body {
    margin: 0;
    background: #030811;
    color: #e5f4ff;
    font-family: Inter, Roboto, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.admin-signin-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background:
        radial-gradient(circle at 14% 4%, rgba(20, 184, 166, 0.16), transparent 28rem),
        radial-gradient(circle at 92% 0%, rgba(14, 165, 233, 0.1), transparent 34rem),
        linear-gradient(180deg, #050c16 0%, #071321 56%, #030811 100%);
}

.admin-signin-shell {
    width: min(100%, 1120px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.72fr);
    gap: 1.2rem;
    align-items: stretch;
}

.admin-signin-copy,
.admin-signin-card {
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 8px;
    background: rgba(9, 23, 38, 0.76);
    color: #e5f4ff;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(18px);
}

.admin-signin-copy {
    min-height: 520px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(3, 8, 17, 0.16), rgba(3, 8, 17, 0.9)),
        url("/images/landingPages/tp-trader-hero-terminal.png") center / cover no-repeat;
}

.admin-signin-copy img,
.admin-card-logo img {
    height: 48px;
    width: auto;
}

.admin-signin-copy h1 {
    max-width: 520px;
    margin: auto 0 1rem;
    color: #ffffff;
    font-size: clamp(2.5rem, 5vw, 4.8rem);
    line-height: 0.98;
    font-weight: 950;
}

.admin-signin-copy p {
    max-width: 560px;
    margin: 0;
    color: #c4d8e9;
    font-size: 1.08rem;
    line-height: 1.65;
    font-weight: 650;
}

.admin-signin-points {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1.6rem;
}

.admin-signin-points span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.75rem;
    border: 1px solid rgba(94, 234, 212, 0.16);
    border-radius: 8px;
    background: rgba(20, 184, 166, 0.1);
    color: #d7ecfb;
    font-weight: 850;
}

.admin-signin-points i {
    color: #5eead4;
}

.admin-signin-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.6rem;
}

.admin-card-logo {
    margin-bottom: 1.2rem;
}

.admin-card-header {
    margin-bottom: 1.2rem;
}

.admin-card-header span {
    color: #5eead4;
    font-size: 0.82rem;
    font-weight: 950;
    text-transform: uppercase;
}

.admin-card-header h2 {
    margin: 0.3rem 0 0;
    color: #ffffff;
    font-size: 2rem;
    line-height: 2.3rem;
    font-weight: 950;
}

.input-holder {
    margin-bottom: 1rem;
}

.input-holder label {
    display: block;
    margin-bottom: 0.45rem;
    color: #8faac0;
    font-weight: 850;
}

.admin-input-frame {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-height: 50px;
    padding: 0 0.78rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
}

.admin-input-frame:focus-within {
    border-color: rgba(94, 234, 212, 0.55);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.16);
}

.admin-input-frame i {
    color: #8faac0;
}

.admin-input-frame .form-control {
    height: 48px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #ffffff;
    box-shadow: none;
}

.admin-signin-error {
    min-height: 1.2rem;
    margin: 0 0 0.8rem;
    color: #fb7185;
    font-weight: 850;
}

.admin-login-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 52px;
    width: 100%;
    border: 1px solid rgba(94, 234, 212, 0.28);
    border-radius: 8px;
    background: linear-gradient(135deg, #12b981, #0f766e);
    color: #ffffff;
    font-size: 1rem;
    font-weight: 950;
    box-shadow: 0 18px 45px rgba(20, 184, 166, 0.22);
}

@media (max-width: 900px) {
    .admin-signin-shell {
        grid-template-columns: 1fr;
    }

    .admin-signin-copy {
        min-height: 360px;
    }
}

@media (max-width: 575px) {
    .admin-signin-page {
        padding: 1rem;
    }

    .admin-signin-copy,
    .admin-signin-card {
        padding: 1.1rem;
    }
}