/* Futuristic login UI — scoped to login.html via .login-page. */
.login-page {
    --login-green: #20e884;
    --login-cyan: #38bdf8;
    --login-ink: #eafcf4;
    --login-muted: #8da9a0;
    position: relative;
    isolation: isolate;
    padding: clamp(16px, 3vw, 42px);
    background:
        radial-gradient(circle at 14% 18%, rgba(32, 232, 132, .16), transparent 28%),
        radial-gradient(circle at 88% 84%, rgba(56, 189, 248, .13), transparent 30%),
        linear-gradient(135deg, #020706 0%, #07100e 48%, #020807 100%);
}
.login-page::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    opacity: .23;
    background-image:
        linear-gradient(rgba(32, 232, 132, .09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(32, 232, 132, .09) 1px, transparent 1px);
    background-size: 54px 54px;
    -webkit-mask-image: linear-gradient(to bottom, #000, transparent 90%);
    mask-image: linear-gradient(to bottom, #000, transparent 90%);
    pointer-events: none;
}
.login-page::after {
    content: "";
    position: fixed;
    width: 34vw;
    height: 34vw;
    min-width: 280px;
    min-height: 280px;
    top: -18vw;
    right: -10vw;
    z-index: -1;
    border: 1px solid rgba(32, 232, 132, .18);
    border-radius: 50%;
    box-shadow: 0 0 120px rgba(32, 232, 132, .08);
    pointer-events: none;
}
.login-page .auth-container {
    width: min(1120px, 100%);
    max-width: 1120px;
    min-height: min(690px, calc(100vh - 84px));
    margin: auto;
    grid-template-columns: minmax(390px, .92fr) minmax(430px, 1.08fr);
    background:
        linear-gradient(145deg, rgba(18, 42, 34, .72), rgba(4, 11, 9, .94) 52%),
        rgba(6, 14, 12, .88);
    border: 1px solid transparent;
    border-radius: 34px;
    background-clip: padding-box;
    box-shadow:
        0 42px 110px rgba(0, 0, 0, .62),
        0 0 0 1px rgba(133, 255, 199, .18),
        0 0 55px rgba(32, 232, 132, .06),
        inset 0 1px 0 rgba(255, 255, 255, .08);
    backdrop-filter: blur(30px) saturate(125%);
    -webkit-backdrop-filter: blur(30px) saturate(125%);
}
.login-page .auth-container::before {
    content: "";
    position: absolute;
    inset: 1px;
    z-index: 3;
    border-radius: inherit;
    background:
        linear-gradient(115deg, rgba(255, 255, 255, .08), transparent 18% 78%, rgba(56, 189, 248, .05)),
        radial-gradient(circle at 0 0, rgba(32, 232, 132, .12), transparent 24%);
    box-shadow: inset 0 0 90px rgba(32, 232, 132, .025);
    pointer-events: none;
}
.login-page .auth-container::after {
    content: "";
    position: absolute;
    top: 28px;
    bottom: 28px;
    left: calc(46% - 1px);
    z-index: 4;
    width: 1px;
    background: linear-gradient(transparent, rgba(32, 232, 132, .48), rgba(56, 189, 248, .28), transparent);
    box-shadow: 0 0 18px rgba(32, 232, 132, .2);
    pointer-events: none;
}
.login-page .auth-sidebar {
    padding: clamp(34px, 4vw, 58px);
    background:
        linear-gradient(180deg, rgba(7, 32, 23, .34), rgba(3, 15, 11, .92)),
        radial-gradient(circle at 50% 40%, rgba(32, 232, 132, .19), transparent 43%);
    border-right: 1px solid rgba(133, 255, 199, .12);
}
.login-page .auth-sidebar::before {
    background:
        linear-gradient(115deg, transparent 25%, rgba(32, 232, 132, .05) 50%, transparent 75%),
        repeating-linear-gradient(90deg, transparent 0 47px, rgba(255, 255, 255, .025) 48px);
}
.login-page .auth-sidebar::after {
    content: "LIVE MARKET INTELLIGENCE";
    position: absolute;
    right: 24px;
    bottom: 25px;
    color: rgba(191, 255, 223, .32);
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .2em;
    writing-mode: vertical-rl;
}
.login-page .sidebar-logo {
    width: 82px;
    height: 82px;
    object-fit: contain;
    margin-bottom: 34px;
    filter: drop-shadow(0 0 22px rgba(32, 232, 132, .22));
}
.login-page .sidebar-title {
    max-width: 360px;
    font-size: clamp(2.35rem, 4vw, 3.35rem);
    line-height: 1.02;
    letter-spacing: -.055em;
    margin-bottom: 20px;
    background: linear-gradient(110deg, #fff 15%, #b6ffda 72%, #63d6ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.login-page .sidebar-image {
    width: 92%;
    max-width: 380px;
    height: 205px;
    margin: 18px auto 22px;
    object-fit: contain;
    filter: drop-shadow(0 25px 42px rgba(0, 0, 0, .48));
}
.login-page .sidebar-text {
    max-width: 390px;
    color: rgba(225, 255, 240, .68);
}
.login-page .sidebar-feature {
    color: rgba(234, 252, 244, .78);
    font-size: .78rem;
}
.login-page .sidebar-feature i {
    color: var(--login-green) !important;
    filter: drop-shadow(0 0 8px rgba(32, 232, 132, .7));
}
.login-page .auth-form-section {
    position: relative;
    padding: clamp(36px, 5vw, 72px);
    justify-content: center;
    background: linear-gradient(150deg, rgba(14, 27, 23, .86), rgba(5, 12, 10, .96));
}
.login-page .auth-form-section::before {
    content: "SECURE ACCESS  /  256-BIT";
    position: absolute;
    top: 24px;
    right: 28px;
    color: rgba(141, 169, 160, .52);
    font-size: .6rem;
    font-weight: 700;
    letter-spacing: .16em;
}
.login-page .mobile-brand { display: none; }
.login-page .auth-link { color: var(--login-green); }
.login-page .back-link {
    width: fit-content;
    margin-bottom: 42px !important;
    color: var(--login-muted);
    text-decoration: none;
}
.login-page .back-link:hover {
    color: var(--login-ink);
    text-decoration: none;
}
.login-page .form-header { margin-bottom: 30px !important; }
.login-page .form-title {
    font-size: clamp(2rem, 3vw, 2.65rem);
    letter-spacing: -.045em;
    color: var(--login-ink);
}
.login-page .form-subtitle { color: var(--login-muted); }
.login-page .form-group { margin-bottom: 20px; }
.login-page .form-label {
    color: #a2bbb3;
    font-size: .68rem;
    letter-spacing: .13em;
}
.login-page .auth-input {
    min-height: 54px;
    background: rgba(2, 9, 7, .78);
    border-color: rgba(133, 255, 199, .14);
    border-radius: 14px;
    color: var(--login-ink);
}
.login-page .auth-input:hover { border-color: rgba(133, 255, 199, .3); }
.login-page .auth-input:focus {
    background: rgba(4, 15, 11, .95);
    border-color: var(--login-green);
    box-shadow: 0 0 0 4px rgba(32, 232, 132, .08), 0 0 28px rgba(32, 232, 132, .08);
}
.login-page .input-icon,
.login-page .toggle-password { color: #6d8f83; }
.login-page .btn-auth {
    min-height: 54px;
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 14px;
    background: linear-gradient(100deg, #0bbf64, #20e884 46%, #35bff2);
    color: #03130c;
    box-shadow: 0 14px 35px rgba(32, 232, 132, .18);
}
.login-page .btn-auth:hover {
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 18px 42px rgba(32, 232, 132, .28);
}
.login-page .auth-divider { margin: 24px 0; }
.login-page .googleBtn {
    min-height: 52px;
    background: rgba(255, 255, 255, .025);
    border-color: rgba(133, 255, 199, .14);
    color: #dcebe5;
}
.login-page .googleBtn:hover {
    background: rgba(32, 232, 132, .06);
    border-color: rgba(32, 232, 132, .35);
}
.login-page .auth-footer { color: var(--login-muted); }

@media (max-width: 991px) {
    .login-page {
        align-items: center;
        padding: 22px;
    }
    .login-page .auth-container {
        width: min(620px, 100%);
        min-height: auto;
        grid-template-columns: 1fr;
        margin: auto;
        border-radius: 28px;
    }
    .login-page .auth-container::after { display: none; }
    .login-page .auth-sidebar { display: none !important; }
    .login-page .auth-form-section { padding: 58px clamp(30px, 7vw, 64px) 46px; }
    .login-page .mobile-brand {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 34px;
        color: var(--login-ink);
        font-size: .74rem;
        font-weight: 800;
        letter-spacing: .12em;
        text-decoration: none;
        text-transform: uppercase;
    }
    .login-page .mobile-brand img {
        width: 48px;
        height: 48px;
        object-fit: contain;
    }
    .login-page .back-link { margin-bottom: 26px !important; }
}
@media (max-width: 576px) {
    .login-page {
        min-height: 100dvh;
        padding: 10px;
    }
    .login-page::before { background-size: 38px 38px; }
    .login-page .auth-container {
        width: 100%;
        border-radius: 24px;
        margin: 0;
        box-shadow:
            0 24px 60px rgba(0, 0, 0, .5),
            0 0 0 1px rgba(133, 255, 199, .16),
            inset 0 1px 0 rgba(255, 255, 255, .06);
    }
    .login-page .auth-form-section { padding: 48px 20px 32px; }
    .login-page .auth-form-section::before {
        top: 20px;
        right: 20px;
        font-size: .5rem;
    }
    .login-page .mobile-brand { margin-bottom: 26px; }
    .login-page .form-header { margin-bottom: 24px !important; }
    .login-page .form-title { font-size: 1.85rem; }
    .login-page .auth-input,
    .login-page .btn-auth { min-height: 52px; }
    .login-page .auth-footer {
        margin-top: 22px;
        font-size: .82rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    .login-page .gs-fade-in {
        animation: none;
        opacity: 1;
    }
}