.auth-right {
    background: #ffffff;
    border-left: 1px solid rgba(0, 0, 0, 0.06);
}

.auth-panel {
    width: 100%;
    max-width: 520px;
}

.auth-panel__inner {
    padding: 64px 28px;
}

.auth-brand-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #0f172a;
    margin-bottom: 14px;
}

.auth-title {
    font-size: 36px;
    line-height: 1.1;
    font-weight: 750;
    letter-spacing: -0.03em;
    margin: 0;
    color: #0f172a;
}

.auth-subtitle {
    margin-top: 10px;
    color: #64748b;
    font-size: 14px;
}

.auth-field {
    margin-top: 20px;
}

.auth-field label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
}

.auth-input {
    width: 100%;
    height: 50px;
    border-radius: 12px;
    border: 1px solid rgba(2, 6, 23, 0.12);
    padding: 0 14px;
    font-size: 14px;
    transition: 0.15s ease;
    background: #fff;
}

.auth-input:focus {
    outline: none;
    border-color: #0f172a;
    box-shadow: 0 0 0 4px rgba(15, 23, 42, 0.08);
}

/* Validation */
.auth-input.is-invalid {
    border-color: rgba(185, 28, 28, 0.45);
    box-shadow: none;
}

.auth-error {
    margin-top: 8px;
    font-size: 13px;
    color: #b91c1c;
}

/* Button */
.auth-button {
    width: 100%;
    height: 50px;
    border: none;
    border-radius: 12px;
    background: #0f172a;
    color: #fff;
    font-weight: 700;
    transition: 0.15s ease;
    margin-top: 18px;
}

.auth-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.18);
}

.auth-backlink {
    font-size: 13px;
    color: #64748b;
    text-decoration: none;
}

.auth-backlink:hover {
    text-decoration: underline;
}

.auth-meta {
    margin-top: 22px;
    text-align: center;
    color: #64748b;
    font-size: 13px;
}

/* =========================
       LEFT (Not dull)
    ========================= */
.auth-left__bg {
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    filter: saturate(1.25) contrast(1.08);
}

.auth-left-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(
            900px 600px at 20% 20%,
            rgba(255, 255, 255, 0.12),
            transparent 55%
        ),
        radial-gradient(
            800px 500px at 80% 40%,
            rgba(255, 255, 255, 0.1),
            transparent 60%
        ),
        linear-gradient(
            135deg,
            rgba(6, 10, 18, 0.45) 0%,
            rgba(6, 10, 18, 0.7) 55%,
            rgba(6, 10, 18, 0.86) 100%
        );
    z-index: 1;
}

.auth-left__quote {
    border-color: rgba(255, 255, 255, 0.35) !important;
}