow: 0 11px 30px rgba(70, 169, 62, .22), inset 0 1px 0 rgba(255,255,255,.30) !important;
    transform: translateY(-1px);
}
.simen-login-dialog .simen-signin-submit:active:not(:disabled) {
    transform: translateY(0);
}

.simen-steam-login-wrap {
    position: relative;
}

.simen-login-dialog .simen-steam-login-submit {
    color: #e7f2f5 !important;
    background:
        linear-gradient(180deg, rgba(40, 72, 84, .74), rgba(24, 50, 62, .80)) !important;
    border: 1px solid rgba(94, 172, 190, .28) !important;
    box-shadow: 0 9px 28px rgba(0,0,0,.23), inset 0 1px 0 rgba(255,255,255,.045) !important;
}
.simen-login-dialog .simen-steam-login-submit:hover {
    color: #fff !important;
    background: linear-gradient(180deg, rgba(49, 89, 103, .86), rgba(29, 61, 75, .90)) !important;
    border-color: rgba(86, 199, 218, .46) !important;
    box-shadow: 0 12px 32px rgba(0,0,0,.30), 0 0 22px rgba(62, 188, 207, .07) !important;
    transform: translateY(-1px);
    filter: none !important;
}
.simen-login-dialog .simen-steam-login-submit.is-loading {
    pointer-events: none;
    opacity: .82;
    transform: none;
}

.simen-steam-mark {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    border-radius: 50%;
    color: #eaf9ff;
    background: linear-gradient(145deg, #4daace, #196a8d);
    border: 1px solid rgba(145, 225, 245, .22);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 4px 14px rgba(22,117,157,.18);
    font-size: 15px;
}

/* Steam 按钮最右侧说明图标；与链接分离，点击说明不会触发登录。 */
.simen-steam-help {
    position: absolute;
    z-index: 5;
    top: 50%;
    right: 11px;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transform: translateY(-50%);
    border: 1px solid rgba(111, 184, 196, .20);
    border-radius: 7px;
    color: rgba(203, 229, 234, .58);
    background: rgba(3, 17, 24, .38);
    cursor: help;
    transition: color .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.simen-steam-help:hover,
.simen-steam-help:focus-visible {
    outline: none;
    color: #a9edf5;
    border-color: rgba(92, 201, 218, .46);
    background: rgba(20, 68, 80, .52);
    box-shadow: 0 0 18px rgba(67, 197, 215, .09);
}

.simen-steam-tooltip {
    position: absolute;
    right: -7px;
    bottom: calc(100% + 12px);
    width: min(330px, calc(100vw - 48px));
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 13px;
    border: 1px solid rgba(84, 177, 193, .34);
    border-radius: 9px;
    color: rgba(225, 239, 242, .82);
    background: rgba(5, 23, 31, .985);
    box-shadow: 0 16px 38px rgba(0, 0, 0, .44), 0 0 20px rgba(58, 194, 211, .06);
    opacity: 0;
    visibility: hidden;
    transform: translateY(5px);
    pointer-events: none;
    text-align: left;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.55;
    transition: opacity .15s ease, visibility .15s ease, transform .15s ease;
}
.simen-steam-tooltip::after {
    content: '';
    position: absolute;
    right: 15px;
    top: 100%;
    width: 9px;
    height: 9px;
    background: rgba(5, 23, 31, .985);
    border-right: 1px solid rgba(84, 177, 193, .34);
    border-bottom: 1px solid rgba(84, 177, 193, .34);
    transform: translateY(-5px) rotate(45deg);
}
.simen-steam-tooltip strong {
    color: #72d766;
    font-size: 12px;
    font-weight: 800;
}
.simen-steam-help:hover .simen-steam-tooltip,
.simen-steam-help:focus .simen-steam-tooltip,
.simen-steam-help:focus-visible .simen-steam-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.simen-login-dialog .simen-login-extra {
    border-top-color: rgba(75, 144, 155, .14) !important;
}
.simen-login-dialog .simen-dialog-link {
    color: #6dcc64 !important;
}
.simen-login-dialog .simen-dialog-link:hover {
    color: #8ce282 !important;
    text-shadow: 0 0 14px rgba(102, 205, 91, .13);
}

.simen-login-spinner {
    display: none;
    width: 17px;
    height: 17px;
    flex: 0 0 17px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    opacity: .84;
    animation: simenLoginSpin .72s linear infinite;
}
.simen-login-submit.is-loading .simen-login-spinner {
    display: inline-block;
}
.simen-login-submit.is-loading .simen-steam-mark {
    display: none;
}
.simen-login-submit.is-loading {
    cursor: wait !important;
}
.simen-login-submit:disabled {
    opacity: .78 !important;
}

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

.simen-login-hud[hidden] {
    display: none !important;
}
.simen-login-hud {
    position: fixed;
    z-index: 2147483647;
    top: 72px;
    left: 50%;
    min-width: 230px;
    max-width: min(460px, calc(100vw - 28px));
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 15px 11px 11px;
    border: 1px solid rgba(79, 173, 188, .30);
    border-radius: 9px;
    background: rgba(5, 24, 31, .965);
    color: #eef8f9;
    box-shadow: 0 16px 44px rgba(0,0,0,.46), 0 0 26px rgba(53, 192, 207, .07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    transform: translate(-50%, -10px) scale(.98);
    transition: opacity .2s ease, transform .2s ease;
    pointer-events: none;
}
.simen-login-dialog > .simen-login-hud {
    z-index: 2147483647 !important;
}
.simen-login-hud.simen-login-hud-show {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
}
.simen-login-hud-icon {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    border-radius: 7px;
    font-size: 13px;
}
.simen-login-hud-success {
    border-color: rgba(97, 202, 87, .34);
}
.simen-login-hud-success .simen-login-hud-icon {
    color: #071008;
    background: #65ce59;
    box-shadow: 0 0 18px rgba(101,206,89,.16);
}
.simen-login-hud-error {
    border-color: rgba(225,80,91,.38);
}
.simen-login-hud-error .simen-login-hud-icon {
    color: #fff;
    background: #c8404c;
}
.simen-login-hud-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 700;
}

@media (max-width: 640px) {
    .simen-login-heading-badge { display: none; }
    .simen-login-dialog .simen-login-submit { min-height: 46px; }
    .simen-login-hud { top: 64px; min-width: 0; width: calc(100vw - 28px); }
    .simen-steam-tooltip {
        right: -6px;
        width: min(300px, calc(100vw - 42px));
    }
}

@media (prefers-reduced-motion: reduce) {
    .simen-login-spinner { animation-duration: 1.25s; }
    .simen-login-hud,
    .simen-login-dialog .simen-login-submit,
    .simen-steam-tooltip { transition: none; }
}
